next-20191107 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc6
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: c68c5373c504078cc0e0edc7d5c88b47ca308144
git describe: next-20191107
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191107
Regressions (compared to build next-20191106)
------------------------------------------------------------------------
qemu_arm64:
kselftest:
* net_so_txtime.sh
Fixes (compared to build next-20191106)
------------------------------------------------------------------------
x86_64:
kselftest:
* net_rtnetlink.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
* net_rtnetlink.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* net_rtnetlink.sh
x86_64:
kselftest:
* net_rtnetlink.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
* net_rtnetlink.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* net_rtnetlink.sh
x86_64:
kselftest:
* net_rtnetlink.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
* net_rtnetlink.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* net_rtnetlink.sh
qemu_x86_64:
kselftest:
* livepatch_test-callbacks.sh
* net_rtnetlink.sh
x15 - arm:
kselftest:
* epoll_epoll_wakeup_test
* net_rtnetlink.sh
i386:
kselftest:
* net_fib-onlink-tests.sh
qemu_arm64:
kselftest:
* net_rtnetlink.sh
In total:
------------------------------------------------------------------------
Ran 1762 total tests in the following environments and test suites.
pass 923
fail 702
xfail 0
skip 137
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[PATCH 1/2] memfd: Fix COW issue on MAP_PRIVATE and F_SEAL_FUTURE_WRITE mappings
by Joel Fernandes (Google)
From: Nicolas Geoffray <ngeoffray(a)google.com>
F_SEAL_FUTURE_WRITE has unexpected behavior when used with MAP_PRIVATE:
A private mapping created after the memfd file that gets sealed with
F_SEAL_FUTURE_WRITE loses the copy-on-write at fork behavior, meaning
children and parent share the same memory, even though the mapping is
private.
The reason for this is due to the code below:
static int shmem_mmap(struct file *file, struct vm_area_struct *vma)
{
struct shmem_inode_info *info = SHMEM_I(file_inode(file));
if (info->seals & F_SEAL_FUTURE_WRITE) {
/*
* New PROT_WRITE and MAP_SHARED mmaps are not allowed when
* "future write" seal active.
*/
if ((vma->vm_flags & VM_SHARED) && (vma->vm_flags & VM_WRITE))
return -EPERM;
/*
* Since the F_SEAL_FUTURE_WRITE seals allow for a MAP_SHARED
* read-only mapping, take care to not allow mprotect to revert
* protections.
*/
vma->vm_flags &= ~(VM_MAYWRITE);
}
...
}
And for the mm to know if a mapping is copy-on-write:
static inline bool is_cow_mapping(vm_flags_t flags)
{
return (flags & (VM_SHARED | VM_MAYWRITE)) == VM_MAYWRITE;
}
The patch fixes the issue by making the mprotect revert protection
happen only for shared mappings. For private mappings, using mprotect
will have no effect on the seal behavior.
Cc: kernel-team(a)android.com
Signed-off-by: Nicolas Geoffray <ngeoffray(a)google.com>
Signed-off-by: Joel Fernandes (Google) <joel(a)joelfernandes.org>
---
Google bug: 143833776
mm/shmem.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/mm/shmem.c b/mm/shmem.c
index 447fd575587c..6ac5e867ef13 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2214,11 +2214,14 @@ static int shmem_mmap(struct file *file, struct vm_area_struct *vma)
return -EPERM;
/*
- * Since the F_SEAL_FUTURE_WRITE seals allow for a MAP_SHARED
- * read-only mapping, take care to not allow mprotect to revert
- * protections.
+ * Since an F_SEAL_FUTURE_WRITE sealed memfd can be mapped as
+ * MAP_SHARED and read-only, take care to not allow mprotect to
+ * revert protections on such mappings. Do this only for shared
+ * mappings. For private mappings, don't need to mask VM_MAYWRITE
+ * as we still want them to be COW-writable.
*/
- vma->vm_flags &= ~(VM_MAYWRITE);
+ if (vma->vm_flags & VM_SHARED)
+ vma->vm_flags &= ~(VM_MAYWRITE);
}
file_accessed(file);
--
2.24.0.rc1.363.gb1bccd3e3d-goog
5 years, 10 months
- 5
- 8
[PATCH v10 00/12] Add arm64/signal initial kselftest support
by Cristian Marussi
Hi
this patchset aims to add the initial arch-specific arm64 support to
kselftest starting with signals-related test-cases.
This series is based on v5.4-rc4.
A common internal test-case layout is proposed for signal tests and it is
wired-up to the toplevel kselftest Makefile, so that it should be possible
at the end to run it on an arm64 target in the usual way with KSFT.
~/linux# make TARGETS=arm64 kselftest
New KSFT arm64 testcases live inside tools/testing/selftests/arm64 grouped
by family inside subdirectories: arm64/signal is the first family proposed
with this series.
This series converts also to this subdirectory scheme the pre-existing
KSFT arm64 tags tests (already merged in v5.3), moving them into their own
arm64/tags subdirectory.
Thanks
Cristian
Notes:
-----
- further details in the included READMEs
- more tests still to be written (current strategy is going through the
related Kernel signal-handling code and write a test for each possible
and sensible code-path)
A few ideas for more TODO testcases:
- mangle_pstate_invalid_ssbs_regs: mess with SSBS bits on every
possible configured behavior
- fake_sigreturn_unmapped_sp: SP into unmapped addrs
- fake_sigreturn_kernelspace_sp: SP into kernel addrs
- fake_sigreturn_sve_bad_extra_context: SVE extra context badly formed
- fake_sigreturn_misaligned_sp_4: misaligned SP by 4
(i.e., __alignof__(struct _aarch64_ctx))
- fake_sigreturn_misaligned_sp_8: misaligned SP by 8
(i.e., sizeof(struct _aarch64_ctx))
- fake_sigreturn_bad_size_non_aligned: a size that doesn't overflow
__reserved[], but is not a multiple of 16
- fake_sigreturn_bad_size_tiny: a size that is less than 16
- fake_sigreturn_bad_size_overflow_tiny: a size that does overflow
__reserved[], but by less than 16 bytes?
- mangle_sve_invalid_extra_context: SVE extra_context invalid
- SVE signal testcases and special handling will be part of an additional
patch still to be released
- KSFT arm64 tags test patch
https://lore.kernel.org/linux-arm-kernel/c1e6aad230658bc175b42d92daeff2e300…
is relocated into its own directory under tools/testing/selftests/arm64/tags
Changes:
--------
v9 --> v10:
- rebased on v5.4-rc4
- removed some test_init stale code related to PAN/UAO
(not used nor needed and wrong)
v8-->v9:
- fixed a couple of misplaced .gitignore
v7-->v8:
- removed SSBS test case
- split remnants of SSBS patch (v7 05/11), containing some helpers,
into two distinct patches
v6-->v7:
- rebased on v5.4-rc2
- renamed SUBTARGETS arm64/ toplevel Makefile ENV to ARM64_SUBTARGETS
- fixed fake_sigreturn alignment routines (off by one)
- fixed SSBS test: avoid using MRS/MSR as whole and SKIP when SSBS not
supported
- reporting KSFT_SKIP when needed (usually if test_init(0 fails)
- using ID_AA64PFR1_EL1.SSBS to check SSBS support instead of HWCAP_SSBS
v5-->v6:
- added arm64 toplevel Makefile SUBTARGETS env var to be able to selectively
build only some arm64/ tests subdirectories
- removed unneed toplevel Makefile exports and fixed Copyright
- better checks for supported features and features names helpers
- converted some run-time critical assert() to abort() to avoid
issues when -NDEBUG is set
- default_handler() signal handler refactored and split
- using SIGTRAP for get_current_context()
- use volatile where proper
- refactor and relocate test_init() invocation
- review usage of MRS SSBS instructions depending on HW_SSBS
- cleanup fake_sigreturn trampoline
- cleanup get_starting_header helper
- avoiding timeout test failures wherever possible (fail immediately
if possible)
v4-->v5:
- rebased on arm64/for-next-core merging 01/11 with KSFT tags tests:
commit 9ce1263033cd ("selftests, arm64: add a selftest for passing tagged pointers to kernel")
- moved .gitignore up on elevel
- moved kernel header search mechanism into KSFT arm64 toplevel Makefile
so that it can be used easily also by each arm64 KSFT subsystem inside
subdirs of arm64
v3-->v4:
- rebased on v5.3-rc6
- added test descriptions
- fixed commit messages (imperative mood)
- added missing includes and removed unneeded ones
- added/used new get_starting_head() helper
- fixed/simplified signal.S::fakke_sigreturn()
- added set_regval() macro and .init initialization func
- better synchonization in get_current_context()
- macroization of mangle_pstate_invalid_mode_el
- split mangle_pstate_invalid_mode_el h/t
- removed standalone mode
- simplified CPU features checks
- fixed/refactored get_header() and validation routines
- simplfied docs
v2-->v3:
- rebased on v5.3-rc2
- better test result characterization looking for
SEGV_ACCERR in si_code on SIGSEGV
- using KSFT Framework macros for retvalues
- removed SAFE_WRITE()/dump_uc: buggy, un-needed and unused
- reviewed generation process of test_arm64_signals.sh runner script
- re-added a fixed fake_sigreturn_misaligned_sp testcase and a properly
extended fake_sigreturn() helper
- added tests' TODO notes
v1-->v2:
- rebased on 5.2-rc7
- various makefile's cleanups
- mixed READMEs fixes
- fixed test_arm64_signals.sh runner script
- cleaned up assembly code in signal.S
- improved get_current_context() logic
- fixed SAFE_WRITE()
- common support code split into more chunks, each one introduced when
needed by some new testcases
- fixed some headers validation routines in testcases.c
- removed some still broken/immature tests:
+ fake_sigreturn_misaligned
+ fake_sigreturn_overflow_reserved
+ mangle_pc_invalid
+ mangle_sp_misaligned
- fixed some other testcases:
+ mangle_pstate_ssbs_regs: better checks of SSBS bit when feature unsupported
+ mangle_pstate_invalid_compat_toggle: name fix
+ mangle_pstate_invalid_mode_el[1-3]: precautionary zeroing PSTATE.MODE
+ fake_sigreturn_bad_magic, fake_sigreturn_bad_size,
fake_sigreturn_bad_size_for_magic0:
- accounting for available space...dropping extra when needed
- keeping alignent
- new testcases on FPSMID context:
+ fake_sigreturn_missing_fpsimd
+ fake_sigreturn_duplicated_fpsimd
Cristian Marussi (12):
kselftest: arm64: extend toplevel skeleton Makefile
kselftest: arm64: mangle_pstate_invalid_compat_toggle and common utils
kselftest: arm64: mangle_pstate_invalid_daif_bits
kselftest: arm64: mangle_pstate_invalid_mode_el[123][ht]
kselftest: arm64: extend test_init functionalities
kselftest: arm64: add helper get_current_context
kselftest: arm64: fake_sigreturn_bad_magic
kselftest: arm64: fake_sigreturn_bad_size_for_magic0
kselftest: arm64: fake_sigreturn_missing_fpsimd
kselftest: arm64: fake_sigreturn_duplicated_fpsimd
kselftest: arm64: fake_sigreturn_bad_size
kselftest: arm64: fake_sigreturn_misaligned_sp
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/arm64/Makefile | 64 +++-
tools/testing/selftests/arm64/README | 25 ++
.../testing/selftests/arm64/signal/.gitignore | 3 +
tools/testing/selftests/arm64/signal/Makefile | 32 ++
tools/testing/selftests/arm64/signal/README | 59 ++++
.../testing/selftests/arm64/signal/signals.S | 64 ++++
.../selftests/arm64/signal/test_signals.c | 29 ++
.../selftests/arm64/signal/test_signals.h | 100 ++++++
.../arm64/signal/test_signals_utils.c | 328 ++++++++++++++++++
.../arm64/signal/test_signals_utils.h | 120 +++++++
.../testcases/fake_sigreturn_bad_magic.c | 52 +++
.../testcases/fake_sigreturn_bad_size.c | 77 ++++
.../fake_sigreturn_bad_size_for_magic0.c | 46 +++
.../fake_sigreturn_duplicated_fpsimd.c | 50 +++
.../testcases/fake_sigreturn_misaligned_sp.c | 37 ++
.../testcases/fake_sigreturn_missing_fpsimd.c | 50 +++
.../mangle_pstate_invalid_compat_toggle.c | 31 ++
.../mangle_pstate_invalid_daif_bits.c | 35 ++
.../mangle_pstate_invalid_mode_el1h.c | 15 +
.../mangle_pstate_invalid_mode_el1t.c | 15 +
.../mangle_pstate_invalid_mode_el2h.c | 15 +
.../mangle_pstate_invalid_mode_el2t.c | 15 +
.../mangle_pstate_invalid_mode_el3h.c | 15 +
.../mangle_pstate_invalid_mode_el3t.c | 15 +
.../mangle_pstate_invalid_mode_template.h | 28 ++
.../arm64/signal/testcases/testcases.c | 196 +++++++++++
.../arm64/signal/testcases/testcases.h | 104 ++++++
.../selftests/arm64/{ => tags}/.gitignore | 0
tools/testing/selftests/arm64/tags/Makefile | 7 +
.../arm64/{ => tags}/run_tags_test.sh | 0
.../selftests/arm64/{ => tags}/tags_test.c | 0
32 files changed, 1623 insertions(+), 5 deletions(-)
create mode 100644 tools/testing/selftests/arm64/README
create mode 100644 tools/testing/selftests/arm64/signal/.gitignore
create mode 100644 tools/testing/selftests/arm64/signal/Makefile
create mode 100644 tools/testing/selftests/arm64/signal/README
create mode 100644 tools/testing/selftests/arm64/signal/signals.S
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.h
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_compat_toggle.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.h
rename tools/testing/selftests/arm64/{ => tags}/.gitignore (100%)
create mode 100644 tools/testing/selftests/arm64/tags/Makefile
rename tools/testing/selftests/arm64/{ => tags}/run_tags_test.sh (100%)
rename tools/testing/selftests/arm64/{ => tags}/tags_test.c (100%)
--
2.17.1
5 years, 10 months
- 2
- 13
next-20191108 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc6
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 5591cf003452dc3cb5047dc774151ff36c8d9cf7
git describe: next-20191108
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191108
Regressions (compared to build next-20191107)
------------------------------------------------------------------------
x15 - arm:
kselftest:
* epoll_epoll_wakeup_test
* net_so_txtime.sh
i386:
kselftest:
* net_fib-onlink-tests.sh
* net_tcp_fastopen_backup_key.sh
* pidfd_pidfd_test
* rseq_basic_percpu_ops_test
x86_64:
kselftest-vsyscall-mode-none:
* x86_fsgsbase_64
Fixes (compared to build next-20191107)
------------------------------------------------------------------------
qemu_arm64:
kselftest:
* net_so_txtime.sh
In total:
------------------------------------------------------------------------
Ran 1946 total tests in the following environments and test suites.
pass 1001
fail 791
xfail 0
skip 154
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
x86:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_traceroute.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_traceroute.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest-vsyscall-mode-none/x86_fsgsbase_64
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_traceroute.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[PATCH RESEND v3 0/2] selftests: fix prepending $(OUTPUT) to $(TEST_PROGS)
by Ilya Leoshkevich
Hello,
Is there anything blocking this from getting merged?
This patch series fixes the following problem:
linux# make kselftest TARGETS=bpf O=/mnt/linux-build
# selftests: bpf: test_libbpf.sh
# ./test_libbpf.sh: line 23: ./test_libbpf_open: No such file or directory
# test_libbpf: failed at file test_l4lb.o
# selftests: test_libbpf [FAILED]
Patch 1 appends / to $(OUTPUT) in order to make it more uniform with the
rest of the tree.
Patch 2 fixes the problem by prepending $(OUTPUT) to all members of
$(TEST_PROGS).
v1->v2:
- Append / to $(OUTPUT).
- Use $(addprefix) instead of $(foreach).
v2->v3:
- Split the patch in two.
- Improve the commit message.
Ilya Leoshkevich (2):
selftests: append / to $(OUTPUT)
selftests: fix prepending $(OUTPUT) to $(TEST_PROGS)
tools/testing/selftests/Makefile | 16 ++++++++--------
tools/testing/selftests/lib.mk | 3 ++-
2 files changed, 10 insertions(+), 9 deletions(-)
--
2.23.0
5 years, 10 months
- 2
- 4
[PATCH v2] selftests: add tests for clone3()
by Adrian Reber
This adds tests for clone3() with different values and sizes
of struct clone_args.
This selftest was initially part of of the clone3() with PID selftest.
After that patch was almost merged Eugene sent out a couple of patches
to fix problems with these test.
This commit now only contains the clone3() selftest after the LPC
decision to rework clone3() with PID to allow setting the PID in
multiple PID namespaces including all of Eugene's patches.
Signed-off-by: Eugene Syromiatnikov <esyr(a)redhat.com>
Signed-off-by: Adrian Reber <areber(a)redhat.com>
---
v2:
- Applied Christian's suggestions
- Skip root-only tests when running as non-root
---
MAINTAINERS | 1 +
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/clone3/.gitignore | 1 +
tools/testing/selftests/clone3/Makefile | 7 +
tools/testing/selftests/clone3/clone3.c | 225 ++++++++++++++++++++++
5 files changed, 235 insertions(+)
create mode 100644 tools/testing/selftests/clone3/.gitignore
create mode 100644 tools/testing/selftests/clone3/Makefile
create mode 100644 tools/testing/selftests/clone3/clone3.c
diff --git a/MAINTAINERS b/MAINTAINERS
index cba1095547fd..0040b7a6410b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12829,6 +12829,7 @@ S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
F: samples/pidfd/
F: tools/testing/selftests/pidfd/
+F: tools/testing/selftests/clone3/
K: (?i)pidfd
K: (?i)clone3
K: \b(clone_args|kernel_clone_args)\b
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6f4e61..ad442364218a 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -4,6 +4,7 @@ TARGETS += bpf
TARGETS += breakpoints
TARGETS += capabilities
TARGETS += cgroup
+TARGETS += clone3
TARGETS += cpufreq
TARGETS += cpu-hotplug
TARGETS += drivers/dma-buf
diff --git a/tools/testing/selftests/clone3/.gitignore b/tools/testing/selftests/clone3/.gitignore
new file mode 100644
index 000000000000..85d9d3ba2524
--- /dev/null
+++ b/tools/testing/selftests/clone3/.gitignore
@@ -0,0 +1 @@
+clone3
diff --git a/tools/testing/selftests/clone3/Makefile b/tools/testing/selftests/clone3/Makefile
new file mode 100644
index 000000000000..ea922c014ae4
--- /dev/null
+++ b/tools/testing/selftests/clone3/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+
+CFLAGS += -I../../../../usr/include/
+
+TEST_GEN_PROGS := clone3
+
+include ../lib.mk
diff --git a/tools/testing/selftests/clone3/clone3.c b/tools/testing/selftests/clone3/clone3.c
new file mode 100644
index 000000000000..a982d95189bf
--- /dev/null
+++ b/tools/testing/selftests/clone3/clone3.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* Based on Christian Brauner's clone3() example */
+
+#define _GNU_SOURCE
+#include <errno.h>
+#include <inttypes.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/syscall.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <sched.h>
+
+#include "../kselftest.h"
+
+/*
+ * Different sizes of struct clone_args
+ */
+#ifndef CLONE3_ARGS_SIZE_V0
+#define CLONE3_ARGS_SIZE_V0 64
+#endif
+
+enum test_mode {
+ CLONE3_ARGS_NO_TEST,
+ CLONE3_ARGS_ALL_0,
+ CLONE3_ARGS_ALL_1,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_BIG,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_NEG,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_CSIG,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_NSIG,
+};
+
+static pid_t raw_clone(struct clone_args *args, size_t size)
+{
+ return syscall(__NR_clone3, args, size);
+}
+
+static int call_clone3(uint64_t flags, size_t size, enum test_mode test_mode)
+{
+ struct clone_args args = {
+ .flags = flags,
+ .exit_signal = SIGCHLD,
+ };
+
+ struct clone_args_extended {
+ struct clone_args args;
+ __aligned_u64 excess_space[2];
+ } args_ext;
+
+ pid_t pid = -1;
+ int status;
+
+ memset(&args_ext, 0, sizeof(args_ext));
+ if (size > sizeof(struct clone_args))
+ args_ext.excess_space[1] = 1;
+
+ if (size == 0)
+ size = sizeof(struct clone_args);
+
+ switch (test_mode) {
+ case CLONE3_ARGS_ALL_0:
+ args.flags = 0;
+ args.exit_signal = 0;
+ break;
+ case CLONE3_ARGS_ALL_1:
+ args.flags = 1;
+ args.pidfd = 1;
+ args.child_tid = 1;
+ args.parent_tid = 1;
+ args.exit_signal = 1;
+ args.stack = 1;
+ args. stack_size = 1;
+ args.tls = 1;
+ break;
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_BIG:
+ args.exit_signal = 0xbadc0ded00000000ULL;
+ break;
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_NEG:
+ args.exit_signal = 0x0000000080000000ULL;
+ break;
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_CSIG:
+ args.exit_signal = 0x0000000000000100ULL;
+ break;
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_NSIG:
+ args.exit_signal = 0x00000000000000f0ULL;
+ break;
+ }
+
+ memcpy(&args_ext.args, &args, sizeof(struct clone_args));
+
+ pid = raw_clone((struct clone_args *)&args_ext, size);
+ if (pid < 0) {
+ ksft_print_msg("%s - Failed to create new process\n",
+ strerror(errno));
+ return -errno;
+ }
+
+ if (pid == 0) {
+ ksft_print_msg("I am the child, my PID is %d\n", getpid());
+ _exit(EXIT_SUCCESS);
+ }
+
+ ksft_print_msg("I am the parent (%d). My child's pid is %d\n",
+ getpid(), pid);
+
+ if (wait(&status) < 0) {
+ ksft_print_msg("Child returned %s\n", strerror(errno));
+ return -errno;
+ }
+ if (WEXITSTATUS(status))
+ return WEXITSTATUS(status);
+
+ return 0;
+}
+
+static void test_clone3(uint64_t flags, size_t size, int expected,
+ enum test_mode test_mode)
+{
+ int ret;
+
+ ksft_print_msg(
+ "[%d] Trying clone3() with flags %#" PRIx64 " (size %zu)\n",
+ getpid(), flags, size);
+ ret = call_clone3(flags, size, test_mode);
+ ksft_print_msg("[%d] clone3() with flags says: %d expected %d\n",
+ getpid(), ret, expected);
+ if (ret != expected)
+ ksft_test_result_fail(
+ "[%d] Result (%d) is different than expected (%d)\n",
+ getpid(), ret, expected);
+ else
+ ksft_test_result_pass(
+ "[%d] Result (%d) matches expectation (%d)\n",
+ getpid(), ret, expected);
+}
+int main(int argc, char *argv[])
+{
+ pid_t pid;
+
+ uid_t uid = getuid();
+
+ ksft_print_header();
+ ksft_set_plan(17);
+
+ /* Just a simple clone3() should return 0.*/
+ test_clone3(0, 0, 0, CLONE3_ARGS_NO_TEST);
+
+ /* Do a clone3() in a new PID NS.*/
+ if (uid == 0)
+ test_clone3(CLONE_NEWPID, 0, 0, CLONE3_ARGS_NO_TEST);
+ else
+ ksft_test_result_skip("Skipping clone3() with CLONE_NEWPID\n");
+
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0. */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0, 0, CLONE3_ARGS_NO_TEST);
+
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0 - 8 */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0 - 8, -EINVAL, CLONE3_ARGS_NO_TEST);
+
+ /* Do a clone3() with sizeof(struct clone_args) + 8 */
+ test_clone3(0, sizeof(struct clone_args) + 8, 0, CLONE3_ARGS_NO_TEST);
+
+ /* Do a clone3() with all members set to 1 */
+ test_clone3(0, 0, -EINVAL, CLONE3_ARGS_ALL_1);
+
+ /* Do a clone3() with exit_signal having highest 32 bits non-zero */
+ test_clone3(0, 0, -EINVAL, CLONE3_ARGS_INVAL_EXIT_SIGNAL_BIG);
+
+ /* Do a clone3() with negative 32-bit exit_signal */
+ test_clone3(0, 0, -EINVAL, CLONE3_ARGS_INVAL_EXIT_SIGNAL_NEG);
+
+ /* Do a clone3() with exit_signal not fitting into CSIGNAL mask */
+ test_clone3(0, 0, -EINVAL, CLONE3_ARGS_INVAL_EXIT_SIGNAL_CSIG);
+
+ /* Do a clone3() with NSIG < exit_signal < CSIG */
+ test_clone3(0, 0, -EINVAL, CLONE3_ARGS_INVAL_EXIT_SIGNAL_NSIG);
+
+ /*
+ * Do a clone3() with sizeof(struct clone_args) + 8
+ * and all members set to 0. This resets exit_signal and wait()
+ * will not get a result.
+ */
+ test_clone3(0, sizeof(struct clone_args) + 8, -ECHILD,
+ CLONE3_ARGS_ALL_0);
+
+ /*
+ * Do a clone3() with sizeof(struct clone_args) + 8
+ * and all members set to 0.
+ */
+ test_clone3(0, sizeof(struct clone_args) + 8, -EINVAL,
+ CLONE3_ARGS_ALL_1);
+
+ /* Do a clone3() with > page size */
+ test_clone3(0, getpagesize() + 8, -E2BIG, CLONE3_ARGS_NO_TEST);
+
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0 in a new PID NS. */
+ if (uid == 0)
+ test_clone3(CLONE_NEWPID, CLONE3_ARGS_SIZE_V0, 0,
+ CLONE3_ARGS_NO_TEST);
+ else
+ ksft_test_result_skip("Skipping clone3() with CLONE_NEWPID\n");
+
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0 - 8 in a new PID NS */
+ test_clone3(CLONE_NEWPID, CLONE3_ARGS_SIZE_V0 - 8, -EINVAL,
+ CLONE3_ARGS_NO_TEST);
+
+ /* Do a clone3() with sizeof(struct clone_args) + 8 in a new PID NS */
+ if (uid == 0)
+ test_clone3(CLONE_NEWPID, sizeof(struct clone_args) + 8, 0,
+ CLONE3_ARGS_NO_TEST);
+ else
+ ksft_test_result_skip("Skipping clone3() with CLONE_NEWPID\n");
+
+ /* Do a clone3() with > page size in a new PID NS */
+ test_clone3(CLONE_NEWPID, getpagesize() + 8, -E2BIG,
+ CLONE3_ARGS_NO_TEST);
+
+ return !ksft_get_fail_cnt() ? ksft_exit_pass() : ksft_exit_fail();
+}
--
2.23.0
5 years, 10 months
- 2
- 5
[PATCH] kselftests/dmabuf-heaps: Fix compiler error in one condition
by Xiao Yang
Compiling dmabuf-heaps cannot locate headers and then gets the following
error when kernel source code instead of system provides headers:
-------------------------------------------
dmabuf-heap.c:16:10: fatal error: drm/drm.h: No such file or directory
-------------------------------------------
Signed-off-by: Xiao Yang <ice_yangxiao(a)163.com>
---
tools/testing/selftests/dmabuf-heaps/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/dmabuf-heaps/Makefile b/tools/testing/selftests/dmabuf-heaps/Makefile
index 8c4c36e2972d..9043e0b5a432 100644
--- a/tools/testing/selftests/dmabuf-heaps/Makefile
+++ b/tools/testing/selftests/dmabuf-heaps/Makefile
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-CFLAGS += -static -O3 -Wl,-no-as-needed -Wall
+CFLAGS += -static -O3 -Wl,-no-as-needed -Wall -I../../../../usr/include
#LDLIBS += -lrt -lpthread -lm
# these are all "safe" tests that don't modify
--
2.21.0
5 years, 10 months
- 3
- 4
[PATCH] dmabuf-heaps/dmabuf-heap.c: Initialize features variable to avoid compiler warning
by Xiao Yang
Reported-by: kernel test robot <lkp(a)intel.com>
Signed-off-by: Xiao Yang <ice_yangxiao(a)163.com>
---
tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index ec47901ef2e2..5e3eeec299b2 100644
--- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
+++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
@@ -154,7 +154,7 @@ static int do_test(char *heap_name)
int heap_fd = -1, dmabuf_fd = -1, importer_fd = -1;
uint32_t handle = 0;
void *p = NULL;
- unsigned long long features;
+ unsigned long long features = 0;
int ret;
printf("Testing heap: %s\n", heap_name);
--
2.21.0
5 years, 10 months
- 3
- 2
[PATCH] selftests/livepatch: filter 'taints' from dmesg comparison
by Joe Lawrence
The livepatch selftests compare expected dmesg output to verify kernel
behavior. They currently filter out "tainting kernel with
TAINT_LIVEPATCH" messages which may be logged when loading livepatch
modules.
Further filter the log to also drop "loading out-of-tree module taints
kernel" messages in case the klp_test modules have been build without
the in-tree module flag.
Signed-off-by: Joe Lawrence <joe.lawrence(a)redhat.com>
---
Note: I stumbled across this in a testing scenario and thought it might
be generally useful to extend this admittedly fragile mechanism. Since
there are no related livepatch-core changes, this can go through Shuah's
kselftest tree if she prefers. -- Joe
tools/testing/selftests/livepatch/functions.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/livepatch/functions.sh b/tools/testing/selftests/livepatch/functions.sh
index 79b0affd21fb..57975c323542 100644
--- a/tools/testing/selftests/livepatch/functions.sh
+++ b/tools/testing/selftests/livepatch/functions.sh
@@ -221,7 +221,7 @@ function check_result {
local expect="$*"
local result
- result=$(dmesg | grep -v 'tainting' | grep -e 'livepatch:' -e 'test_klp' | sed 's/^\[[ 0-9.]*\] //')
+ result=$(dmesg | grep -ve '\<taints\>' -ve '\<tainting\>' | grep -e 'livepatch:' -e 'test_klp' | sed 's/^\[[ 0-9.]*\] //')
if [[ "$expect" == "$result" ]] ; then
echo "ok"
--
2.21.0
5 years, 10 months
- 4
- 8
next-20191107 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc6
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: c68c5373c504078cc0e0edc7d5c88b47ca308144
git describe: next-20191107
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191107
Regressions (compared to build next-20191106)
------------------------------------------------------------------------
qemu_arm64:
kselftest:
* net_so_txtime.sh
Fixes (compared to build next-20191106)
------------------------------------------------------------------------
x86_64:
kselftest:
* net_rtnetlink.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
* net_rtnetlink.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* net_rtnetlink.sh
x86_64:
kselftest:
* net_rtnetlink.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
* net_rtnetlink.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* net_rtnetlink.sh
x86_64:
kselftest:
* net_rtnetlink.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
* net_rtnetlink.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* net_rtnetlink.sh
qemu_x86_64:
kselftest:
* livepatch_test-callbacks.sh
* net_rtnetlink.sh
x15 - arm:
kselftest:
* epoll_epoll_wakeup_test
* net_rtnetlink.sh
i386:
kselftest:
* net_fib-onlink-tests.sh
qemu_arm64:
kselftest:
* net_rtnetlink.sh
In total:
------------------------------------------------------------------------
Ran 1762 total tests in the following environments and test suites.
pass 923
fail 702
xfail 0
skip 137
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[PATCH net-next v2] selftest: net: add some traceroute tests
by fruggeri＠arista.com
Added the following traceroute tests.
IPV6:
Verify that in this scenario
------------------------ N2
| |
------ ------ N3 ----
| R1 | | R2 |------|H2|
------ ------ ----
| |
------------------------ N1
|
----
|H1|
----
where H1's default route goes through R1 and R1's default route goes
through R2 over N2, traceroute6 from H1 to H2 reports R2's address
on N2 and not N1.
IPV4:
Verify that traceroute from H1 to H2 shows 1.0.1.1 in this scenario
1.0.3.1/24
---- 1.0.1.3/24 1.0.1.1/24 ---- 1.0.2.1/24 1.0.2.4/24 ----
|H1|--------------------------|R1|--------------------------|H2|
---- N1 ---- N2 ----
where net.ipv4.icmp_errors_use_inbound_ifaddr is set on R1 and
1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and secondary
address on N1.
v2: fixed some typos, and have bridge in R1 instead of R2 in IPV6 test.
Signed-off-by: Francesco Ruggeri <fruggeri(a)arista.com>
---
tools/testing/selftests/net/Makefile | 2 +-
tools/testing/selftests/net/traceroute.sh | 322 ++++++++++++++++++++++
2 files changed, 323 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/net/traceroute.sh
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 0bd6b23c97ef..a8e04d665b69 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -10,7 +10,7 @@ TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh
TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh
TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
-TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh
+TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh
TEST_PROGS_EXTENDED := in_netns.sh
TEST_GEN_FILES = socket nettest
TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
diff --git a/tools/testing/selftests/net/traceroute.sh b/tools/testing/selftests/net/traceroute.sh
new file mode 100755
index 000000000000..de9ca97abc30
--- /dev/null
+++ b/tools/testing/selftests/net/traceroute.sh
@@ -0,0 +1,322 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Run traceroute/traceroute6 tests
+#
+
+VERBOSE=0
+PAUSE_ON_FAIL=no
+
+################################################################################
+#
+log_test()
+{
+ local rc=$1
+ local expected=$2
+ local msg="$3"
+
+ if [ ${rc} -eq ${expected} ]; then
+ printf "TEST: %-60s [ OK ]\n" "${msg}"
+ nsuccess=$((nsuccess+1))
+ else
+ ret=1
+ nfail=$((nfail+1))
+ printf "TEST: %-60s [FAIL]\n" "${msg}"
+ if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
+ echo
+ echo "hit enter to continue, 'q' to quit"
+ read a
+ [ "$a" = "q" ] && exit 1
+ fi
+ fi
+}
+
+run_cmd()
+{
+ local ns
+ local cmd
+ local out
+ local rc
+
+ ns="$1"
+ shift
+ cmd="$*"
+
+ if [ "$VERBOSE" = "1" ]; then
+ printf " COMMAND: $cmd\n"
+ fi
+
+ out=$(eval ip netns exec ${ns} ${cmd} 2>&1)
+ rc=$?
+ if [ "$VERBOSE" = "1" -a -n "$out" ]; then
+ echo " $out"
+ fi
+
+ [ "$VERBOSE" = "1" ] && echo
+
+ return $rc
+}
+
+################################################################################
+# create namespaces and interconnects
+
+create_ns()
+{
+ local ns=$1
+ local addr=$2
+ local addr6=$3
+
+ [ -z "${addr}" ] && addr="-"
+ [ -z "${addr6}" ] && addr6="-"
+
+ ip netns add ${ns}
+
+ ip netns exec ${ns} ip link set lo up
+ if [ "${addr}" != "-" ]; then
+ ip netns exec ${ns} ip addr add dev lo ${addr}
+ fi
+ if [ "${addr6}" != "-" ]; then
+ ip netns exec ${ns} ip -6 addr add dev lo ${addr6}
+ fi
+
+ ip netns exec ${ns} ip ro add unreachable default metric 8192
+ ip netns exec ${ns} ip -6 ro add unreachable default metric 8192
+
+ ip netns exec ${ns} sysctl -qw net.ipv4.ip_forward=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.forwarding=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.forwarding=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.accept_dad=0
+}
+
+# create veth pair to connect namespaces and apply addresses.
+connect_ns()
+{
+ local ns1=$1
+ local ns1_dev=$2
+ local ns1_addr=$3
+ local ns1_addr6=$4
+ local ns2=$5
+ local ns2_dev=$6
+ local ns2_addr=$7
+ local ns2_addr6=$8
+
+ ip netns exec ${ns1} ip li add ${ns1_dev} type veth peer name tmp
+ ip netns exec ${ns1} ip li set ${ns1_dev} up
+ ip netns exec ${ns1} ip li set tmp netns ${ns2} name ${ns2_dev}
+ ip netns exec ${ns2} ip li set ${ns2_dev} up
+
+ if [ "${ns1_addr}" != "-" ]; then
+ ip netns exec ${ns1} ip addr add dev ${ns1_dev} ${ns1_addr}
+ fi
+
+ if [ "${ns2_addr}" != "-" ]; then
+ ip netns exec ${ns2} ip addr add dev ${ns2_dev} ${ns2_addr}
+ fi
+
+ if [ "${ns1_addr6}" != "-" ]; then
+ ip netns exec ${ns1} ip addr add dev ${ns1_dev} ${ns1_addr6}
+ fi
+
+ if [ "${ns2_addr6}" != "-" ]; then
+ ip netns exec ${ns2} ip addr add dev ${ns2_dev} ${ns2_addr6}
+ fi
+}
+
+################################################################################
+# traceroute6 test
+#
+# Verify that in this scenario
+#
+# ------------------------ N2
+# | |
+# ------ ------ N3 ----
+# | R1 | | R2 |------|H2|
+# ------ ------ ----
+# | |
+# ------------------------ N1
+# |
+# ----
+# |H1|
+# ----
+#
+# where H1's default route goes through R1 and R1's default route goes
+# through R2 over N2, traceroute6 from H1 to H2 reports R2's address
+# on N2 and not N1.
+#
+# Addresses are assigned as follows:
+#
+# N1: 2000:101::/64
+# N2: 2000:102::/64
+# N3: 2000:103::/64
+#
+# R1's host part of address: 1
+# R2's host part of address: 2
+# H1's host part of address: 3
+# H2's host part of address: 4
+#
+# For example:
+# the IPv6 address of R1's interface on N2 is 2000:102::1/64
+
+cleanup_traceroute6()
+{
+ local ns
+
+ for ns in host-1 host-2 router-1 router-2
+ do
+ ip netns del ${ns} 2>/dev/null
+ done
+}
+
+setup_traceroute6()
+{
+ brdev=br0
+
+ # start clean
+ cleanup_traceroute6
+
+ set -e
+ create_ns host-1
+ create_ns host-2
+ create_ns router-1
+ create_ns router-2
+
+ # Setup N3
+ connect_ns router-2 eth3 - 2000:103::2/64 host-2 eth3 - 2000:103::4/64
+ ip netns exec host-2 ip route add default via 2000:103::2
+
+ # Setup N2
+ connect_ns router-1 eth2 - 2000:102::1/64 router-2 eth2 - 2000:102::2/64
+ ip netns exec router-1 ip route add default via 2000:102::2
+
+ # Setup N1. host-1 and router-2 connect to a bridge in router-1.
+ ip netns exec router-1 ip link add name ${brdev} type bridge
+ ip netns exec router-1 ip link set ${brdev} up
+ ip netns exec router-1 ip addr add 2000:101::1/64 dev ${brdev}
+
+ connect_ns host-1 eth0 - 2000:101::3/64 router-1 eth0 - -
+ ip netns exec router-1 ip link set dev eth0 master ${brdev}
+ ip netns exec host-1 ip route add default via 2000:101::1
+
+ connect_ns router-2 eth1 - 2000:101::2/64 router-1 eth1 - -
+ ip netns exec router-1 ip link set dev eth1 master ${brdev}
+
+ # Prime the network
+ ip netns exec host-1 ping6 -c5 2000:103::4 >/dev/null 2>&1
+
+ set +e
+}
+
+run_traceroute6()
+{
+ if [ ! -x "$(command -v traceroute6)" ]; then
+ echo "SKIP: Could not run IPV6 test without traceroute6"
+ return
+ fi
+
+ setup_traceroute6
+
+ # traceroute6 host-2 from host-1 (expects 2000:102::2)
+ run_cmd host-1 "traceroute6 2000:103::4 | grep -q 2000:102::2"
+ log_test $? 0 "IPV6 traceroute"
+
+ cleanup_traceroute6
+}
+
+################################################################################
+# traceroute test
+#
+# Verify that traceroute from H1 to H2 shows 1.0.1.1 in this scenario
+#
+# 1.0.3.1/24
+# ---- 1.0.1.3/24 1.0.1.1/24 ---- 1.0.2.1/24 1.0.2.4/24 ----
+# |H1|--------------------------|R1|--------------------------|H2|
+# ---- N1 ---- N2 ----
+#
+# where net.ipv4.icmp_errors_use_inbound_ifaddr is set on R1 and
+# 1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and secondary
+# address on N1.
+#
+
+cleanup_traceroute()
+{
+ local ns
+
+ for ns in host-1 host-2 router
+ do
+ ip netns del ${ns} 2>/dev/null
+ done
+}
+
+setup_traceroute()
+{
+ # start clean
+ cleanup_traceroute
+
+ set -e
+ create_ns host-1
+ create_ns host-2
+ create_ns router
+
+ connect_ns host-1 eth0 1.0.1.3/24 - \
+ router eth1 1.0.3.1/24 -
+ ip netns exec host-1 ip route add default via 1.0.1.1
+
+ ip netns exec router ip addr add 1.0.1.1/24 dev eth1
+ ip netns exec router sysctl -qw \
+ net.ipv4.icmp_errors_use_inbound_ifaddr=1
+
+ connect_ns host-2 eth0 1.0.2.4/24 - \
+ router eth2 1.0.2.1/24 -
+ ip netns exec host-2 ip route add default via 1.0.2.1
+
+ # Prime the network
+ ip netns exec host-1 ping -c5 1.0.2.4 >/dev/null 2>&1
+
+ set +e
+}
+
+run_traceroute()
+{
+ if [ ! -x "$(command -v traceroute)" ]; then
+ echo "SKIP: Could not run IPV4 test without traceroute"
+ return
+ fi
+
+ setup_traceroute
+
+ # traceroute host-2 from host-1 (expects 1.0.1.1). Takes a while.
+ run_cmd host-1 "traceroute 1.0.2.4 | grep -q 1.0.1.1"
+ log_test $? 0 "IPV4 traceroute"
+
+ cleanup_traceroute
+}
+
+################################################################################
+# Run tests
+
+run_tests()
+{
+ run_traceroute6
+ run_traceroute
+}
+
+################################################################################
+# main
+
+declare -i nfail=0
+declare -i nsuccess=0
+
+while getopts :pv o
+do
+ case $o in
+ p) PAUSE_ON_FAIL=yes;;
+ v) VERBOSE=$(($VERBOSE + 1));;
+ *) exit 1;;
+ esac
+done
+
+run_tests
+
+printf "\nTests passed: %3d\n" ${nsuccess}
+printf "Tests failed: %3d\n" ${nfail}
--
2.19.1
5 years, 10 months
- 3
- 2
next-20191106 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc6
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: dcd34bd234181ec74f081c7d0025204afe6b213e
git describe: next-20191106
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191106
Regressions (compared to build next-20191105)
------------------------------------------------------------------------
i386:
kselftest:
* net_fib-onlink-tests.sh
qemu_x86_64:
kselftest:
* livepatch_test-callbacks.sh
Fixes (compared to build next-20191105)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 1563 total tests in the following environments and test suites.
pass 826
fail 617
xfail 0
skip 120
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/livepatch_test-callbacks.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_rtnetlink.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-native/x86_fsgsbase_64
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_rtnetlink.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[PATCH linux-kselftest/test v1] apparmor: add AppArmor KUnit tests for policy unpack
by Brendan Higgins
From: Mike Salvatore <mike.salvatore(a)canonical.com>
Add KUnit tests to test AppArmor unpacking of userspace policies.
AppArmor uses a serialized binary format for loading policies. To find
policy format documentation see
Documentation/admin-guide/LSM/apparmor.rst.
In order to write the tests against the policy unpacking code, some
static functions needed to be exposed for testing purposes. One of the
goals of this patch is to establish a pattern for which testing these
kinds of functions should be done in the future.
Signed-off-by: Brendan Higgins <brendanhiggins(a)google.com>
Signed-off-by: Mike Salvatore <mike.salvatore(a)canonical.com>
---
Sorry in advanced for emailing so many people. I suspect that there are
quite a few people who will be interested in this discussion - not so
much because of the AppArmor test itself - but because I think this
patch offers a good place to discuss how we should/will need to handle
code visibility for the purpose of writing tests.
I fully expect there to be a great deal of discussion on this patch
especially on the topic of visibility and how to expose symbols for
testing. Based on conversations I had before sending this patch out, I
expect to see a number of different suggestions on how to test symbols
that are not normally exposed.
---
security/apparmor/Kconfig | 17 +
security/apparmor/Makefile | 1 +
security/apparmor/include/policy_unpack.h | 53 ++
security/apparmor/policy_unpack.c | 61 +--
security/apparmor/policy_unpack_test.c | 607 ++++++++++++++++++++++
5 files changed, 687 insertions(+), 52 deletions(-)
create mode 100644 security/apparmor/policy_unpack_test.c
diff --git a/security/apparmor/Kconfig b/security/apparmor/Kconfig
index d8b1a360a636..632fbb873389 100644
--- a/security/apparmor/Kconfig
+++ b/security/apparmor/Kconfig
@@ -66,3 +66,20 @@ config SECURITY_APPARMOR_DEBUG_MESSAGES
Set the default value of the apparmor.debug kernel parameter.
When enabled, various debug messages will be logged to
the kernel message buffer.
+
+config SECURITY_APPARMOR_TEST
+ bool "Build KUnit tests for policy_unpack.c"
+ default n
+ depends on KUNIT && SECURITY_APPARMOR
+ help
+ This builds the AppArmor KUnit tests.
+
+ KUnit tests run during boot and output the results to the debug log
+ in TAP format (http://testanything.org/). Only useful for kernel devs
+ running KUnit test harness and are not for inclusion into a
+ production build.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/security/apparmor/Makefile b/security/apparmor/Makefile
index ff23fcfefe19..7ac1fc2dc045 100644
--- a/security/apparmor/Makefile
+++ b/security/apparmor/Makefile
@@ -2,6 +2,7 @@
# Makefile for AppArmor Linux Security Module
#
obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o
+obj-$(CONFIG_SECURITY_APPARMOR_TEST) += policy_unpack_test.o
apparmor-y := apparmorfs.o audit.o capability.o task.o ipc.o lib.o match.o \
path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \
diff --git a/security/apparmor/include/policy_unpack.h b/security/apparmor/include/policy_unpack.h
index 46aefae918f5..dc272bafee2b 100644
--- a/security/apparmor/include/policy_unpack.h
+++ b/security/apparmor/include/policy_unpack.h
@@ -16,6 +16,59 @@
#include <linux/dcache.h>
#include <linux/workqueue.h>
+/*
+ * The AppArmor interface treats data as a type byte followed by the
+ * actual data. The interface has the notion of a a named entry
+ * which has a name (AA_NAME typecode followed by name string) followed by
+ * the entries typecode and data. Named types allow for optional
+ * elements and extensions to be added and tested for without breaking
+ * backwards compatibility.
+ */
+
+enum aa_code {
+ AA_U8,
+ AA_U16,
+ AA_U32,
+ AA_U64,
+ AA_NAME, /* same as string except it is items name */
+ AA_STRING,
+ AA_BLOB,
+ AA_STRUCT,
+ AA_STRUCTEND,
+ AA_LIST,
+ AA_LISTEND,
+ AA_ARRAY,
+ AA_ARRAYEND,
+};
+
+/*
+ * aa_ext is the read of the buffer containing the serialized profile. The
+ * data is copied into a kernel buffer in apparmorfs and then handed off to
+ * the unpack routines.
+ */
+struct aa_ext {
+ void *start;
+ void *end;
+ void *pos; /* pointer to current position in the buffer */
+ u32 version;
+};
+
+/* test if read will be in packed data bounds */
+static inline bool inbounds(struct aa_ext *e, size_t size)
+{
+ return (size <= e->end - e->pos);
+}
+
+size_t unpack_u16_chunk(struct aa_ext *e, char **chunk);
+bool unpack_X(struct aa_ext *e, enum aa_code code);
+bool unpack_nameX(struct aa_ext *e, enum aa_code code, const char *name);
+bool unpack_u32(struct aa_ext *e, u32 *data, const char *name);
+bool unpack_u64(struct aa_ext *e, u64 *data, const char *name);
+size_t unpack_array(struct aa_ext *e, const char *name);
+size_t unpack_blob(struct aa_ext *e, char **blob, const char *name);
+int unpack_str(struct aa_ext *e, const char **string, const char *name);
+int unpack_strdup(struct aa_ext *e, char **string, const char *name);
+
struct aa_load_ent {
struct list_head list;
struct aa_profile *new;
diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c
index 8cfc9493eefc..7811e9b7a154 100644
--- a/security/apparmor/policy_unpack.c
+++ b/security/apparmor/policy_unpack.c
@@ -36,43 +36,6 @@
#define v7 7
#define v8 8 /* full network masking */
-/*
- * The AppArmor interface treats data as a type byte followed by the
- * actual data. The interface has the notion of a a named entry
- * which has a name (AA_NAME typecode followed by name string) followed by
- * the entries typecode and data. Named types allow for optional
- * elements and extensions to be added and tested for without breaking
- * backwards compatibility.
- */
-
-enum aa_code {
- AA_U8,
- AA_U16,
- AA_U32,
- AA_U64,
- AA_NAME, /* same as string except it is items name */
- AA_STRING,
- AA_BLOB,
- AA_STRUCT,
- AA_STRUCTEND,
- AA_LIST,
- AA_LISTEND,
- AA_ARRAY,
- AA_ARRAYEND,
-};
-
-/*
- * aa_ext is the read of the buffer containing the serialized profile. The
- * data is copied into a kernel buffer in apparmorfs and then handed off to
- * the unpack routines.
- */
-struct aa_ext {
- void *start;
- void *end;
- void *pos; /* pointer to current position in the buffer */
- u32 version;
-};
-
/* audit callback for unpack fields */
static void audit_cb(struct audit_buffer *ab, void *va)
{
@@ -194,12 +157,6 @@ struct aa_loaddata *aa_loaddata_alloc(size_t size)
return d;
}
-/* test if read will be in packed data bounds */
-static bool inbounds(struct aa_ext *e, size_t size)
-{
- return (size <= e->end - e->pos);
-}
-
static void *kvmemdup(const void *src, size_t len)
{
void *p = kvmalloc(len, GFP_KERNEL);
@@ -216,7 +173,7 @@ static void *kvmemdup(const void *src, size_t len)
*
* Returns: the size of chunk found with the read head at the end of the chunk.
*/
-static size_t unpack_u16_chunk(struct aa_ext *e, char **chunk)
+size_t unpack_u16_chunk(struct aa_ext *e, char **chunk)
{
size_t size = 0;
void *pos = e->pos;
@@ -237,7 +194,7 @@ static size_t unpack_u16_chunk(struct aa_ext *e, char **chunk)
}
/* unpack control byte */
-static bool unpack_X(struct aa_ext *e, enum aa_code code)
+bool unpack_X(struct aa_ext *e, enum aa_code code)
{
if (!inbounds(e, 1))
return 0;
@@ -263,7 +220,7 @@ static bool unpack_X(struct aa_ext *e, enum aa_code code)
*
* Returns: 0 if either match fails, the read head does not move
*/
-static bool unpack_nameX(struct aa_ext *e, enum aa_code code, const char *name)
+bool unpack_nameX(struct aa_ext *e, enum aa_code code, const char *name)
{
/*
* May need to reset pos if name or type doesn't match
@@ -311,7 +268,7 @@ static bool unpack_u8(struct aa_ext *e, u8 *data, const char *name)
return 0;
}
-static bool unpack_u32(struct aa_ext *e, u32 *data, const char *name)
+bool unpack_u32(struct aa_ext *e, u32 *data, const char *name)
{
void *pos = e->pos;
@@ -329,7 +286,7 @@ static bool unpack_u32(struct aa_ext *e, u32 *data, const char *name)
return 0;
}
-static bool unpack_u64(struct aa_ext *e, u64 *data, const char *name)
+bool unpack_u64(struct aa_ext *e, u64 *data, const char *name)
{
void *pos = e->pos;
@@ -347,7 +304,7 @@ static bool unpack_u64(struct aa_ext *e, u64 *data, const char *name)
return 0;
}
-static size_t unpack_array(struct aa_ext *e, const char *name)
+size_t unpack_array(struct aa_ext *e, const char *name)
{
void *pos = e->pos;
@@ -365,7 +322,7 @@ static size_t unpack_array(struct aa_ext *e, const char *name)
return 0;
}
-static size_t unpack_blob(struct aa_ext *e, char **blob, const char *name)
+size_t unpack_blob(struct aa_ext *e, char **blob, const char *name)
{
void *pos = e->pos;
@@ -387,7 +344,7 @@ static size_t unpack_blob(struct aa_ext *e, char **blob, const char *name)
return 0;
}
-static int unpack_str(struct aa_ext *e, const char **string, const char *name)
+int unpack_str(struct aa_ext *e, const char **string, const char *name)
{
char *src_str;
size_t size = 0;
@@ -410,7 +367,7 @@ static int unpack_str(struct aa_ext *e, const char **string, const char *name)
return 0;
}
-static int unpack_strdup(struct aa_ext *e, char **string, const char *name)
+int unpack_strdup(struct aa_ext *e, char **string, const char *name)
{
const char *tmp;
void *pos = e->pos;
diff --git a/security/apparmor/policy_unpack_test.c b/security/apparmor/policy_unpack_test.c
new file mode 100644
index 000000000000..3907f7d642e6
--- /dev/null
+++ b/security/apparmor/policy_unpack_test.c
@@ -0,0 +1,607 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * KUnit tests for AppArmor's policy unpack.
+ */
+
+#include <kunit/test.h>
+
+#include "include/policy.h"
+#include "include/policy_unpack.h"
+
+#define TEST_STRING_NAME "TEST_STRING"
+#define TEST_STRING_DATA "testing"
+#define TEST_STRING_BUF_OFFSET \
+ (3 + strlen(TEST_STRING_NAME) + 1)
+
+#define TEST_U32_NAME "U32_TEST"
+#define TEST_U32_DATA ((u32)0x01020304)
+#define TEST_NAMED_U32_BUF_OFFSET \
+ (TEST_STRING_BUF_OFFSET + 3 + strlen(TEST_STRING_DATA) + 1)
+#define TEST_U32_BUF_OFFSET \
+ (TEST_NAMED_U32_BUF_OFFSET + 3 + strlen(TEST_U32_NAME) + 1)
+
+#define TEST_U16_OFFSET (TEST_U32_BUF_OFFSET + 3)
+#define TEST_U16_DATA ((u16)(TEST_U32_DATA >> 16))
+
+#define TEST_U64_NAME "U64_TEST"
+#define TEST_U64_DATA ((u64)0x0102030405060708)
+#define TEST_NAMED_U64_BUF_OFFSET (TEST_U32_BUF_OFFSET + sizeof(u32) + 1)
+#define TEST_U64_BUF_OFFSET \
+ (TEST_NAMED_U64_BUF_OFFSET + 3 + strlen(TEST_U64_NAME) + 1)
+
+#define TEST_BLOB_NAME "BLOB_TEST"
+#define TEST_BLOB_DATA "\xde\xad\x00\xbe\xef"
+#define TEST_BLOB_DATA_SIZE (ARRAY_SIZE(TEST_BLOB_DATA))
+#define TEST_NAMED_BLOB_BUF_OFFSET (TEST_U64_BUF_OFFSET + sizeof(u64) + 1)
+#define TEST_BLOB_BUF_OFFSET \
+ (TEST_NAMED_BLOB_BUF_OFFSET + 3 + strlen(TEST_BLOB_NAME) + 1)
+
+#define TEST_ARRAY_NAME "ARRAY_TEST"
+#define TEST_ARRAY_SIZE 16
+#define TEST_NAMED_ARRAY_BUF_OFFSET \
+ (TEST_BLOB_BUF_OFFSET + 5 + TEST_BLOB_DATA_SIZE)
+#define TEST_ARRAY_BUF_OFFSET \
+ (TEST_NAMED_ARRAY_BUF_OFFSET + 3 + strlen(TEST_ARRAY_NAME) + 1)
+
+struct policy_unpack_fixture {
+ struct aa_ext *e;
+ size_t e_size;
+};
+
+struct aa_ext *build_aa_ext_struct(struct policy_unpack_fixture *puf,
+ struct kunit *test, size_t buf_size)
+{
+ char *buf;
+ struct aa_ext *e;
+
+ buf = kunit_kzalloc(test, buf_size, GFP_USER);
+ KUNIT_EXPECT_NOT_ERR_OR_NULL(test, buf);
+
+ e = kunit_kmalloc(test, sizeof(*e), GFP_USER);
+ KUNIT_EXPECT_NOT_ERR_OR_NULL(test, e);
+
+ e->start = buf;
+ e->end = e->start + buf_size;
+ e->pos = e->start;
+
+ *buf = AA_NAME;
+ *(buf + 1) = strlen(TEST_STRING_NAME) + 1;
+ strcpy(buf + 3, TEST_STRING_NAME);
+
+ buf = e->start + TEST_STRING_BUF_OFFSET;
+ *buf = AA_STRING;
+ *(buf + 1) = strlen(TEST_STRING_DATA) + 1;
+ strcpy(buf + 3, TEST_STRING_DATA);
+
+ buf = e->start + TEST_NAMED_U32_BUF_OFFSET;
+ *buf = AA_NAME;
+ *(buf + 1) = strlen(TEST_U32_NAME) + 1;
+ strcpy(buf + 3, TEST_U32_NAME);
+ *(buf + 3 + strlen(TEST_U32_NAME) + 1) = AA_U32;
+ *((u32 *)(buf + 3 + strlen(TEST_U32_NAME) + 2)) = TEST_U32_DATA;
+
+ buf = e->start + TEST_NAMED_U64_BUF_OFFSET;
+ *buf = AA_NAME;
+ *(buf + 1) = strlen(TEST_U64_NAME) + 1;
+ strcpy(buf + 3, TEST_U64_NAME);
+ *(buf + 3 + strlen(TEST_U64_NAME) + 1) = AA_U64;
+ *((u64 *)(buf + 3 + strlen(TEST_U64_NAME) + 2)) = TEST_U64_DATA;
+
+ buf = e->start + TEST_NAMED_BLOB_BUF_OFFSET;
+ *buf = AA_NAME;
+ *(buf + 1) = strlen(TEST_BLOB_NAME) + 1;
+ strcpy(buf + 3, TEST_BLOB_NAME);
+ *(buf + 3 + strlen(TEST_BLOB_NAME) + 1) = AA_BLOB;
+ *(buf + 3 + strlen(TEST_BLOB_NAME) + 2) = TEST_BLOB_DATA_SIZE;
+ memcpy(buf + 3 + strlen(TEST_BLOB_NAME) + 6,
+ TEST_BLOB_DATA, TEST_BLOB_DATA_SIZE);
+
+ buf = e->start + TEST_NAMED_ARRAY_BUF_OFFSET;
+ *buf = AA_NAME;
+ *(buf + 1) = strlen(TEST_ARRAY_NAME) + 1;
+ strcpy(buf + 3, TEST_ARRAY_NAME);
+ *(buf + 3 + strlen(TEST_ARRAY_NAME) + 1) = AA_ARRAY;
+ *((u16 *)(buf + 3 + strlen(TEST_ARRAY_NAME) + 2)) = TEST_ARRAY_SIZE;
+
+ return e;
+}
+
+static int policy_unpack_test_init(struct kunit *test)
+{
+ size_t e_size = TEST_ARRAY_BUF_OFFSET + sizeof(u16) + 1;
+ struct policy_unpack_fixture *puf;
+
+ puf = kunit_kmalloc(test, sizeof(*puf), GFP_USER);
+ KUNIT_EXPECT_NOT_ERR_OR_NULL(test, puf);
+
+ puf->e_size = e_size;
+ puf->e = build_aa_ext_struct(puf, test, e_size);
+
+ test->priv = puf;
+ return 0;
+}
+
+static void policy_unpack_test_inbounds_when_inbounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+
+ KUNIT_EXPECT_TRUE(test, inbounds(puf->e, 0));
+ KUNIT_EXPECT_TRUE(test, inbounds(puf->e, puf->e_size / 2));
+ KUNIT_EXPECT_TRUE(test, inbounds(puf->e, puf->e_size));
+}
+
+static void policy_unpack_test_inbounds_when_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+
+ KUNIT_EXPECT_FALSE(test, inbounds(puf->e, puf->e_size + 1));
+}
+
+static void policy_unpack_test_unpack_array_with_null_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ u16 array_size;
+
+ puf->e->pos += TEST_ARRAY_BUF_OFFSET;
+
+ array_size = unpack_array(puf->e, NULL);
+
+ KUNIT_EXPECT_EQ(test, array_size, (u16)TEST_ARRAY_SIZE);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_ARRAY_BUF_OFFSET + sizeof(u16) + 1);
+}
+
+static void policy_unpack_test_unpack_array_with_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char name[] = TEST_ARRAY_NAME;
+ u16 array_size;
+
+ puf->e->pos += TEST_NAMED_ARRAY_BUF_OFFSET;
+
+ array_size = unpack_array(puf->e, name);
+
+ KUNIT_EXPECT_EQ(test, array_size, (u16)TEST_ARRAY_SIZE);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_ARRAY_BUF_OFFSET + sizeof(u16) + 1);
+}
+
+static void policy_unpack_test_unpack_array_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char name[] = TEST_ARRAY_NAME;
+ u16 array_size;
+
+ puf->e->pos += TEST_NAMED_ARRAY_BUF_OFFSET;
+ puf->e->end = puf->e->start + TEST_ARRAY_BUF_OFFSET + sizeof(u16);
+
+ array_size = unpack_array(puf->e, name);
+
+ KUNIT_EXPECT_EQ(test, array_size, (u16)0);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_NAMED_ARRAY_BUF_OFFSET);
+}
+
+static void policy_unpack_test_unpack_blob_with_null_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *blob = NULL;
+ size_t size;
+
+ puf->e->pos += TEST_BLOB_BUF_OFFSET;
+ size = unpack_blob(puf->e, &blob, NULL);
+
+ KUNIT_EXPECT_EQ(test, size, TEST_BLOB_DATA_SIZE);
+ KUNIT_EXPECT_TRUE(test,
+ memcmp(blob, TEST_BLOB_DATA, TEST_BLOB_DATA_SIZE) == 0);
+}
+
+static void policy_unpack_test_unpack_blob_with_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *blob = NULL;
+ size_t size;
+
+ puf->e->pos += TEST_NAMED_BLOB_BUF_OFFSET;
+ size = unpack_blob(puf->e, &blob, TEST_BLOB_NAME);
+
+ KUNIT_EXPECT_EQ(test, size, TEST_BLOB_DATA_SIZE);
+ KUNIT_EXPECT_TRUE(test,
+ memcmp(blob, TEST_BLOB_DATA, TEST_BLOB_DATA_SIZE) == 0);
+}
+
+static void policy_unpack_test_unpack_blob_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *blob = NULL;
+ void *start;
+ int size;
+
+ puf->e->pos += TEST_NAMED_BLOB_BUF_OFFSET;
+ start = puf->e->pos;
+ puf->e->end = puf->e->start + TEST_BLOB_BUF_OFFSET
+ + TEST_BLOB_DATA_SIZE - 1;
+
+ size = unpack_blob(puf->e, &blob, TEST_BLOB_NAME);
+
+ KUNIT_EXPECT_EQ(test, size, 0);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, start);
+}
+
+static void policy_unpack_test_unpack_str_with_null_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char *string = NULL;
+ size_t size;
+
+ puf->e->pos += TEST_STRING_BUF_OFFSET;
+ size = unpack_str(puf->e, &string, NULL);
+
+ KUNIT_EXPECT_EQ(test, size, strlen(TEST_STRING_DATA) + 1);
+ KUNIT_EXPECT_STREQ(test, string, TEST_STRING_DATA);
+}
+
+static void policy_unpack_test_unpack_str_with_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char *string = NULL;
+ size_t size;
+
+ size = unpack_str(puf->e, &string, TEST_STRING_NAME);
+
+ KUNIT_EXPECT_EQ(test, size, strlen(TEST_STRING_DATA) + 1);
+ KUNIT_EXPECT_STREQ(test, string, TEST_STRING_DATA);
+}
+
+static void policy_unpack_test_unpack_str_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char *string = NULL;
+ void *start = puf->e->pos;
+ int size;
+
+ puf->e->end = puf->e->pos + TEST_STRING_BUF_OFFSET
+ + strlen(TEST_STRING_DATA) - 1;
+
+ size = unpack_str(puf->e, &string, TEST_STRING_NAME);
+
+ KUNIT_EXPECT_EQ(test, size, 0);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, start);
+}
+
+static void policy_unpack_test_unpack_strdup_with_null_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *string = NULL;
+ size_t size;
+
+ puf->e->pos += TEST_STRING_BUF_OFFSET;
+ size = unpack_strdup(puf->e, &string, NULL);
+
+ KUNIT_EXPECT_EQ(test, size, strlen(TEST_STRING_DATA) + 1);
+ KUNIT_EXPECT_FALSE(test,
+ ((uintptr_t)puf->e->start <= (uintptr_t)string)
+ && ((uintptr_t)string <= (uintptr_t)puf->e->end));
+ KUNIT_EXPECT_STREQ(test, string, TEST_STRING_DATA);
+}
+
+static void policy_unpack_test_unpack_strdup_with_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *string = NULL;
+ size_t size;
+
+ size = unpack_strdup(puf->e, &string, TEST_STRING_NAME);
+
+ KUNIT_EXPECT_EQ(test, size, strlen(TEST_STRING_DATA) + 1);
+ KUNIT_EXPECT_FALSE(test,
+ ((uintptr_t)puf->e->start <= (uintptr_t)string)
+ && ((uintptr_t)string <= (uintptr_t)puf->e->end));
+ KUNIT_EXPECT_STREQ(test, string, TEST_STRING_DATA);
+}
+
+static void policy_unpack_test_unpack_strdup_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ void *start = puf->e->pos;
+ char *string = NULL;
+ int size;
+
+ puf->e->end = puf->e->pos + TEST_STRING_BUF_OFFSET
+ + strlen(TEST_STRING_DATA) - 1;
+
+ size = unpack_strdup(puf->e, &string, TEST_STRING_NAME);
+
+ KUNIT_EXPECT_EQ(test, size, 0);
+ KUNIT_EXPECT_PTR_EQ(test, string, (char *)NULL);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, start);
+}
+
+static void policy_unpack_test_unpack_nameX_with_null_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ bool success;
+
+ puf->e->pos += TEST_U32_BUF_OFFSET;
+
+ success = unpack_nameX(puf->e, AA_U32, NULL);
+
+ KUNIT_EXPECT_TRUE(test, success);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_U32_BUF_OFFSET + 1);
+}
+
+static void policy_unpack_test_unpack_nameX_with_wrong_code(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ bool success;
+
+ puf->e->pos += TEST_U32_BUF_OFFSET;
+
+ success = unpack_nameX(puf->e, AA_BLOB, NULL);
+
+ KUNIT_EXPECT_FALSE(test, success);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_U32_BUF_OFFSET);
+}
+
+static void policy_unpack_test_unpack_nameX_with_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char name[] = TEST_U32_NAME;
+ bool success;
+
+ puf->e->pos += TEST_NAMED_U32_BUF_OFFSET;
+
+ success = unpack_nameX(puf->e, AA_U32, name);
+
+ KUNIT_EXPECT_TRUE(test, success);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_U32_BUF_OFFSET + 1);
+}
+
+static void policy_unpack_test_unpack_nameX_with_wrong_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ static const char name[] = "12345678";
+ bool success;
+
+ puf->e->pos += TEST_NAMED_U32_BUF_OFFSET;
+
+ success = unpack_nameX(puf->e, AA_U32, name);
+
+ KUNIT_EXPECT_FALSE(test, success);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_NAMED_U32_BUF_OFFSET);
+}
+
+static void policy_unpack_test_unpack_u16_chunk_basic(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *chunk = NULL;
+ size_t size;
+
+ puf->e->pos += TEST_U16_OFFSET;
+ /*
+ * WARNING: For unit testing purposes, we're pushing puf->e->end past
+ * the end of the allocated memory. Doing anything other than comparing
+ * memory addresses is dangerous.
+ */
+ puf->e->end += TEST_U16_DATA;
+
+ size = unpack_u16_chunk(puf->e, &chunk);
+
+ KUNIT_EXPECT_PTR_EQ(test, (void *)chunk,
+ puf->e->start + TEST_U16_OFFSET + 2);
+ KUNIT_EXPECT_EQ(test, size, (size_t)TEST_U16_DATA);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, (void *)(chunk + TEST_U16_DATA));
+}
+
+static void policy_unpack_test_unpack_u16_chunk_out_of_bounds_1(
+ struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *chunk = NULL;
+ size_t size;
+
+ puf->e->pos = puf->e->end - 1;
+
+ size = unpack_u16_chunk(puf->e, &chunk);
+
+ KUNIT_EXPECT_EQ(test, size, (size_t)0);
+ KUNIT_EXPECT_PTR_EQ(test, chunk, (char *)NULL);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, puf->e->end - 1);
+}
+
+static void policy_unpack_test_unpack_u16_chunk_out_of_bounds_2(
+ struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ char *chunk = NULL;
+ size_t size;
+
+ puf->e->pos += TEST_U16_OFFSET;
+ /*
+ * WARNING: For unit testing purposes, we're pushing puf->e->end past
+ * the end of the allocated memory. Doing anything other than comparing
+ * memory addresses is dangerous.
+ */
+ puf->e->end = puf->e->pos + TEST_U16_DATA - 1;
+
+ size = unpack_u16_chunk(puf->e, &chunk);
+
+ KUNIT_EXPECT_EQ(test, size, (size_t)0);
+ KUNIT_EXPECT_PTR_EQ(test, chunk, (char *)NULL);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, puf->e->start + TEST_U16_OFFSET);
+}
+
+static void policy_unpack_test_unpack_u32_with_null_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ bool success;
+ u32 data;
+
+ puf->e->pos += TEST_U32_BUF_OFFSET;
+
+ success = unpack_u32(puf->e, &data, NULL);
+
+ KUNIT_EXPECT_TRUE(test, success);
+ KUNIT_EXPECT_EQ(test, data, TEST_U32_DATA);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_U32_BUF_OFFSET + sizeof(u32) + 1);
+}
+
+static void policy_unpack_test_unpack_u32_with_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char name[] = TEST_U32_NAME;
+ bool success;
+ u32 data;
+
+ puf->e->pos += TEST_NAMED_U32_BUF_OFFSET;
+
+ success = unpack_u32(puf->e, &data, name);
+
+ KUNIT_EXPECT_TRUE(test, success);
+ KUNIT_EXPECT_EQ(test, data, TEST_U32_DATA);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_U32_BUF_OFFSET + sizeof(u32) + 1);
+}
+
+static void policy_unpack_test_unpack_u32_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char name[] = TEST_U32_NAME;
+ bool success;
+ u32 data;
+
+ puf->e->pos += TEST_NAMED_U32_BUF_OFFSET;
+ puf->e->end = puf->e->start + TEST_U32_BUF_OFFSET + sizeof(u32);
+
+ success = unpack_u32(puf->e, &data, name);
+
+ KUNIT_EXPECT_FALSE(test, success);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_NAMED_U32_BUF_OFFSET);
+}
+
+static void policy_unpack_test_unpack_u64_with_null_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ bool success;
+ u64 data;
+
+ puf->e->pos += TEST_U64_BUF_OFFSET;
+
+ success = unpack_u64(puf->e, &data, NULL);
+
+ KUNIT_EXPECT_TRUE(test, success);
+ KUNIT_EXPECT_EQ(test, data, TEST_U64_DATA);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_U64_BUF_OFFSET + sizeof(u64) + 1);
+}
+
+static void policy_unpack_test_unpack_u64_with_name(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char name[] = TEST_U64_NAME;
+ bool success;
+ u64 data;
+
+ puf->e->pos += TEST_NAMED_U64_BUF_OFFSET;
+
+ success = unpack_u64(puf->e, &data, name);
+
+ KUNIT_EXPECT_TRUE(test, success);
+ KUNIT_EXPECT_EQ(test, data, TEST_U64_DATA);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_U64_BUF_OFFSET + sizeof(u64) + 1);
+}
+
+static void policy_unpack_test_unpack_u64_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ const char name[] = TEST_U64_NAME;
+ bool success;
+ u64 data;
+
+ puf->e->pos += TEST_NAMED_U64_BUF_OFFSET;
+ puf->e->end = puf->e->start + TEST_U64_BUF_OFFSET + sizeof(u64);
+
+ success = unpack_u64(puf->e, &data, name);
+
+ KUNIT_EXPECT_FALSE(test, success);
+ KUNIT_EXPECT_PTR_EQ(test, puf->e->pos,
+ puf->e->start + TEST_NAMED_U64_BUF_OFFSET);
+}
+
+static void policy_unpack_test_unpack_X_code_match(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ bool success = unpack_X(puf->e, AA_NAME);
+
+ KUNIT_EXPECT_TRUE(test, success);
+ KUNIT_EXPECT_TRUE(test, puf->e->pos == puf->e->start + 1);
+}
+
+static void policy_unpack_test_unpack_X_code_mismatch(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ bool success = unpack_X(puf->e, AA_STRING);
+
+ KUNIT_EXPECT_FALSE(test, success);
+ KUNIT_EXPECT_TRUE(test, puf->e->pos == puf->e->start);
+}
+
+static void policy_unpack_test_unpack_X_out_of_bounds(struct kunit *test)
+{
+ struct policy_unpack_fixture *puf = test->priv;
+ bool success;
+
+ puf->e->pos = puf->e->end;
+ success = unpack_X(puf->e, AA_NAME);
+
+ KUNIT_EXPECT_FALSE(test, success);
+}
+
+static struct kunit_case apparmor_policy_unpack_test_cases[] = {
+ KUNIT_CASE(policy_unpack_test_inbounds_when_inbounds),
+ KUNIT_CASE(policy_unpack_test_inbounds_when_out_of_bounds),
+ KUNIT_CASE(policy_unpack_test_unpack_array_with_null_name),
+ KUNIT_CASE(policy_unpack_test_unpack_array_with_name),
+ KUNIT_CASE(policy_unpack_test_unpack_array_out_of_bounds),
+ KUNIT_CASE(policy_unpack_test_unpack_blob_with_null_name),
+ KUNIT_CASE(policy_unpack_test_unpack_blob_with_name),
+ KUNIT_CASE(policy_unpack_test_unpack_blob_out_of_bounds),
+ KUNIT_CASE(policy_unpack_test_unpack_nameX_with_null_name),
+ KUNIT_CASE(policy_unpack_test_unpack_nameX_with_wrong_code),
+ KUNIT_CASE(policy_unpack_test_unpack_nameX_with_name),
+ KUNIT_CASE(policy_unpack_test_unpack_nameX_with_wrong_name),
+ KUNIT_CASE(policy_unpack_test_unpack_str_with_null_name),
+ KUNIT_CASE(policy_unpack_test_unpack_str_with_name),
+ KUNIT_CASE(policy_unpack_test_unpack_str_out_of_bounds),
+ KUNIT_CASE(policy_unpack_test_unpack_strdup_with_null_name),
+ KUNIT_CASE(policy_unpack_test_unpack_strdup_with_name),
+ KUNIT_CASE(policy_unpack_test_unpack_strdup_out_of_bounds),
+ KUNIT_CASE(policy_unpack_test_unpack_u16_chunk_basic),
+ KUNIT_CASE(policy_unpack_test_unpack_u16_chunk_out_of_bounds_1),
+ KUNIT_CASE(policy_unpack_test_unpack_u16_chunk_out_of_bounds_2),
+ KUNIT_CASE(policy_unpack_test_unpack_u32_with_null_name),
+ KUNIT_CASE(policy_unpack_test_unpack_u32_with_name),
+ KUNIT_CASE(policy_unpack_test_unpack_u32_out_of_bounds),
+ KUNIT_CASE(policy_unpack_test_unpack_u64_with_null_name),
+ KUNIT_CASE(policy_unpack_test_unpack_u64_with_name),
+ KUNIT_CASE(policy_unpack_test_unpack_u64_out_of_bounds),
+ KUNIT_CASE(policy_unpack_test_unpack_X_code_match),
+ KUNIT_CASE(policy_unpack_test_unpack_X_code_mismatch),
+ KUNIT_CASE(policy_unpack_test_unpack_X_out_of_bounds),
+ {},
+};
+
+static struct kunit_suite apparmor_policy_unpack_test_module = {
+ .name = "apparmor_policy_unpack",
+ .init = policy_unpack_test_init,
+ .test_cases = apparmor_policy_unpack_test_cases,
+};
+
+kunit_test_suite(apparmor_policy_unpack_test_module);
--
2.23.0.866.gb869b98d4c-goog
5 years, 10 months
- 8
- 25
[PATCH net-next] selftest: net: add some traceroute tests
by fruggeri＠arista.com
Added the following traceroute tests.
IPV6:
Verify that in this scenario
------------------------ N2
| |
------ ------ N3 ----
| R1 | | R2 |------|H2|
------ ------ ----
| |
------------------------ N1
|
----
|H1|
----
where H1's default route goes through R1 and R1's default route goes
through R2 over N2, traceroute6 from H1 to H2 reports R2's address
on N2 and not N1.
IPV4:
Verify that traceroute from H1 to H2 shows 1.0.1.1 in this scenario
1.0.3.1/24
---- 1.0.1.3/24 1.0.1.1/24 ---- 1.0.2.1/24 1.0.2.4/24 ----
|H1|--------------------------|R1|--------------------------|H2|
---- N1 ---- N2 ----
where net.ipv4.icmp_errors_use_inbound_ifaddr is set on R1 and
1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and secondary
address on N1.
Signed-off-by: Francesco Ruggeri <fruggeri(a)arista.com>
---
tools/testing/selftests/net/Makefile | 2 +-
tools/testing/selftests/net/traceroute.sh | 322 ++++++++++++++++++++++
2 files changed, 323 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/net/traceroute.sh
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 0bd6b23c97ef..a8e04d665b69 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -10,7 +10,7 @@ TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh
TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh
TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
-TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh
+TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh
TEST_PROGS_EXTENDED := in_netns.sh
TEST_GEN_FILES = socket nettest
TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
diff --git a/tools/testing/selftests/net/traceroute.sh b/tools/testing/selftests/net/traceroute.sh
new file mode 100755
index 000000000000..51a2838dc77e
--- /dev/null
+++ b/tools/testing/selftests/net/traceroute.sh
@@ -0,0 +1,322 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Run traceroute/traceroute6 tests
+#
+
+VERBOSE=0
+PAUSE_ON_FAIL=no
+
+################################################################################
+#
+log_test()
+{
+ local rc=$1
+ local expected=$2
+ local msg="$3"
+
+ if [ ${rc} -eq ${expected} ]; then
+ printf "TEST: %-60s [ OK ]\n" "${msg}"
+ nsuccess=$((nsuccess+1))
+ else
+ ret=1
+ nfail=$((nfail+1))
+ printf "TEST: %-60s [FAIL]\n" "${msg}"
+ if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
+ echo
+ echo "hit enter to continue, 'q' to quit"
+ read a
+ [ "$a" = "q" ] && exit 1
+ fi
+ fi
+}
+
+run_cmd()
+{
+ local ns
+ local cmd
+ local out
+ local rc
+
+ ns="$1"
+ shift
+ cmd="$*"
+
+ if [ "$VERBOSE" = "1" ]; then
+ printf " COMMAND: $cmd\n"
+ fi
+
+ out=$(eval ip netns exec ${ns} ${cmd} 2>&1)
+ rc=$?
+ if [ "$VERBOSE" = "1" -a -n "$out" ]; then
+ echo " $out"
+ fi
+
+ [ "$VERBOSE" = "1" ] && echo
+
+ return $rc
+}
+
+################################################################################
+# create namespaces and interconnects
+
+create_ns()
+{
+ local ns=$1
+ local addr=$2
+ local addr6=$3
+
+ [ -z "${addr}" ] && addr="-"
+ [ -z "${addr6}" ] && addr6="-"
+
+ ip netns add ${ns}
+
+ ip netns exec ${ns} ip link set lo up
+ if [ "${addr}" != "-" ]; then
+ ip netns exec ${ns} ip addr add dev lo ${addr}
+ fi
+ if [ "${addr6}" != "-" ]; then
+ ip netns exec ${ns} ip -6 addr add dev lo ${addr6}
+ fi
+
+ ip netns exec ${ns} ip ro add unreachable default metric 8192
+ ip netns exec ${ns} ip -6 ro add unreachable default metric 8192
+
+ ip netns exec ${ns} sysctl -qw net.ipv4.ip_forward=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.forwarding=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.forwarding=1
+ ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.accept_dad=0
+}
+
+# create veth pair to connect namespaces and apply addresses.
+connect_ns()
+{
+ local ns1=$1
+ local ns1_dev=$2
+ local ns1_addr=$3
+ local ns1_addr6=$4
+ local ns2=$5
+ local ns2_dev=$6
+ local ns2_addr=$7
+ local ns2_addr6=$8
+
+ ip netns exec ${ns1} ip li add ${ns1_dev} type veth peer name tmp
+ ip netns exec ${ns1} ip li set ${ns1_dev} up
+ ip netns exec ${ns1} ip li set tmp netns ${ns2} name ${ns2_dev}
+ ip netns exec ${ns2} ip li set ${ns2_dev} up
+
+ if [ "${ns1_addr}" != "-" ]; then
+ ip netns exec ${ns1} ip addr add dev ${ns1_dev} ${ns1_addr}
+ fi
+
+ if [ "${ns2_addr}" != "-" ]; then
+ ip netns exec ${ns2} ip addr add dev ${ns2_dev} ${ns2_addr}
+ fi
+
+ if [ "${ns1_addr6}" != "-" ]; then
+ ip netns exec ${ns1} ip addr add dev ${ns1_dev} ${ns1_addr6}
+ fi
+
+ if [ "${ns2_addr6}" != "-" ]; then
+ ip netns exec ${ns2} ip addr add dev ${ns2_dev} ${ns2_addr6}
+ fi
+}
+
+################################################################################
+# traceroute6 test
+#
+# Verify that in this scenario
+#
+# ------------------------ N2
+# | |
+# ------ ------ N3 ----
+# | R1 | | R2 |------|H2|
+# ------ ------ ----
+# | |
+# ------------------------ N1
+# |
+# ----
+# |H1|
+# ----
+#
+# where H1's default route goes through R1 and R1's default route goes
+# through R2 over N2, traceroute6 from H1 to H2 reports R2's address
+# on N2 and not N1.
+#
+# Addresses are assigned as follows:
+#
+# N1: 2000:101::/64
+# N2: 2000:102::/64
+# N3: 2000:103::/64
+#
+# R1's host part of address: 1
+# R2's host part of address: 2
+# H1's host part of address: 3
+# H2's host part of address: 4
+#
+# For example:
+# the IPv6 address of R1's interface on N2 is 2000:102::1/64
+
+cleanup_traceroute6()
+{
+ local ns
+
+ for ns in host-1 host-2 router-1 router-2
+ do
+ ip netns del ${ns} 2>/dev/null
+ done
+}
+
+setup_traceroute6()
+{
+ brdev=br0
+
+ # start clean
+ cleanup_traceroute6
+
+ set -e
+ create_ns host-1
+ create_ns host-2
+ create_ns router-1
+ create_ns router-2
+
+ # Setup N3
+ connect_ns router-2 eth3 - 2000:103::2/64 host-2 eth3 - 2000:103::4/64
+ ip netns exec host-2 ip route add default via 2000:103::2
+
+ # Setup N2
+ connect_ns router-1 eth2 - 2000:102::1/64 router-2 eth2 - 2000:102::2/64
+ ip netns exec router-1 ip route add default via 2000:102::2
+
+ # Setup N1. host-1 and router-1 connect to a bridge in router-2.
+ ip netns exec router-2 ip link add name ${brdev} type bridge
+ ip netns exec router-2 ip link set ${brdev} up
+ ip netns exec router-2 ip addr add 2000:101::2/64 dev ${brdev}
+
+ connect_ns host-1 eth0 - 2000:101::3/63 router-2 eth0 - -
+ ip netns exec router-2 ip link set dev eth0 master ${brdev}
+ ip netns exec host-1 ip route add default via 2000:101::1
+
+ connect_ns router-1 eth1 - 2000:101::1 router-2 eth1 - -
+ ip netns exec router-2 ip link set dev eth1 master ${brdev}
+
+ # Prime the network
+ ip netns exec host-1 ping6 -c5 2000:103::4 >/dev/null 2>&1
+
+ set +e
+}
+
+run_traceroute6()
+{
+ if [ ! -x "$(command -v traceroute6)" ]; then
+ echo "SKIP: Could not run IPV6 test without traceroute6"
+ return
+ fi
+
+ setup_traceroute6
+
+ # traceroute6 host-2 from host-1 (expects 2000:102::2)
+ run_cmd host-1 "traceroute6 2000:103::4 | grep -q 2000:102::2"
+ log_test $? 0 "IPV6 traceroute"
+
+ cleanup_traceroute6
+}
+
+################################################################################
+# traceroute test
+#
+# Verify that traceroute from H1 to H2 shows 1.0.1.1 in this scenario
+#
+# 1.0.3.1/24
+# ---- 1.0.1.3/24 1.0.1.1/24 ---- 1.0.2.1/24 1.0.2.4/24 ----
+# |H1|--------------------------|R1|--------------------------|H2|
+# ---- N1 ---- N2 ----
+#
+# where net.ipv4.icmp_errors_use_inbound_ifaddr is set on R1 and
+# 1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and secondary
+# address on N1.
+#
+
+cleanup_traceroute()
+{
+ local ns
+
+ for ns in host-1 host-2 router
+ do
+ ip netns del ${ns} 2>/dev/null
+ done
+}
+
+setup_traceroute()
+{
+ # start clean
+ cleanup_traceroute
+
+ set -e
+ create_ns host-1
+ create_ns host-2
+ create_ns router
+
+ connect_ns host-1 eth0 1.0.1.3/24 - \
+ router eth1 1.0.3.1/24 -
+ ip netns exec host-1 ip route add default via 1.0.1.1
+
+ ip netns exec router ip addr add 1.0.1.1/24 dev eth1
+ ip netns exec router sysctl -qw \
+ net.ipv4.icmp_errors_use_inbound_ifaddr=1
+
+ connect_ns host-2 eth0 1.0.2.4/24 - \
+ router eth2 1.0.2.1/24 -
+ ip netns exec host-2 ip route add default via 1.0.2.1
+
+ # Prime the network
+ ip netns exec host-1 ping -c5 1.0.2.4 >/dev/null 2>&1
+
+ set +e
+}
+
+run_traceroute()
+{
+ if [ ! -x "$(command -v traceroute)" ]; then
+ echo "SKIP: Could not run IPV4 test without traceroute"
+ return
+ fi
+
+ setup_traceroute
+
+ # traceroute host-2 from host-1 (expects 1.0.1.1). Takes a while.
+ run_cmd host-1 "traceroute 1.0.2.4 | grep -q 1.0.1.1"
+ log_test $? 0 "IPV4 traceroute"
+
+ cleanup_traceroute
+}
+
+################################################################################
+# Run tests
+
+run_tests()
+{
+ run_traceroute6
+ run_traceroute
+}
+
+################################################################################
+# main
+
+declare -i nfail=0
+declare -i nsuccess=0
+
+while getopts :pv o
+do
+ case $o in
+ p) PAUSE_ON_FAIL=yes;;
+ v) VERBOSE=$(($VERBOSE + 1));;
+ *) exit 1;;
+ esac
+done
+
+run_tests
+
+printf "\nTests passed: %3d\n" ${nsuccess}
+printf "Tests failed: %3d\n" ${nfail}
--
2.19.1
5 years, 10 months
- 2
- 1
[PATCH 00/19] mm/gup: track dma-pinned pages: FOLL_PIN, FOLL_LONGTERM
by John Hubbard
Hi,
This applies cleanly to linux-next and mmotm, and also to linux.git if
linux-next's commit 20cac10710c9 ("mm/gup_benchmark: fix MAP_HUGETLB
case") is first applied there.
This provides tracking of dma-pinned pages. This is a prerequisite to
solving the larger problem of proper interactions between file-backed
pages, and [R]DMA activities, as discussed in [1], [2], [3], and in
a remarkable number of email threads since about 2017. :)
A new internal gup flag, FOLL_PIN is introduced, and thoroughly
documented in the last patch's Documentation/vm/pin_user_pages.rst.
I believe that this will provide a good starting point for doing the
layout lease work that Ira Weiny has been working on. That's because
these new wrapper functions provide a clean, constrained, systematically
named set of functionality that, again, is required in order to even
know if a page is "dma-pinned".
In contrast to earlier approaches, the page tracking can be
incrementally applied to the kernel call sites that, until now, have
been simply calling get_user_pages() ("gup"). In other words, opt-in by
changing from this:
get_user_pages() (sets FOLL_GET)
put_page()
to this:
pin_user_pages() (sets FOLL_PIN)
put_user_page()
Because there are interdependencies with FOLL_LONGTERM, a similar
conversion as for FOLL_PIN, was applied. The change was from this:
get_user_pages(FOLL_LONGTERM) (also sets FOLL_GET)
put_page()
to this:
pin_longterm_pages() (sets FOLL_PIN | FOLL_LONGTERM)
put_user_page()
============================================================
Patch summary:
* Patches 1-4: refactoring and preparatory cleanup, independent fixes
(Patch 4: V4L2-core bug fix (can be separately applied))
* Patch 5: introduce pin_user_pages(), FOLL_PIN, but no functional
changes yet
* Patches 6-11: Convert existing put_user_page() callers, to use the
new pin*()
* Patch 12: Activate tracking of FOLL_PIN pages.
* Patches 13-15: convert FOLL_LONGTERM callers
* Patches: 16-17: gup_benchmark and run_vmtests support
* Patch 18: enforce FOLL_LONGTERM as a gup-internal (only) flag
* Patch 19: Documentation/vm/pin_user_pages.rst
============================================================
Testing:
* I've done some overall kernel testing (LTP, and a few other goodies),
and some directed testing to exercise some of the changes. And as you
can see, gup_benchmark is enhanced to exercise this. Basically, I've been
able to runtime test the core get_user_pages() and pin_user_pages() and
related routines, but not so much on several of the call sites--but those
are generally just a couple of lines changed, each.
Not much of the kernel is actually using this, which on one hand
reduces risk quite a lot. But on the other hand, testing coverage
is low. So I'd love it if, in particular, the Infiniband and PowerPC
folks could do a smoke test of this series for me.
Also, my runtime testing for the call sites so far is very weak:
* io_uring: Some directed tests from liburing exercise this, and they pass.
* process_vm_access.c: A small directed test passes.
* gup_benchmark: the enhanced version hits the new gup.c code, and passes.
* infiniband (still only have crude "IB pingpong" working, on a
good day: it's not exercising my conversions at runtime...)
* VFIO: compiles (I'm vowing to set up a run time test soon, but it's
not ready just yet)
* powerpc: it compiles...
* drm/via: compiles...
* goldfish: compiles...
* net/xdp: compiles...
* media/v4l2: compiles...
============================================================
Next:
* Get the block/bio_vec sites converted to use pin_user_pages().
* Work with Ira and Dave Chinner to weave this together with the
layout lease stuff.
============================================================
[1] Some slow progress on get_user_pages() (Apr 2, 2019): https://lwn.net/Articles/784574/
[2] DMA and get_user_pages() (LPC: Dec 12, 2018): https://lwn.net/Articles/774411/
[3] The trouble with get_user_pages() (Apr 30, 2018): https://lwn.net/Articles/753027/
John Hubbard (19):
mm/gup: pass flags arg to __gup_device_* functions
mm/gup: factor out duplicate code from four routines
goldish_pipe: rename local pin_user_pages() routine
media/v4l2-core: set pages dirty upon releasing DMA buffers
mm/gup: introduce pin_user_pages*() and FOLL_PIN
goldish_pipe: convert to pin_user_pages() and put_user_page()
infiniband: set FOLL_PIN, FOLL_LONGTERM via pin_longterm_pages*()
mm/process_vm_access: set FOLL_PIN via pin_user_pages_remote()
drm/via: set FOLL_PIN via pin_user_pages_fast()
fs/io_uring: set FOLL_PIN via pin_user_pages()
net/xdp: set FOLL_PIN via pin_user_pages()
mm/gup: track FOLL_PIN pages
media/v4l2-core: pin_longterm_pages (FOLL_PIN) and put_user_page()
conversion
vfio, mm: pin_longterm_pages (FOLL_PIN) and put_user_page() conversion
powerpc: book3s64: convert to pin_longterm_pages() and put_user_page()
mm/gup_benchmark: support pin_user_pages() and related calls
selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN
coverage
mm/gup: remove support for gup(FOLL_LONGTERM)
Documentation/vm: add pin_user_pages.rst
Documentation/vm/index.rst | 1 +
Documentation/vm/pin_user_pages.rst | 213 +++++++
arch/powerpc/mm/book3s64/iommu_api.c | 15 +-
drivers/gpu/drm/via/via_dmablit.c | 2 +-
drivers/infiniband/core/umem.c | 5 +-
drivers/infiniband/core/umem_odp.c | 10 +-
drivers/infiniband/hw/hfi1/user_pages.c | 4 +-
drivers/infiniband/hw/mthca/mthca_memfree.c | 3 +-
drivers/infiniband/hw/qib/qib_user_pages.c | 8 +-
drivers/infiniband/hw/qib/qib_user_sdma.c | 2 +-
drivers/infiniband/hw/usnic/usnic_uiom.c | 9 +-
drivers/infiniband/sw/siw/siw_mem.c | 5 +-
drivers/media/v4l2-core/videobuf-dma-sg.c | 10 +-
drivers/platform/goldfish/goldfish_pipe.c | 35 +-
drivers/vfio/vfio_iommu_type1.c | 15 +-
fs/io_uring.c | 5 +-
include/linux/mm.h | 133 ++++-
include/linux/mmzone.h | 2 +
include/linux/page_ref.h | 10 +
mm/gup.c | 622 ++++++++++++++++----
mm/gup_benchmark.c | 81 ++-
mm/huge_memory.c | 32 +-
mm/hugetlb.c | 28 +-
mm/memremap.c | 4 +-
mm/process_vm_access.c | 28 +-
mm/vmstat.c | 2 +
net/xdp/xdp_umem.c | 4 +-
tools/testing/selftests/vm/gup_benchmark.c | 28 +-
tools/testing/selftests/vm/run_vmtests | 22 +
29 files changed, 1066 insertions(+), 272 deletions(-)
create mode 100644 Documentation/vm/pin_user_pages.rst
--
2.23.0
5 years, 10 months
- 5
- 46
next-20191105 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc6
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 51309b9d73f5de2d8cba2c850df0c3b5d9125bee
git describe: next-20191105
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191105
Regressions (compared to build next-20191031)
------------------------------------------------------------------------
qemu_i386:
kselftest:
* pidfd_pidfd_open_test
* pidfd_pidfd_poll_test
i386:
kselftest:
* pidfd_pidfd_open_test
* pidfd_pidfd_poll_test
Fixes (compared to build next-20191031)
------------------------------------------------------------------------
i386:
kselftest:
* net_fib-onlink-tests.sh
In total:
------------------------------------------------------------------------
Ran 1532 total tests in the following environments and test suites.
pass 765
fail 635
xfail 0
skip 132
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_rtnetlink.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
Investment opportunity
by Peter Wong
Greetings,
Find the attached mail very confidential. reply for more details
Thanks.
Peter Wong
----------------------------------------------------
This email was sent by the shareware version of Postman Professional.
5 years, 10 months
- 1
- 0
[PATCH net-next 2/2] selftest: net: add icmp reply address test
by fruggeri＠arista.com
Verify that in this scenario
1.0.3.1/24
---- 1.0.1.3/24 1.0.1.1/24 ---- 1.0.2.1/24 1.0.2.4/24 ----
|H1|--------------------------|R1|--------------------------|H2|
---- N1 ---- N2 ----
where 1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and
secondary address on N1, traceroute from H1 to H2 show 1.0.1.1
Signed-off-by: Francesco Ruggeri <fruggeri(a)arista.com>
---
tools/testing/selftests/net/Makefile | 2 +-
.../testing/selftests/net/icmp_reply_addr.sh | 106 ++++++++++++++++++
2 files changed, 107 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/net/icmp_reply_addr.sh
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index daeaeb59d5ca..3a90084feee4 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -11,7 +11,7 @@ TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh
TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh
-TEST_PROGS += icmp6_reply_addr.sh
+TEST_PROGS += icmp6_reply_addr.sh icmp_reply_addr.sh
TEST_PROGS_EXTENDED := in_netns.sh
TEST_GEN_FILES = socket nettest
TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
diff --git a/tools/testing/selftests/net/icmp_reply_addr.sh b/tools/testing/selftests/net/icmp_reply_addr.sh
new file mode 100755
index 000000000000..3c0ff3c26c07
--- /dev/null
+++ b/tools/testing/selftests/net/icmp_reply_addr.sh
@@ -0,0 +1,106 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Verify that in this scenario
+#
+# 1.0.3.1/24
+# ---- 1.0.1.3/24 1.0.1.1/24 ---- 1.0.2.1/24 1.0.2.4/24 ----
+# |H1|--------------------------|R1|--------------------------|H2|
+# ---- N1 ---- N2 ----
+#
+# where 1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and
+# secondary address on N1, traceroute from H1 to H2 show 1.0.1.1
+#
+
+####################################################################
+# helpers
+#
+# Interface on network <net> in node <node> is called <node><net>
+#
+
+node()
+{
+ host=$1
+ shift
+ ip netns exec ${host} $*
+}
+
+create_nodes()
+{
+ for n in $*; do
+ ip netns add $n
+ node $n ip link set lo up
+ done
+}
+
+delete_nodes()
+{
+ for n in $*; do
+ ip netns del $n
+ done
+}
+
+create_veth_net()
+{
+ net=$1
+ h1=$2
+ h2=$3
+
+ ip link add ${h1}${net} type veth peer name ${h2}${net}
+ ip link set ${h1}${net} netns ${h1}
+ node ${h1} ip link set ${h1}${net} up
+ ip link set ${h2}${net} netns ${h2}
+ node ${h2} ip link set ${h2}${net} up
+}
+
+# end helpers
+####################################################################
+
+if [ "$(id -u)" -ne 0 ]; then
+ echo "SKIP: Need root privileges"
+ exit 0
+fi
+
+if [ ! -x "$(command -v traceroute)" ]; then
+ echo "SKIP: Could not run test without traceroute"
+ exit 0
+fi
+
+create_nodes host1 rtr1 host2
+
+create_veth_net net1 host1 rtr1
+create_veth_net net2 rtr1 host2
+
+# Configure interfaces and routes in host1
+node host1 ip addr add 1.0.1.3/24 dev host1net1
+node host1 ip route add default via 1.0.1.1
+
+# Configure interfaces and routes in rtr1
+node rtr1 ip addr add 1.0.3.1/24 dev rtr1net1
+node rtr1 ip addr add 1.0.1.1/24 dev rtr1net1
+node rtr1 ip addr add 1.0.2.1/24 dev rtr1net2
+node rtr1 sysctl net.ipv4.ip_forward=1 >/dev/null
+node rtr1 sysctl net.ipv4.icmp_errors_use_inbound_ifaddr=1 >/dev/null
+
+# Configure interfaces and routes in host2
+node host2 ip addr add 1.0.2.4/24 dev host2net2
+node host2 ip route add default via 1.0.2.1
+
+# Ping host2 from host1
+echo "Priming the network"
+node host1 ping -c5 1.0.2.4 >/dev/null
+
+# Traceroute host2 from host1
+echo "Running traceroute (will take a while)"
+if node host1 traceroute 1.0.2.4 | grep -q 1.0.1.1; then
+ ret=0
+ echo "Found 1.0.1.1. Test passed."
+else
+ ret=1
+ echo "Did not find 1.0.1.1. Test failed."
+fi
+
+delete_nodes host1 rtr1 host2
+
+exit ${ret}
+
--
2.19.1
5 years, 10 months
- 3
- 9
[PATCH net-next 1/2] selftest: net: add icmp6 reply address test
by fruggeri＠arista.com
Verify that in this scenario
------------------------ N2
| |
------ ------ N3 ----
| R1 | | R2 |------|H2|
------ ------ ----
| |
------------------------ N1
|
----
|H1|
----
where H1's default route goes through R1 and R1's default route goes
through R2 over N2, traceroute6 from H1 to H2 reports R2's address
on N2 and not N1.
Signed-off-by: Francesco Ruggeri <fruggeri(a)arista.com>
---
tools/testing/selftests/net/Makefile | 1 +
.../testing/selftests/net/icmp6_reply_addr.sh | 159 ++++++++++++++++++
2 files changed, 160 insertions(+)
create mode 100755 tools/testing/selftests/net/icmp6_reply_addr.sh
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 0bd6b23c97ef..daeaeb59d5ca 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -11,6 +11,7 @@ TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh
TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh
+TEST_PROGS += icmp6_reply_addr.sh
TEST_PROGS_EXTENDED := in_netns.sh
TEST_GEN_FILES = socket nettest
TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
diff --git a/tools/testing/selftests/net/icmp6_reply_addr.sh b/tools/testing/selftests/net/icmp6_reply_addr.sh
new file mode 100755
index 000000000000..551834cb9272
--- /dev/null
+++ b/tools/testing/selftests/net/icmp6_reply_addr.sh
@@ -0,0 +1,159 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Verify that in this scenario
+#
+# ------------------------ N2
+# | |
+# ------ ------ N3 ----
+# | R1 | | R2 |------|H2|
+# ------ ------ ----
+# | |
+# ------------------------ N1
+# |
+# ----
+# |H1|
+# ----
+#
+# where H1's default route goes through R1 and R1's default route goes
+# through R2 over N2, traceroute6 from H1 to H2 reports R2's address
+# on N2 and not N1.
+#
+# Addresses are assigned as follows:
+#
+# N1: 2000:101::/64
+# N2: 2000:102::/64
+# N3: 2000:103::/64
+#
+# R1's host part of address: 1
+# R2's host part of address: 2
+# H1's host part of address: 3
+# H2's host part of address: 4
+#
+# For example:
+# the IPv6 address of R1's interface on N2 is 2000:102::1/64
+
+####################################################################
+# helpers
+#
+# Interface on network <net> in node <node> is called <node><net>
+#
+
+node()
+{
+ host=$1
+ shift
+ ip netns exec ${host} $*
+}
+
+create_nodes()
+{
+ for n in $*; do
+ ip netns add $n
+ node $n ip link set lo up
+ done
+}
+
+delete_nodes()
+{
+ for n in $*; do
+ ip netns del $n
+ done
+}
+
+create_veth_net()
+{
+ net=$1
+ h1=$2
+ h2=$3
+
+ ip link add ${h1}${net} type veth peer name ${h2}${net}
+ ip link set ${h1}${net} netns ${h1}
+ node ${h1} ip link set ${h1}${net} up
+ ip link set ${h2}${net} netns ${h2}
+ node ${h2} ip link set ${h2}${net} up
+}
+
+create_macvlan_net()
+{
+ net=$1
+ shift
+ nodes=$*
+
+ ip link add ${net} type dummy
+ ip link set ${net} up
+
+ for n in ${nodes}; do
+ ip link add link ${net} dev ${n}${net} type macvlan mode bridge
+ ip link set ${n}${net} netns $n
+ node ${n} ip link set ${n}${net} up
+ done
+}
+
+delete_macvlan_nets()
+{
+ nets=$*
+
+ for n in ${nets}; do
+ ip link del ${n}
+ done
+}
+
+# end helpers
+####################################################################
+
+if [ "$(id -u)" -ne 0 ]; then
+ echo "SKIP: Need root privileges"
+ exit 0
+fi
+
+if [ ! -x "$(command -v traceroute6)" ]; then
+ echo "SKIP: Could not run test without traceroute6"
+ exit 0
+fi
+
+create_nodes host1 host2 rtr1 rtr2
+
+create_macvlan_net net1 host1 rtr1 rtr2
+create_veth_net net2 rtr1 rtr2
+create_veth_net net3 rtr2 host2
+
+# Configure interfaces and routes in host1
+node host1 ip -6 addr add 2000:101::3/64 dev host1net1
+node host1 ip -6 route add default via 2000:101::1
+
+# Configure interfaces and routes in rtr1
+node rtr1 ip -6 addr add 2000:101::1/64 dev rtr1net1
+node rtr1 ip -6 addr add 2000:102::1/64 dev rtr1net2
+node rtr1 ip -6 route add default via 2000:102::2
+node rtr1 sysctl net.ipv6.conf.all.forwarding=1 >/dev/null
+
+# Configure interfaces and routes in rtr2
+node rtr2 ip -6 addr add 2000:101::2/64 dev rtr2net1
+node rtr2 ip -6 addr add 2000:102::2/64 dev rtr2net2
+node rtr2 ip -6 addr add 2000:103::2/64 dev rtr2net3
+node rtr2 sysctl net.ipv6.conf.all.forwarding=1 >/dev/null
+
+# Configure interfaces and routes in host2
+node host2 ip -6 addr add 2000:103::4/64 dev host2net3
+node host2 ip -6 route add default via 2000:103::2
+
+# Ping host2 from host1
+echo "Priming the network"
+node host1 ping6 -c5 2000:103::4 >/dev/null
+
+# Traceroute host2 from host1
+echo "Running traceroute6"
+if node host1 traceroute6 2000:103::4 | grep -q 2000:102::2; then
+ ret=0
+ echo "Found 2000:102::2. Test passed."
+else
+ ret=1
+ echo "Did not find 2000:102::2. Test failed."
+fi
+
+delete_macvlan_nets net1
+delete_nodes host1 host2 rtr1 rtr2
+
+exit ${ret}
+
--
2.19.1
5 years, 10 months
- 1
- 0
[PATCH linux-kselftest/test v6] lib/list-test: add a test for the 'list' doubly linked list
by David Gow
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h
Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
Signed-off-by: David Gow <davidgow(a)google.com>
Reviewed-by: Brendan Higgins <brendanhiggins(a)google.com>
Tested-by: Brendan Higgins <brendanhiggins(a)google.com>
---
This revision addresses Brendan's comments in
https://lore.kernel.org/linux-kselftest/20191023220248.GA55483@google.com/
Specifically:
- Brendan's Reviewed-by/Tested-by being included in the description.
- A couple of trailing tabs in Kconfig.debug & list-test.c
- Reformatting of previously >80 character lines.
Earlier versions of this patchset can be found:
v5:
https://lore.kernel.org/linux-kselftest/20191022221322.122788-1-davidgow@go…
v4:
https://lore.kernel.org/linux-kselftest/20191018215549.65000-1-davidgow@goo…
v3:
https://lore.kernel.org/linux-kselftest/20191016215707.95317-1-davidgow@goo…
v2:
https://lore.kernel.org/linux-kselftest/20191010185631.26541-1-davidgow@goo…
v1:
https://lore.kernel.org/linux-kselftest/20191007213633.92565-1-davidgow@goo…
Thanks,
-- David
MAINTAINERS | 7 +
lib/Kconfig.debug | 18 ++
lib/Makefile | 3 +
lib/list-test.c | 746 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 774 insertions(+)
create mode 100644 lib/list-test.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ef985e01457..f3d0c6e42b97 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9504,6 +9504,13 @@ F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
+LIST KUNIT TEST
+M: David Gow <davidgow(a)google.com>
+L: linux-kselftest(a)vger.kernel.org
+L: kunit-dev(a)googlegroups.com
+S: Maintained
+F: lib/list-test.c
+
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe(a)redhat.com>
M: Jiri Kosina <jikos(a)kernel.org>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a3017a5dadcd..6c1be6181e38 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1961,6 +1961,24 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
+config LIST_KUNIT_TEST
+ bool "KUnit Test for Kernel Linked-list structures"
+ depends on KUNIT
+ help
+ This builds the linked list KUnit test suite.
+ It tests that the API and basic functionality of the list_head type
+ and associated macros.
+
+ KUnit tests run during boot and output the results to the debug log
+ in TAP format (http://testanything.org/). Only useful for kernel devs
+ running the KUnit test harness, and not intended for inclusion into a
+ production build.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help
diff --git a/lib/Makefile b/lib/Makefile
index bba1fd5485f7..890e581d00c4 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -292,3 +292,6 @@ obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
obj-$(CONFIG_OBJAGG) += objagg.o
+
+# KUnit tests
+obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
diff --git a/lib/list-test.c b/lib/list-test.c
new file mode 100644
index 000000000000..363c600491c3
--- /dev/null
+++ b/lib/list-test.c
@@ -0,0 +1,746 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test for the Kernel Linked-list structures.
+ *
+ * Copyright (C) 2019, Google LLC.
+ * Author: David Gow <davidgow(a)google.com>
+ */
+#include <kunit/test.h>
+
+#include <linux/list.h>
+
+struct list_test_struct {
+ int data;
+ struct list_head list;
+};
+
+static void list_test_list_init(struct kunit *test)
+{
+ /* Test the different ways of initialising a list. */
+ struct list_head list1 = LIST_HEAD_INIT(list1);
+ struct list_head list2;
+ LIST_HEAD(list3);
+ struct list_head *list4;
+ struct list_head *list5;
+
+ INIT_LIST_HEAD(&list2);
+
+ list4 = kzalloc(sizeof(*list4), GFP_KERNEL | __GFP_NOFAIL);
+ INIT_LIST_HEAD(list4);
+
+ list5 = kmalloc(sizeof(*list5), GFP_KERNEL | __GFP_NOFAIL);
+ memset(list5, 0xFF, sizeof(*list5));
+ INIT_LIST_HEAD(list5);
+
+ /* list_empty_careful() checks both next and prev. */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list3));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list4));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list5));
+
+ kfree(list4);
+ kfree(list5);
+}
+
+static void list_test_list_add(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add(&a, &list);
+ list_add(&b, &list);
+
+ /* should be [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_add_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* should be [list] -> a -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a);
+ KUNIT_EXPECT_PTR_EQ(test, a.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, a.next, &b);
+}
+
+static void list_test_list_del(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del(&a);
+
+ /* now: [list] -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+}
+
+static void list_test_list_replace(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+}
+
+static void list_test_list_replace_init(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace_init(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+
+ /* check a_old is empty (initialized) */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a_old));
+}
+
+static void list_test_list_swap(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_swap(&a, &b);
+
+ /* after: [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, &b, list.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, list.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+ KUNIT_EXPECT_PTR_EQ(test, &list, b.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &list, a.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.prev);
+}
+
+static void list_test_list_del_init(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del_init(&a);
+ /* after: [list] -> b, a initialised */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a));
+}
+
+static void list_test_list_move(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move(&a, &list2);
+ /* after: [list1] empty, [list2] -> a -> b */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.next);
+}
+
+static void list_test_list_move_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move_tail(&a, &list2);
+ /* after: [list1] empty, [list2] -> b -> a */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &b, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+}
+
+static void list_test_list_bulk_move_tail(struct kunit *test)
+{
+ struct list_head a, b, c, d, x, y;
+ struct list_head *list1_values[] = { &x, &b, &c, &y };
+ struct list_head *list2_values[] = { &a, &d };
+ struct list_head *ptr;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&x, &list1);
+ list_add_tail(&y, &list1);
+
+ list_add_tail(&a, &list2);
+ list_add_tail(&b, &list2);
+ list_add_tail(&c, &list2);
+ list_add_tail(&d, &list2);
+
+ /* before: [list1] -> x -> y, [list2] -> a -> b -> c -> d */
+ list_bulk_move_tail(&y, &b, &c);
+ /* after: [list1] -> x -> b -> c -> y, [list2] -> a -> d */
+
+ list_for_each(ptr, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list1_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+ i = 0;
+ list_for_each(ptr, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list2_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 2);
+}
+
+static void list_test_list_is_first(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_TRUE(test, list_is_first(&a, &list));
+ KUNIT_EXPECT_FALSE(test, list_is_first(&b, &list));
+}
+
+static void list_test_list_is_last(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_FALSE(test, list_is_last(&a, &list));
+ KUNIT_EXPECT_TRUE(test, list_is_last(&b, &list));
+}
+
+static void list_test_list_empty(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty(&list2));
+}
+
+static void list_test_list_empty_careful(struct kunit *test)
+{
+ /* This test doesn't check correctness under concurrent access */
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_rotate_left(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_rotate_left(&list);
+ /* after: [list] -> b -> a */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_rotate_to_front(struct kunit *test)
+{
+ struct list_head a, b, c, d;
+ struct list_head *list_values[] = { &c, &d, &a, &b };
+ struct list_head *ptr;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+ list_add_tail(&c, &list);
+ list_add_tail(&d, &list);
+
+ /* before: [list] -> a -> b -> c -> d */
+ list_rotate_to_front(&c, &list);
+ /* after: [list] -> c -> d -> a -> b */
+
+ list_for_each(ptr, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+}
+
+static void list_test_list_is_singular(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ /* [list] empty */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+
+ list_add_tail(&a, &list);
+
+ /* [list] -> a */
+ KUNIT_EXPECT_TRUE(test, list_is_singular(&list));
+
+ list_add_tail(&b, &list);
+
+ /* [list] -> a -> b */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+}
+
+static void list_test_list_cut_position(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_position(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0] -> entries[1], [list1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 2);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_cut_before(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_before(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0], [list1] -> entries[1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 1);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_splice(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_tail(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_init(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_splice_tail_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail_init(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct;
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct, list_entry(&(test_struct.list),
+ struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry(&list,
+ struct list_test_struct, list));
+}
+
+static void list_test_list_last_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_last_entry(&list,
+ struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry_or_null(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ KUNIT_EXPECT_FALSE(test, list_first_entry_or_null(&list,
+ struct list_test_struct, list));
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1,
+ list_first_entry_or_null(&list,
+ struct list_test_struct, list));
+}
+
+static void list_test_list_next_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_next_entry(&test_struct1,
+ list));
+}
+
+static void list_test_list_prev_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_prev_entry(&test_struct2,
+ list));
+}
+
+static void list_test_list_for_each(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_test_list_for_each_prev(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_test_list_for_each_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 0;
+
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_prev_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_entry(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 0;
+
+ list_for_each_entry(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_for_each_entry_reverse(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 4;
+
+ list_for_each_entry_reverse(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static struct kunit_case list_test_cases[] = {
+ KUNIT_CASE(list_test_list_init),
+ KUNIT_CASE(list_test_list_add),
+ KUNIT_CASE(list_test_list_add_tail),
+ KUNIT_CASE(list_test_list_del),
+ KUNIT_CASE(list_test_list_replace),
+ KUNIT_CASE(list_test_list_replace_init),
+ KUNIT_CASE(list_test_list_swap),
+ KUNIT_CASE(list_test_list_del_init),
+ KUNIT_CASE(list_test_list_move),
+ KUNIT_CASE(list_test_list_move_tail),
+ KUNIT_CASE(list_test_list_bulk_move_tail),
+ KUNIT_CASE(list_test_list_is_first),
+ KUNIT_CASE(list_test_list_is_last),
+ KUNIT_CASE(list_test_list_empty),
+ KUNIT_CASE(list_test_list_empty_careful),
+ KUNIT_CASE(list_test_list_rotate_left),
+ KUNIT_CASE(list_test_list_rotate_to_front),
+ KUNIT_CASE(list_test_list_is_singular),
+ KUNIT_CASE(list_test_list_cut_position),
+ KUNIT_CASE(list_test_list_cut_before),
+ KUNIT_CASE(list_test_list_splice),
+ KUNIT_CASE(list_test_list_splice_tail),
+ KUNIT_CASE(list_test_list_splice_init),
+ KUNIT_CASE(list_test_list_splice_tail_init),
+ KUNIT_CASE(list_test_list_entry),
+ KUNIT_CASE(list_test_list_first_entry),
+ KUNIT_CASE(list_test_list_last_entry),
+ KUNIT_CASE(list_test_list_first_entry_or_null),
+ KUNIT_CASE(list_test_list_next_entry),
+ KUNIT_CASE(list_test_list_prev_entry),
+ KUNIT_CASE(list_test_list_for_each),
+ KUNIT_CASE(list_test_list_for_each_prev),
+ KUNIT_CASE(list_test_list_for_each_safe),
+ KUNIT_CASE(list_test_list_for_each_prev_safe),
+ KUNIT_CASE(list_test_list_for_each_entry),
+ KUNIT_CASE(list_test_list_for_each_entry_reverse),
+ {},
+};
+
+static struct kunit_suite list_test_module = {
+ .name = "list-kunit-test",
+ .test_cases = list_test_cases,
+};
+
+kunit_test_suite(list_test_module);
--
2.24.0.rc0.303.g954a862665-goog
5 years, 10 months
- 7
- 21
Question about where to put test drivers
by Ralph Campbell
I'm planning to add some kernel self tests which use a user level program
in tools/testing/selftests/vm/ and a kernel module. See:
https://lore.kernel.org/linux-mm/20191023195515.13168-1-rcampbell@nvidia.co…
The question is where to put the kernel module source code.
I see some test modules that are in lib/test_*.ko and my patch
initially placed the hmm-dmirror module in drivers/char/ since
it creates a character device.
Any advice?
5 years, 10 months
- 1
- 0
[PATCH v7 1/9] hugetlb_cgroup: Add hugetlb_cgroup reservation counter
by Mina Almasry
These counters will track hugetlb reservations rather than hugetlb
memory faulted in. This patch only adds the counter, following patches
add the charging and uncharging of the counter.
Problem:
Currently tasks attempting to allocate more hugetlb memory than is available get
a failure at mmap/shmget time. This is thanks to Hugetlbfs Reservations [1].
However, if a task attempts to allocate hugetlb memory only more than its
hugetlb_cgroup limit allows, the kernel will allow the mmap/shmget call,
but will SIGBUS the task when it attempts to fault the memory in.
We have developers interested in using hugetlb_cgroups, and they have expressed
dissatisfaction regarding this behavior. We'd like to improve this
behavior such that tasks violating the hugetlb_cgroup limits get an error on
mmap/shmget time, rather than getting SIGBUS'd when they try to fault
the excess memory in.
The underlying problem is that today's hugetlb_cgroup accounting happens
at hugetlb memory *fault* time, rather than at *reservation* time.
Thus, enforcing the hugetlb_cgroup limit only happens at fault time, and
the offending task gets SIGBUS'd.
Proposed Solution:
A new page counter named hugetlb.xMB.reservation_[limit|usage]_in_bytes. This
counter has slightly different semantics than
hugetlb.xMB.[limit|usage]_in_bytes:
- While usage_in_bytes tracks all *faulted* hugetlb memory,
reservation_usage_in_bytes tracks all *reserved* hugetlb memory and
hugetlb memory faulted in without a prior reservation.
- If a task attempts to reserve more memory than limit_in_bytes allows,
the kernel will allow it to do so. But if a task attempts to reserve
more memory than reservation_limit_in_bytes, the kernel will fail this
reservation.
This proposal is implemented in this patch series, with tests to verify
functionality and show the usage. We also added cgroup-v2 support to
hugetlb_cgroup so that the new use cases can be extended to v2.
Alternatives considered:
1. A new cgroup, instead of only a new page_counter attached to
the existing hugetlb_cgroup. Adding a new cgroup seemed like a lot of code
duplication with hugetlb_cgroup. Keeping hugetlb related page counters under
hugetlb_cgroup seemed cleaner as well.
2. Instead of adding a new counter, we considered adding a sysctl that modifies
the behavior of hugetlb.xMB.[limit|usage]_in_bytes, to do accounting at
reservation time rather than fault time. Adding a new page_counter seems
better as userspace could, if it wants, choose to enforce different cgroups
differently: one via limit_in_bytes, and another via
reservation_limit_in_bytes. This could be very useful if you're
transitioning how hugetlb memory is partitioned on your system one
cgroup at a time, for example. Also, someone may find usage for both
limit_in_bytes and reservation_limit_in_bytes concurrently, and this
approach gives them the option to do so.
Testing:
- Added tests passing.
- libhugetlbfs tests mostly passing, but some tests have trouble with and
without this patch series. Seems environment issue rather than code:
- Overall results:
********** TEST SUMMARY
* 2M
* 32-bit 64-bit
* Total testcases: 84 0
* Skipped: 0 0
* PASS: 66 0
* FAIL: 14 0
* Killed by signal: 0 0
* Bad configuration: 4 0
* Expected FAIL: 0 0
* Unexpected PASS: 0 0
* Test not present: 0 0
* Strange test result: 0 0
**********
- Failing tests:
- elflink_rw_and_share_test("linkhuge_rw") segfaults with and without this
patch series.
- LD_PRELOAD=libhugetlbfs.so HUGETLB_MORECORE=yes malloc (2M: 32):
FAIL Address is not hugepage
- LD_PRELOAD=libhugetlbfs.so HUGETLB_RESTRICT_EXE=unknown:malloc
HUGETLB_MORECORE=yes malloc (2M: 32):
FAIL Address is not hugepage
- LD_PRELOAD=libhugetlbfs.so HUGETLB_MORECORE=yes malloc_manysmall (2M: 32):
FAIL Address is not hugepage
- GLIBC_TUNABLES=glibc.malloc.tcache_count=0 LD_PRELOAD=libhugetlbfs.so
HUGETLB_MORECORE=yes heapshrink (2M: 32):
FAIL Heap not on hugepages
- GLIBC_TUNABLES=glibc.malloc.tcache_count=0 LD_PRELOAD=libhugetlbfs.so
libheapshrink.so HUGETLB_MORECORE=yes heapshrink (2M: 32):
FAIL Heap not on hugepages
- HUGETLB_ELFMAP=RW linkhuge_rw (2M: 32): FAIL small_data is not hugepage
- HUGETLB_ELFMAP=RW HUGETLB_MINIMAL_COPY=no linkhuge_rw (2M: 32):
FAIL small_data is not hugepage
- alloc-instantiate-race shared (2M: 32):
Bad configuration: sched_setaffinity(cpu1): Invalid argument -
FAIL Child 1 killed by signal Killed
- shmoverride_linked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- HUGETLB_SHM=yes shmoverride_linked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- shmoverride_linked_static (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- HUGETLB_SHM=yes shmoverride_linked_static (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- LD_PRELOAD=libhugetlbfs.so shmoverride_unlinked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- LD_PRELOAD=libhugetlbfs.so HUGETLB_SHM=yes shmoverride_unlinked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
[1]: https://www.kernel.org/doc/html/latest/vm/hugetlbfs_reserv.html
Signed-off-by: Mina Almasry <almasrymina(a)google.com>
Acked-by: Hillf Danton <hdanton(a)sina.com>
---
include/linux/hugetlb.h | 23 ++++++++-
mm/hugetlb_cgroup.c | 111 ++++++++++++++++++++++++++++++----------
2 files changed, 107 insertions(+), 27 deletions(-)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 53fc34f930d08..9c49a0ba894d3 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -320,6 +320,27 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
#ifdef CONFIG_HUGETLB_PAGE
+enum {
+ /* Tracks hugetlb memory faulted in. */
+ HUGETLB_RES_USAGE,
+ /* Tracks hugetlb memory reserved. */
+ HUGETLB_RES_RESERVATION_USAGE,
+ /* Limit for hugetlb memory faulted in. */
+ HUGETLB_RES_LIMIT,
+ /* Limit for hugetlb memory reserved. */
+ HUGETLB_RES_RESERVATION_LIMIT,
+ /* Max usage for hugetlb memory faulted in. */
+ HUGETLB_RES_MAX_USAGE,
+ /* Max usage for hugetlb memory reserved. */
+ HUGETLB_RES_RESERVATION_MAX_USAGE,
+ /* Faulted memory accounting fail count. */
+ HUGETLB_RES_FAILCNT,
+ /* Reserved memory accounting fail count. */
+ HUGETLB_RES_RESERVATION_FAILCNT,
+ HUGETLB_RES_NULL,
+ HUGETLB_RES_MAX,
+};
+
#define HSTATE_NAME_LEN 32
/* Defines one hugetlb page size */
struct hstate {
@@ -340,7 +361,7 @@ struct hstate {
unsigned int surplus_huge_pages_node[MAX_NUMNODES];
#ifdef CONFIG_CGROUP_HUGETLB
/* cgroup control files */
- struct cftype cgroup_files[5];
+ struct cftype cgroup_files[HUGETLB_RES_MAX];
#endif
char name[HSTATE_NAME_LEN];
};
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index f1930fa0b445d..1ed4448ca41d3 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -25,6 +25,10 @@ struct hugetlb_cgroup {
* the counter to account for hugepages from hugetlb.
*/
struct page_counter hugepage[HUGE_MAX_HSTATE];
+ /*
+ * the counter to account for hugepage reservations from hugetlb.
+ */
+ struct page_counter reserved_hugepage[HUGE_MAX_HSTATE];
};
#define MEMFILE_PRIVATE(x, val) (((x) << 16) | (val))
@@ -33,6 +37,14 @@ struct hugetlb_cgroup {
static struct hugetlb_cgroup *root_h_cgroup __read_mostly;
+static inline struct page_counter *
+hugetlb_cgroup_get_counter(struct hugetlb_cgroup *h_cg, int idx, bool reserved)
+{
+ if (reserved)
+ return &h_cg->reserved_hugepage[idx];
+ return &h_cg->hugepage[idx];
+}
+
static inline
struct hugetlb_cgroup *hugetlb_cgroup_from_css(struct cgroup_subsys_state *s)
{
@@ -254,30 +266,33 @@ void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,
return;
}
-enum {
- RES_USAGE,
- RES_LIMIT,
- RES_MAX_USAGE,
- RES_FAILCNT,
-};
-
static u64 hugetlb_cgroup_read_u64(struct cgroup_subsys_state *css,
struct cftype *cft)
{
struct page_counter *counter;
+ struct page_counter *reserved_counter;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(css);
counter = &h_cg->hugepage[MEMFILE_IDX(cft->private)];
+ reserved_counter = &h_cg->reserved_hugepage[MEMFILE_IDX(cft->private)];
switch (MEMFILE_ATTR(cft->private)) {
- case RES_USAGE:
+ case HUGETLB_RES_USAGE:
return (u64)page_counter_read(counter) * PAGE_SIZE;
- case RES_LIMIT:
+ case HUGETLB_RES_RESERVATION_USAGE:
+ return (u64)page_counter_read(reserved_counter) * PAGE_SIZE;
+ case HUGETLB_RES_LIMIT:
return (u64)counter->max * PAGE_SIZE;
- case RES_MAX_USAGE:
+ case HUGETLB_RES_RESERVATION_LIMIT:
+ return (u64)reserved_counter->max * PAGE_SIZE;
+ case HUGETLB_RES_MAX_USAGE:
return (u64)counter->watermark * PAGE_SIZE;
- case RES_FAILCNT:
+ case HUGETLB_RES_RESERVATION_MAX_USAGE:
+ return (u64)reserved_counter->watermark * PAGE_SIZE;
+ case HUGETLB_RES_FAILCNT:
return counter->failcnt;
+ case HUGETLB_RES_RESERVATION_FAILCNT:
+ return reserved_counter->failcnt;
default:
BUG();
}
@@ -291,6 +306,7 @@ static ssize_t hugetlb_cgroup_write(struct kernfs_open_file *of,
int ret, idx;
unsigned long nr_pages;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(of_css(of));
+ bool reserved = false;
if (hugetlb_cgroup_is_root(h_cg)) /* Can't set limit on root */
return -EINVAL;
@@ -304,9 +320,14 @@ static ssize_t hugetlb_cgroup_write(struct kernfs_open_file *of,
nr_pages = round_down(nr_pages, 1 << huge_page_order(&hstates[idx]));
switch (MEMFILE_ATTR(of_cft(of)->private)) {
- case RES_LIMIT:
+ case HUGETLB_RES_RESERVATION_LIMIT:
+ reserved = true;
+ /* Fall through. */
+ case HUGETLB_RES_LIMIT:
mutex_lock(&hugetlb_limit_mutex);
- ret = page_counter_set_max(&h_cg->hugepage[idx], nr_pages);
+ ret = page_counter_set_max(hugetlb_cgroup_get_counter(h_cg, idx,
+ reserved),
+ nr_pages);
mutex_unlock(&hugetlb_limit_mutex);
break;
default:
@@ -320,18 +341,26 @@ static ssize_t hugetlb_cgroup_reset(struct kernfs_open_file *of,
char *buf, size_t nbytes, loff_t off)
{
int ret = 0;
- struct page_counter *counter;
+ struct page_counter *counter, *reserved_counter;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(of_css(of));
counter = &h_cg->hugepage[MEMFILE_IDX(of_cft(of)->private)];
+ reserved_counter =
+ &h_cg->reserved_hugepage[MEMFILE_IDX(of_cft(of)->private)];
switch (MEMFILE_ATTR(of_cft(of)->private)) {
- case RES_MAX_USAGE:
+ case HUGETLB_RES_MAX_USAGE:
page_counter_reset_watermark(counter);
break;
- case RES_FAILCNT:
+ case HUGETLB_RES_RESERVATION_MAX_USAGE:
+ page_counter_reset_watermark(reserved_counter);
+ break;
+ case HUGETLB_RES_FAILCNT:
counter->failcnt = 0;
break;
+ case HUGETLB_RES_RESERVATION_FAILCNT:
+ reserved_counter->failcnt = 0;
+ break;
default:
ret = -EINVAL;
break;
@@ -357,37 +386,67 @@ static void __init __hugetlb_cgroup_file_init(int idx)
struct hstate *h = &hstates[idx];
/* format the size */
- mem_fmt(buf, 32, huge_page_size(h));
+ mem_fmt(buf, sizeof(buf), huge_page_size(h));
/* Add the limit file */
- cft = &h->cgroup_files[0];
+ cft = &h->cgroup_files[HUGETLB_RES_LIMIT];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.limit_in_bytes", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_LIMIT);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_LIMIT);
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+ cft->write = hugetlb_cgroup_write;
+
+ /* Add the reservation limit file */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_LIMIT];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.reservation_limit_in_bytes",
+ buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_LIMIT);
cft->read_u64 = hugetlb_cgroup_read_u64;
cft->write = hugetlb_cgroup_write;
/* Add the usage file */
- cft = &h->cgroup_files[1];
+ cft = &h->cgroup_files[HUGETLB_RES_USAGE];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.usage_in_bytes", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_USAGE);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_USAGE);
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
+ /* Add the reservation usage file */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_USAGE];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.reservation_usage_in_bytes",
+ buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_USAGE);
cft->read_u64 = hugetlb_cgroup_read_u64;
/* Add the MAX usage file */
- cft = &h->cgroup_files[2];
+ cft = &h->cgroup_files[HUGETLB_RES_MAX_USAGE];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.max_usage_in_bytes", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_MAX_USAGE);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_MAX_USAGE);
+ cft->write = hugetlb_cgroup_reset;
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
+ /* Add the MAX reservation usage file */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_MAX_USAGE];
+ snprintf(cft->name, MAX_CFTYPE_NAME,
+ "%s.reservation_max_usage_in_bytes", buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_MAX_USAGE);
cft->write = hugetlb_cgroup_reset;
cft->read_u64 = hugetlb_cgroup_read_u64;
/* Add the failcntfile */
- cft = &h->cgroup_files[3];
+ cft = &h->cgroup_files[HUGETLB_RES_FAILCNT];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.failcnt", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_FAILCNT);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_FAILCNT);
+ cft->write = hugetlb_cgroup_reset;
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
+ /* Add the reservation failcntfile */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_FAILCNT];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.reservation_failcnt", buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_FAILCNT);
cft->write = hugetlb_cgroup_reset;
cft->read_u64 = hugetlb_cgroup_read_u64;
/* NULL terminate the last cft */
- cft = &h->cgroup_files[4];
+ cft = &h->cgroup_files[HUGETLB_RES_NULL];
memset(cft, 0, sizeof(*cft));
WARN_ON(cgroup_add_legacy_cftypes(&hugetlb_cgrp_subsys,
--
2.24.0.rc0.303.g954a862665-goog
5 years, 10 months
- 2
- 11
[BUGFIX PATCH] selftests: breakpoints: Fix a typo of function name
by Masami Hiramatsu
Since commit 5821ba969511 ("selftests: Add test plan API to kselftest.h
and adjust callers") accidentally introduced 'a' typo in the front of
run_test() function, breakpoint_test_arm64.c became not able to be
compiled.
Remove the 'a' from arun_test().
Fixes: 5821ba969511 ("selftests: Add test plan API to kselftest.h and adjust callers")
Reported-by: Jun Takahashi <takahashi.jun_s(a)aa.socionext.com>
Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org>
Cc: Kees Cook <keescook(a)chromium.org>
---
.../selftests/breakpoints/breakpoint_test_arm64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
index 58ed5eeab709..ad41ea69001b 100644
--- a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
+++ b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
@@ -109,7 +109,7 @@ static bool set_watchpoint(pid_t pid, int size, int wp)
return false;
}
-static bool arun_test(int wr_size, int wp_size, int wr, int wp)
+static bool run_test(int wr_size, int wp_size, int wr, int wp)
{
int status;
siginfo_t siginfo;
5 years, 10 months
- 2
- 1
next-20191031 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc5
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 49afce6d47fe05ee01f1a41129b835fe4cca7eea
git describe: next-20191031
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191031
Regressions (compared to build next-20191030)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20191030)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 776 total tests in the following environments and test suites.
pass 392
fail 318
xfail 0
skip 66
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
Failures
------------------------------------------------------------------------
x15:
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x86:
juno-r2:
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[PATCH v2] kernel-doc: rename the kernel-doc directive 'functions' to 'identifiers'
by Changbin Du
The 'functions' directive is not only for functions, but also works for
structs/unions. So the name is misleading. This patch renames it to
'identifiers', which specific the functions/types to be included in
documentation. We keep the old name as an alias of the new one before
all documentation are updated.
Signed-off-by: Changbin Du <changbin.du(a)gmail.com>
---
v2:
o use 'identifiers' as the new directive name.
---
Documentation/doc-guide/kernel-doc.rst | 29 ++++++++++++++------------
Documentation/sphinx/kerneldoc.py | 19 ++++++++++-------
2 files changed, 28 insertions(+), 20 deletions(-)
diff --git a/Documentation/doc-guide/kernel-doc.rst b/Documentation/doc-guide/kernel-doc.rst
index 192c36af39e2..fff6604631ea 100644
--- a/Documentation/doc-guide/kernel-doc.rst
+++ b/Documentation/doc-guide/kernel-doc.rst
@@ -476,6 +476,22 @@ internal: *[source-pattern ...]*
.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
:internal:
+identifiers: *[ function/type ...]*
+ Include documentation for each *function* and *type* in *source*.
+ If no *function* is specified, the documentation for all functions
+ and types in the *source* will be included.
+
+ Examples::
+
+ .. kernel-doc:: lib/bitmap.c
+ :identifiers: bitmap_parselist bitmap_parselist_user
+
+ .. kernel-doc:: lib/idr.c
+ :identifiers:
+
+functions: *[ function/type ...]*
+ This is an alias of the 'identifiers' directive and deprecated.
+
doc: *title*
Include documentation for the ``DOC:`` paragraph identified by *title* in
*source*. Spaces are allowed in *title*; do not quote the *title*. The *title*
@@ -488,19 +504,6 @@ doc: *title*
.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
:doc: High Definition Audio over HDMI and Display Port
-functions: *[ function ...]*
- Include documentation for each *function* in *source*.
- If no *function* is specified, the documentation for all functions
- and types in the *source* will be included.
-
- Examples::
-
- .. kernel-doc:: lib/bitmap.c
- :functions: bitmap_parselist bitmap_parselist_user
-
- .. kernel-doc:: lib/idr.c
- :functions:
-
Without options, the kernel-doc directive includes all documentation comments
from the source file.
diff --git a/Documentation/sphinx/kerneldoc.py b/Documentation/sphinx/kerneldoc.py
index 1159405cb920..0689f9c37f1e 100644
--- a/Documentation/sphinx/kerneldoc.py
+++ b/Documentation/sphinx/kerneldoc.py
@@ -59,9 +59,10 @@ class KernelDocDirective(Directive):
optional_arguments = 4
option_spec = {
'doc': directives.unchanged_required,
- 'functions': directives.unchanged,
'export': directives.unchanged,
'internal': directives.unchanged,
+ 'identifiers': directives.unchanged,
+ 'functions': directives.unchanged, # alias of 'identifiers'
}
has_content = False
@@ -71,6 +72,7 @@ class KernelDocDirective(Directive):
filename = env.config.kerneldoc_srctree + '/' + self.arguments[0]
export_file_patterns = []
+ identifiers = None
# Tell sphinx of the dependency
env.note_dependency(os.path.abspath(filename))
@@ -86,19 +88,22 @@ class KernelDocDirective(Directive):
export_file_patterns = str(self.options.get('internal')).split()
elif 'doc' in self.options:
cmd += ['-function', str(self.options.get('doc'))]
+ elif 'identifiers' in self.options:
+ identifiers = self.options.get('identifiers').split()
elif 'functions' in self.options:
- functions = self.options.get('functions').split()
- if functions:
- for f in functions:
- cmd += ['-function', f]
- else:
- cmd += ['-no-doc-sections']
+ identifiers = self.options.get('functions').split()
for pattern in export_file_patterns:
for f in glob.glob(env.config.kerneldoc_srctree + '/' + pattern):
env.note_dependency(os.path.abspath(f))
cmd += ['-export-file', f]
+ if identifiers:
+ for i in identifiers:
+ cmd += ['-function', i]
+ elif identifiers is not None:
+ cmd += ['-no-doc-sections']
+
cmd += [filename]
try:
--
2.20.1
5 years, 10 months
- 4
- 8
[PATCH] selftests: add tests for clone3()
by Adrian Reber
This adds tests for clone3() with different values and sizes
of struct clone_args.
This selftest was initially part of of the clone3() with PID selftest.
After that patch was almost merged Eugene sent out a couple of patches
to fix problems with these test.
This commit now only contains the clone3() selftest after the LPC
decision to rework clone3() with PID to allow setting the PID in
multiple PID namespaces including all of Eugene's patches.
Signed-off-by: Eugene Syromiatnikov <esyr(a)redhat.com>
Signed-off-by: Adrian Reber <areber(a)redhat.com>
---
MAINTAINERS | 1 +
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/clone3/.gitignore | 1 +
tools/testing/selftests/clone3/Makefile | 7 +
tools/testing/selftests/clone3/clone3.c | 195 ++++++++++++++++++++++
5 files changed, 205 insertions(+)
create mode 100644 tools/testing/selftests/clone3/.gitignore
create mode 100644 tools/testing/selftests/clone3/Makefile
create mode 100644 tools/testing/selftests/clone3/clone3.c
diff --git a/MAINTAINERS b/MAINTAINERS
index c6c34d04ce95..d9426de8fb38 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12830,6 +12830,7 @@ S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
F: samples/pidfd/
F: tools/testing/selftests/pidfd/
+F: tools/testing/selftests/clone3/
K: (?i)pidfd
K: (?i)clone3
K: \b(clone_args|kernel_clone_args)\b
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6f4e61..ad442364218a 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -4,6 +4,7 @@ TARGETS += bpf
TARGETS += breakpoints
TARGETS += capabilities
TARGETS += cgroup
+TARGETS += clone3
TARGETS += cpufreq
TARGETS += cpu-hotplug
TARGETS += drivers/dma-buf
diff --git a/tools/testing/selftests/clone3/.gitignore b/tools/testing/selftests/clone3/.gitignore
new file mode 100644
index 000000000000..85d9d3ba2524
--- /dev/null
+++ b/tools/testing/selftests/clone3/.gitignore
@@ -0,0 +1 @@
+clone3
diff --git a/tools/testing/selftests/clone3/Makefile b/tools/testing/selftests/clone3/Makefile
new file mode 100644
index 000000000000..ea922c014ae4
--- /dev/null
+++ b/tools/testing/selftests/clone3/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+
+CFLAGS += -I../../../../usr/include/
+
+TEST_GEN_PROGS := clone3
+
+include ../lib.mk
diff --git a/tools/testing/selftests/clone3/clone3.c b/tools/testing/selftests/clone3/clone3.c
new file mode 100644
index 000000000000..a5a1ed91e550
--- /dev/null
+++ b/tools/testing/selftests/clone3/clone3.c
@@ -0,0 +1,195 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* Based on Christian Brauner's clone3() example */
+
+#define _GNU_SOURCE
+#include <errno.h>
+#include <inttypes.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/syscall.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <sched.h>
+
+#include "../kselftest.h"
+
+/*
+ * Different sizes of struct clone_args
+ */
+#define CLONE3_ARGS_SIZE_V0 64
+
+enum test_mode {
+ CLONE3_ARGS_NO_TEST,
+ CLONE3_ARGS_ALL_0,
+ CLONE3_ARGS_ALL_1,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_BIG,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_NEG,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_CSIG,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_NSIG,
+};
+
+static pid_t raw_clone(struct clone_args *args, size_t size)
+{
+ return syscall(__NR_clone3, args, size);
+}
+
+static int call_clone3(uint64_t flags, size_t size, enum test_mode test_mode)
+{
+ struct clone_args args = {0};
+ pid_t ppid = -1;
+ pid_t pid = -1;
+ int status;
+
+ args.flags = flags;
+ args.exit_signal = SIGCHLD;
+
+ if (size == 0)
+ size = sizeof(struct clone_args);
+
+ switch (test_mode) {
+ case CLONE3_ARGS_ALL_0:
+ args.flags = 0;
+ args.pidfd = 0;
+ args.child_tid = 0;
+ args.parent_tid = 0;
+ args.exit_signal = 0;
+ args.stack = 0;
+ args. stack_size = 0;
+ args.tls = 0;
+ break;
+
+ case CLONE3_ARGS_ALL_1:
+ args.flags = 1;
+ args.pidfd = 1;
+ args.child_tid = 1;
+ args.parent_tid = 1;
+ args.exit_signal = 1;
+ args.stack = 1;
+ args. stack_size = 1;
+ args.tls = 1;
+ break;
+
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_BIG:
+ args.exit_signal = 0xbadc0ded00000000ULL;
+ break;
+
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_NEG:
+ args.exit_signal = 0x0000000080000000ULL;
+ break;
+
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_CSIG:
+ args.exit_signal = 0x0000000000000100ULL;
+ break;
+
+ case CLONE3_ARGS_INVAL_EXIT_SIGNAL_NSIG:
+ args.exit_signal = 0x00000000000000f0ULL;
+ break;
+ }
+
+ pid = raw_clone(&args, size);
+ if (pid < 0) {
+ ksft_print_msg("%s - Failed to create new process\n",
+ strerror(errno));
+ return -errno;
+ }
+
+ if (pid == 0) {
+ ksft_print_msg("I am the child, my PID is %d\n", getpid());
+ _exit(EXIT_SUCCESS);
+ }
+
+ ppid = getpid();
+ ksft_print_msg("I am the parent (%d). My child's pid is %d\n",
+ ppid, pid);
+
+ (void)wait(&status);
+ if (WEXITSTATUS(status))
+ return WEXITSTATUS(status);
+
+ return 0;
+}
+
+static void test_clone3(uint64_t flags, size_t size, int expected,
+ enum test_mode test_mode)
+{
+ int ret;
+
+ ksft_print_msg(
+ "[%d] Trying clone3() with flags %#" PRIx64 " (size %zu)\n",
+ getpid(), flags, size);
+ ret = call_clone3(flags, size, test_mode);
+ ksft_print_msg("[%d] clone3() with flags says: %d expected %d\n",
+ getpid(), ret, expected);
+ if (ret != expected)
+ ksft_test_result_fail(
+ "[%d] Result (%d) is different than expected (%d)\n",
+ getpid(), ret, expected);
+ else
+ ksft_test_result_pass(
+ "[%d] Result (%d) matches expectation (%d)\n",
+ getpid(), ret, expected);
+}
+int main(int argc, char *argv[])
+{
+ pid_t pid;
+
+ ksft_print_header();
+ ksft_set_plan(17);
+
+ /* Just a simple clone3() should return 0.*/
+ test_clone3(0, 0, 0, CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() in a new PID NS.*/
+ test_clone3(CLONE_NEWPID, 0, 0, CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0. */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0, 0, CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0 - 8 */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0 - 8, -EINVAL, CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with sizeof(struct clone_args) + 8 */
+ test_clone3(0, sizeof(struct clone_args) + 8, 0, CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with all members set to 1 */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0, -EINVAL, CLONE3_ARGS_ALL_1);
+ /* Do a clone3() with exit_signal having highest 32 bits non-zero */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0, -EINVAL,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_BIG);
+ /* Do a clone3() with negative 32-bit exit_signal */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0, -EINVAL,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_NEG);
+ /* Do a clone3() with exit_signal not fitting into CSIGNAL mask */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0, -EINVAL,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_CSIG);
+ /* Do a clone3() with NSIG < exit_signal < CSIG */
+ test_clone3(0, CLONE3_ARGS_SIZE_V0, -EINVAL,
+ CLONE3_ARGS_INVAL_EXIT_SIGNAL_NSIG);
+ /*
+ * Do a clone3() with sizeof(struct clone_args) + 8
+ * and all members set to 0.
+ */
+ test_clone3(0, sizeof(struct clone_args) + 8, 0, CLONE3_ARGS_ALL_0);
+ /*
+ * Do a clone3() with sizeof(struct clone_args) + 8
+ * and all members set to 0.
+ */
+ test_clone3(0, sizeof(struct clone_args) + 8, -EINVAL,
+ CLONE3_ARGS_ALL_1);
+ /* Do a clone3() with > page size */
+ test_clone3(0, getpagesize() + 8, -E2BIG, CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0 in a new PID NS. */
+ test_clone3(CLONE_NEWPID, CLONE3_ARGS_SIZE_V0, 0, CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with CLONE3_ARGS_SIZE_V0 - 8 in a new PID NS */
+ test_clone3(CLONE_NEWPID, CLONE3_ARGS_SIZE_V0 - 8, -EINVAL,
+ CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with sizeof(struct clone_args) + 8 in a new PID NS */
+ test_clone3(CLONE_NEWPID, sizeof(struct clone_args) + 8, 0,
+ CLONE3_ARGS_NO_TEST);
+ /* Do a clone3() with > page size in a new PID NS */
+ test_clone3(CLONE_NEWPID, getpagesize() + 8, -E2BIG,
+ CLONE3_ARGS_NO_TEST);
+
+ return !ksft_get_fail_cnt() ? ksft_exit_pass() : ksft_exit_fail();
+}
--
2.23.0
5 years, 10 months
- 2
- 1
[BUGFIX PATCH v3 0/5] selftests: Fixes for 32bit arch
by Masami Hiramatsu
Hi,
Here are the 3rd version of kselftest fixes some on 32bit arch
(e.g. arm)
In this version, I updated [1/5] to make va_max 1MB unconditionally
according to Alexey's comment.
When I built the ksefltest on arm, I hit some 32bit related warnings.
Here are the patches to fix those issues.
- [1/5] va_max was set 2^32 even on 32bit arch. This can make
va_max == 0 and always fail. Make it 1GB unconditionally.
- [2/5] Some VM tests requires 64bit user space, which should
not run on 32bit arch.
- [3/5] For counting the size of large file, we should use
size_t instead of unsinged long.
- [4/5] Gcc warns printf format for size_t and int64_t on
32bit arch. Use %llu and cast it.
- [5/5] Gcc warns __u64 and pointer type castings. It should
once translated to unsigned long.
Thank you,
---
Masami Hiramatsu (5):
selftests: proc: Make va_max 1MB
selftests: vm: Build/Run 64bit tests only on 64bit arch
selftests: net: Use size_t and ssize_t for counting file size
selftests: net: Fix printf format warnings on arm
selftests: sync: Fix cast warnings on arm
tools/testing/selftests/net/so_txtime.c | 4 ++--
tools/testing/selftests/net/tcp_mmap.c | 8 ++++----
tools/testing/selftests/net/udpgso.c | 3 ++-
tools/testing/selftests/net/udpgso_bench_tx.c | 3 ++-
.../selftests/proc/proc-self-map-files-002.c | 6 +++++-
tools/testing/selftests/sync/sync.c | 6 +++---
tools/testing/selftests/vm/Makefile | 5 +++++
tools/testing/selftests/vm/run_vmtests | 10 ++++++++++
8 files changed, 33 insertions(+), 12 deletions(-)
--
Masami Hiramatsu (Linaro) <mhiramat(a)kernel.org>
5 years, 10 months
- 1
- 6
next-20191029 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc5
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: c57cf3833c66cd86c9bdee7112fc992377143f74
git describe: next-20191029
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191029
Regressions (compared to build next-20191025)
------------------------------------------------------------------------
dragonboard-410c - arm64:
kselftest:
* net_rtnetlink.sh
Fixes (compared to build next-20191025)
------------------------------------------------------------------------
x86_64:
kselftest:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
x86_64:
kselftest:
* net_fib-onlink-tests.sh
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
In total:
------------------------------------------------------------------------
Ran 814 total tests in the following environments and test suites.
pass 334
fail 404
xfail 0
skip 76
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
x15:
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_pmtu.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_udpgso_bench.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_pmtu.sh
* kselftest/net_run_netsocktests
x86:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_pmtu.sh
* kselftest/net_run_netsocktests
* kselftest/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_pmtu.sh
* kselftest/net_run_netsocktests
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_pmtu.sh
* kselftest/net_run_netsocktests
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[PATCH] selftests: gen_kselftest_tar.sh: Do not clobber kselftest/
by Kees Cook
The default installation location for gen_kselftest_tar.sh was still
"kselftest/" which collides with the existing directory. Instead, this
moves the installation target into "kselftest_install/kselftest/" and
adjusts the tar creation accordingly. This also adjusts indentation and
logic to be consistent.
Fixes: 42d46e57ec97 ("selftests: Extract single-test shell logic from lib.mk")
Signed-off-by: Kees Cook <keescook(a)chromium.org>
---
tools/testing/selftests/gen_kselftest_tar.sh | 21 ++++++++++-------
tools/testing/selftests/kselftest_install.sh | 24 ++++++++++----------
2 files changed, 25 insertions(+), 20 deletions(-)
diff --git a/tools/testing/selftests/gen_kselftest_tar.sh b/tools/testing/selftests/gen_kselftest_tar.sh
index a27e2eec3586..8b2b6088540d 100755
--- a/tools/testing/selftests/gen_kselftest_tar.sh
+++ b/tools/testing/selftests/gen_kselftest_tar.sh
@@ -38,16 +38,21 @@ main()
esac
fi
- install_dir=./kselftest
+ # Create working directory.
+ dest=`pwd`
+ install_work="$dest"/kselftest_install
+ install_name=kselftest
+ install_dir="$install_work"/"$install_name"
+ mkdir -p "$install_dir"
-# Run install using INSTALL_KSFT_PATH override to generate install
-# directory
-./kselftest_install.sh
-tar $copts kselftest${ext} $install_dir
-echo "Kselftest archive kselftest${ext} created!"
+ # Run install using INSTALL_KSFT_PATH override to generate install
+ # directory
+ ./kselftest_install.sh "$install_dir"
+ (cd "$install_work"; tar $copts "$dest"/kselftest${ext} $install_name)
+ echo "Kselftest archive kselftest${ext} created!"
-# clean up install directory
-rm -rf kselftest
+ # clean up top-level install work directory
+ rm -rf "$install_work"
}
main "$@"
diff --git a/tools/testing/selftests/kselftest_install.sh b/tools/testing/selftests/kselftest_install.sh
index e2e1911d62d5..407af7da7037 100755
--- a/tools/testing/selftests/kselftest_install.sh
+++ b/tools/testing/selftests/kselftest_install.sh
@@ -6,30 +6,30 @@
# Author: Shuah Khan <shuahkh(a)osg.samsung.com>
# Copyright (C) 2015 Samsung Electronics Co., Ltd.
-install_loc=`pwd`
-
main()
{
- if [ $(basename $install_loc) != "selftests" ]; then
+ base_dir=`pwd`
+ install_dir="$base_dir"/kselftest_install
+
+ # Make sure we're in the selftests top-level directory.
+ if [ $(basename "$base_dir") != "selftests" ]; then
echo "$0: Please run it in selftests directory ..."
exit 1;
fi
+
+ # Only allow installation into an existing location.
if [ "$#" -eq 0 ]; then
- echo "$0: Installing in default location - $install_loc ..."
+ echo "$0: Installing in default location - $install_dir ..."
elif [ ! -d "$1" ]; then
echo "$0: $1 doesn't exist!!"
exit 1;
else
- install_loc=$1
- echo "$0: Installing in specified location - $install_loc ..."
+ install_dir="$1"
+ echo "$0: Installing in specified location - $install_dir ..."
fi
- install_dir=$install_loc/kselftest_install
-
-# Create install directory
- mkdir -p $install_dir
-# Build tests
- KSFT_INSTALL_PATH=$install_dir make install
+ # Build tests
+ KSFT_INSTALL_PATH="$install_dir" make install
}
main "$@"
--
2.17.1
--
Kees Cook
5 years, 10 months
- 1
- 0
[PATCH v4 0/6] lib/string: Add strscpy_pad() function
by Tobin C. Harding
Hi Shua,
Here is the set with cleanup as suggested by Kees on v3.
Configured, built, and tested all modules loaded by
tools/testing/selftests/lib/*.sh
>From previous cover letters ...
While doing the testing for strscpy_pad() it was noticed that there is
duplication in how test modules are being fed to kselftest and also in
the test modules themselves.
This set makes an attempt at adding a framework to kselftest for writing
kernel test modules. It also adds a script for use in creating script
test runners for kselftest. My macro-foo is not great, all criticism
and suggestions very much appreciated. The design is based on test
modules lib/test_printf.c, lib/test_bitmap.c, lib/test_xarray.c.
Changes since last version:
- Remove dependency on Bash (thanks Kees)
- Use oneliner to implement kselftest test runners (thanks Kees)
- Squash patch that adds kselftest script creator script with patch
that uses it.
- Fix typos (thanks Randy)
- Add Kees' Acked-by tags to all patches
thanks,
Tobin.
Tobin C. Harding (6):
lib/test_printf: Add empty module_exit function
kselftest: Add test runner creation script
kselftest: Add test module framework header
lib: Use new kselftest header
lib/string: Add strscpy_pad() function
lib: Add test module for strscpy_pad
Documentation/dev-tools/kselftest.rst | 94 +++++++++++-
include/linux/string.h | 4 +
lib/Kconfig.debug | 3 +
lib/Makefile | 1 +
lib/string.c | 47 +++++-
lib/test_bitmap.c | 20 +--
lib/test_printf.c | 17 +--
lib/test_strscpy.c | 150 +++++++++++++++++++
tools/testing/selftests/kselftest_module.h | 48 ++++++
tools/testing/selftests/kselftest_module.sh | 84 +++++++++++
tools/testing/selftests/lib/Makefile | 2 +-
tools/testing/selftests/lib/bitmap.sh | 18 +--
tools/testing/selftests/lib/config | 1 +
tools/testing/selftests/lib/prime_numbers.sh | 17 +--
tools/testing/selftests/lib/printf.sh | 19 +--
tools/testing/selftests/lib/strscpy.sh | 3 +
16 files changed, 440 insertions(+), 88 deletions(-)
create mode 100644 lib/test_strscpy.c
create mode 100644 tools/testing/selftests/kselftest_module.h
create mode 100755 tools/testing/selftests/kselftest_module.sh
create mode 100755 tools/testing/selftests/lib/strscpy.sh
--
2.21.0
5 years, 10 months
- 5
- 11
[PATCH linux-kselftest/test v7] lib/list-test: add a test for the 'list' doubly linked list
by David Gow
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h
Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
Signed-off-by: David Gow <davidgow(a)google.com>
Reviewed-by: Brendan Higgins <brendanhiggins(a)google.com>
Tested-by: Brendan Higgins <brendanhiggins(a)google.com>
---
This revision, v7, renames tests with 'for_each' in their name to have
'for__each' instead. This works around the checkpatch.pl bug Shuah
mentioned, as checkpatch.pl believes that function definitions with
'for_each' in the name are actually loops, and wants the '{' on the
previous line.
With this change, checkpatch is perfectly happy.
Earlier versions of this patchset can be found:
v6:
https://lore.kernel.org/linux-kselftest/20191024224631.118656-1-davidgow@go…
v5:
https://lore.kernel.org/linux-kselftest/20191022221322.122788-1-davidgow@go…
v4:
https://lore.kernel.org/linux-kselftest/20191018215549.65000-1-davidgow@goo…
v3:
https://lore.kernel.org/linux-kselftest/20191016215707.95317-1-davidgow@goo…
v2:
https://lore.kernel.org/linux-kselftest/20191010185631.26541-1-davidgow@goo…
v1:
https://lore.kernel.org/linux-kselftest/20191007213633.92565-1-davidgow@goo…
Thanks,
-- David
MAINTAINERS | 7 +
lib/Kconfig.debug | 18 ++
lib/Makefile | 3 +
lib/list-test.c | 746 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 774 insertions(+)
create mode 100644 lib/list-test.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ef985e01457..f3d0c6e42b97 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9504,6 +9504,13 @@ F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
+LIST KUNIT TEST
+M: David Gow <davidgow(a)google.com>
+L: linux-kselftest(a)vger.kernel.org
+L: kunit-dev(a)googlegroups.com
+S: Maintained
+F: lib/list-test.c
+
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe(a)redhat.com>
M: Jiri Kosina <jikos(a)kernel.org>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a3017a5dadcd..6c1be6181e38 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1961,6 +1961,24 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
+config LIST_KUNIT_TEST
+ bool "KUnit Test for Kernel Linked-list structures"
+ depends on KUNIT
+ help
+ This builds the linked list KUnit test suite.
+ It tests that the API and basic functionality of the list_head type
+ and associated macros.
+
+ KUnit tests run during boot and output the results to the debug log
+ in TAP format (http://testanything.org/). Only useful for kernel devs
+ running the KUnit test harness, and not intended for inclusion into a
+ production build.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help
diff --git a/lib/Makefile b/lib/Makefile
index bba1fd5485f7..890e581d00c4 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -292,3 +292,6 @@ obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
obj-$(CONFIG_OBJAGG) += objagg.o
+
+# KUnit tests
+obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
diff --git a/lib/list-test.c b/lib/list-test.c
new file mode 100644
index 000000000000..9edb5d8de536
--- /dev/null
+++ b/lib/list-test.c
@@ -0,0 +1,746 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test for the Kernel Linked-list structures.
+ *
+ * Copyright (C) 2019, Google LLC.
+ * Author: David Gow <davidgow(a)google.com>
+ */
+#include <kunit/test.h>
+
+#include <linux/list.h>
+
+struct list_test_struct {
+ int data;
+ struct list_head list;
+};
+
+static void list_test_list_init(struct kunit *test)
+{
+ /* Test the different ways of initialising a list. */
+ struct list_head list1 = LIST_HEAD_INIT(list1);
+ struct list_head list2;
+ LIST_HEAD(list3);
+ struct list_head *list4;
+ struct list_head *list5;
+
+ INIT_LIST_HEAD(&list2);
+
+ list4 = kzalloc(sizeof(*list4), GFP_KERNEL | __GFP_NOFAIL);
+ INIT_LIST_HEAD(list4);
+
+ list5 = kmalloc(sizeof(*list5), GFP_KERNEL | __GFP_NOFAIL);
+ memset(list5, 0xFF, sizeof(*list5));
+ INIT_LIST_HEAD(list5);
+
+ /* list_empty_careful() checks both next and prev. */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list3));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list4));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list5));
+
+ kfree(list4);
+ kfree(list5);
+}
+
+static void list_test_list_add(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add(&a, &list);
+ list_add(&b, &list);
+
+ /* should be [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_add_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* should be [list] -> a -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a);
+ KUNIT_EXPECT_PTR_EQ(test, a.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, a.next, &b);
+}
+
+static void list_test_list_del(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del(&a);
+
+ /* now: [list] -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+}
+
+static void list_test_list_replace(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+}
+
+static void list_test_list_replace_init(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace_init(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+
+ /* check a_old is empty (initialized) */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a_old));
+}
+
+static void list_test_list_swap(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_swap(&a, &b);
+
+ /* after: [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, &b, list.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, list.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+ KUNIT_EXPECT_PTR_EQ(test, &list, b.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &list, a.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.prev);
+}
+
+static void list_test_list_del_init(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del_init(&a);
+ /* after: [list] -> b, a initialised */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a));
+}
+
+static void list_test_list_move(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move(&a, &list2);
+ /* after: [list1] empty, [list2] -> a -> b */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.next);
+}
+
+static void list_test_list_move_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move_tail(&a, &list2);
+ /* after: [list1] empty, [list2] -> b -> a */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &b, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+}
+
+static void list_test_list_bulk_move_tail(struct kunit *test)
+{
+ struct list_head a, b, c, d, x, y;
+ struct list_head *list1_values[] = { &x, &b, &c, &y };
+ struct list_head *list2_values[] = { &a, &d };
+ struct list_head *ptr;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&x, &list1);
+ list_add_tail(&y, &list1);
+
+ list_add_tail(&a, &list2);
+ list_add_tail(&b, &list2);
+ list_add_tail(&c, &list2);
+ list_add_tail(&d, &list2);
+
+ /* before: [list1] -> x -> y, [list2] -> a -> b -> c -> d */
+ list_bulk_move_tail(&y, &b, &c);
+ /* after: [list1] -> x -> b -> c -> y, [list2] -> a -> d */
+
+ list_for_each(ptr, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list1_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+ i = 0;
+ list_for_each(ptr, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list2_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 2);
+}
+
+static void list_test_list_is_first(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_TRUE(test, list_is_first(&a, &list));
+ KUNIT_EXPECT_FALSE(test, list_is_first(&b, &list));
+}
+
+static void list_test_list_is_last(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_FALSE(test, list_is_last(&a, &list));
+ KUNIT_EXPECT_TRUE(test, list_is_last(&b, &list));
+}
+
+static void list_test_list_empty(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty(&list2));
+}
+
+static void list_test_list_empty_careful(struct kunit *test)
+{
+ /* This test doesn't check correctness under concurrent access */
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_rotate_left(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_rotate_left(&list);
+ /* after: [list] -> b -> a */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_rotate_to_front(struct kunit *test)
+{
+ struct list_head a, b, c, d;
+ struct list_head *list_values[] = { &c, &d, &a, &b };
+ struct list_head *ptr;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+ list_add_tail(&c, &list);
+ list_add_tail(&d, &list);
+
+ /* before: [list] -> a -> b -> c -> d */
+ list_rotate_to_front(&c, &list);
+ /* after: [list] -> c -> d -> a -> b */
+
+ list_for_each(ptr, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+}
+
+static void list_test_list_is_singular(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ /* [list] empty */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+
+ list_add_tail(&a, &list);
+
+ /* [list] -> a */
+ KUNIT_EXPECT_TRUE(test, list_is_singular(&list));
+
+ list_add_tail(&b, &list);
+
+ /* [list] -> a -> b */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+}
+
+static void list_test_list_cut_position(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_position(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0] -> entries[1], [list1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 2);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_cut_before(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_before(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0], [list1] -> entries[1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 1);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_splice(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_tail(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_init(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_splice_tail_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail_init(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct;
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct, list_entry(&(test_struct.list),
+ struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry(&list,
+ struct list_test_struct, list));
+}
+
+static void list_test_list_last_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_last_entry(&list,
+ struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry_or_null(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ KUNIT_EXPECT_FALSE(test, list_first_entry_or_null(&list,
+ struct list_test_struct, list));
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1,
+ list_first_entry_or_null(&list,
+ struct list_test_struct, list));
+}
+
+static void list_test_list_next_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_next_entry(&test_struct1,
+ list));
+}
+
+static void list_test_list_prev_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_prev_entry(&test_struct2,
+ list));
+}
+
+static void list_test_list_for__each(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_test_list_for__each_prev(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_test_list_for__each_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 0;
+
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for__each_prev_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for__each_entry(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 0;
+
+ list_for_each_entry(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_for__each_entry_reverse(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 4;
+
+ list_for_each_entry_reverse(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static struct kunit_case list_test_cases[] = {
+ KUNIT_CASE(list_test_list_init),
+ KUNIT_CASE(list_test_list_add),
+ KUNIT_CASE(list_test_list_add_tail),
+ KUNIT_CASE(list_test_list_del),
+ KUNIT_CASE(list_test_list_replace),
+ KUNIT_CASE(list_test_list_replace_init),
+ KUNIT_CASE(list_test_list_swap),
+ KUNIT_CASE(list_test_list_del_init),
+ KUNIT_CASE(list_test_list_move),
+ KUNIT_CASE(list_test_list_move_tail),
+ KUNIT_CASE(list_test_list_bulk_move_tail),
+ KUNIT_CASE(list_test_list_is_first),
+ KUNIT_CASE(list_test_list_is_last),
+ KUNIT_CASE(list_test_list_empty),
+ KUNIT_CASE(list_test_list_empty_careful),
+ KUNIT_CASE(list_test_list_rotate_left),
+ KUNIT_CASE(list_test_list_rotate_to_front),
+ KUNIT_CASE(list_test_list_is_singular),
+ KUNIT_CASE(list_test_list_cut_position),
+ KUNIT_CASE(list_test_list_cut_before),
+ KUNIT_CASE(list_test_list_splice),
+ KUNIT_CASE(list_test_list_splice_tail),
+ KUNIT_CASE(list_test_list_splice_init),
+ KUNIT_CASE(list_test_list_splice_tail_init),
+ KUNIT_CASE(list_test_list_entry),
+ KUNIT_CASE(list_test_list_first_entry),
+ KUNIT_CASE(list_test_list_last_entry),
+ KUNIT_CASE(list_test_list_first_entry_or_null),
+ KUNIT_CASE(list_test_list_next_entry),
+ KUNIT_CASE(list_test_list_prev_entry),
+ KUNIT_CASE(list_test_list_for__each),
+ KUNIT_CASE(list_test_list_for__each_prev),
+ KUNIT_CASE(list_test_list_for__each_safe),
+ KUNIT_CASE(list_test_list_for__each_prev_safe),
+ KUNIT_CASE(list_test_list_for__each_entry),
+ KUNIT_CASE(list_test_list_for__each_entry_reverse),
+ {},
+};
+
+static struct kunit_suite list_test_module = {
+ .name = "list-kunit-test",
+ .test_cases = list_test_cases,
+};
+
+kunit_test_suite(list_test_module);
--
2.24.0.rc0.303.g954a862665-goog
5 years, 10 months
- 1
- 0
[PATCH v1] selftest/trustedkeys: TPM 1.2 trusted keys test
by Mimi Zohar
Create, save and load trusted keys test
Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com>
Change log v1:
- Replace the directions for using Trousers to take ownership of the TPM
with directions for using the IBM TSS.
- Differentiate between different types of errors. Recent bug is causing
"add_key: Timer expired".
---
tools/testing/selftests/tpm2/Makefile | 2 +-
tools/testing/selftests/tpm2/test_trustedkeys.sh | 109 +++++++++++++++++++++++
2 files changed, 110 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/tpm2/test_trustedkeys.sh
diff --git a/tools/testing/selftests/tpm2/Makefile b/tools/testing/selftests/tpm2/Makefile
index 1a5db1eb8ed5..055bf62510b5 100644
--- a/tools/testing/selftests/tpm2/Makefile
+++ b/tools/testing/selftests/tpm2/Makefile
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
include ../lib.mk
-TEST_PROGS := test_smoke.sh test_space.sh
+TEST_PROGS := test_smoke.sh test_space.sh test_trustedkey.sh
TEST_PROGS_EXTENDED := tpm2.py tpm2_tests.py
diff --git a/tools/testing/selftests/tpm2/test_trustedkeys.sh b/tools/testing/selftests/tpm2/test_trustedkeys.sh
new file mode 100755
index 000000000000..dc7df7467670
--- /dev/null
+++ b/tools/testing/selftests/tpm2/test_trustedkeys.sh
@@ -0,0 +1,109 @@
+#!/bin/sh
+
+VERBOSE="${VERBOSE:-1}"
+TRUSTEDKEY1="$(mktemp -u XXXX).blob"
+TRUSTEDKEY2="$(mktemp -u XXXX).blob"
+ERRMSG="$(mktemp -u XXXX)"
+trap "echo PRETRAP" SIGINT SIGTERM SIGTSTP
+trap "{ rm -f $TRUSTEDKEY1 $TRUSTEDKEY2 $ERRMSG; }" EXIT
+
+log_info()
+{
+ [ $VERBOSE -ne 0 ] && echo "[INFO] $1"
+}
+
+# The ksefltest framework requirement returns 0 for PASS.
+log_pass()
+{
+ [ $VERBOSE -ne 0 ] && echo "$1 [PASS]"
+ exit 0
+}
+
+# The ksefltest framework requirement returns 1 for FAIL.
+log_fail()
+{
+ [ $VERBOSE -ne 0 ] && echo "$1 [FAIL]"
+ exit 1
+}
+
+# The ksefltest framework requirement returns 4 for SKIP.
+log_skip()
+{
+ [ $VERBOSE -ne 0 ] && echo "$1"
+ exit 4
+}
+
+is_tpm1()
+{
+ local pcrs_path="/sys/class/tpm/tpm0/device/pcrs"
+ if [ ! -f "$pcrs_path" ]; then
+ pcrs_path="/sys/class/misc/tpm0/device/pcrs"
+ fi
+
+ if [ ! -f "$pcrs_path" ]; then
+ log_skip "TPM 1.2 chip not found"
+ fi
+}
+
+takeownership_info()
+{
+ log_info "creating trusted key failed, probably requires taking TPM ownership:"
+ which tss1oiap > /dev/null 2>&1 || \
+ log_info " tss1oiap not found, install IBM TSS"
+
+ log_info " export TPM_DEVICE=/dev/tpm0"
+ log_info " export TPM_ENCRYPT_SESSIONS=0"
+
+ log_info " OIAP=\$(tss1oiap | cut -d' ' -f 2)"
+ log_info " tss1takeownership -se0 \$OIAP 0"
+ log_fail "creating trusted key"
+}
+
+test_trustedkey()
+{
+ #local keyid="$(keyctl add trusted kmk-test "new 64" @u)" &> $ERRMSG
+ local keyid="$(keyctl add trusted kmk-test "new 64" @u 2> $ERRMSG)"
+
+ grep -E -q "add_key: Operation not permitted" $ERRMSG
+ if [ $? -eq 0 ]; then
+ takeownership_info
+ fi
+
+ grep -E -q "add_key: " $ERRMSG
+ if [ $? -eq 0 ]; then
+ log_info "`cat ${ERRMSG}`"
+ log_fail "creating trusted key"
+ fi
+
+ if [ -z "$keyid" ]; then
+ log_fail "creating trusted key failed"
+ fi
+ log_info "creating trusted key succeeded"
+
+ # save newly created trusted key and remove from keyring
+ keyctl pipe "$keyid" > "$TRUSTEDKEY1"
+ keyctl unlink "$keyid" &> /dev/null
+
+ keyid=$(keyctl add trusted kmk-test "load `cat $TRUSTEDKEY1`" @u)
+ if [ $? -eq 0 ]; then
+ log_info "loading trusted key succeeded"
+ else
+ log_fail "loading trusted key failed"
+ fi
+
+ # save loaded trusted key and remove from keyring again
+ keyctl pipe "$keyid" > "$TRUSTEDKEY2"
+ keyctl unlink "$keyid" &> /dev/null
+
+ # compare trusted keys
+ diff "$TRUSTEDKEY1" "$TRUSTEDKEY2" &> /dev/null
+ ret=$?
+ if [ $ret -eq 0 ]; then
+ log_pass "trusted key test succeeded"
+ else
+ log_fail "trusted key test failed"
+ fi
+}
+
+is_tpm1
+test_trustedkey
--
2.7.5
5 years, 10 months
- 2
- 9
[PATCH v23 22/24] selftests/x86: Add vDSO selftest for SGX
by Jarkko Sakkinen
Expand the selftest by invoking the enclave by using
__vdso_sgx_enter_enclave() in addition to direct ENCLS[EENTER].
Cc: linux-sgx(a)vger.kernel.org
Cc: linux-kselftest(a)vger.kernel.org
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
---
tools/testing/selftests/x86/sgx/main.c | 132 +++++++++++++++++++++
tools/testing/selftests/x86/sgx/sgx_call.S | 43 +++++++
tools/testing/selftests/x86/sgx/sgx_call.h | 3 +
3 files changed, 178 insertions(+)
diff --git a/tools/testing/selftests/x86/sgx/main.c b/tools/testing/selftests/x86/sgx/main.c
index a1a9e75099c2..df6846098f6f 100644
--- a/tools/testing/selftests/x86/sgx/main.c
+++ b/tools/testing/selftests/x86/sgx/main.c
@@ -23,6 +23,109 @@
#define PAGE_SIZE 4096
static const uint64_t MAGIC = 0x1122334455667788ULL;
+void *eenter;
+
+struct vdso_symtab {
+ Elf64_Sym *elf_symtab;
+ const char *elf_symstrtab;
+ Elf64_Word *elf_hashtab;
+};
+
+static void *vdso_get_base_addr(char *envp[])
+{
+ Elf64_auxv_t *auxv;
+ int i;
+
+ for (i = 0; envp[i]; i++)
+ ;
+
+ auxv = (Elf64_auxv_t *)&envp[i + 1];
+
+ for (i = 0; auxv[i].a_type != AT_NULL; i++) {
+ if (auxv[i].a_type == AT_SYSINFO_EHDR)
+ return (void *)auxv[i].a_un.a_val;
+ }
+
+ return NULL;
+}
+
+static Elf64_Dyn *vdso_get_dyntab(void *addr)
+{
+ Elf64_Ehdr *ehdr = addr;
+ Elf64_Phdr *phdrtab = addr + ehdr->e_phoff;
+ int i;
+
+ for (i = 0; i < ehdr->e_phnum; i++)
+ if (phdrtab[i].p_type == PT_DYNAMIC)
+ return addr + phdrtab[i].p_offset;
+
+ return NULL;
+}
+
+static void *vdso_get_dyn(void *addr, Elf64_Dyn *dyntab, Elf64_Sxword tag)
+{
+ int i;
+
+ for (i = 0; dyntab[i].d_tag != DT_NULL; i++)
+ if (dyntab[i].d_tag == tag)
+ return addr + dyntab[i].d_un.d_ptr;
+
+ return NULL;
+}
+
+static bool vdso_get_symtab(void *addr, struct vdso_symtab *symtab)
+{
+ Elf64_Dyn *dyntab = vdso_get_dyntab(addr);
+
+ symtab->elf_symtab = vdso_get_dyn(addr, dyntab, DT_SYMTAB);
+ if (!symtab->elf_symtab)
+ return false;
+
+ symtab->elf_symstrtab = vdso_get_dyn(addr, dyntab, DT_STRTAB);
+ if (!symtab->elf_symstrtab)
+ return false;
+
+ symtab->elf_hashtab = vdso_get_dyn(addr, dyntab, DT_HASH);
+ if (!symtab->elf_hashtab)
+ return false;
+
+ return true;
+}
+
+static unsigned long elf_sym_hash(const char *name)
+{
+ unsigned long h = 0, high;
+
+ while (*name) {
+ h = (h << 4) + *name++;
+ high = h & 0xf0000000;
+
+ if (high)
+ h ^= high >> 24;
+
+ h &= ~high;
+ }
+
+ return h;
+}
+
+static Elf64_Sym *vdso_symtab_get(struct vdso_symtab *symtab, const char *name)
+{
+ Elf64_Word bucketnum = symtab->elf_hashtab[0];
+ Elf64_Word *buckettab = &symtab->elf_hashtab[2];
+ Elf64_Word *chaintab = &symtab->elf_hashtab[2 + bucketnum];
+ Elf64_Sym *sym;
+ Elf64_Word i;
+
+ for (i = buckettab[elf_sym_hash(name) % bucketnum]; i != STN_UNDEF;
+ i = chaintab[i]) {
+ sym = &symtab->elf_symtab[i];
+ if (!strcmp(name, &symtab->elf_symstrtab[sym->st_name]))
+ return sym;
+ }
+
+ return NULL;
+}
static bool encl_create(int dev_fd, unsigned long bin_size,
struct sgx_secs *secs)
@@ -212,10 +315,14 @@ bool load_sigstruct(const char *path, void *sigstruct)
int main(int argc, char *argv[], char *envp[])
{
+ struct sgx_enclave_exception exception;
struct sgx_sigstruct sigstruct;
+ struct vdso_symtab symtab;
+ Elf64_Sym *eenter_sym;
struct sgx_secs secs;
uint64_t result = 0;
off_t bin_size;
+ void *addr;
void *bin;
if (!encl_data_map("encl.bin", &bin, &bin_size))
@@ -237,5 +344,30 @@ int main(int argc, char *argv[], char *envp[])
printf("Output: 0x%lx\n", result);
+ memset(&exception, 0, sizeof(exception));
+
+ addr = vdso_get_base_addr(envp);
+ if (!addr)
+ exit(1);
+
+ if (!vdso_get_symtab(addr, &symtab))
+ exit(1);
+
+ eenter_sym = vdso_symtab_get(&symtab, "__vdso_sgx_enter_enclave");
+ if (!eenter_sym)
+ exit(1);
+ eenter = addr + eenter_sym->st_value;
+
+ printf("Input: 0x%lx\n", MAGIC);
+
+ sgx_call_vdso((void *)&MAGIC, &result, 0, NULL, NULL, NULL,
+ (void *)secs.base, &exception, NULL);
+ if (result != MAGIC) {
+ fprintf(stderr, "0x%lx != 0x%lx\n", result, MAGIC);
+ exit(1);
+ }
+
+ printf("Output: 0x%lx\n", result);
+
exit(0);
}
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.S b/tools/testing/selftests/x86/sgx/sgx_call.S
index ca4c7893f9d9..e71f44f7a995 100644
--- a/tools/testing/selftests/x86/sgx/sgx_call.S
+++ b/tools/testing/selftests/x86/sgx/sgx_call.S
@@ -21,3 +21,46 @@ sgx_async_exit:
ENCLU
pop %rbx
ret
+
+ .global sgx_call_vdso
+sgx_call_vdso:
+ .cfi_startproc
+ push %r15
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r15, 0
+ push %r14
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r14, 0
+ push %r13
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r13, 0
+ push %r12
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %r12, 0
+ push %rbx
+ .cfi_adjust_cfa_offset 8
+ .cfi_rel_offset %rbx, 0
+ push $0
+ .cfi_adjust_cfa_offset 8
+ push 0x48(%rsp)
+ .cfi_adjust_cfa_offset 8
+ push 0x48(%rsp)
+ .cfi_adjust_cfa_offset 8
+ push 0x48(%rsp)
+ .cfi_adjust_cfa_offset 8
+ mov $2, %eax
+ call *eenter(%rip)
+ add $0x20, %rsp
+ .cfi_adjust_cfa_offset -0x20
+ pop %rbx
+ .cfi_adjust_cfa_offset -8
+ pop %r12
+ .cfi_adjust_cfa_offset -8
+ pop %r13
+ .cfi_adjust_cfa_offset -8
+ pop %r14
+ .cfi_adjust_cfa_offset -8
+ pop %r15
+ .cfi_adjust_cfa_offset -8
+ ret
+ .cfi_endproc
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.h b/tools/testing/selftests/x86/sgx/sgx_call.h
index bf72068ada23..a4072c5ecce7 100644
--- a/tools/testing/selftests/x86/sgx/sgx_call.h
+++ b/tools/testing/selftests/x86/sgx/sgx_call.h
@@ -8,4 +8,7 @@
void sgx_call_eenter(void *rdi, void *rsi, void *entry);
+int sgx_call_vdso(void *rdi, void *rsi, long rdx, void *rcx, void *r8, void *r9,
+ void *tcs, struct sgx_enclave_exception *ei, void *cb);
+
#endif /* SGX_CALL_H */
--
2.20.1
5 years, 10 months
- 1
- 0
[PATCH v23 14/24] selftests/x86: Add a selftest for SGX
by Jarkko Sakkinen
Add a selftest for SGX. It is a trivial test where a simple enclave
copies one 64-bit word of memory between two memory locations given to
the enclave as arguments. Use ENCLS[EENTER] to invoke the enclave.
Cc: linux-sgx(a)vger.kernel.org
Cc: linux-kselftest(a)vger.kernel.org
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
---
tools/testing/selftests/x86/sgx/Makefile | 47 ++
tools/testing/selftests/x86/sgx/defines.h | 39 ++
tools/testing/selftests/x86/sgx/encl.c | 20 +
tools/testing/selftests/x86/sgx/encl.lds | 34 ++
.../selftests/x86/sgx/encl_bootstrap.S | 94 ++++
tools/testing/selftests/x86/sgx/main.c | 241 +++++++++
tools/testing/selftests/x86/sgx/sgx_call.S | 23 +
tools/testing/selftests/x86/sgx/sgx_call.h | 11 +
tools/testing/selftests/x86/sgx/sgxsign.c | 493 ++++++++++++++++++
.../testing/selftests/x86/sgx/signing_key.pem | 39 ++
10 files changed, 1041 insertions(+)
create mode 100644 tools/testing/selftests/x86/sgx/Makefile
create mode 100644 tools/testing/selftests/x86/sgx/defines.h
create mode 100644 tools/testing/selftests/x86/sgx/encl.c
create mode 100644 tools/testing/selftests/x86/sgx/encl.lds
create mode 100644 tools/testing/selftests/x86/sgx/encl_bootstrap.S
create mode 100644 tools/testing/selftests/x86/sgx/main.c
create mode 100644 tools/testing/selftests/x86/sgx/sgx_call.S
create mode 100644 tools/testing/selftests/x86/sgx/sgx_call.h
create mode 100644 tools/testing/selftests/x86/sgx/sgxsign.c
create mode 100644 tools/testing/selftests/x86/sgx/signing_key.pem
diff --git a/tools/testing/selftests/x86/sgx/Makefile b/tools/testing/selftests/x86/sgx/Makefile
new file mode 100644
index 000000000000..a09ef5f965dc
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/Makefile
@@ -0,0 +1,47 @@
+top_srcdir = ../../../../..
+
+include ../../lib.mk
+
+ifndef OBJCOPY
+OBJCOPY := $(CROSS_COMPILE)objcopy
+endif
+
+HOST_CFLAGS := -Wall -Werror -g $(INCLUDES) -fPIC -z noexecstack
+ENCL_CFLAGS := -Wall -Werror -static -nostdlib -nostartfiles -fPIC \
+ -fno-stack-protector -mrdrnd $(INCLUDES)
+
+TEST_CUSTOM_PROGS := $(OUTPUT)/test_sgx $(OUTPUT)/encl.bin $(OUTPUT)/encl.ss
+
+all: $(TEST_CUSTOM_PROGS)
+
+$(OUTPUT)/test_sgx: $(OUTPUT)/main.o $(OUTPUT)/sgx_call.o
+ $(CC) $(HOST_CFLAGS) -o $@ $^
+
+$(OUTPUT)/main.o: main.c
+ $(CC) $(HOST_CFLAGS) -c $< -o $@
+
+$(OUTPUT)/sgx_call.o: sgx_call.S
+ $(CC) $(HOST_CFLAGS) -c $< -o $@
+
+$(OUTPUT)/encl.bin: $(OUTPUT)/encl.elf $(OUTPUT)/sgxsign
+ $(OBJCOPY) -O binary $< $@
+
+$(OUTPUT)/encl.elf: encl.lds encl.c encl_bootstrap.S
+ $(CC) $(ENCL_CFLAGS) -T $^ -o $@
+
+$(OUTPUT)/encl.ss: $(OUTPUT)/encl.bin
+ $(OUTPUT)/sgxsign signing_key.pem $(OUTPUT)/encl.bin $(OUTPUT)/encl.ss
+
+$(OUTPUT)/sgxsign: sgxsign.c
+ $(CC) -o $@ $< -lcrypto
+
+EXTRA_CLEAN := \
+ $(OUTPUT)/encl.bin \
+ $(OUTPUT)/encl.elf \
+ $(OUTPUT)/encl.ss \
+ $(OUTPUT)/sgx_call.o \
+ $(OUTPUT)/sgxsign \
+ $(OUTPUT)/test_sgx \
+ $(OUTPUT)/test_sgx.o \
+
+.PHONY: clean
diff --git a/tools/testing/selftests/x86/sgx/defines.h b/tools/testing/selftests/x86/sgx/defines.h
new file mode 100644
index 000000000000..1e67f2f29f42
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/defines.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright(c) 2016-19 Intel Corporation.
+ */
+
+#ifndef DEFINES_H
+#define DEFINES_H
+
+#include <stdint.h>
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+#define __aligned(x) __attribute__((__aligned__(x)))
+#define __packed __attribute__((packed))
+
+/* Derived from asm-generic/bitsperlong.h. */
+#if __x86_64__
+#define BITS_PER_LONG 64
+#else
+#define BITS_PER_LONG 32
+#endif
+#define BITS_PER_LONG_LONG 64
+
+/* Taken from linux/bits.h. */
+#define BIT(nr) (1UL << (nr))
+#define BIT_ULL(nr) (1ULL << (nr))
+#define GENMASK(h, l) \
+ (((~0UL) - (1UL << (l)) + 1) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
+#define GENMASK_ULL(h, l) \
+ (((~0ULL) - (1ULL << (l)) + 1) & \
+ (~0ULL >> (BITS_PER_LONG_LONG - 1 - (h))))
+
+#include "../../../../../arch/x86/kernel/cpu/sgx/arch.h"
+#include "../../../../../arch/x86/include/uapi/asm/sgx.h"
+
+#endif /* DEFINES_H */
diff --git a/tools/testing/selftests/x86/sgx/encl.c b/tools/testing/selftests/x86/sgx/encl.c
new file mode 100644
index 000000000000..ede915399742
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/encl.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+// Copyright(c) 2016-18 Intel Corporation.
+
+#include <stddef.h>
+#include "defines.h"
+
+static void *memcpy(void *dest, const void *src, size_t n)
+{
+ size_t i;
+
+ for (i = 0; i < n; i++)
+ ((char *)dest)[i] = ((char *)src)[i];
+
+ return dest;
+}
+
+void encl_body(void *rdi, void *rsi)
+{
+ memcpy(rsi, rdi, 8);
+}
diff --git a/tools/testing/selftests/x86/sgx/encl.lds b/tools/testing/selftests/x86/sgx/encl.lds
new file mode 100644
index 000000000000..9a56d3064104
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/encl.lds
@@ -0,0 +1,34 @@
+OUTPUT_FORMAT(elf64-x86-64)
+
+SECTIONS
+{
+ . = 0;
+ .tcs : {
+ *(.tcs*)
+ }
+
+ . = ALIGN(4096);
+ .text : {
+ *(.text*)
+ *(.rodata*)
+ }
+
+ . = ALIGN(4096);
+ .data : {
+ *(.data*)
+ }
+
+ /DISCARD/ : {
+ *(.data*)
+ *(.comment*)
+ *(.note*)
+ *(.debug*)
+ *(.eh_frame*)
+ }
+}
+
+ASSERT(!DEFINED(.altinstructions), "ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.altinstr_replacement), "ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.discard.retpoline_safe), "RETPOLINE ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.discard.nospec), "RETPOLINE ALTERNATIVES are not supported in enclaves")
+ASSERT(!DEFINED(.got.plt), "Libcalls are not supported in enclaves")
diff --git a/tools/testing/selftests/x86/sgx/encl_bootstrap.S b/tools/testing/selftests/x86/sgx/encl_bootstrap.S
new file mode 100644
index 000000000000..d07f970ccdf9
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/encl_bootstrap.S
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Copyright(c) 2016-18 Intel Corporation.
+ */
+
+ .macro ENCLU
+ .byte 0x0f, 0x01, 0xd7
+ .endm
+
+ .section ".tcs", "a"
+ .balign 4096
+
+ .fill 1, 8, 0 # STATE (set by CPU)
+ .fill 1, 8, 0 # FLAGS
+ .quad encl_ssa # OSSA
+ .fill 1, 4, 0 # CSSA (set by CPU)
+ .fill 1, 4, 1 # NSSA
+ .quad encl_entry # OENTRY
+ .fill 1, 8, 0 # AEP (set by EENTER and ERESUME)
+ .fill 1, 8, 0 # OFSBASE
+ .fill 1, 8, 0 # OGSBASE
+ .fill 1, 4, 0xFFFFFFFF # FSLIMIT
+ .fill 1, 4, 0xFFFFFFFF # GSLIMIT
+ .fill 4024, 1, 0 # Reserved
+
+ .text
+
+encl_entry:
+ # RBX contains the base address for TCS, which is also the first address
+ # inside the enclave. By adding the value of le_stack_end to it, we get
+ # the absolute address for the stack.
+ lea (encl_stack)(%rbx), %rax
+ xchg %rsp, %rax
+ push %rax
+
+ push %rcx # push the address after EENTER
+ push %rbx # push the enclave base address
+
+ call encl_body
+
+ pop %rbx # pop the enclave base address
+
+ # Restore XSAVE registers to a synthetic state.
+ mov $0xFFFFFFFF, %rax
+ mov $0xFFFFFFFF, %rdx
+ lea (xsave_area)(%rbx), %rdi
+ fxrstor (%rdi)
+
+ # Clear GPRs.
+ xor %rcx, %rcx
+ xor %rdx, %rdx
+ xor %rdi, %rdi
+ xor %rsi, %rsi
+ xor %r8, %r8
+ xor %r9, %r9
+ xor %r10, %r10
+ xor %r11, %r11
+ xor %r12, %r12
+ xor %r13, %r13
+ xor %r14, %r14
+ xor %r15, %r15
+
+ # Reset status flags.
+ add %rdx, %rdx # OF = SF = AF = CF = 0; ZF = PF = 1
+
+ # Prepare EEXIT target by popping the address of the instruction after
+ # EENTER to RBX.
+ pop %rbx
+
+ # Restore the caller stack.
+ pop %rax
+ mov %rax, %rsp
+
+ # EEXIT
+ mov $4, %rax
+ enclu
+
+ .section ".data", "aw"
+
+encl_ssa:
+ .space 4096
+
+xsave_area:
+ .fill 1, 4, 0x037F # FCW
+ .fill 5, 4, 0
+ .fill 1, 4, 0x1F80 # MXCSR
+ .fill 1, 4, 0xFFFF # MXCSR_MASK
+ .fill 123, 4, 0
+ .fill 1, 4, 0x80000000 # XCOMP_BV[63] = 1, compaction mode
+ .fill 12, 4, 0
+
+ .balign 4096
+ .space 8192
+encl_stack:
diff --git a/tools/testing/selftests/x86/sgx/main.c b/tools/testing/selftests/x86/sgx/main.c
new file mode 100644
index 000000000000..a1a9e75099c2
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/main.c
@@ -0,0 +1,241 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+// Copyright(c) 2016-18 Intel Corporation.
+
+#include <elf.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include "defines.h"
+#include "../../../../../arch/x86/kernel/cpu/sgx/arch.h"
+#include "../../../../../arch/x86/include/uapi/asm/sgx.h"
+#include "sgx_call.h"
+
+#define PAGE_SIZE 4096
+
+static const uint64_t MAGIC = 0x1122334455667788ULL;
+
+static bool encl_create(int dev_fd, unsigned long bin_size,
+ struct sgx_secs *secs)
+{
+ struct sgx_enclave_create ioc;
+ void *area;
+ int rc;
+
+ memset(secs, 0, sizeof(*secs));
+ secs->ssa_frame_size = 1;
+ secs->attributes = SGX_ATTR_MODE64BIT;
+ secs->xfrm = 3;
+
+ for (secs->size = 4096; secs->size < bin_size; )
+ secs->size <<= 1;
+
+ area = mmap(NULL, secs->size * 2, PROT_NONE, MAP_SHARED, dev_fd, 0);
+ if (area == MAP_FAILED) {
+ perror("mmap");
+ return false;
+ }
+
+ secs->base = ((uint64_t)area + secs->size - 1) & ~(secs->size - 1);
+
+ munmap(area, secs->base - (uint64_t)area);
+ munmap((void *)(secs->base + secs->size),
+ (uint64_t)area + secs->size - secs->base);
+
+ ioc.src = (unsigned long)secs;
+ rc = ioctl(dev_fd, SGX_IOC_ENCLAVE_CREATE, &ioc);
+ if (rc) {
+ fprintf(stderr, "ECREATE failed rc=%d, err=%d.\n", rc, errno);
+ munmap((void *)secs->base, secs->size);
+ return false;
+ }
+
+ return true;
+}
+
+static bool encl_add_pages(int dev_fd, unsigned long offset, void *data,
+ unsigned long length, uint64_t flags)
+{
+ struct sgx_enclave_add_pages ioc;
+ struct sgx_secinfo secinfo;
+ int rc;
+
+ memset(&secinfo, 0, sizeof(secinfo));
+ secinfo.flags = flags;
+
+ ioc.src = (uint64_t)data;
+ ioc.offset = offset;
+ ioc.length = length;
+ ioc.secinfo = (unsigned long)&secinfo;
+ ioc.flags = SGX_PAGE_MEASURE;
+
+ rc = ioctl(dev_fd, SGX_IOC_ENCLAVE_ADD_PAGES, &ioc);
+ if (rc) {
+ fprintf(stderr, "EADD failed rc=%d.\n", rc);
+ return false;
+ }
+
+ return true;
+}
+
+#define SGX_REG_PAGE_FLAGS \
+ (SGX_SECINFO_REG | SGX_SECINFO_R | SGX_SECINFO_W | SGX_SECINFO_X)
+
+static bool encl_build(struct sgx_secs *secs, void *bin,
+ unsigned long bin_size, struct sgx_sigstruct *sigstruct)
+{
+ struct sgx_enclave_init ioc;
+ void *addr;
+ int dev_fd;
+ int rc;
+
+ dev_fd = open("/dev/sgx/enclave", O_RDWR);
+ if (dev_fd < 0) {
+ fprintf(stderr, "Unable to open /dev/sgx\n");
+ return false;
+ }
+
+ if (!encl_create(dev_fd, bin_size, secs))
+ goto out_dev_fd;
+
+ encl_add_pages(dev_fd, 0, bin, PAGE_SIZE, SGX_SECINFO_TCS);
+ encl_add_pages(dev_fd, PAGE_SIZE, bin + PAGE_SIZE,
+ bin_size - PAGE_SIZE, SGX_REG_PAGE_FLAGS);
+
+ ioc.sigstruct = (uint64_t)sigstruct;
+ rc = ioctl(dev_fd, SGX_IOC_ENCLAVE_INIT, &ioc);
+ if (rc) {
+ printf("EINIT failed rc=%d\n", rc);
+ goto out_map;
+ }
+
+ addr = mmap((void *)secs->base, PAGE_SIZE, PROT_READ | PROT_WRITE,
+ MAP_SHARED | MAP_FIXED, dev_fd, 0);
+ if (addr == MAP_FAILED) {
+ fprintf(stderr, "mmap() failed on TCS, errno=%d.\n", errno);
+ return false;
+ }
+
+ addr = mmap((void *)(secs->base + PAGE_SIZE), bin_size - PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC,
+ MAP_SHARED | MAP_FIXED, dev_fd, 0);
+ if (addr == MAP_FAILED) {
+ fprintf(stderr, "mmap() failed, errno=%d.\n", errno);
+ return false;
+ }
+
+ close(dev_fd);
+ return true;
+out_map:
+ munmap((void *)secs->base, secs->size);
+out_dev_fd:
+ close(dev_fd);
+ return false;
+}
+
+bool get_file_size(const char *path, off_t *bin_size)
+{
+ struct stat sb;
+ int ret;
+
+ ret = stat(path, &sb);
+ if (ret) {
+ perror("stat");
+ return false;
+ }
+
+ if (!sb.st_size || sb.st_size & 0xfff) {
+ fprintf(stderr, "Invalid blob size %lu\n", sb.st_size);
+ return false;
+ }
+
+ *bin_size = sb.st_size;
+ return true;
+}
+
+bool encl_data_map(const char *path, void **bin, off_t *bin_size)
+{
+ int fd;
+
+ fd = open(path, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "open() %s failed, errno=%d.\n", path, errno);
+ return false;
+ }
+
+ if (!get_file_size(path, bin_size))
+ goto err_out;
+
+ *bin = mmap(NULL, *bin_size, PROT_READ, MAP_PRIVATE, fd, 0);
+ if (*bin == MAP_FAILED) {
+ fprintf(stderr, "mmap() %s failed, errno=%d.\n", path, errno);
+ goto err_out;
+ }
+
+ close(fd);
+ return true;
+
+err_out:
+ close(fd);
+ return false;
+}
+
+bool load_sigstruct(const char *path, void *sigstruct)
+{
+ int fd;
+
+ fd = open(path, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "open() %s failed, errno=%d.\n", path, errno);
+ return false;
+ }
+
+ if (read(fd, sigstruct, sizeof(struct sgx_sigstruct)) !=
+ sizeof(struct sgx_sigstruct)) {
+ fprintf(stderr, "read() %s failed, errno=%d.\n", path, errno);
+ close(fd);
+ return false;
+ }
+
+ close(fd);
+ return true;
+}
+
+int main(int argc, char *argv[], char *envp[])
+{
+ struct sgx_sigstruct sigstruct;
+ struct sgx_secs secs;
+ uint64_t result = 0;
+ off_t bin_size;
+ void *bin;
+
+ if (!encl_data_map("encl.bin", &bin, &bin_size))
+ exit(1);
+
+ if (!load_sigstruct("encl.ss", &sigstruct))
+ exit(1);
+
+ if (!encl_build(&secs, bin, bin_size, &sigstruct))
+ exit(1);
+
+ printf("Input: 0x%lx\n", MAGIC);
+
+ sgx_call_eenter((void *)&MAGIC, &result, (void *)secs.base);
+ if (result != MAGIC) {
+ fprintf(stderr, "0x%lx != 0x%lx\n", result, MAGIC);
+ exit(1);
+ }
+
+ printf("Output: 0x%lx\n", result);
+
+ exit(0);
+}
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.S b/tools/testing/selftests/x86/sgx/sgx_call.S
new file mode 100644
index 000000000000..ca4c7893f9d9
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/sgx_call.S
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/**
+* Copyright(c) 2016-18 Intel Corporation.
+*/
+
+ .text
+
+ .macro ENCLU
+ .byte 0x0f, 0x01, 0xd7
+ .endm
+
+ .text
+
+ .global sgx_call_eenter
+sgx_call_eenter:
+ push %rbx
+ mov $0x02, %rax
+ mov %rdx, %rbx
+ lea sgx_async_exit(%rip), %rcx
+sgx_async_exit:
+ ENCLU
+ pop %rbx
+ ret
diff --git a/tools/testing/selftests/x86/sgx/sgx_call.h b/tools/testing/selftests/x86/sgx/sgx_call.h
new file mode 100644
index 000000000000..bf72068ada23
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/sgx_call.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright(c) 2016-19 Intel Corporation.
+ */
+
+#ifndef SGX_CALL_H
+#define SGX_CALL_H
+
+void sgx_call_eenter(void *rdi, void *rsi, void *entry);
+
+#endif /* SGX_CALL_H */
diff --git a/tools/testing/selftests/x86/sgx/sgxsign.c b/tools/testing/selftests/x86/sgx/sgxsign.c
new file mode 100644
index 000000000000..3d9007af40c9
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/sgxsign.c
@@ -0,0 +1,493 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+// Copyright(c) 2016-18 Intel Corporation.
+
+#define _GNU_SOURCE
+#include <getopt.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <openssl/err.h>
+#include <openssl/pem.h>
+#include "defines.h"
+
+struct sgx_sigstruct_payload {
+ struct sgx_sigstruct_header header;
+ struct sgx_sigstruct_body body;
+};
+
+static bool check_crypto_errors(void)
+{
+ int err;
+ bool had_errors = false;
+ const char *filename;
+ int line;
+ char str[256];
+
+ for ( ; ; ) {
+ if (ERR_peek_error() == 0)
+ break;
+
+ had_errors = true;
+ err = ERR_get_error_line(&filename, &line);
+ ERR_error_string_n(err, str, sizeof(str));
+ fprintf(stderr, "crypto: %s: %s:%d\n", str, filename, line);
+ }
+
+ return had_errors;
+}
+
+static void exit_usage(const char *program)
+{
+ fprintf(stderr,
+ "Usage: %s/sign-le <key> <enclave> <sigstruct>\n", program);
+ exit(1);
+}
+
+static inline const BIGNUM *get_modulus(RSA *key)
+{
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ return key->n;
+#else
+ const BIGNUM *n;
+
+ RSA_get0_key(key, &n, NULL, NULL);
+ return n;
+#endif
+}
+
+static RSA *load_sign_key(const char *path)
+{
+ FILE *f;
+ RSA *key;
+
+ f = fopen(path, "rb");
+ if (!f) {
+ fprintf(stderr, "Unable to open %s\n", path);
+ return NULL;
+ }
+ key = RSA_new();
+ if (!PEM_read_RSAPrivateKey(f, &key, NULL, NULL))
+ return NULL;
+ fclose(f);
+
+ if (BN_num_bytes(get_modulus(key)) != SGX_MODULUS_SIZE) {
+ fprintf(stderr, "Invalid key size %d\n",
+ BN_num_bytes(get_modulus(key)));
+ RSA_free(key);
+ return NULL;
+ }
+
+ return key;
+}
+
+static void reverse_bytes(void *data, int length)
+{
+ int i = 0;
+ int j = length - 1;
+ uint8_t temp;
+ uint8_t *ptr = data;
+
+ while (i < j) {
+ temp = ptr[i];
+ ptr[i] = ptr[j];
+ ptr[j] = temp;
+ i++;
+ j--;
+ }
+}
+
+enum mrtags {
+ MRECREATE = 0x0045544145524345,
+ MREADD = 0x0000000044444145,
+ MREEXTEND = 0x00444E4554584545,
+};
+
+static bool mrenclave_update(EVP_MD_CTX *ctx, const void *data)
+{
+ if (!EVP_DigestUpdate(ctx, data, 64)) {
+ fprintf(stderr, "digest update failed\n");
+ return false;
+ }
+
+ return true;
+}
+
+static bool mrenclave_commit(EVP_MD_CTX *ctx, uint8_t *mrenclave)
+{
+ unsigned int size;
+
+ if (!EVP_DigestFinal_ex(ctx, (unsigned char *)mrenclave, &size)) {
+ fprintf(stderr, "digest commit failed\n");
+ return false;
+ }
+
+ if (size != 32) {
+ fprintf(stderr, "invalid digest size = %u\n", size);
+ return false;
+ }
+
+ return true;
+}
+
+struct mrecreate {
+ uint64_t tag;
+ uint32_t ssaframesize;
+ uint64_t size;
+ uint8_t reserved[44];
+} __attribute__((__packed__));
+
+
+static bool mrenclave_ecreate(EVP_MD_CTX *ctx, uint64_t blob_size)
+{
+ struct mrecreate mrecreate;
+ uint64_t encl_size;
+
+ for (encl_size = 0x1000; encl_size < blob_size; )
+ encl_size <<= 1;
+
+ memset(&mrecreate, 0, sizeof(mrecreate));
+ mrecreate.tag = MRECREATE;
+ mrecreate.ssaframesize = 1;
+ mrecreate.size = encl_size;
+
+ if (!EVP_DigestInit_ex(ctx, EVP_sha256(), NULL))
+ return false;
+
+ return mrenclave_update(ctx, &mrecreate);
+}
+
+struct mreadd {
+ uint64_t tag;
+ uint64_t offset;
+ uint64_t flags; /* SECINFO flags */
+ uint8_t reserved[40];
+} __attribute__((__packed__));
+
+static bool mrenclave_eadd(EVP_MD_CTX *ctx, uint64_t offset, uint64_t flags)
+{
+ struct mreadd mreadd;
+
+ memset(&mreadd, 0, sizeof(mreadd));
+ mreadd.tag = MREADD;
+ mreadd.offset = offset;
+ mreadd.flags = flags;
+
+ return mrenclave_update(ctx, &mreadd);
+}
+
+struct mreextend {
+ uint64_t tag;
+ uint64_t offset;
+ uint8_t reserved[48];
+} __attribute__((__packed__));
+
+static bool mrenclave_eextend(EVP_MD_CTX *ctx, uint64_t offset, uint8_t *data)
+{
+ struct mreextend mreextend;
+ int i;
+
+ for (i = 0; i < 0x1000; i += 0x100) {
+ memset(&mreextend, 0, sizeof(mreextend));
+ mreextend.tag = MREEXTEND;
+ mreextend.offset = offset + i;
+
+ if (!mrenclave_update(ctx, &mreextend))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0x00]))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0x40]))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0x80]))
+ return false;
+
+ if (!mrenclave_update(ctx, &data[i + 0xC0]))
+ return false;
+ }
+
+ return true;
+}
+
+/**
+ * measure_encl - measure enclave
+ * @path: path to the enclave
+ * @mrenclave: measurement
+ *
+ * Calculates MRENCLAVE. Assumes that the very first page is a TCS page and
+ * following pages are regular pages. Does not measure the contents of the
+ * enclave as the signing tool is used at the moment only for the launch
+ * enclave, which is pass-through (everything gets a token).
+ */
+static bool measure_encl(const char *path, uint8_t *mrenclave)
+{
+ FILE *file;
+ struct stat sb;
+ EVP_MD_CTX *ctx;
+ uint64_t flags;
+ uint64_t offset;
+ uint8_t data[0x1000];
+ int rc;
+
+ ctx = EVP_MD_CTX_create();
+ if (!ctx)
+ return false;
+
+ file = fopen(path, "rb");
+ if (!file) {
+ perror("fopen");
+ EVP_MD_CTX_destroy(ctx);
+ return false;
+ }
+
+ rc = stat(path, &sb);
+ if (rc) {
+ perror("stat");
+ goto out;
+ }
+
+ if (!sb.st_size || sb.st_size & 0xfff) {
+ fprintf(stderr, "Invalid blob size %lu\n", sb.st_size);
+ goto out;
+ }
+
+ if (!mrenclave_ecreate(ctx, sb.st_size))
+ goto out;
+
+ for (offset = 0; offset < sb.st_size; offset += 0x1000) {
+ if (!offset)
+ flags = SGX_SECINFO_TCS;
+ else
+ flags = SGX_SECINFO_REG | SGX_SECINFO_R |
+ SGX_SECINFO_W | SGX_SECINFO_X;
+
+ if (!mrenclave_eadd(ctx, offset, flags))
+ goto out;
+
+ rc = fread(data, 1, 0x1000, file);
+ if (!rc)
+ break;
+ if (rc < 0x1000)
+ goto out;
+
+ if (!mrenclave_eextend(ctx, offset, data))
+ goto out;
+ }
+
+ if (!mrenclave_commit(ctx, mrenclave))
+ goto out;
+
+ fclose(file);
+ EVP_MD_CTX_destroy(ctx);
+ return true;
+out:
+ fclose(file);
+ EVP_MD_CTX_destroy(ctx);
+ return false;
+}
+
+/**
+ * sign_encl - sign enclave
+ * @sigstruct: pointer to SIGSTRUCT
+ * @key: 3072-bit RSA key
+ * @signature: byte array for the signature
+ *
+ * Calculates EMSA-PKCSv1.5 signature for the given SIGSTRUCT. The result is
+ * stored in big-endian format so that it can be further passed to OpenSSL
+ * libcrypto functions.
+ */
+static bool sign_encl(const struct sgx_sigstruct *sigstruct, RSA *key,
+ uint8_t *signature)
+{
+ struct sgx_sigstruct_payload payload;
+ unsigned int siglen;
+ uint8_t digest[SHA256_DIGEST_LENGTH];
+ bool ret;
+
+ memcpy(&payload.header, &sigstruct->header, sizeof(sigstruct->header));
+ memcpy(&payload.body, &sigstruct->body, sizeof(sigstruct->body));
+
+ SHA256((unsigned char *)&payload, sizeof(payload), digest);
+
+ ret = RSA_sign(NID_sha256, digest, SHA256_DIGEST_LENGTH, signature,
+ &siglen, key);
+
+ return ret;
+}
+
+struct q1q2_ctx {
+ BN_CTX *bn_ctx;
+ BIGNUM *m;
+ BIGNUM *s;
+ BIGNUM *q1;
+ BIGNUM *qr;
+ BIGNUM *q2;
+};
+
+static void free_q1q2_ctx(struct q1q2_ctx *ctx)
+{
+ BN_CTX_free(ctx->bn_ctx);
+ BN_free(ctx->m);
+ BN_free(ctx->s);
+ BN_free(ctx->q1);
+ BN_free(ctx->qr);
+ BN_free(ctx->q2);
+}
+
+static bool alloc_q1q2_ctx(const uint8_t *s, const uint8_t *m,
+ struct q1q2_ctx *ctx)
+{
+ ctx->bn_ctx = BN_CTX_new();
+ ctx->s = BN_bin2bn(s, SGX_MODULUS_SIZE, NULL);
+ ctx->m = BN_bin2bn(m, SGX_MODULUS_SIZE, NULL);
+ ctx->q1 = BN_new();
+ ctx->qr = BN_new();
+ ctx->q2 = BN_new();
+
+ if (!ctx->bn_ctx || !ctx->s || !ctx->m || !ctx->q1 || !ctx->qr ||
+ !ctx->q2) {
+ free_q1q2_ctx(ctx);
+ return false;
+ }
+
+ return true;
+}
+
+static bool calc_q1q2(const uint8_t *s, const uint8_t *m, uint8_t *q1,
+ uint8_t *q2)
+{
+ struct q1q2_ctx ctx;
+
+ if (!alloc_q1q2_ctx(s, m, &ctx)) {
+ fprintf(stderr, "Not enough memory for Q1Q2 calculation\n");
+ return false;
+ }
+
+ if (!BN_mul(ctx.q1, ctx.s, ctx.s, ctx.bn_ctx))
+ goto out;
+
+ if (!BN_div(ctx.q1, ctx.qr, ctx.q1, ctx.m, ctx.bn_ctx))
+ goto out;
+
+ if (BN_num_bytes(ctx.q1) > SGX_MODULUS_SIZE) {
+ fprintf(stderr, "Too large Q1 %d bytes\n",
+ BN_num_bytes(ctx.q1));
+ goto out;
+ }
+
+ if (!BN_mul(ctx.q2, ctx.s, ctx.qr, ctx.bn_ctx))
+ goto out;
+
+ if (!BN_div(ctx.q2, NULL, ctx.q2, ctx.m, ctx.bn_ctx))
+ goto out;
+
+ if (BN_num_bytes(ctx.q2) > SGX_MODULUS_SIZE) {
+ fprintf(stderr, "Too large Q2 %d bytes\n",
+ BN_num_bytes(ctx.q2));
+ goto out;
+ }
+
+ BN_bn2bin(ctx.q1, q1);
+ BN_bn2bin(ctx.q2, q2);
+
+ free_q1q2_ctx(&ctx);
+ return true;
+out:
+ free_q1q2_ctx(&ctx);
+ return false;
+}
+
+static bool save_sigstruct(const struct sgx_sigstruct *sigstruct,
+ const char *path)
+{
+ FILE *f = fopen(path, "wb");
+
+ if (!f) {
+ fprintf(stderr, "Unable to open %s\n", path);
+ return false;
+ }
+
+ fwrite(sigstruct, sizeof(*sigstruct), 1, f);
+ fclose(f);
+ return true;
+}
+
+int main(int argc, char **argv)
+{
+ uint64_t header1[2] = {0x000000E100000006, 0x0000000000010000};
+ uint64_t header2[2] = {0x0000006000000101, 0x0000000100000060};
+ struct sgx_sigstruct ss;
+ const char *program;
+ int opt;
+ RSA *sign_key;
+
+ memset(&ss, 0, sizeof(ss));
+ ss.header.header1[0] = header1[0];
+ ss.header.header1[1] = header1[1];
+ ss.header.header2[0] = header2[0];
+ ss.header.header2[1] = header2[1];
+ ss.exponent = 3;
+
+#ifndef CONFIG_EINITTOKENKEY
+ ss.body.attributes = SGX_ATTR_MODE64BIT;
+#else
+ ss.body.attributes = SGX_ATTR_MODE64BIT | SGX_ATTR_EINITTOKENKEY;
+#endif
+ ss.body.xfrm = 3,
+
+ program = argv[0];
+
+ do {
+ opt = getopt(argc, argv, "");
+ switch (opt) {
+ case -1:
+ break;
+ default:
+ exit_usage(program);
+ }
+ } while (opt != -1);
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 3)
+ exit_usage(program);
+
+ /* sanity check only */
+ if (check_crypto_errors())
+ exit(1);
+
+ sign_key = load_sign_key(argv[0]);
+ if (!sign_key)
+ goto out;
+
+ BN_bn2bin(get_modulus(sign_key), ss.modulus);
+
+ if (!measure_encl(argv[1], ss.body.mrenclave))
+ goto out;
+
+ if (!sign_encl(&ss, sign_key, ss.signature))
+ goto out;
+
+ if (!calc_q1q2(ss.signature, ss.modulus, ss.q1, ss.q2))
+ goto out;
+
+ /* convert to little endian */
+ reverse_bytes(ss.signature, SGX_MODULUS_SIZE);
+ reverse_bytes(ss.modulus, SGX_MODULUS_SIZE);
+ reverse_bytes(ss.q1, SGX_MODULUS_SIZE);
+ reverse_bytes(ss.q2, SGX_MODULUS_SIZE);
+
+ if (!save_sigstruct(&ss, argv[2]))
+ goto out;
+ exit(0);
+out:
+ check_crypto_errors();
+ exit(1);
+}
diff --git a/tools/testing/selftests/x86/sgx/signing_key.pem b/tools/testing/selftests/x86/sgx/signing_key.pem
new file mode 100644
index 000000000000..d76f21f19187
--- /dev/null
+++ b/tools/testing/selftests/x86/sgx/signing_key.pem
@@ -0,0 +1,39 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
--
2.20.1
5 years, 10 months
- 1
- 0
[PATCH RESEND v14 0/6] open: introduce openat2(2) syscall
by Aleksa Sarai
This patchset is being developed here:
<https://github.com/cyphar/linux/tree/openat2/master>
Patch changelog:
v14: [<https://lore.kernel.org/lkml/20191010054140.8483-1-cyphar@cyphar.com/>]
* The magic-link changes (and O_EMPTYPATH) have been dropped from this series
-- they will be developed and sent separately. The main reason is that we
need to restrict things other than open(2) (examples include truncate(2) as
well as mount(MS_BIND)). This will require a fair amount of extra work, and
there's no point stalling openat2(2) for that work to be completed.
* Minor rework of 'struct open_how':
* To avoid future headaches, make it a non-const argument.
* Expand ->flags and ->resolve to 64-bit fields to allow for more flag
extensions without needing to add separate fields too early. This
requires adding a bit of explicit padding (32 bits) to avoid userspace
putting garbage in the alignment padding -- this can be repurposed for
future extensions.
* upgrade_mask is dropped (and will be a separate field when we add it
again in the future) to avoid userspace foot-guns.
* Expand -EINVAL checks in build_open_flags(). Rather than silently
ignoring silly flag combinations (such as O_TMPFILE|O_PATH or
O_PATH|<most flags>), give an -EINVAL. All of the silent ignore semantics
were added to open(2) because we couldn't return -EINVAL -- but we can
now!
* open(2) and openat(2) clean up their flags before passing them to
build_open_flags(), so all mixed flags will continue to work. There is
one exception which is (O_PATH|O_TMPFILE) -- this is no longer
permitted (as far as I can tell this appears to be a bug, and there are
no userspace users that I've hit after running this code for a few
days). If it turns out that userspace does depend on (O_PATH|O_TMPFILE)
working, we can only disallow it for openat2(2).
* Don't zero out nd->root in complete_walk() for RCU-walk if we're doing a
scoped-lookup (this prevents a needless REF-walk retry).
* Attempt all tests on kernels that don't have openat2(2), rather than just
skipping everything.
v13: <https://lore.kernel.org/lkml/20190930183316.10190-1-cyphar@cyphar.com/>
v12: <https://lore.kernel.org/lkml/20190904201933.10736-1-cyphar@cyphar.com/>
v11: <https://lore.kernel.org/lkml/20190820033406.29796-1-cyphar@cyphar.com/>
<https://lore.kernel.org/lkml/20190728010207.9781-1-cyphar@cyphar.com/>
v10: <https://lore.kernel.org/lkml/20190719164225.27083-1-cyphar@cyphar.com/>
v09: <https://lore.kernel.org/lkml/20190706145737.5299-1-cyphar@cyphar.com/>
v08: <https://lore.kernel.org/lkml/20190520133305.11925-1-cyphar@cyphar.com/>
v07: <https://lore.kernel.org/lkml/20190507164317.13562-1-cyphar@cyphar.com/>
v06: <https://lore.kernel.org/lkml/20190506165439.9155-1-cyphar@cyphar.com/>
v05: <https://lore.kernel.org/lkml/20190320143717.2523-1-cyphar@cyphar.com/>
v04: <https://lore.kernel.org/lkml/20181112142654.341-1-cyphar@cyphar.com/>
v03: <https://lore.kernel.org/lkml/20181009070230.12884-1-cyphar@cyphar.com/>
v02: <https://lore.kernel.org/lkml/20181009065300.11053-1-cyphar@cyphar.com/>
v01: <https://lore.kernel.org/lkml/20180929103453.12025-1-cyphar@cyphar.com/>
For a very long time, extending openat(2) with new features has been
incredibly frustrating. This stems from the fact that openat(2) is
possibly the most famous counter-example to the mantra "don't silently
accept garbage from userspace" -- it doesn't check whether unknown flags
are present[1].
This means that (generally) the addition of new flags to openat(2) has
been fraught with backwards-compatibility issues (O_TMPFILE has to be
defined as __O_TMPFILE|O_DIRECTORY|[O_RDWR or O_WRONLY] to ensure old
kernels gave errors, since it's insecure to silently ignore the
flag[2]). All new security-related flags therefore have a tough road to
being added to openat(2).
Furthermore, the need for some sort of control over VFS's path resolution (to
avoid malicious paths resulting in inadvertent breakouts) has been a very
long-standing desire of many userspace applications. This patchset is a revival
of Al Viro's old AT_NO_JUMPS[3] patchset (which was a variant of David
Drysdale's O_BENEATH patchset[4] which was a spin-off of the Capsicum
project[5]) with a few additions and changes made based on the previous
discussion within [6] as well as others I felt were useful.
In line with the conclusions of the original discussion of AT_NO_JUMPS, the
flag has been split up into separate flags. However, instead of being an
openat(2) flag it is provided through a new syscall openat2(2) which provides
several other improvements to the openat(2) interface (see the patch
description for more details). The following new LOOKUP_* flags are added:
* LOOKUP_NO_XDEV blocks all mountpoint crossings (upwards, downwards,
or through absolute links). Absolute pathnames alone in openat(2) do not
trigger this. Magic-link traversal which implies a vfsmount jump is also
blocked (though magic-link jumps on the same vfsmount are permitted).
* LOOKUP_NO_MAGICLINKS blocks resolution through /proc/$pid/fd-style
links. This is done by blocking the usage of nd_jump_link() during
resolution in a filesystem. The term "magic-links" is used to match
with the only reference to these links in Documentation/, but I'm
happy to change the name.
It should be noted that this is different to the scope of
~LOOKUP_FOLLOW in that it applies to all path components. However,
you can do openat2(NO_FOLLOW|NO_MAGICLINKS) on a magic-link and it
will *not* fail (assuming that no parent component was a
magic-link), and you will have an fd for the magic-link.
In order to correctly detect magic-links, the introduction of a new
LOOKUP_MAGICLINK_JUMPED state flag was required.
* LOOKUP_BENEATH disallows escapes to outside the starting dirfd's
tree, using techniques such as ".." or absolute links. Absolute
paths in openat(2) are also disallowed. Conceptually this flag is to
ensure you "stay below" a certain point in the filesystem tree --
but this requires some additional to protect against various races
that would allow escape using "..".
Currently LOOKUP_BENEATH implies LOOKUP_NO_MAGICLINKS, because it
can trivially beam you around the filesystem (breaking the
protection). In future, there might be similar safety checks done as
in LOOKUP_IN_ROOT, but that requires more discussion.
In addition, two new flags are added that expand on the above ideas:
* LOOKUP_NO_SYMLINKS does what it says on the tin. No symlink
resolution is allowed at all, including magic-links. Just as with
LOOKUP_NO_MAGICLINKS this can still be used with NOFOLLOW to open an
fd for the symlink as long as no parent path had a symlink
component.
* LOOKUP_IN_ROOT is an extension of LOOKUP_BENEATH that, rather than
blocking attempts to move past the root, forces all such movements
to be scoped to the starting point. This provides chroot(2)-like
protection but without the cost of a chroot(2) for each filesystem
operation, as well as being safe against race attacks that chroot(2)
is not.
If a race is detected (as with LOOKUP_BENEATH) then an error is
generated, and similar to LOOKUP_BENEATH it is not permitted to cross
magic-links with LOOKUP_IN_ROOT.
The primary need for this is from container runtimes, which
currently need to do symlink scoping in userspace[7] when opening
paths in a potentially malicious container. There is a long list of
CVEs that could have bene mitigated by having RESOLVE_THIS_ROOT
(such as CVE-2017-1002101, CVE-2017-1002102, CVE-2018-15664, and
CVE-2019-5736, just to name a few).
In order to make all of the above more usable, I'm working on
libpathrs[8] which is a C-friendly library for safe path resolution. It
features a userspace-emulated backend if the kernel doesn't support
openat2(2). Hopefully we can get userspace to switch to using it, and
thus get openat2(2) support for free once it's ready.
[1]: https://lwn.net/Articles/588444/
[2]: https://lore.kernel.org/lkml/CA+55aFyyxJL1LyXZeBsf2ypriraj5ut1XkNDsunRBqgVj…
[3]: https://lore.kernel.org/lkml/20170429220414.GT29622@ZenIV.linux.org.uk
[4]: https://lore.kernel.org/lkml/1415094884-18349-1-git-send-email-drysdale@goo…
[5]: https://lore.kernel.org/lkml/1404124096-21445-1-git-send-email-drysdale@goo…
[6]: https://lwn.net/Articles/723057/
[7]: https://github.com/cyphar/filepath-securejoin
[8]: https://github.com/openSUSE/libpathrs
The current draft of the openat2(2) man-page is included below.
--8<---------------------------------------------------------------------------
OPENAT2(2) Linux Programmer's Manual OPENAT2(2)
NAME
openat2 - open and possibly create a file (extended)
SYNOPSIS
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int openat2(int dirfd, const char *pathname, struct open_how *how, size_t size);
Note: There is no glibc wrapper for this system call; see NOTES.
DESCRIPTION
The openat2() system call opens the file specified by pathname. If the specified file
does not exist, it may optionally (if O_CREAT is specified in how.flags) be created by
openat2().
As with openat(2), if pathname is relative, then it is interpreted relative to the direc-
tory referred to by the file descriptor dirfd (or the current working directory of the
calling process, if dirfd is the special value AT_FDCWD.) If pathname is absolute, then
dirfd is ignored (unless how.resolve contains RESOLVE_IN_ROOT, in which case pathname is
resolved relative to dirfd.)
The openat2() system call is an extension of openat(2) and provides a superset of its
functionality. Rather than taking a single flag argument, an extensible structure (how)
is passed instead to allow for future extensions. size must be set to sizeof(struct
open_how), to facilitate future extensions (see the "Extensibility" section of the NOTES
for more detail on how extensions are handled.)
The open_how structure
The following structure indicates how pathname should be opened, and acts as a superset of
the flag and mode arguments to openat(2).
struct open_how {
__aligned_u64 flags; /* O_* flags. */
__u16 mode; /* Mode for O_{CREAT,TMPFILE}. */
__u16 __padding[3]; /* Must be zeroed. */
__aligned_u64 resolve; /* RESOLVE_* flags. */
};
Any future extensions to openat2() will be implemented as new fields appended to the above
structure (or through reuse of pre-existing padding space), with the zero value of the new
fields acting as though the extension were not present.
The meaning of each field is as follows:
flags
The file creation and status flags to use for this operation. All of the
O_* flags defined for openat(2) are valid openat2() flag values.
Unlike openat(2), it is an error to provide openat2() unknown or conflicting
flags in flags.
mode
File mode for the new file, with identical semantics to the mode argument to
openat(2). However, unlike openat(2), it is an error to provide openat2()
with a mode which contains bits other than 0777.
It is an error to provide openat2() a non-zero mode if flags does not con-
tain O_CREAT or O_TMPFILE.
resolve
Change how the components of pathname will be resolved (see path_resolu-
tion(7) for background information.) The primary use case for these flags
is to allow trusted programs to restrict how untrusted paths (or paths in-
side untrusted directories) are resolved. The full list of resolve flags is
given below.
RESOLVE_NO_XDEV
Disallow traversal of mount points during path resolution (including
all bind mounts).
Users of this flag are encouraged to make its use configurable (un-
less it is used for a specific security purpose), as bind mounts are
very widely used by end-users. Setting this flag indiscrimnately for
all uses of openat2() may result in spurious errors on previously-
functional systems.
RESOLVE_NO_SYMLINKS
Disallow resolution of symbolic links during path resolution. This
option implies RESOLVE_NO_MAGICLINKS.
If the trailing component is a symbolic link, and flags contains both
O_PATH and O_NOFOLLOW, then an O_PATH file descriptor referencing the
symbolic link will be returned.
Users of this flag are encouraged to make its use configurable (un-
less it is used for a specific security purpose), as symbolic links
are very widely used by end-users. Setting this flag indiscrimnately
for all uses of openat2() may result in spurious errors on previ-
ously-functional systems.
RESOLVE_NO_MAGICLINKS
Disallow all magic link resolution during path resolution.
If the trailing component is a magic link, and flags contains both
O_PATH and O_NOFOLLOW, then an O_PATH file descriptor referencing the
magic link will be returned.
Magic-links are symbolic link-like objects that are most notably
found in proc(5) (examples include /proc/[pid]/exe and
/proc/[pid]/fd/*.) Due to the potential danger of unknowingly open-
ing these magic links, it may be preferable for users to disable
their resolution entirely (see symboliclink(7) for more details.)
RESOLVE_BENEATH
Do not permit the path resolution to succeed if any component of the
resolution is not a descendant of the directory indicated by dirfd.
This results in absolute symbolic links (and absolute values of path-
name) to be rejected.
Currently, this flag also disables magic link resolution. However,
this may change in the future. The caller should explicitly specify
RESOLVE_NO_MAGICLINKS to ensure that magic links are not resolved.
RESOLVE_IN_ROOT
Treat dirfd as the root directory while resolving pathname (as though
the user called chroot(2) with dirfd as the argument.) Absolute sym-
bolic links and ".." path components will be scoped to dirfd. If
pathname is an absolute path, it is also treated relative to dirfd.
However, unlike chroot(2) (which changes the filesystem root perma-
nently for a process), RESOLVE_IN_ROOT allows a program to effi-
ciently restrict path resolution for only certain operations. It
also has several hardening features (such detecting escape attempts
during .. resolution) which chroot(2) does not.
Currently, this flag also disables magic link resolution. However,
this may change in the future. The caller should explicitly specify
RESOLVE_NO_MAGICLINKS to ensure that magic links are not resolved.
It is an error to provide openat2() unknown flags in resolve.
RETURN VALUE
On success, a new file descriptor is returned. On error, -1 is returned, and errno is set
appropriately.
ERRORS
The set of errors returned by openat2() includes all of the errors returned by openat(2),
as well as the following additional errors:
EINVAL An unknown flag or invalid value was specified in how.
EINVAL mode is non-zero, but flags does not contain O_CREAT or O_TMPFILE.
EINVAL size was smaller than any known version of struct open_how.
E2BIG An extension was specified in how, which the current kernel does not support (see
the "Extensibility" section of the NOTES for more detail on how extensions are han-
dled.)
EAGAIN resolve contains either RESOLVE_IN_ROOT or RESOLVE_BENEATH, and the kernel could
not ensure that a ".." component didn't escape (due to a race condition or poten-
tial attack.) Callers may choose to retry the openat2() call.
EXDEV resolve contains either RESOLVE_IN_ROOT or RESOLVE_BENEATH, and an escape from the
root during path resolution was detected.
EXDEV resolve contains RESOLVE_NO_XDEV, and a path component attempted to cross a mount
point.
ELOOP resolve contains RESOLVE_NO_SYMLINKS, and one of the path components was a symbolic
link (or magic link).
ELOOP resolve contains RESOLVE_NO_MAGICLINKS, and one of the path components was a magic
link.
VERSIONS
openat2() was added to Linux in kernel 5.FOO.
CONFORMING TO
This system call is Linux-specific.
The semantics of RESOLVE_BENEATH were modelled after FreeBSD's O_BENEATH.
NOTES
Glibc does not provide a wrapper for this system call; call it using systemcall(2).
Extensibility
In order to allow for struct open_how to be extended in future kernel revisions, openat2()
requires userspace to specify the size of struct open_how structure they are passing. By
providing this information, it is possible for openat2() to provide both forwards- and
backwards-compatibility — with size acting as an implicit version number (because new ex-
tension fields will always be appended, the size will always increase.) This extensibil-
ity design is very similar to other system calls such as perf_setattr(2),
perf_event_open(2), and clone(3).
If we let usize be the size of the structure according to userspace and ksize be the size
of the structure which the kernel supports, then there are only three cases to consider:
* If ksize equals usize, then there is no version mismatch and how can be used
verbatim.
* If ksize is larger than usize, then there are some extensions the kernel sup-
ports which the userspace program is unaware of. Because all extensions must
have their zero values be a no-op, the kernel treats all of the extension fields
not set by userspace to have zero values. This provides backwards-compatibil-
ity.
* If ksize is smaller than usize, then there are some extensions which the
userspace program is aware of but the kernel does not support. Because all ex-
tensions must have their zero values be a no-op, the kernel can safely ignore
the unsupported extension fields if they are all-zero. If any unsupported ex-
tension fields are non-zero, then -1 is returned and errno is set to E2BIG.
This provides forwards-compatibility.
Therefore, most userspace programs will not need to have any special handling of exten-
sions. However, if a userspace program wishes to determine what extensions the running
kernel supports, they may conduct a binary search on size (to find the largest value which
doesn't produce an error of E2BIG.)
SEE ALSO
openat(2), path_resolution(7), symlink(7)
Linux 2019-10-27 OPENAT2(2)
--8<---------------------------------------------------------------------------
Aleksa Sarai (6):
namei: O_BENEATH-style resolution restriction flags
namei: LOOKUP_IN_ROOT: chroot-like path resolution
namei: permit ".." resolution with LOOKUP_{IN_ROOT,BENEATH}
open: introduce openat2(2) syscall
selftests: add openat2(2) selftests
Documentation: path-lookup: mention LOOKUP_MAGICLINK_JUMPED
CREDITS | 4 +-
Documentation/filesystems/path-lookup.rst | 18 +-
arch/alpha/kernel/syscalls/syscall.tbl | 1 +
arch/arm/tools/syscall.tbl | 1 +
arch/arm64/include/asm/unistd.h | 2 +-
arch/arm64/include/asm/unistd32.h | 2 +
arch/ia64/kernel/syscalls/syscall.tbl | 1 +
arch/m68k/kernel/syscalls/syscall.tbl | 1 +
arch/microblaze/kernel/syscalls/syscall.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n32.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n64.tbl | 1 +
arch/mips/kernel/syscalls/syscall_o32.tbl | 1 +
arch/parisc/kernel/syscalls/syscall.tbl | 1 +
arch/powerpc/kernel/syscalls/syscall.tbl | 1 +
arch/s390/kernel/syscalls/syscall.tbl | 1 +
arch/sh/kernel/syscalls/syscall.tbl | 1 +
arch/sparc/kernel/syscalls/syscall.tbl | 1 +
arch/x86/entry/syscalls/syscall_32.tbl | 1 +
arch/x86/entry/syscalls/syscall_64.tbl | 1 +
arch/xtensa/kernel/syscalls/syscall.tbl | 1 +
fs/namei.c | 167 +++++-
fs/open.c | 154 ++++--
include/linux/fcntl.h | 12 +-
include/linux/namei.h | 12 +
include/linux/syscalls.h | 3 +
include/uapi/asm-generic/unistd.h | 5 +-
include/uapi/linux/fcntl.h | 41 ++
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/openat2/.gitignore | 1 +
tools/testing/selftests/openat2/Makefile | 8 +
tools/testing/selftests/openat2/helpers.c | 109 ++++
tools/testing/selftests/openat2/helpers.h | 107 ++++
.../testing/selftests/openat2/openat2_test.c | 297 ++++++++++
.../selftests/openat2/rename_attack_test.c | 160 ++++++
.../testing/selftests/openat2/resolve_test.c | 523 ++++++++++++++++++
35 files changed, 1571 insertions(+), 71 deletions(-)
create mode 100644 tools/testing/selftests/openat2/.gitignore
create mode 100644 tools/testing/selftests/openat2/Makefile
create mode 100644 tools/testing/selftests/openat2/helpers.c
create mode 100644 tools/testing/selftests/openat2/helpers.h
create mode 100644 tools/testing/selftests/openat2/openat2_test.c
create mode 100644 tools/testing/selftests/openat2/rename_attack_test.c
create mode 100644 tools/testing/selftests/openat2/resolve_test.c
--
2.23.0
5 years, 10 months
- 2
- 8
[PATCH AUTOSEL 5.3 96/99] mm/gup_benchmark: add a missing "w" to getopt string
by Sasha Levin
From: John Hubbard <jhubbard(a)nvidia.com>
[ Upstream commit 6f24c8d30d08f270b54f4c2cb9b08dfccbe59c57 ]
Even though gup_benchmark.c has code to handle the -w command-line option,
the "w" is not part of the getopt string. It looks as if it has been
missing the whole time.
On my machine, this leads naturally to the following predictable result:
$ sudo ./gup_benchmark -w
./gup_benchmark: invalid option -- 'w'
...which is fixed with this commit.
Link: http://lkml.kernel.org/r/20191014184639.1512873-2-jhubbard@nvidia.com
Signed-off-by: John Hubbard <jhubbard(a)nvidia.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com>
Cc: Keith Busch <keith.busch(a)intel.com>
Cc: Shuah Khan <shuah(a)kernel.org>
Cc: Christoph Hellwig <hch(a)infradead.org>
Cc: "Aneesh Kumar K . V" <aneesh.kumar(a)linux.ibm.com>
Cc: Ira Weiny <ira.weiny(a)intel.com>
Cc: Christoph Hellwig <hch(a)lst.de>
Cc: kbuild test robot <lkp(a)intel.com>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/vm/gup_benchmark.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/vm/gup_benchmark.c b/tools/testing/selftests/vm/gup_benchmark.c
index c0534e298b512..cb3fc09645c48 100644
--- a/tools/testing/selftests/vm/gup_benchmark.c
+++ b/tools/testing/selftests/vm/gup_benchmark.c
@@ -37,7 +37,7 @@ int main(int argc, char **argv)
char *file = "/dev/zero";
char *p;
- while ((opt = getopt(argc, argv, "m:r:n:f:tTLUSH")) != -1) {
+ while ((opt = getopt(argc, argv, "m:r:n:f:tTLUwSH")) != -1) {
switch (opt) {
case 'm':
size = atoi(optarg) * MB;
--
2.20.1
5 years, 10 months
- 1
- 0
[PATCH AUTOSEL 5.3 30/99] selftests/bpf: More compatible nc options in test_lwt_ip_encap
by Sasha Levin
From: Jiri Benc <jbenc(a)redhat.com>
[ Upstream commit 106c35dda32f8b63f88cad7433f1b8bb0056958a ]
Out of the three nc implementations widely in use, at least two (BSD netcat
and nmap-ncat) do not support -l combined with -s. Modify the nc invocation
to be accepted by all of them.
Fixes: 17a90a788473 ("selftests/bpf: test that GSO works in lwt_ip_encap")
Signed-off-by: Jiri Benc <jbenc(a)redhat.com>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Link: https://lore.kernel.org/bpf/9f177682c387f3f943bb64d849e6c6774df3c5b4.157053…
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/bpf/test_lwt_ip_encap.sh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_lwt_ip_encap.sh b/tools/testing/selftests/bpf/test_lwt_ip_encap.sh
index acf7a74f97cd9..59ea56945e6cd 100755
--- a/tools/testing/selftests/bpf/test_lwt_ip_encap.sh
+++ b/tools/testing/selftests/bpf/test_lwt_ip_encap.sh
@@ -314,15 +314,15 @@ test_gso()
command -v nc >/dev/null 2>&1 || \
{ echo >&2 "nc is not available: skipping TSO tests"; return; }
- # listen on IPv*_DST, capture TCP into $TMPFILE
+ # listen on port 9000, capture TCP into $TMPFILE
if [ "${PROTO}" == "IPv4" ] ; then
IP_DST=${IPv4_DST}
ip netns exec ${NS3} bash -c \
- "nc -4 -l -s ${IPv4_DST} -p 9000 > ${TMPFILE} &"
+ "nc -4 -l -p 9000 > ${TMPFILE} &"
elif [ "${PROTO}" == "IPv6" ] ; then
IP_DST=${IPv6_DST}
ip netns exec ${NS3} bash -c \
- "nc -6 -l -s ${IPv6_DST} -p 9000 > ${TMPFILE} &"
+ "nc -6 -l -p 9000 > ${TMPFILE} &"
RET=$?
else
echo " test_gso: unknown PROTO: ${PROTO}"
--
2.20.1
5 years, 10 months
- 1
- 0
[PATCH AUTOSEL 5.3 29/99] selftests/bpf: Set rp_filter in test_flow_dissector
by Sasha Levin
From: Jiri Benc <jbenc(a)redhat.com>
[ Upstream commit fd418b01fe26c2430b1091675cceb3ab2b52e1e0 ]
Many distributions enable rp_filter. However, the flow dissector test
generates packets that have 1.1.1.1 set as (inner) source address without
this address being reachable. This causes the selftest to fail.
The selftests should not assume a particular initial configuration. Switch
off rp_filter.
Fixes: 50b3ed57dee9 ("selftests/bpf: test bpf flow dissection")
Signed-off-by: Jiri Benc <jbenc(a)redhat.com>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Acked-by: Petar Penkov <ppenkov(a)google.com>
Link: https://lore.kernel.org/bpf/513a298f53e99561d2f70b2e60e2858ea6cda754.157053…
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/bpf/test_flow_dissector.sh | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/testing/selftests/bpf/test_flow_dissector.sh b/tools/testing/selftests/bpf/test_flow_dissector.sh
index d23d4da66b834..e2d06191bd35c 100755
--- a/tools/testing/selftests/bpf/test_flow_dissector.sh
+++ b/tools/testing/selftests/bpf/test_flow_dissector.sh
@@ -63,6 +63,9 @@ fi
# Setup
tc qdisc add dev lo ingress
+echo 0 > /proc/sys/net/ipv4/conf/default/rp_filter
+echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
+echo 0 > /proc/sys/net/ipv4/conf/lo/rp_filter
echo "Testing IPv4..."
# Drops all IP/UDP packets coming from port 9
--
2.20.1
5 years, 10 months
- 1
- 0
next-20191025 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc4
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 139c2d13c258bacc545fc2a4091f7fb0a6fb08fd
git describe: next-20191025
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191025
Regressions (compared to build next-20191024)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20191024)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 2139 total tests in the following environments and test suites.
pass 1100
fail 867
xfail 0
skip 172
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
x15:
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_progs-no_alu32
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/clone3_clone3_clear_sighand
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
Linux-5.4: bpf: test_core_reloc_arrays.o: Segmentation fault with llc -march=bpf
by Prabhakar Kushwaha
Adding other mailing list, folks...
Hi All,
I am trying to build kselftest on Linux-5.4 on ubuntu 18.04. I installed
LLVM-9.0.0 and Clang-9.0.0 from below links after following steps from
[1] because of discussion [2]
https://releases.llvm.org/9.0.0/llvm-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/clang-tools-extra-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/cfe-9.0.0.src.tar.xz
Now, i am trying with llc -march=bpf, with this segmentation fault is
coming as below:
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program test_flow_dissector.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_flow_dissector
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program
test_tcp_check_syncookie_user.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_tcp_check_syncookie_user
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program test_lirc_mode2_user.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_lirc_mode2_user
(clang -I. -I./include/uapi -I../../../include/uapi
-I/usr/src/tovards/linux/tools/testing/selftests/bpf/../usr/include
-D__TARGET_ARCH_arm64 -g -idirafter /usr/local/include -idirafter
/usr/local/lib/clang/9.0.0/include -idirafter
/usr/include/aarch64-linux-gnu -idirafter /usr/include
-Wno-compare-distinct-pointer-types -O2 -target bpf -emit-llvm \
-c progs/test_core_reloc_arrays.c -o - || echo "clang failed") | \
llc -march=bpf -mcpu=probe -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o
Stack dump:
0. Program arguments: llc -march=bpf -mcpu=probe -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o
1. Running pass 'Function Pass Manager' on module '<stdin>'.
2. Running pass 'BPF Assembly Printer' on function '@test_core_arrays'
#0 0x0000aaaac618db08 llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/usr/local/bin/llc+0x152eb08)
Segmentation fault
Makefile:260: recipe for target
'/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o'
failed
make[1]: ***
[/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o]
Error 139
To add more details,
Commenting following lines in bpf/progs/test_core_reloc_arrays.c
removes the segmentation fault.
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c
@@ -41,15 +41,14 @@ int test_core_arrays(void *ctx)
if (BPF_CORE_READ(&out->a2, &in->a[2]))
return 1;
/* in->b[1][2][3] */
- if (BPF_CORE_READ(&out->b123, &in->b[1][2][3]))
- return 1;
+// if (BPF_CORE_READ(&out->b123, &in->b[1][2][3]))
+// return 1;
/* in->c[1].c */
if (BPF_CORE_READ(&out->c1c, &in->c[1].c))
return 1;
/* in->d[0][0].d */
- if (BPF_CORE_READ(&out->d00d, &in->d[0][0].d))
- return 1;
-
+// if (BPF_CORE_READ(&out->d00d, &in->d[0][0].d))
+// return 1;
return 0;
}
It looks to be something related llc and more than 1 dimension array.
has anyone faced such error.
Please suggest!!
--prabhakar(pk)
[1]
https://stackoverflow.com/questions/47255526/how-to-build-the-latest-clang-…
[2] https://www.mail-archive.com/netdev@vger.kernel.org/msg315096.html
Linux top-commit
----------------
commit bc88f85c6c09306bd21917e1ae28205e9cd775a7 (HEAD -> master,
origin/master, origin/HEAD)
Author: Ben Dooks <ben.dooks(a)codethink.co.uk>
Date: Wed Oct 16 12:24:58 2019 +0100
kthread: make __kthread_queue_delayed_work static
The __kthread_queue_delayed_work is not exported so
make it static, to avoid the following sparse warning:
kernel/kthread.c:869:6: warning: symbol
'__kthread_queue_delayed_work' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben.dooks(a)codethink.co.uk>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
5 years, 10 months
- 3
- 8
[PATCH] selftests/livepatch: Disable the timeout
by Miroslav Benes
Commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second
timeout per test") introduced a timeout per test. Livepatch tests could
run longer than 45 seconds, especially on slower machines. They do not
hang and they detect if something goes awry with internal accounting.
Better than looking for an arbitrary value, just disable the timeout for
livepatch selftests.
Signed-off-by: Miroslav Benes <mbenes(a)suse.cz>
---
tools/testing/selftests/livepatch/settings | 1 +
1 file changed, 1 insertion(+)
create mode 100644 tools/testing/selftests/livepatch/settings
diff --git a/tools/testing/selftests/livepatch/settings b/tools/testing/selftests/livepatch/settings
new file mode 100644
index 000000000000..e7b9417537fb
--- /dev/null
+++ b/tools/testing/selftests/livepatch/settings
@@ -0,0 +1 @@
+timeout=0
--
2.23.0
5 years, 10 months
- 3
- 2
[PATCH AUTOSEL 4.19 04/37] rseq/selftests: x86: Work-around bogus gcc-8 optimisation
by Sasha Levin
From: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
[ Upstream commit fe22983d92c15253ea8eb854acbe863fc2313759 ]
gcc-8 version 8.1.0, 8.2.0, and 8.3.0 generate broken assembler with asm
goto that have a thread-local storage "m" input operand on both x86-32
and x86-64. For instance:
__thread int var;
static int fct(void)
{
asm goto ( "jmp %l[testlabel]\n\t"
: : [var] "m" (var) : : testlabel);
return 0;
testlabel:
return 1;
}
int main()
{
return fct();
}
% gcc-8 -O2 -o test-asm-goto test-asm-goto.c
/tmp/ccAdHJbe.o: In function `main':
test-asm-goto.c:(.text.startup+0x1): undefined reference to `.L2'
collect2: error: ld returned 1 exit status
% gcc-8 -m32 -O2 -o test-asm-goto test-asm-goto.c
/tmp/ccREsVXA.o: In function `main':
test-asm-goto.c:(.text.startup+0x1): undefined reference to `.L2'
collect2: error: ld returned 1 exit status
Work-around this compiler bug in the rseq-x86.h header by passing the
address of the __rseq_abi TLS as a register operand rather than using
the "m" input operand.
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90193
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
CC: Ingo Molnar <mingo(a)redhat.com>
CC: Peter Zijlstra <peterz(a)infradead.org>
CC: Thomas Gleixner <tglx(a)linutronix.de>
CC: Joel Fernandes <joelaf(a)google.com>
CC: Catalin Marinas <catalin.marinas(a)arm.com>
CC: Dave Watson <davejwatson(a)fb.com>
CC: Will Deacon <will.deacon(a)arm.com>
CC: Shuah Khan <shuah(a)kernel.org>
CC: Andi Kleen <andi(a)firstfloor.org>
CC: linux-kselftest(a)vger.kernel.org
CC: "H . Peter Anvin" <hpa(a)zytor.com>
CC: Chris Lameter <cl(a)linux.com>
CC: Russell King <linux(a)arm.linux.org.uk>
CC: Michael Kerrisk <mtk.manpages(a)gmail.com>
CC: "Paul E . McKenney" <paulmck(a)linux.vnet.ibm.com>
CC: Paul Turner <pjt(a)google.com>
CC: Boqun Feng <boqun.feng(a)gmail.com>
CC: Josh Triplett <josh(a)joshtriplett.org>
CC: Steven Rostedt <rostedt(a)goodmis.org>
CC: Ben Maurer <bmaurer(a)fb.com>
CC: linux-api(a)vger.kernel.org
CC: Andy Lutomirski <luto(a)amacapital.net>
CC: Andrew Morton <akpm(a)linux-foundation.org>
CC: Linus Torvalds <torvalds(a)linux-foundation.org>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/rseq/rseq-x86.h | 144 ++++++++++++------------
1 file changed, 70 insertions(+), 74 deletions(-)
diff --git a/tools/testing/selftests/rseq/rseq-x86.h b/tools/testing/selftests/rseq/rseq-x86.h
index 089410a314e9d..a5341044a2f59 100644
--- a/tools/testing/selftests/rseq/rseq-x86.h
+++ b/tools/testing/selftests/rseq/rseq-x86.h
@@ -9,6 +9,16 @@
#define RSEQ_SIG 0x53053053
+/*
+ * Due to a compiler optimization bug in gcc-8 with asm goto and TLS asm input
+ * operands, we cannot use "m" input operands, and rather pass the __rseq_abi
+ * address through a "r" input operand.
+ */
+
+/* Offset of cpu_id and rseq_cs fields in struct rseq. */
+#define RSEQ_CPU_ID_OFFSET 4
+#define RSEQ_CS_OFFSET 8
+
#ifdef __x86_64__
#define rseq_smp_mb() \
@@ -51,12 +61,12 @@ do { \
#define RSEQ_ASM_STORE_RSEQ_CS(label, cs_label, rseq_cs) \
RSEQ_INJECT_ASM(1) \
"leaq " __rseq_str(cs_label) "(%%rip), %%rax\n\t" \
- "movq %%rax, %[" __rseq_str(rseq_cs) "]\n\t" \
+ "movq %%rax, " __rseq_str(rseq_cs) "\n\t" \
__rseq_str(label) ":\n\t"
#define RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, label) \
RSEQ_INJECT_ASM(2) \
- "cmpl %[" __rseq_str(cpu_id) "], %[" __rseq_str(current_cpu_id) "]\n\t" \
+ "cmpl %[" __rseq_str(cpu_id) "], " __rseq_str(current_cpu_id) "\n\t" \
"jnz " __rseq_str(label) "\n\t"
#define RSEQ_ASM_DEFINE_ABORT(label, teardown, abort_label) \
@@ -84,14 +94,14 @@ int rseq_cmpeqv_storev(intptr_t *v, intptr_t expect, intptr_t newv, int cpu)
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"cmpq %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"cmpq %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
#endif
@@ -102,8 +112,7 @@ int rseq_cmpeqv_storev(intptr_t *v, intptr_t expect, intptr_t newv, int cpu)
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
[v] "m" (*v),
[expect] "r" (expect),
[newv] "r" (newv)
@@ -141,15 +150,15 @@ int rseq_cmpnev_storeoffp_load(intptr_t *v, intptr_t expectnot,
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"movq %[v], %%rbx\n\t"
"cmpq %%rbx, %[expectnot]\n\t"
"je %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"movq %[v], %%rbx\n\t"
"cmpq %%rbx, %[expectnot]\n\t"
"je %l[error2]\n\t"
@@ -164,8 +173,7 @@ int rseq_cmpnev_storeoffp_load(intptr_t *v, intptr_t expectnot,
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* final store input */
[v] "m" (*v),
[expectnot] "r" (expectnot),
@@ -200,11 +208,11 @@ int rseq_addv(intptr_t *v, intptr_t count, int cpu)
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
#endif
/* final store */
"addq %[count], %[v]\n\t"
@@ -213,8 +221,7 @@ int rseq_addv(intptr_t *v, intptr_t count, int cpu)
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* final store input */
[v] "m" (*v),
[count] "er" (count)
@@ -245,14 +252,14 @@ int rseq_cmpeqv_trystorev_storev(intptr_t *v, intptr_t expect,
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"cmpq %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"cmpq %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
#endif
@@ -266,8 +273,7 @@ int rseq_cmpeqv_trystorev_storev(intptr_t *v, intptr_t expect,
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* try store input */
[v2] "m" (*v2),
[newv2] "r" (newv2),
@@ -315,8 +321,8 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect,
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"cmpq %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
@@ -325,7 +331,7 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect,
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(5)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"cmpq %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
"cmpq %[v2], %[expect2]\n\t"
@@ -338,8 +344,7 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect,
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* cmp2 input */
[v2] "m" (*v2),
[expect2] "r" (expect2),
@@ -385,14 +390,14 @@ int rseq_cmpeqv_trymemcpy_storev(intptr_t *v, intptr_t expect,
"movq %[dst], %[rseq_scratch1]\n\t"
"movq %[len], %[rseq_scratch2]\n\t"
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"cmpq %[v], %[expect]\n\t"
"jnz 5f\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 6f)
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 6f)
"cmpq %[v], %[expect]\n\t"
"jnz 7f\n\t"
#endif
@@ -440,8 +445,7 @@ int rseq_cmpeqv_trymemcpy_storev(intptr_t *v, intptr_t expect,
#endif
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* final store input */
[v] "m" (*v),
[expect] "r" (expect),
@@ -533,12 +537,12 @@ do { \
#define RSEQ_ASM_STORE_RSEQ_CS(label, cs_label, rseq_cs) \
RSEQ_INJECT_ASM(1) \
- "movl $" __rseq_str(cs_label) ", %[rseq_cs]\n\t" \
+ "movl $" __rseq_str(cs_label) ", " __rseq_str(rseq_cs) "\n\t" \
__rseq_str(label) ":\n\t"
#define RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, label) \
RSEQ_INJECT_ASM(2) \
- "cmpl %[" __rseq_str(cpu_id) "], %[" __rseq_str(current_cpu_id) "]\n\t" \
+ "cmpl %[" __rseq_str(cpu_id) "], " __rseq_str(current_cpu_id) "\n\t" \
"jnz " __rseq_str(label) "\n\t"
#define RSEQ_ASM_DEFINE_ABORT(label, teardown, abort_label) \
@@ -566,14 +570,14 @@ int rseq_cmpeqv_storev(intptr_t *v, intptr_t expect, intptr_t newv, int cpu)
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"cmpl %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"cmpl %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
#endif
@@ -584,8 +588,7 @@ int rseq_cmpeqv_storev(intptr_t *v, intptr_t expect, intptr_t newv, int cpu)
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
[v] "m" (*v),
[expect] "r" (expect),
[newv] "r" (newv)
@@ -623,15 +626,15 @@ int rseq_cmpnev_storeoffp_load(intptr_t *v, intptr_t expectnot,
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[v], %%ebx\n\t"
"cmpl %%ebx, %[expectnot]\n\t"
"je %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"movl %[v], %%ebx\n\t"
"cmpl %%ebx, %[expectnot]\n\t"
"je %l[error2]\n\t"
@@ -646,8 +649,7 @@ int rseq_cmpnev_storeoffp_load(intptr_t *v, intptr_t expectnot,
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* final store input */
[v] "m" (*v),
[expectnot] "r" (expectnot),
@@ -682,11 +684,11 @@ int rseq_addv(intptr_t *v, intptr_t count, int cpu)
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
#endif
/* final store */
"addl %[count], %[v]\n\t"
@@ -695,8 +697,7 @@ int rseq_addv(intptr_t *v, intptr_t count, int cpu)
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* final store input */
[v] "m" (*v),
[count] "ir" (count)
@@ -727,14 +728,14 @@ int rseq_cmpeqv_trystorev_storev(intptr_t *v, intptr_t expect,
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"cmpl %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"cmpl %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
#endif
@@ -749,8 +750,7 @@ int rseq_cmpeqv_trystorev_storev(intptr_t *v, intptr_t expect,
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* try store input */
[v2] "m" (*v2),
[newv2] "m" (newv2),
@@ -789,15 +789,15 @@ int rseq_cmpeqv_trystorev_storev_release(intptr_t *v, intptr_t expect,
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[expect], %%eax\n\t"
"cmpl %[v], %%eax\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"movl %[expect], %%eax\n\t"
"cmpl %[v], %%eax\n\t"
"jnz %l[error2]\n\t"
@@ -813,8 +813,7 @@ int rseq_cmpeqv_trystorev_storev_release(intptr_t *v, intptr_t expect,
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* try store input */
[v2] "m" (*v2),
[newv2] "r" (newv2),
@@ -854,8 +853,8 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect,
__asm__ __volatile__ goto (
RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"cmpl %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
@@ -864,7 +863,7 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect,
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(5)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
"cmpl %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
"cmpl %[expect2], %[v2]\n\t"
@@ -878,8 +877,7 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect,
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* cmp2 input */
[v2] "m" (*v2),
[expect2] "r" (expect2),
@@ -926,15 +924,15 @@ int rseq_cmpeqv_trymemcpy_storev(intptr_t *v, intptr_t expect,
"movl %[dst], %[rseq_scratch1]\n\t"
"movl %[len], %[rseq_scratch2]\n\t"
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 5f\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 6f)
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 6f)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 7f\n\t"
@@ -984,8 +982,7 @@ int rseq_cmpeqv_trymemcpy_storev(intptr_t *v, intptr_t expect,
#endif
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* final store input */
[v] "m" (*v),
[expect] "m" (expect),
@@ -1034,15 +1031,15 @@ int rseq_cmpeqv_trymemcpy_storev_release(intptr_t *v, intptr_t expect,
"movl %[dst], %[rseq_scratch1]\n\t"
"movl %[len], %[rseq_scratch2]\n\t"
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, rseq_cs)
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 5f\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 6f)
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 6f)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 7f\n\t"
@@ -1093,8 +1090,7 @@ int rseq_cmpeqv_trymemcpy_storev_release(intptr_t *v, intptr_t expect,
#endif
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [current_cpu_id] "m" (__rseq_abi.cpu_id),
- [rseq_cs] "m" (__rseq_abi.rseq_cs),
+ [rseq_abi] "r" (&__rseq_abi),
/* final store input */
[v] "m" (*v),
[expect] "m" (expect),
--
2.20.1
5 years, 10 months
- 1
- 0
[REVIEW PATCH v5 3/3] tests: add close_range() tests
by Christian Brauner
This adds basic tests for the new close_range() syscall.
- test that no invalid flags can be passed
- test that a range of file descriptors is correctly closed
- test that a range of file descriptors is correctly closed if there there
are already closed file descriptors in the range
- test that max_fd is correctly capped to the current fdtable maximum
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
Cc: Arnd Bergmann <arnd(a)arndb.de>
Cc: Jann Horn <jannh(a)google.com>
Cc: David Howells <dhowells(a)redhat.com>
Cc: Dmitry V. Levin <ldv(a)altlinux.org>
Cc: Oleg Nesterov <oleg(a)redhat.com>
Cc: Linus Torvalds <torvalds(a)linux-foundation.org>
Cc: Florian Weimer <fweimer(a)redhat.com>
Cc: Shuah Khan <shuah(a)kernel.org>
Cc: linux-api(a)vger.kernel.org
Cc: linux-kselftest(a)vger.kernel.org
---
/* v2 */
unchanged
/* v3 */
- Christian Brauner <christian(a)brauner.io>:
- verify that close_range() correctly closes a single file descriptor
/* v4 */
- Christian Brauner <christian(a)brauner.io>:
- add missing Cc for Shuah
- add missing Cc for linux-kselftest
/* v5 */
- Michael Ellerman <mpe(a)ellerman.id.au>:
- remove include of unexported kernel headers
- Christian Brauner <christian.brauner(a)ubuntu.com>:
- add missing SPDX header to Makefile
---
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/core/.gitignore | 1 +
tools/testing/selftests/core/Makefile | 7 +
.../testing/selftests/core/close_range_test.c | 149 ++++++++++++++++++
4 files changed, 158 insertions(+)
create mode 100644 tools/testing/selftests/core/.gitignore
create mode 100644 tools/testing/selftests/core/Makefile
create mode 100644 tools/testing/selftests/core/close_range_test.c
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index c3feccb99ff5..b0b754b9aa62 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -4,6 +4,7 @@ TARGETS += bpf
TARGETS += breakpoints
TARGETS += capabilities
TARGETS += cgroup
+TARGETS += core
TARGETS += cpufreq
TARGETS += cpu-hotplug
TARGETS += drivers/dma-buf
diff --git a/tools/testing/selftests/core/.gitignore b/tools/testing/selftests/core/.gitignore
new file mode 100644
index 000000000000..6e6712ce5817
--- /dev/null
+++ b/tools/testing/selftests/core/.gitignore
@@ -0,0 +1 @@
+close_range_test
diff --git a/tools/testing/selftests/core/Makefile b/tools/testing/selftests/core/Makefile
new file mode 100644
index 000000000000..f6f2d6f473c6
--- /dev/null
+++ b/tools/testing/selftests/core/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+CFLAGS += -g -I../../../../usr/include/
+
+TEST_GEN_PROGS := close_range_test
+
+include ../lib.mk
+
diff --git a/tools/testing/selftests/core/close_range_test.c b/tools/testing/selftests/core/close_range_test.c
new file mode 100644
index 000000000000..6d92e239a228
--- /dev/null
+++ b/tools/testing/selftests/core/close_range_test.c
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#define _GNU_SOURCE
+#include <errno.h>
+#include <fcntl.h>
+#include <linux/kernel.h>
+#include <limits.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syscall.h>
+#include <unistd.h>
+
+#include "../kselftest.h"
+
+#ifndef __NR_close_range
+#define __NR_close_range -1
+#endif
+
+static inline int sys_close_range(unsigned int fd, unsigned int max_fd,
+ unsigned int flags)
+{
+ return syscall(__NR_close_range, fd, max_fd, flags);
+}
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
+int main(int argc, char **argv)
+{
+ const char *test_name = "close_range";
+ int i, ret;
+ int open_fds[101];
+ int fd_max, fd_mid, fd_min;
+
+ ksft_set_plan(9);
+
+ for (i = 0; i < ARRAY_SIZE(open_fds); i++) {
+ int fd;
+
+ fd = open("/dev/null", O_RDONLY | O_CLOEXEC);
+ if (fd < 0) {
+ if (errno == ENOENT)
+ ksft_exit_skip(
+ "%s test: skipping test since /dev/null does not exist\n",
+ test_name);
+
+ ksft_exit_fail_msg(
+ "%s test: %s - failed to open /dev/null\n",
+ strerror(errno), test_name);
+ }
+
+ open_fds[i] = fd;
+ }
+
+ fd_min = open_fds[0];
+ fd_max = open_fds[99];
+
+ ret = sys_close_range(fd_min, fd_max, 1);
+ if (!ret)
+ ksft_exit_fail_msg(
+ "%s test: managed to pass invalid flag value\n",
+ test_name);
+ if (errno == ENOSYS)
+ ksft_exit_skip("%s test: close_range() syscall not supported\n", test_name);
+
+ ksft_test_result_pass("do not allow invalid flag values for close_range()\n");
+
+ fd_mid = open_fds[50];
+ ret = sys_close_range(fd_min, fd_mid, 0);
+ if (ret < 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close range of file descriptors from %d to %d\n",
+ test_name, fd_min, fd_mid);
+ ksft_test_result_pass("close_range() from %d to %d\n", fd_min, fd_mid);
+
+ for (i = 0; i <= 50; i++) {
+ ret = fcntl(open_fds[i], F_GETFL);
+ if (ret >= 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close range of file descriptors from %d to %d\n",
+ test_name, fd_min, fd_mid);
+ }
+ ksft_test_result_pass("fcntl() verify closed range from %d to %d\n", fd_min, fd_mid);
+
+ /* create a couple of gaps */
+ close(57);
+ close(78);
+ close(81);
+ close(82);
+ close(84);
+ close(90);
+
+ fd_mid = open_fds[51];
+ /* Choose slightly lower limit and leave some fds for a later test */
+ fd_max = open_fds[92];
+ ret = sys_close_range(fd_mid, fd_max, 0);
+ if (ret < 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close range of file descriptors from 51 to 100\n",
+ test_name);
+ ksft_test_result_pass("close_range() from %d to %d\n", fd_mid, fd_max);
+
+ for (i = 51; i <= 92; i++) {
+ ret = fcntl(open_fds[i], F_GETFL);
+ if (ret >= 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close range of file descriptors from 51 to 100\n",
+ test_name);
+ }
+ ksft_test_result_pass("fcntl() verify closed range from %d to %d\n", fd_mid, fd_max);
+
+ fd_mid = open_fds[93];
+ fd_max = open_fds[99];
+ /* test that the kernel caps and still closes all fds */
+ ret = sys_close_range(fd_mid, UINT_MAX, 0);
+ if (ret < 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close range of file descriptors from 51 to 100\n",
+ test_name);
+ ksft_test_result_pass("close_range() from %d to %d\n", fd_mid, fd_max);
+
+ for (i = 93; i < 100; i++) {
+ ret = fcntl(open_fds[i], F_GETFL);
+ if (ret >= 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close range of file descriptors from 51 to 100\n",
+ test_name);
+ }
+ ksft_test_result_pass("fcntl() verify closed range from %d to %d\n", fd_mid, fd_max);
+
+ ret = sys_close_range(open_fds[100], open_fds[100], 0);
+ if (ret < 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close single file descriptor\n",
+ test_name);
+ ksft_test_result_pass("close_range() closed single file descriptor\n");
+
+ ret = fcntl(open_fds[100], F_GETFL);
+ if (ret >= 0)
+ ksft_exit_fail_msg(
+ "%s test: Failed to close single file descriptor\n",
+ test_name);
+ ksft_test_result_pass("fcntl() verify closed single file descriptor\n");
+
+ return ksft_exit_pass();
+}
--
2.23.0
5 years, 10 months
- 1
- 0
[PATCH v9 00/12] Add arm64/signal initial kselftest support
by Cristian Marussi
Hi
this patchset aims to add the initial arch-specific arm64 support to
kselftest starting with signals-related test-cases.
This series is based on v5.4-rc2.
A common internal test-case layout is proposed for signal tests and it is
wired-up to the toplevel kselftest Makefile, so that it should be possible
at the end to run it on an arm64 target in the usual way with KSFT.
~/linux# make TARGETS=arm64 kselftest
New KSFT arm64 testcases live inside tools/testing/selftests/arm64 grouped
by family inside subdirectories: arm64/signal is the first family proposed
with this series.
This series converts also to this subdirectory scheme the pre-existing
KSFT arm64 tags tests (already merged in v5.3), moving them into their own
arm64/tags subdirectory.
Thanks
Cristian
Notes:
-----
- further details in the included READMEs
- more tests still to be written (current strategy is going through the
related Kernel signal-handling code and write a test for each possible
and sensible code-path)
A few ideas for more TODO testcases:
- mangle_pstate_invalid_ssbs_regs: mess with SSBS bits on every
possible configured behavior
- fake_sigreturn_unmapped_sp: SP into unmapped addrs
- fake_sigreturn_kernelspace_sp: SP into kernel addrs
- fake_sigreturn_sve_bad_extra_context: SVE extra context badly formed
- fake_sigreturn_misaligned_sp_4: misaligned SP by 4
(i.e., __alignof__(struct _aarch64_ctx))
- fake_sigreturn_misaligned_sp_8: misaligned SP by 8
(i.e., sizeof(struct _aarch64_ctx))
- fake_sigreturn_bad_size_non_aligned: a size that doesn't overflow
__reserved[], but is not a multiple of 16
- fake_sigreturn_bad_size_tiny: a size that is less than 16
- fake_sigreturn_bad_size_overflow_tiny: a size that does overflow
__reserved[], but by less than 16 bytes?
- mangle_sve_invalid_extra_context: SVE extra_context invalid
- SVE signal testcases and special handling will be part of an additional patch
still to be released
- KSFT arm64 tags test patch
https://lore.kernel.org/linux-arm-kernel/c1e6aad230658bc175b42d92daeff2e300…
is relocated into its own directory under tools/testing/selftests/arm64/tags
Changes:
--------
v8-->v9:
- fixed a couple of misplaced .gitignore
v7-->v8:
- removed SSBS test case
- split remnants of SSBS patch (v7 05/11), containing some helpers,
into two distinct patches
v6-->v7:
- rebased on v5.4-rc2
- renamed SUBTARGETS arm64/ toplevel Makefile ENV to ARM64_SUBTARGETS
- fixed fake_sigreturn alignment routines (off by one)
- fixed SSBS test: avoid using MRS/MSR as whole and SKIP when SSBS not
supported
- reporting KSFT_SKIP when needed (usually if test_init(0 fails)
- using ID_AA64PFR1_EL1.SSBS to check SSBS support instead of HWCAP_SSBS
v5-->v6:
- added arm64 toplevel Makefile SUBTARGETS env var to be able to selectively
build only some arm64/ tests subdirectories
- removed unneed toplevel Makefile exports and fixed Copyright
- better checks for supported features and features names helpers
- converted some run-time critical assert() to abort() to avoid
issues when -NDEBUG is set
- default_handler() signal handler refactored and split
- using SIGTRAP for get_current_context()
- use volatile where proper
- refactor and relocate test_init() invocation
- review usage of MRS SSBS instructions depending on HW_SSBS
- cleanup fake_sigreturn trampoline
- cleanup get_starting_header helper
- avoiding timeout test failures wherever possible (fail immediately
if possible)
v4-->v5:
- rebased on arm64/for-next-core merging 01/11 with KSFT tags tests:
commit 9ce1263033cd ("selftests, arm64: add a selftest for passing tagged pointers to kernel")
- moved .gitignore up on elevel
- moved kernel header search mechanism into KSFT arm64 toplevel Makefile
so that it can be used easily also by each arm64 KSFT subsystem inside
subdirs of arm64
v3-->v4:
- rebased on v5.3-rc6
- added test descriptions
- fixed commit messages (imperative mood)
- added missing includes and removed unneeded ones
- added/used new get_starting_head() helper
- fixed/simplified signal.S::fakke_sigreturn()
- added set_regval() macro and .init initialization func
- better synchonization in get_current_context()
- macroization of mangle_pstate_invalid_mode_el
- split mangle_pstate_invalid_mode_el h/t
- removed standalone mode
- simplified CPU features checks
- fixed/refactored get_header() and validation routines
- simplfied docs
v2-->v3:
- rebased on v5.3-rc2
- better test result characterization looking for
SEGV_ACCERR in si_code on SIGSEGV
- using KSFT Framework macros for retvalues
- removed SAFE_WRITE()/dump_uc: buggy, un-needed and unused
- reviewed generation process of test_arm64_signals.sh runner script
- re-added a fixed fake_sigreturn_misaligned_sp testcase and a properly
extended fake_sigreturn() helper
- added tests' TODO notes
v1-->v2:
- rebased on 5.2-rc7
- various makefile's cleanups
- mixed READMEs fixes
- fixed test_arm64_signals.sh runner script
- cleaned up assembly code in signal.S
- improved get_current_context() logic
- fixed SAFE_WRITE()
- common support code split into more chunks, each one introduced when
needed by some new testcases
- fixed some headers validation routines in testcases.c
- removed some still broken/immature tests:
+ fake_sigreturn_misaligned
+ fake_sigreturn_overflow_reserved
+ mangle_pc_invalid
+ mangle_sp_misaligned
- fixed some other testcases:
+ mangle_pstate_ssbs_regs: better checks of SSBS bit when feature unsupported
+ mangle_pstate_invalid_compat_toggle: name fix
+ mangle_pstate_invalid_mode_el[1-3]: precautionary zeroing PSTATE.MODE
+ fake_sigreturn_bad_magic, fake_sigreturn_bad_size,
fake_sigreturn_bad_size_for_magic0:
- accounting for available space...dropping extra when needed
- keeping alignent
- new testcases on FPSMID context:
+ fake_sigreturn_missing_fpsimd
+ fake_sigreturn_duplicated_fpsimd
Cristian Marussi (12):
kselftest: arm64: extend toplevel skeleton Makefile
kselftest: arm64: mangle_pstate_invalid_compat_toggle and common utils
kselftest: arm64: mangle_pstate_invalid_daif_bits
kselftest: arm64: mangle_pstate_invalid_mode_el[123][ht]
kselftest: arm64: extend test_init functionalities
kselftest: arm64: add helper get_current_context
kselftest: arm64: fake_sigreturn_bad_magic
kselftest: arm64: fake_sigreturn_bad_size_for_magic0
kselftest: arm64: fake_sigreturn_missing_fpsimd
kselftest: arm64: fake_sigreturn_duplicated_fpsimd
kselftest: arm64: fake_sigreturn_bad_size
kselftest: arm64: fake_sigreturn_misaligned_sp
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/arm64/Makefile | 64 +++-
tools/testing/selftests/arm64/README | 25 ++
.../testing/selftests/arm64/signal/.gitignore | 3 +
tools/testing/selftests/arm64/signal/Makefile | 32 ++
tools/testing/selftests/arm64/signal/README | 59 +++
.../testing/selftests/arm64/signal/signals.S | 64 ++++
.../selftests/arm64/signal/test_signals.c | 29 ++
.../selftests/arm64/signal/test_signals.h | 116 ++++++
.../arm64/signal/test_signals_utils.c | 340 ++++++++++++++++++
.../arm64/signal/test_signals_utils.h | 120 +++++++
.../testcases/fake_sigreturn_bad_magic.c | 52 +++
.../testcases/fake_sigreturn_bad_size.c | 77 ++++
.../fake_sigreturn_bad_size_for_magic0.c | 46 +++
.../fake_sigreturn_duplicated_fpsimd.c | 50 +++
.../testcases/fake_sigreturn_misaligned_sp.c | 37 ++
.../testcases/fake_sigreturn_missing_fpsimd.c | 50 +++
.../mangle_pstate_invalid_compat_toggle.c | 31 ++
.../mangle_pstate_invalid_daif_bits.c | 35 ++
.../mangle_pstate_invalid_mode_el1h.c | 15 +
.../mangle_pstate_invalid_mode_el1t.c | 15 +
.../mangle_pstate_invalid_mode_el2h.c | 15 +
.../mangle_pstate_invalid_mode_el2t.c | 15 +
.../mangle_pstate_invalid_mode_el3h.c | 15 +
.../mangle_pstate_invalid_mode_el3t.c | 15 +
.../mangle_pstate_invalid_mode_template.h | 28 ++
.../arm64/signal/testcases/testcases.c | 196 ++++++++++
.../arm64/signal/testcases/testcases.h | 104 ++++++
.../selftests/arm64/{ => tags}/.gitignore | 0
tools/testing/selftests/arm64/tags/Makefile | 7 +
.../arm64/{ => tags}/run_tags_test.sh | 0
.../selftests/arm64/{ => tags}/tags_test.c | 0
32 files changed, 1651 insertions(+), 5 deletions(-)
create mode 100644 tools/testing/selftests/arm64/README
create mode 100644 tools/testing/selftests/arm64/signal/.gitignore
create mode 100644 tools/testing/selftests/arm64/signal/Makefile
create mode 100644 tools/testing/selftests/arm64/signal/README
create mode 100644 tools/testing/selftests/arm64/signal/signals.S
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.h
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_compat_toggle.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.h
rename tools/testing/selftests/arm64/{ => tags}/.gitignore (100%)
create mode 100644 tools/testing/selftests/arm64/tags/Makefile
rename tools/testing/selftests/arm64/{ => tags}/run_tags_test.sh (100%)
rename tools/testing/selftests/arm64/{ => tags}/tags_test.c (100%)
--
2.17.1
5 years, 10 months
- 2
- 14
next-20191024 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc4
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 12d61c6996999e6562cbbed5f270d572248a11c5
git describe: next-20191024
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191024
Regressions (compared to build next-20191023)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20191023)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 0 total tests in the following environments and test suites.
pass 0
fail 0
xfail 0
skip 0
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- x15 - arm
- x86_64
Test Suites
-----------
Failures
------------------------------------------------------------------------
i386:
x86:
x15:
juno-r2:
dragonboard-410c:
hi6220-hikey:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 3
- 2
[PATCH v14 0/6] open: introduce openat2(2) syscall
by Aleksa Sarai
This patchset is being developed here:
<https://github.com/cyphar/linux/tree/openat2/master>
Patch changelog:
v14:
* The magic-link changes (and O_EMPTYPATH) have been dropped from this series
-- they will be developed and sent separately. The main reason is that we
need to restrict things other than open(2) (examples include truncate(2) as
well as mount(MS_BIND)). This will require a fair amount of extra work, and
there's no point stalling openat2(2) for that work to be completed.
* Minor rework of 'struct open_how':
* To avoid future headaches, make it a non-const argument.
* Expand ->flags and ->resolve to 64-bit fields to allow for more flag
extensions without needing to add separate fields too early. This
requires adding a bit of explicit padding (32 bits) to avoid userspace
putting garbage in the alignment padding -- this can be repurposed for
future extensions.
* upgrade_mask is dropped (and will be a separate field when we add it
again in the future) to avoid userspace foot-guns.
* Expand -EINVAL checks in build_open_flags(). Rather than silently
ignoring silly flag combinations (such as O_TMPFILE|O_PATH or
O_PATH|<most flags>), give an -EINVAL. All of the silent ignore semantics
were added to open(2) because we couldn't return -EINVAL -- but we can
now!
* open(2) and openat(2) clean up their flags before passing them to
build_open_flags(), so all mixed flags will continue to work. There is
one exception which is (O_PATH|O_TMPFILE) -- this is no longer
permitted (as far as I can tell this appears to be a bug, and there are
no userspace users that I've hit after running this code for a few
days). If it turns out that userspace does depend on (O_PATH|O_TMPFILE)
working, we can only disallow it for openat2(2).
* Don't zero out nd->root in complete_walk() for RCU-walk if we're doing a
scoped-lookup (this prevents a needless REF-walk retry).
* Attempt all tests on kernels that don't have openat2(2), rather than just
skipping everything.
v13: <https://lore.kernel.org/lkml/20190930183316.10190-1-cyphar@cyphar.com/>
v12: <https://lore.kernel.org/lkml/20190904201933.10736-1-cyphar@cyphar.com/>
v11: <https://lore.kernel.org/lkml/20190820033406.29796-1-cyphar@cyphar.com/>
<https://lore.kernel.org/lkml/20190728010207.9781-1-cyphar@cyphar.com/>
v10: <https://lore.kernel.org/lkml/20190719164225.27083-1-cyphar@cyphar.com/>
v09: <https://lore.kernel.org/lkml/20190706145737.5299-1-cyphar@cyphar.com/>
v08: <https://lore.kernel.org/lkml/20190520133305.11925-1-cyphar@cyphar.com/>
v07: <https://lore.kernel.org/lkml/20190507164317.13562-1-cyphar@cyphar.com/>
v06: <https://lore.kernel.org/lkml/20190506165439.9155-1-cyphar@cyphar.com/>
v05: <https://lore.kernel.org/lkml/20190320143717.2523-1-cyphar@cyphar.com/>
v04: <https://lore.kernel.org/lkml/20181112142654.341-1-cyphar@cyphar.com/>
v03: <https://lore.kernel.org/lkml/20181009070230.12884-1-cyphar@cyphar.com/>
v02: <https://lore.kernel.org/lkml/20181009065300.11053-1-cyphar@cyphar.com/>
v01: <https://lore.kernel.org/lkml/20180929103453.12025-1-cyphar@cyphar.com/>
For a very long time, extending openat(2) with new features has been
incredibly frustrating. This stems from the fact that openat(2) is
possibly the most famous counter-example to the mantra "don't silently
accept garbage from userspace" -- it doesn't check whether unknown flags
are present[1].
This means that (generally) the addition of new flags to openat(2) has
been fraught with backwards-compatibility issues (O_TMPFILE has to be
defined as __O_TMPFILE|O_DIRECTORY|[O_RDWR or O_WRONLY] to ensure old
kernels gave errors, since it's insecure to silently ignore the
flag[2]). All new security-related flags therefore have a tough road to
being added to openat(2).
Furthermore, the need for some sort of control over VFS's path resolution (to
avoid malicious paths resulting in inadvertent breakouts) has been a very
long-standing desire of many userspace applications. This patchset is a revival
of Al Viro's old AT_NO_JUMPS[3] patchset (which was a variant of David
Drysdale's O_BENEATH patchset[4] which was a spin-off of the Capsicum
project[5]) with a few additions and changes made based on the previous
discussion within [6] as well as others I felt were useful.
In line with the conclusions of the original discussion of AT_NO_JUMPS, the
flag has been split up into separate flags. However, instead of being an
openat(2) flag it is provided through a new syscall openat2(2) which provides
several other improvements to the openat(2) interface (see the patch
description for more details). The following new LOOKUP_* flags are added:
* LOOKUP_NO_XDEV blocks all mountpoint crossings (upwards, downwards,
or through absolute links). Absolute pathnames alone in openat(2) do not
trigger this. Magic-link traversal which implies a vfsmount jump is also
blocked (though magic-link jumps on the same vfsmount are permitted).
* LOOKUP_NO_MAGICLINKS blocks resolution through /proc/$pid/fd-style
links. This is done by blocking the usage of nd_jump_link() during
resolution in a filesystem. The term "magic-links" is used to match
with the only reference to these links in Documentation/, but I'm
happy to change the name.
It should be noted that this is different to the scope of
~LOOKUP_FOLLOW in that it applies to all path components. However,
you can do openat2(NO_FOLLOW|NO_MAGICLINKS) on a magic-link and it
will *not* fail (assuming that no parent component was a
magic-link), and you will have an fd for the magic-link.
In order to correctly detect magic-links, the introduction of a new
LOOKUP_MAGICLINK_JUMPED state flag was required.
* LOOKUP_BENEATH disallows escapes to outside the starting dirfd's
tree, using techniques such as ".." or absolute links. Absolute
paths in openat(2) are also disallowed. Conceptually this flag is to
ensure you "stay below" a certain point in the filesystem tree --
but this requires some additional to protect against various races
that would allow escape using "..".
Currently LOOKUP_BENEATH implies LOOKUP_NO_MAGICLINKS, because it
can trivially beam you around the filesystem (breaking the
protection). In future, there might be similar safety checks done as
in LOOKUP_IN_ROOT, but that requires more discussion.
In addition, two new flags are added that expand on the above ideas:
* LOOKUP_NO_SYMLINKS does what it says on the tin. No symlink
resolution is allowed at all, including magic-links. Just as with
LOOKUP_NO_MAGICLINKS this can still be used with NOFOLLOW to open an
fd for the symlink as long as no parent path had a symlink
component.
* LOOKUP_IN_ROOT is an extension of LOOKUP_BENEATH that, rather than
blocking attempts to move past the root, forces all such movements
to be scoped to the starting point. This provides chroot(2)-like
protection but without the cost of a chroot(2) for each filesystem
operation, as well as being safe against race attacks that chroot(2)
is not.
If a race is detected (as with LOOKUP_BENEATH) then an error is
generated, and similar to LOOKUP_BENEATH it is not permitted to cross
magic-links with LOOKUP_IN_ROOT.
The primary need for this is from container runtimes, which
currently need to do symlink scoping in userspace[7] when opening
paths in a potentially malicious container. There is a long list of
CVEs that could have bene mitigated by having RESOLVE_THIS_ROOT
(such as CVE-2017-1002101, CVE-2017-1002102, CVE-2018-15664, and
CVE-2019-5736, just to name a few).
In order to make all of the above more usable, I'm working on
libpathrs[8] which is a C-friendly library for safe path resolution. It
features a userspace-emulated backend if the kernel doesn't support
openat2(2). Hopefully we can get userspace to switch to using it, and
thus get openat2(2) support for free once it's ready.
[1]: https://lwn.net/Articles/588444/
[2]: https://lore.kernel.org/lkml/CA+55aFyyxJL1LyXZeBsf2ypriraj5ut1XkNDsunRBqgVj…
[3]: https://lore.kernel.org/lkml/20170429220414.GT29622@ZenIV.linux.org.uk
[4]: https://lore.kernel.org/lkml/1415094884-18349-1-git-send-email-drysdale@goo…
[5]: https://lore.kernel.org/lkml/1404124096-21445-1-git-send-email-drysdale@goo…
[6]: https://lwn.net/Articles/723057/
[7]: https://github.com/cyphar/filepath-securejoin
[8]: https://github.com/openSUSE/libpathrs
The current draft of the openat2(2) man-page is included below.
--8<---------------------------------------------------------------------------
OPENAT2(2) Linux Programmer's Manual OPENAT2(2)
NAME
openat2 - open and possibly create a file (extended)
SYNOPSIS
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int openat2(int dirfd, const char *pathname, struct open_how *how, size_t size);
Note: There is no glibc wrapper for this system call; see NOTES.
DESCRIPTION
The openat2() system call opens the file specified by pathname. If the specified file
does not exist, it may optionally (if O_CREAT is specified in how.flags) be created by
openat2().
As with openat(2), if pathname is relative, then it is interpreted relative to the
directory referred to by the file descriptor dirfd (or the current working directory of
the calling process, if dirfd is the special value AT_FDCWD.) If pathname is absolute,
then dirfd is ignored (unless how.resolve contains RESOLVE_IN_ROOT, in which case pathname
is resolved relative to dirfd.)
The openat2() system call is an extension of openat(2) and provides a superset of its
functionality. Rather than taking a single flag argument, an extensible structure (how)
is passed instead to allow for future extensions. size must be set to sizeof(struct
open_how), to facilitate future extensions (see the "Extensibility" section of the NOTES
for more detail on how extensions are handled.)
The open_how structure
The following structure indicates how pathname should be opened, and acts as a superset of
the flag and mode arguments to openat(2).
struct open_how {
__aligned_u64 flags; /* O_* flags. */
__u16 mode; /* Mode for O_{CREAT,TMPFILE}. */
__u16 __padding[3]; /* Must be zeroed. */
__aligned_u64 resolve; /* RESOLVE_* flags. */
};
Any future extensions to openat2() will be implemented as new fields appended to the above
structure (or through reuse of pre-existing padding space), with the zero value of the new
fields acting as though the extension were not present.
The meaning of each field is as follows:
flags
The file creation and status flags to use for this operation. All of the
O_* flags defined for openat(2) are valid openat2() flag values.
Unlike openat(2), it is an error to provide openat2() unknown or conflicting
flags in flags.
mode
File mode for the new file, with identical semantics to the mode argument to
openat(2). However, unlike openat(2), it is an error to provide openat2()
with a mode which contains bits other than 0777.
It is an error to provide openat2() a non-zero mode if flags does not
contain O_CREAT or O_TMPFILE.
resolve
Change how the components of pathname will be resolved (see
path_resolution(7) for background information.) The primary use case for
these flags is to allow trusted programs to restrict how untrusted paths (or
paths inside untrusted directories) are resolved. The full list of resolve
flags is given below.
RESOLVE_NO_XDEV
Disallow traversal of mount points during path resolution (including
all bind mounts).
Users of this flag are encouraged to make its use configurable
(unless it is used for a specific security purpose), as bind mounts
are very widely used by end-users. Setting this flag indiscrimnately
for all uses of openat2() may result in spurious errors on
previously-functional systems.
RESOLVE_NO_SYMLINKS
Disallow resolution of symbolic links during path resolution. This
option implies RESOLVE_NO_MAGICLINKS.
If the trailing component is a symbolic link, and flags contains both
O_PATH and O_NOFOLLOW, then an O_PATH file descriptor referencing the
symbolic link will be returned.
Users of this flag are encouraged to make its use configurable
(unless it is used for a specific security purpose), as symbolic
links are very widely used by end-users. Setting this flag
indiscrimnately for all uses of openat2() may result in spurious
errors on previously-functional systems.
RESOLVE_NO_MAGICLINKS
Disallow all magic link resolution during path resolution.
If the trailing component is a magic link, and flags contains both
O_PATH and O_NOFOLLOW, then an O_PATH file descriptor referencing the
magic link will be returned.
Magic-links are symbolic link-like objects that are most notably
found in proc(5) (examples include /proc/[pid]/exe and
/proc/[pid]/fd/*.) Due to the potential danger of unknowingly
opening these magic links, it may be preferable for users to disable
their resolution entirely (see symboliclink(7) for more details.)
RESOLVE_BENEATH
Do not permit the path resolution to succeed if any component of the
resolution is not a descendant of the directory indicated by dirfd.
This results in absolute symbolic links (and absolute values of
pathname) to be rejected.
Currently, this flag also disables magic link resolution. However,
this may change in the future. The caller should explicitly specify
RESOLVE_NO_MAGICLINKS to ensure that magic links are not resolved.
RESOLVE_IN_ROOT
Treat dirfd as the root directory while resolving pathname (as though
the user called chroot(2) with dirfd as the argument.) Absolute
symbolic links and ".." path components will be scoped to dirfd. If
pathname is an absolute path, it is also treated relative to dirfd.
However, unlike chroot(2) (which changes the filesystem root
permanently for a process), RESOLVE_IN_ROOT allows a program to
efficiently restrict path resolution for only certain operations. It
also has several hardening features (such detecting escape attempts
during .. resolution) which chroot(2) does not.
Currently, this flag also disables magic link resolution. However,
this may change in the future. The caller should explicitly specify
RESOLVE_NO_MAGICLINKS to ensure that magic links are not resolved.
It is an error to provide openat2() unknown flags in resolve.
RETURN VALUE
On success, a new file descriptor is returned. On error, -1 is returned, and errno is set
appropriately.
ERRORS
The set of errors returned by openat2() includes all of the errors returned by openat(2),
as well as the following additional errors:
EINVAL An unknown flag or invalid value was specified in how.
EINVAL mode is non-zero, but flags does not contain O_CREAT or O_TMPFILE.
EINVAL size was smaller than any known version of struct open_how.
E2BIG An extension was specified in how, which the current kernel does not support (see
the "Extensibility" section of the NOTES for more detail on how extensions are
handled.)
EAGAIN resolve contains either RESOLVE_IN_ROOT or RESOLVE_BENEATH, and the kernel could
not ensure that a ".." component didn't escape (due to a race condition or
potential attack.) Callers may choose to retry the openat2() call.
EXDEV resolve contains either RESOLVE_IN_ROOT or RESOLVE_BENEATH, and an escape from the
root during path resolution was detected.
EXDEV resolve contains RESOLVE_NO_XDEV, and a path component attempted to cross a mount
point.
ELOOP resolve contains RESOLVE_NO_SYMLINKS, and one of the path components was a symbolic
link (or magic link).
ELOOP resolve contains RESOLVE_NO_MAGICLINKS, and one of the path components was a magic
link.
VERSIONS
openat2() was added to Linux in kernel 5.FOO.
CONFORMING TO
This system call is Linux-specific.
The semantics of RESOLVE_BENEATH were modelled after FreeBSD's O_BENEATH.
NOTES
Glibc does not provide a wrapper for this system call; call it using systemcall(2).
Extensibility
In order to allow for struct open_how to be extended in future kernel revisions, openat2()
requires userspace to specify the size of struct open_how structure they are passing. By
providing this information, it is possible for openat2() to provide both forwards- and
backwards-compatibility — with size acting as an implicit version number (because new
extension fields will always be appended, the size will always increase.) This
extensibility design is very similar to other system calls such as perf_setattr(2),
perf_event_open(2), and clone(3).
If we let usize be the size of the structure according to userspace and ksize be the size
of the structure which the kernel supports, then there are only three cases to consider:
* If ksize equals usize, then there is no version mismatch and how can be used
verbatim.
* If ksize is larger than usize, then there are some extensions the kernel
supports which the userspace program is unaware of. Because all extensions must
have their zero values be a no-op, the kernel treats all of the extension fields
not set by userspace to have zero values. This provides backwards-
compatibility.
* If ksize is smaller than usize, then there are some extensions which the
userspace program is aware of but the kernel does not support. Because all
extensions must have their zero values be a no-op, the kernel can safely ignore
the unsupported extension fields if they are all-zero. If any unsupported
extension fields are non-zero, then -1 is returned and errno is set to E2BIG.
This provides forwards-compatibility.
Therefore, most userspace programs will not need to have any special handling of
extensions. However, if a userspace program wishes to determine what extensions the
running kernel supports, they may conduct a binary search on size (to find the largest
value which doesn't produce an error of E2BIG.)
SEE ALSO
openat(2), path_resolution(7), symboliclink(7)
Linux 2019-10-10 OPENAT2(2)
--8<---------------------------------------------------------------------------
Aleksa Sarai (6):
namei: O_BENEATH-style resolution restriction flags
namei: LOOKUP_IN_ROOT: chroot-like path resolution
namei: permit ".." resolution with LOOKUP_{IN_ROOT,BENEATH}
open: introduce openat2(2) syscall
selftests: add openat2(2) selftests
Documentation: path-lookup: mention LOOKUP_MAGICLINK_JUMPED
CREDITS | 4 +-
Documentation/filesystems/path-lookup.rst | 18 +-
arch/alpha/kernel/syscalls/syscall.tbl | 1 +
arch/arm/tools/syscall.tbl | 1 +
arch/arm64/include/asm/unistd.h | 2 +-
arch/arm64/include/asm/unistd32.h | 2 +
arch/ia64/kernel/syscalls/syscall.tbl | 1 +
arch/m68k/kernel/syscalls/syscall.tbl | 1 +
arch/microblaze/kernel/syscalls/syscall.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n32.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n64.tbl | 1 +
arch/mips/kernel/syscalls/syscall_o32.tbl | 1 +
arch/parisc/kernel/syscalls/syscall.tbl | 1 +
arch/powerpc/kernel/syscalls/syscall.tbl | 1 +
arch/s390/kernel/syscalls/syscall.tbl | 1 +
arch/sh/kernel/syscalls/syscall.tbl | 1 +
arch/sparc/kernel/syscalls/syscall.tbl | 1 +
arch/x86/entry/syscalls/syscall_32.tbl | 1 +
arch/x86/entry/syscalls/syscall_64.tbl | 1 +
arch/xtensa/kernel/syscalls/syscall.tbl | 1 +
fs/namei.c | 167 +++++-
fs/open.c | 154 ++++--
include/linux/fcntl.h | 12 +-
include/linux/namei.h | 12 +
include/linux/syscalls.h | 3 +
include/uapi/asm-generic/unistd.h | 5 +-
include/uapi/linux/fcntl.h | 41 ++
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/openat2/.gitignore | 1 +
tools/testing/selftests/openat2/Makefile | 8 +
tools/testing/selftests/openat2/helpers.c | 109 ++++
tools/testing/selftests/openat2/helpers.h | 107 ++++
.../testing/selftests/openat2/openat2_test.c | 297 ++++++++++
.../selftests/openat2/rename_attack_test.c | 160 ++++++
.../testing/selftests/openat2/resolve_test.c | 523 ++++++++++++++++++
35 files changed, 1571 insertions(+), 71 deletions(-)
create mode 100644 tools/testing/selftests/openat2/.gitignore
create mode 100644 tools/testing/selftests/openat2/Makefile
create mode 100644 tools/testing/selftests/openat2/helpers.c
create mode 100644 tools/testing/selftests/openat2/helpers.h
create mode 100644 tools/testing/selftests/openat2/openat2_test.c
create mode 100644 tools/testing/selftests/openat2/rename_attack_test.c
create mode 100644 tools/testing/selftests/openat2/resolve_test.c
--
2.23.0
5 years, 10 months
- 2
- 10
[PATCH v2 linux-kselftest-test 0/3] kunit: support building core/tests as modules
by Alan Maguire
The current kunit execution model is to provide base kunit functionality
and tests built-in to the kernel. The aim of this series is to allow
building kunit itself and tests as modules. This in turn allows a
simple form of selective execution; load the module you wish to test.
In doing so, kunit itself (if also built as a module) will be loaded as
an implicit dependency.
Because this requires a core API modification - if a module delivers
multiple suites, they must be declared with the kunit_test_suites()
macro - we're proposing this patch as a candidate to be applied to the
test tree before too many kunit consumers appear. We attempt to deal
with existing consumers in patch 1.
Changes since v1:
- sent correct patch set; apologies, previous patch set was built
prior to kunit move to lib/ and should be ignored.
Patch 1 consists changes needed to support loading tests as modules.
Patch 2 allows kunit itself to be loaded as a module.
Patch 3 documents module support.
Alan Maguire (3):
kunit: allow kunit tests to be loaded as a module
kunit: allow kunit to be loaded as a module
kunit: update documentation to describe module-based build
Documentation/dev-tools/kunit/faq.rst | 3 ++-
Documentation/dev-tools/kunit/index.rst | 3 +++
Documentation/dev-tools/kunit/usage.rst | 16 ++++++++++++++++
include/kunit/test.h | 30 +++++++++++++++++++++++-------
kernel/sysctl-test.c | 6 +++++-
lib/Kconfig.debug | 4 ++--
lib/kunit/Kconfig | 6 +++---
lib/kunit/Makefile | 4 +++-
lib/kunit/assert.c | 8 ++++++++
lib/kunit/example-test.c | 6 +++++-
lib/kunit/string-stream-test.c | 9 +++++++--
lib/kunit/string-stream.c | 7 +++++++
lib/kunit/test-test.c | 8 ++++++--
lib/kunit/test.c | 12 ++++++++++++
lib/kunit/try-catch.c | 8 ++++++--
15 files changed, 108 insertions(+), 22 deletions(-)
--
1.8.3.1
5 years, 10 months
- 4
- 17
[PATCH linux-kselftest/test v2] ext4: add kunit test for decoding extended timestamps
by Iurii Zaikin
KUnit tests for decoding extended 64 bit timestamps.
Signed-off-by: Iurii Zaikin <yzaikin(a)google.com>
---
fs/ext4/Kconfig | 12 +++
fs/ext4/Makefile | 1 +
fs/ext4/inode-test.c | 221 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 234 insertions(+)
create mode 100644 fs/ext4/inode-test.c
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cbb5ca830e57..cb0b52753674 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -106,3 +106,15 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_KUNIT_TESTS
+ bool "KUnit test for ext4 inode"
+ depends on EXT4_FS
+ depends on KUNIT
+ help
+ This builds the ext4 inode sysctl unit test, which runs on boot.
+ Tests the encoding correctness of ext4 inode.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index b17ddc229ac5..a0588fd2eea6 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -13,4 +13,5 @@ ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_KUNIT_TESTS) += inode-test.o
ext4-$(CONFIG_FS_VERITY) += verity.o
diff --git a/fs/ext4/inode-test.c b/fs/ext4/inode-test.c
new file mode 100644
index 000000000000..43bc6cb547cd
--- /dev/null
+++ b/fs/ext4/inode-test.c
@@ -0,0 +1,221 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test of ext4 inode that verify the seconds part of [a/c/m]
+ * timestamps in ext4 inode structs are decoded correctly.
+ * These tests are derived from the table under
+ * Documentation/filesystems/ext4/inodes.rst Inode Timestamps
+ */
+
+#include <kunit/test.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include "ext4.h"
+
+/* binary: 00000000 00000000 00000000 00000000 */
+#define LOWER_MSB_0 0L
+/* binary: 01111111 11111111 11111111 11111111 */
+#define UPPER_MSB_0 0x7fffffffL
+/* binary: 10000000 00000000 00000000 00000000 */
+#define LOWER_MSB_1 (-0x80000000L)
+/* binary: 11111111 11111111 11111111 11111111 */
+#define UPPER_MSB_1 (-1L)
+/* binary: 00111111 11111111 11111111 11111111 */
+#define MAX_NANOSECONDS ((1L << 30) - 1)
+
+#define CASE_NAME_FORMAT "%s: msb:%x lower_bound:%x extra_bits: %x"
+
+struct timestamp_expectation {
+ const char *test_case_name;
+ struct timespec64 expected;
+ u32 extra_bits;
+ bool msb_set;
+ bool lower_bound;
+};
+
+static time64_t get_32bit_time(const struct timestamp_expectation * const test)
+{
+ if (test->msb_set) {
+ if (test->lower_bound)
+ return LOWER_MSB_1;
+
+ return UPPER_MSB_1;
+ }
+
+ if (test->lower_bound)
+ return LOWER_MSB_0;
+ return UPPER_MSB_0;
+}
+
+
+static void inode_test_xtimestamp_decoding(struct kunit *test)
+{
+ const struct timestamp_expectation test_data[] = {
+ {
+ .test_case_name = "1901-12-13",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "1969-12-31",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -1LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "1970-01-01",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {0LL, 0L},
+ },
+
+ {
+ .test_case_name = "2038-01-19",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = 0x7fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2038-01-19",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2106-02-07",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0xffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2106-02-07",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x100000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2174-02-25",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x17fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2174-02-25",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x180000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2242-03-16",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x1ffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2242-03-16",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x200000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = " 2310-04-04",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = " 2310-04-04 00:00:00.1",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 6,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 1L},
+ },
+
+ {
+ .test_case_name = "2378-04-22 00:00:00.MAX_NSEC",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0xFFFFFFFF,
+ .expected = {.tv_sec = 0x300000000LL,
+ .tv_nsec = MAX_NANOSECONDS},
+ },
+
+ {
+ .test_case_name = "2378-04-22",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x300000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2446-05-10",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x37fffffffLL, .tv_nsec = 0L},
+ }
+ };
+
+ struct timespec64 timestamp;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test_data); ++i) {
+ timestamp.tv_sec = get_32bit_time(&test_data[i]);
+ ext4_decode_extra_time(×tamp,
+ cpu_to_le32(test_data[i].extra_bits));
+
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_sec,
+ timestamp.tv_sec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_nsec,
+ timestamp.tv_nsec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ }
+}
+
+static struct kunit_case ext4_inode_test_cases[] = {
+ KUNIT_CASE(inode_test_xtimestamp_decoding),
+ {}
+};
+
+static struct kunit_suite ext4_inode_test_suite = {
+ .name = "ext4_inode_test",
+ .test_cases = ext4_inode_test_cases,
+};
+
+kunit_test_suite(ext4_inode_test_suite);
--
2.23.0.700.g56cf767bdb-goog
5 years, 10 months
- 5
- 33
[PATCH linux-kselftest/test v5] lib/list-test: add a test for the 'list' doubly linked list
by David Gow
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h
Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
Signed-off-by: David Gow <davidgow(a)google.com>
---
v5 replaces the use of KUNIT_ASSERT_NOT_ERR_OR_NULL() -- to check the
return value from kzalloc() and kmalloc() -- with the __GFP_NOFAIL
arugment. (Both in the list_test_list_init test.)
Earlier versions of the test can be found:
v4: https://lore.kernel.org/linux-kselftest/20191018215549.65000-1-davidgow@goo…
v3: https://lore.kernel.org/linux-kselftest/20191016215707.95317-1-davidgow@goo…
v2: https://lore.kernel.org/linux-kselftest/20191010185631.26541-1-davidgow@goo…
v1: https://lore.kernel.org/linux-kselftest/20191007213633.92565-1-davidgow@goo…
MAINTAINERS | 5 +
lib/Kconfig.debug | 18 ++
lib/Makefile | 3 +
lib/list-test.c | 738 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 764 insertions(+)
create mode 100644 lib/list-test.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ef985e01457..7ced1b69a3d3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9504,6 +9504,11 @@ F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
+LIST KUNIT TEST
+M: David Gow <davidgow(a)google.com>
+S: Maintained
+F: lib/list-test.c
+
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe(a)redhat.com>
M: Jiri Kosina <jikos(a)kernel.org>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a3017a5dadcd..7991b78eb1f3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1961,6 +1961,24 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
+config LIST_KUNIT_TEST
+ bool "KUnit Test for Kernel Linked-list structures"
+ depends on KUNIT
+ help
+ This builds the linked list KUnit test suite.
+ It tests that the API and basic functionality of the list_head type
+ and associated macros.
+
+ KUnit tests run during boot and output the results to the debug log
+ in TAP format (http://testanything.org/). Only useful for kernel devs
+ running the KUnit test harness, and not intended for inclusion into a
+ production build.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help
diff --git a/lib/Makefile b/lib/Makefile
index bba1fd5485f7..890e581d00c4 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -292,3 +292,6 @@ obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
obj-$(CONFIG_OBJAGG) += objagg.o
+
+# KUnit tests
+obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
diff --git a/lib/list-test.c b/lib/list-test.c
new file mode 100644
index 000000000000..a6d17647e309
--- /dev/null
+++ b/lib/list-test.c
@@ -0,0 +1,738 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test for the Kernel Linked-list structures.
+ *
+ * Copyright (C) 2019, Google LLC.
+ * Author: David Gow <davidgow(a)google.com>
+ */
+#include <kunit/test.h>
+
+#include <linux/list.h>
+
+struct list_test_struct {
+ int data;
+ struct list_head list;
+};
+
+static void list_test_list_init(struct kunit *test)
+{
+ /* Test the different ways of initialising a list. */
+ struct list_head list1 = LIST_HEAD_INIT(list1);
+ struct list_head list2;
+ LIST_HEAD(list3);
+ struct list_head *list4;
+ struct list_head *list5;
+
+ INIT_LIST_HEAD(&list2);
+
+ list4 = kzalloc(sizeof(*list4), GFP_KERNEL | __GFP_NOFAIL);
+ INIT_LIST_HEAD(list4);
+
+ list5 = kmalloc(sizeof(*list5), GFP_KERNEL | __GFP_NOFAIL);
+ memset(list5, 0xFF, sizeof(*list5));
+ INIT_LIST_HEAD(list5);
+
+ /* list_empty_careful() checks both next and prev. */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list3));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list4));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list5));
+
+ kfree(list4);
+ kfree(list5);
+}
+
+static void list_test_list_add(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add(&a, &list);
+ list_add(&b, &list);
+
+ /* should be [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_add_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* should be [list] -> a -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a);
+ KUNIT_EXPECT_PTR_EQ(test, a.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, a.next, &b);
+}
+
+static void list_test_list_del(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del(&a);
+
+ /* now: [list] -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+}
+
+static void list_test_list_replace(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+}
+
+static void list_test_list_replace_init(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace_init(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+
+ /* check a_old is empty (initialized) */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a_old));
+}
+
+static void list_test_list_swap(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_swap(&a, &b);
+
+ /* after: [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, &b, list.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, list.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+ KUNIT_EXPECT_PTR_EQ(test, &list, b.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &list, a.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.prev);
+}
+
+static void list_test_list_del_init(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del_init(&a);
+ /* after: [list] -> b, a initialised */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a));
+}
+
+static void list_test_list_move(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move(&a, &list2);
+ /* after: [list1] empty, [list2] -> a -> b */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.next);
+}
+
+static void list_test_list_move_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move_tail(&a, &list2);
+ /* after: [list1] empty, [list2] -> b -> a */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &b, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+}
+
+static void list_test_list_bulk_move_tail(struct kunit *test)
+{
+ struct list_head a, b, c, d, x, y;
+ struct list_head *list1_values[] = { &x, &b, &c, &y };
+ struct list_head *list2_values[] = { &a, &d };
+ struct list_head *ptr;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&x, &list1);
+ list_add_tail(&y, &list1);
+
+ list_add_tail(&a, &list2);
+ list_add_tail(&b, &list2);
+ list_add_tail(&c, &list2);
+ list_add_tail(&d, &list2);
+
+ /* before: [list1] -> x -> y, [list2] -> a -> b -> c -> d */
+ list_bulk_move_tail(&y, &b, &c);
+ /* after: [list1] -> x -> b -> c -> y, [list2] -> a -> d */
+
+ list_for_each(ptr, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list1_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+ i = 0;
+ list_for_each(ptr, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list2_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 2);
+}
+
+static void list_test_list_is_first(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_TRUE(test, list_is_first(&a, &list));
+ KUNIT_EXPECT_FALSE(test, list_is_first(&b, &list));
+}
+
+static void list_test_list_is_last(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_FALSE(test, list_is_last(&a, &list));
+ KUNIT_EXPECT_TRUE(test, list_is_last(&b, &list));
+}
+
+static void list_test_list_empty(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty(&list2));
+}
+
+static void list_test_list_empty_careful(struct kunit *test)
+{
+ /* This test doesn't check correctness under concurrent access */
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_rotate_left(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_rotate_left(&list);
+ /* after: [list] -> b -> a */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_rotate_to_front(struct kunit *test)
+{
+ struct list_head a, b, c, d;
+ struct list_head *list_values[] = { &c, &d, &a, &b };
+ struct list_head *ptr;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+ list_add_tail(&c, &list);
+ list_add_tail(&d, &list);
+
+ /* before: [list] -> a -> b -> c -> d */
+ list_rotate_to_front(&c, &list);
+ /* after: [list] -> c -> d -> a -> b */
+
+ list_for_each(ptr, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+}
+
+static void list_test_list_is_singular(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ /* [list] empty */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+
+ list_add_tail(&a, &list);
+
+ /* [list] -> a */
+ KUNIT_EXPECT_TRUE(test, list_is_singular(&list));
+
+ list_add_tail(&b, &list);
+
+ /* [list] -> a -> b */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+}
+
+static void list_test_list_cut_position(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_position(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0] -> entries[1], [list1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 2);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_cut_before(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_before(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0], [list1] -> entries[1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 1);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_splice(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_tail(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_init(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_splice_tail_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail_init(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct;
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct, list_entry(&(test_struct.list), struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_last_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_last_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry_or_null(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ KUNIT_EXPECT_FALSE(test, list_first_entry_or_null(&list, struct list_test_struct, list));
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry_or_null(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_next_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_next_entry(&test_struct1, list));
+}
+
+static void list_test_list_prev_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_prev_entry(&test_struct2, list));
+}
+
+static void list_test_list_for_each(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_test_list_for_each_prev(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_test_list_for_each_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 0;
+
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_prev_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_entry(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 0;
+
+ list_for_each_entry(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_for_each_entry_reverse(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 4;
+
+ list_for_each_entry_reverse(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static struct kunit_case list_test_cases[] = {
+ KUNIT_CASE(list_test_list_init),
+ KUNIT_CASE(list_test_list_add),
+ KUNIT_CASE(list_test_list_add_tail),
+ KUNIT_CASE(list_test_list_del),
+ KUNIT_CASE(list_test_list_replace),
+ KUNIT_CASE(list_test_list_replace_init),
+ KUNIT_CASE(list_test_list_swap),
+ KUNIT_CASE(list_test_list_del_init),
+ KUNIT_CASE(list_test_list_move),
+ KUNIT_CASE(list_test_list_move_tail),
+ KUNIT_CASE(list_test_list_bulk_move_tail),
+ KUNIT_CASE(list_test_list_is_first),
+ KUNIT_CASE(list_test_list_is_last),
+ KUNIT_CASE(list_test_list_empty),
+ KUNIT_CASE(list_test_list_empty_careful),
+ KUNIT_CASE(list_test_list_rotate_left),
+ KUNIT_CASE(list_test_list_rotate_to_front),
+ KUNIT_CASE(list_test_list_is_singular),
+ KUNIT_CASE(list_test_list_cut_position),
+ KUNIT_CASE(list_test_list_cut_before),
+ KUNIT_CASE(list_test_list_splice),
+ KUNIT_CASE(list_test_list_splice_tail),
+ KUNIT_CASE(list_test_list_splice_init),
+ KUNIT_CASE(list_test_list_splice_tail_init),
+ KUNIT_CASE(list_test_list_entry),
+ KUNIT_CASE(list_test_list_first_entry),
+ KUNIT_CASE(list_test_list_last_entry),
+ KUNIT_CASE(list_test_list_first_entry_or_null),
+ KUNIT_CASE(list_test_list_next_entry),
+ KUNIT_CASE(list_test_list_prev_entry),
+ KUNIT_CASE(list_test_list_for_each),
+ KUNIT_CASE(list_test_list_for_each_prev),
+ KUNIT_CASE(list_test_list_for_each_safe),
+ KUNIT_CASE(list_test_list_for_each_prev_safe),
+ KUNIT_CASE(list_test_list_for_each_entry),
+ KUNIT_CASE(list_test_list_for_each_entry_reverse),
+ {},
+};
+
+static struct kunit_suite list_test_module = {
+ .name = "list-kunit-test",
+ .test_cases = list_test_cases,
+};
+
+kunit_test_suite(list_test_module);
--
2.23.0.866.gb869b98d4c-goog
5 years, 10 months
- 2
- 1
[PATCH linux-kselftest/test v4] lib/list-test: add a test for the 'list' doubly linked list
by David Gow
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h
Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
Signed-off-by: David Gow <davidgow(a)google.com>
---
The changes from v3 are mostly to do with naming:
- The Kconfig entry has been renamed from LIST_TEST to LIST_KUNIT_TEST,
which matches the SYSCTL_KUNIT_TEST entry,
- The Kconfig description was updated to better match other KUnit tests,
specifying that the test is not intended for use in a production
kernel. A now-redundant mention of the test running a boot was
removed.
- The MAINTAINERS entry refers to a "KUNIT TEST" rather than a "UNIT
TEST"
- The module name has changed from "list-test" to "list-kunit-test".
Earlier versions of the test can be found:
v3:
https://lore.kernel.org/linux-kselftest/20191016215707.95317-1-davidgow@goo…
v2:
https://lore.kernel.org/linux-kselftest/20191010185631.26541-1-davidgow@goo…
v1:
https://lore.kernel.org/linux-kselftest/20191007213633.92565-1-davidgow@goo…
MAINTAINERS | 5 +
lib/Kconfig.debug | 18 ++
lib/Makefile | 3 +
lib/list-test.c | 740 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 766 insertions(+)
create mode 100644 lib/list-test.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ef985e01457..7ced1b69a3d3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9504,6 +9504,11 @@ F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
+LIST KUNIT TEST
+M: David Gow <davidgow(a)google.com>
+S: Maintained
+F: lib/list-test.c
+
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe(a)redhat.com>
M: Jiri Kosina <jikos(a)kernel.org>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a3017a5dadcd..7991b78eb1f3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1961,6 +1961,24 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
+config LIST_KUNIT_TEST
+ bool "KUnit Test for Kernel Linked-list structures"
+ depends on KUNIT
+ help
+ This builds the linked list KUnit test suite.
+ It tests that the API and basic functionality of the list_head type
+ and associated macros.
+
+ KUnit tests run during boot and output the results to the debug log
+ in TAP format (http://testanything.org/). Only useful for kernel devs
+ running the KUnit test harness, and not intended for inclusion into a
+ production build.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help
diff --git a/lib/Makefile b/lib/Makefile
index bba1fd5485f7..890e581d00c4 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -292,3 +292,6 @@ obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
obj-$(CONFIG_OBJAGG) += objagg.o
+
+# KUnit tests
+obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
diff --git a/lib/list-test.c b/lib/list-test.c
new file mode 100644
index 000000000000..75ba3ddac959
--- /dev/null
+++ b/lib/list-test.c
@@ -0,0 +1,740 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test for the Kernel Linked-list structures.
+ *
+ * Copyright (C) 2019, Google LLC.
+ * Author: David Gow <davidgow(a)google.com>
+ */
+#include <kunit/test.h>
+
+#include <linux/list.h>
+
+struct list_test_struct {
+ int data;
+ struct list_head list;
+};
+
+static void list_test_list_init(struct kunit *test)
+{
+ /* Test the different ways of initialising a list. */
+ struct list_head list1 = LIST_HEAD_INIT(list1);
+ struct list_head list2;
+ LIST_HEAD(list3);
+ struct list_head *list4;
+ struct list_head *list5;
+
+ INIT_LIST_HEAD(&list2);
+
+ list4 = kzalloc(sizeof(*list4), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, list4);
+ INIT_LIST_HEAD(list4);
+
+ list5 = kmalloc(sizeof(*list5), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, list5);
+ memset(list5, 0xFF, sizeof(*list5));
+ INIT_LIST_HEAD(list5);
+
+ /* list_empty_careful() checks both next and prev. */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list3));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list4));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list5));
+
+ kfree(list4);
+ kfree(list5);
+}
+
+static void list_test_list_add(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add(&a, &list);
+ list_add(&b, &list);
+
+ /* should be [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_add_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* should be [list] -> a -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a);
+ KUNIT_EXPECT_PTR_EQ(test, a.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, a.next, &b);
+}
+
+static void list_test_list_del(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del(&a);
+
+ /* now: [list] -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+}
+
+static void list_test_list_replace(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+}
+
+static void list_test_list_replace_init(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace_init(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+
+ /* check a_old is empty (initialized) */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a_old));
+}
+
+static void list_test_list_swap(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_swap(&a, &b);
+
+ /* after: [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, &b, list.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, list.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+ KUNIT_EXPECT_PTR_EQ(test, &list, b.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &list, a.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.prev);
+}
+
+static void list_test_list_del_init(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del_init(&a);
+ /* after: [list] -> b, a initialised */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a));
+}
+
+static void list_test_list_move(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move(&a, &list2);
+ /* after: [list1] empty, [list2] -> a -> b */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.next);
+}
+
+static void list_test_list_move_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move_tail(&a, &list2);
+ /* after: [list1] empty, [list2] -> b -> a */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &b, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+}
+
+static void list_test_list_bulk_move_tail(struct kunit *test)
+{
+ struct list_head a, b, c, d, x, y;
+ struct list_head *list1_values[] = { &x, &b, &c, &y };
+ struct list_head *list2_values[] = { &a, &d };
+ struct list_head *ptr;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&x, &list1);
+ list_add_tail(&y, &list1);
+
+ list_add_tail(&a, &list2);
+ list_add_tail(&b, &list2);
+ list_add_tail(&c, &list2);
+ list_add_tail(&d, &list2);
+
+ /* before: [list1] -> x -> y, [list2] -> a -> b -> c -> d */
+ list_bulk_move_tail(&y, &b, &c);
+ /* after: [list1] -> x -> b -> c -> y, [list2] -> a -> d */
+
+ list_for_each(ptr, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list1_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+ i = 0;
+ list_for_each(ptr, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list2_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 2);
+}
+
+static void list_test_list_is_first(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_TRUE(test, list_is_first(&a, &list));
+ KUNIT_EXPECT_FALSE(test, list_is_first(&b, &list));
+}
+
+static void list_test_list_is_last(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_FALSE(test, list_is_last(&a, &list));
+ KUNIT_EXPECT_TRUE(test, list_is_last(&b, &list));
+}
+
+static void list_test_list_empty(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty(&list2));
+}
+
+static void list_test_list_empty_careful(struct kunit *test)
+{
+ /* This test doesn't check correctness under concurrent access */
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_rotate_left(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_rotate_left(&list);
+ /* after: [list] -> b -> a */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_rotate_to_front(struct kunit *test)
+{
+ struct list_head a, b, c, d;
+ struct list_head *list_values[] = { &c, &d, &a, &b };
+ struct list_head *ptr;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+ list_add_tail(&c, &list);
+ list_add_tail(&d, &list);
+
+ /* before: [list] -> a -> b -> c -> d */
+ list_rotate_to_front(&c, &list);
+ /* after: [list] -> c -> d -> a -> b */
+
+ list_for_each(ptr, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+}
+
+static void list_test_list_is_singular(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ /* [list] empty */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+
+ list_add_tail(&a, &list);
+
+ /* [list] -> a */
+ KUNIT_EXPECT_TRUE(test, list_is_singular(&list));
+
+ list_add_tail(&b, &list);
+
+ /* [list] -> a -> b */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+}
+
+static void list_test_list_cut_position(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_position(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0] -> entries[1], [list1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 2);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_cut_before(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_before(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0], [list1] -> entries[1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 1);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_splice(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_tail(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_init(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_splice_tail_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail_init(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct;
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct, list_entry(&(test_struct.list), struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_last_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_last_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry_or_null(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ KUNIT_EXPECT_FALSE(test, list_first_entry_or_null(&list, struct list_test_struct, list));
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry_or_null(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_next_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_next_entry(&test_struct1, list));
+}
+
+static void list_test_list_prev_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_prev_entry(&test_struct2, list));
+}
+
+static void list_test_list_for_each(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_test_list_for_each_prev(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_test_list_for_each_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 0;
+
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_prev_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_entry(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 0;
+
+ list_for_each_entry(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_for_each_entry_reverse(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 4;
+
+ list_for_each_entry_reverse(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static struct kunit_case list_test_cases[] = {
+ KUNIT_CASE(list_test_list_init),
+ KUNIT_CASE(list_test_list_add),
+ KUNIT_CASE(list_test_list_add_tail),
+ KUNIT_CASE(list_test_list_del),
+ KUNIT_CASE(list_test_list_replace),
+ KUNIT_CASE(list_test_list_replace_init),
+ KUNIT_CASE(list_test_list_swap),
+ KUNIT_CASE(list_test_list_del_init),
+ KUNIT_CASE(list_test_list_move),
+ KUNIT_CASE(list_test_list_move_tail),
+ KUNIT_CASE(list_test_list_bulk_move_tail),
+ KUNIT_CASE(list_test_list_is_first),
+ KUNIT_CASE(list_test_list_is_last),
+ KUNIT_CASE(list_test_list_empty),
+ KUNIT_CASE(list_test_list_empty_careful),
+ KUNIT_CASE(list_test_list_rotate_left),
+ KUNIT_CASE(list_test_list_rotate_to_front),
+ KUNIT_CASE(list_test_list_is_singular),
+ KUNIT_CASE(list_test_list_cut_position),
+ KUNIT_CASE(list_test_list_cut_before),
+ KUNIT_CASE(list_test_list_splice),
+ KUNIT_CASE(list_test_list_splice_tail),
+ KUNIT_CASE(list_test_list_splice_init),
+ KUNIT_CASE(list_test_list_splice_tail_init),
+ KUNIT_CASE(list_test_list_entry),
+ KUNIT_CASE(list_test_list_first_entry),
+ KUNIT_CASE(list_test_list_last_entry),
+ KUNIT_CASE(list_test_list_first_entry_or_null),
+ KUNIT_CASE(list_test_list_next_entry),
+ KUNIT_CASE(list_test_list_prev_entry),
+ KUNIT_CASE(list_test_list_for_each),
+ KUNIT_CASE(list_test_list_for_each_prev),
+ KUNIT_CASE(list_test_list_for_each_safe),
+ KUNIT_CASE(list_test_list_for_each_prev_safe),
+ KUNIT_CASE(list_test_list_for_each_entry),
+ KUNIT_CASE(list_test_list_for_each_entry_reverse),
+ {},
+};
+
+static struct kunit_suite list_test_module = {
+ .name = "list-kunit-test",
+ .test_cases = list_test_cases,
+};
+
+kunit_test_suite(list_test_module);
--
2.23.0.866.gb869b98d4c-goog
5 years, 10 months
- 3
- 3
next-20191023 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc4
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: f3c452cfc59c817950b150b51ec2b33409d7640b
git describe: next-20191023
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191023
Regressions (compared to build next-20191022)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20191022)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 0 total tests in the following environments and test suites.
pass 0
fail 0
xfail 0
skip 0
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- x15 - arm
Test Suites
-----------
Failures
------------------------------------------------------------------------
juno-r2:
dragonboard-410c:
i386:
x15:
hi6220-hikey:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[BUGFIX PATCH v2 0/5] selftests: Fixes for 32bit arch
by Masami Hiramatsu
Hi,
Here are the 2nd version of kselftest fixes some on 32bit arch
(e.g. arm). In this version, I updated [1/5] to make va_max 1GB
instead of 3GB, according to Alexey's comment.
When I built the ksefltest on arm, I hit some 32bit related warnings.
Here are the patches to fix those issues.
- [1/5] va_max was set 2^32 even on 32bit arch. This can make
va_max == 0 and always fail. Make it 3GB on 32bit.
- [2/5] Some VM tests requires 64bit user space, which should
not run on 32bit arch.
- [3/5] For counting the size of large file, we should use
size_t instead of unsinged long.
- [4/5] Gcc warns printf format for size_t and int64_t on
32bit arch. Use %llu and cast it.
- [5/5] Gcc warns __u64 and pointer type castings. It should
once translated to unsigned long.
Thank you,
---
Masami Hiramatsu (5):
selftests: proc: Make va_max 1GB on 32bit arch
selftests: vm: Build/Run 64bit tests only on 64bit arch
selftests: net: Use size_t and ssize_t for counting file size
selftests: net: Fix printf format warnings on arm
selftests: sync: Fix cast warnings on arm
tools/testing/selftests/net/so_txtime.c | 4 ++--
tools/testing/selftests/net/tcp_mmap.c | 8 ++++----
tools/testing/selftests/net/udpgso.c | 3 ++-
tools/testing/selftests/net/udpgso_bench_tx.c | 3 ++-
.../selftests/proc/proc-self-map-files-002.c | 11 ++++++++++-
tools/testing/selftests/sync/sync.c | 6 +++---
tools/testing/selftests/vm/Makefile | 5 +++++
tools/testing/selftests/vm/run_vmtests | 10 ++++++++++
8 files changed, 38 insertions(+), 12 deletions(-)
--
Masami Hiramatsu (Linaro) <mhiramat(a)kernel.org>
5 years, 10 months
- 2
- 8
[PATCH 0/1] mm/gup_benchmark: fix MAP_HUGETLB case
by John Hubbard
Hi,
Here's another gup_benchmark.c fix, which I ran into while adding
support for the upcoming FOLL_PIN work. Anyway, the problem is
clearly described in the patch commit description, and the fix seems
like the best way to me, but the fix is not *completely* black and
white.
This fix forces MAP_ANONYMOUS for the MAP_HUGETLB case. However,
another way to do it might be to mmap() against a valid hugetlb
page file, instead of /dev/zero. But that seems like a lot of
trouble and if I'm reading the intent correctly, MAP_ANONYMOUS
is what's desired anyway.
John Hubbard (1):
mm/gup_benchmark: fix MAP_HUGETLB case
tools/testing/selftests/vm/gup_benchmark.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.23.0
5 years, 10 months
- 3
- 6
next-20191021 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc4
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: a6fcdcd94927a1b24dea6a9951ffa7c64545ecfb
git describe: next-20191021
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191021
Regressions (compared to build next-20191018)
------------------------------------------------------------------------
x86_64:
kselftest:
* pidfd_pidfd_test
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
x86_64:
kselftest:
* pidfd_pidfd_test
kselftest-vsyscall-mode-native:
* net_fib-onlink-tests.sh
qemu_arm64:
kselftest:
* net_rtnetlink.sh
* pidfd_pidfd_poll_test
* sync_sync_test
Fixes (compared to build next-20191018)
------------------------------------------------------------------------
x86_64:
kselftest:
* net_fib-onlink-tests.sh
* net_tcp_fastopen_backup_key.sh
kselftest-vsyscall-mode-native:
* net_tcp_fastopen_backup_key.sh
* pidfd_pidfd_test
kselftest-vsyscall-mode-none:
* net_tcp_fastopen_backup_key.sh
x86_64:
kselftest:
* net_fib-onlink-tests.sh
* net_tcp_fastopen_backup_key.sh
kselftest-vsyscall-mode-native:
* net_tcp_fastopen_backup_key.sh
* pidfd_pidfd_test
kselftest-vsyscall-mode-none:
* net_tcp_fastopen_backup_key.sh
x86_64:
kselftest:
* net_fib-onlink-tests.sh
* net_tcp_fastopen_backup_key.sh
kselftest-vsyscall-mode-native:
* net_tcp_fastopen_backup_key.sh
* pidfd_pidfd_test
kselftest-vsyscall-mode-none:
* net_tcp_fastopen_backup_key.sh
i386:
kselftest:
* net_tcp_fastopen_backup_key.sh
qemu_i386:
kselftest:
* net_tcp_fastopen_backup_key.sh
qemu_arm64:
kselftest:
* cgroup_test_freezer
qemu_x86_64:
kselftest:
* net_tcp_fastopen_backup_key.sh
qemu_arm:
kselftest:
* cgroup_test_freezer
In total:
------------------------------------------------------------------------
Ran 1952 total tests in the following environments and test suites.
pass 1020
fail 780
xfail 0
skip 152
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/sync_sync_test
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
hi6220-hikey:
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
Linux-5.4: bpf: test_core_reloc_arrays.o: Segmentation fault with llc -march=bpf
by Prabhakar Kushwaha
Adding llvm-bugs(a)lists.llvm.org mailing list...
Hi All,
I am trying to build kselftest on Linux-5.4 on ubuntu 18.04. I installed
LLVM-9.0.0 and Clang-9.0.0 from below links after following steps from
[1] because of discussion [2]
https://releases.llvm.org/9.0.0/llvm-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/clang-tools-extra-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/cfe-9.0.0.src.tar.xz
Now, i am trying with llc -march=bpf, with this segmentation fault is
coming as below:
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program test_flow_dissector.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_flow_dissector
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program
test_tcp_check_syncookie_user.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_tcp_check_syncookie_user
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program test_lirc_mode2_user.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_lirc_mode2_user
(clang -I. -I./include/uapi -I../../../include/uapi
-I/usr/src/tovards/linux/tools/testing/selftests/bpf/../usr/include
-D__TARGET_ARCH_arm64 -g -idirafter /usr/local/include -idirafter
/usr/local/lib/clang/9.0.0/include -idirafter
/usr/include/aarch64-linux-gnu -idirafter /usr/include
-Wno-compare-distinct-pointer-types -O2 -target bpf -emit-llvm \
-c progs/test_core_reloc_arrays.c -o - || echo "clang failed") | \
llc -march=bpf -mcpu=probe -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o
Stack dump:
0. Program arguments: llc -march=bpf -mcpu=probe -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o
1. Running pass 'Function Pass Manager' on module '<stdin>'.
2. Running pass 'BPF Assembly Printer' on function '@test_core_arrays'
#0 0x0000aaaac618db08 llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/usr/local/bin/llc+0x152eb08)
Segmentation fault
Makefile:260: recipe for target
'/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o'
failed
make[1]: ***
[/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o]
Error 139
To add more details,
Commenting following lines in bpf/progs/test_core_reloc_arrays.c
removes the segmentation fault.
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c
@@ -41,15 +41,14 @@ int test_core_arrays(void *ctx)
if (BPF_CORE_READ(&out->a2, &in->a[2]))
return 1;
/* in->b[1][2][3] */
- if (BPF_CORE_READ(&out->b123, &in->b[1][2][3]))
- return 1;
+// if (BPF_CORE_READ(&out->b123, &in->b[1][2][3]))
+// return 1;
/* in->c[1].c */
if (BPF_CORE_READ(&out->c1c, &in->c[1].c))
return 1;
/* in->d[0][0].d */
- if (BPF_CORE_READ(&out->d00d, &in->d[0][0].d))
- return 1;
-
+// if (BPF_CORE_READ(&out->d00d, &in->d[0][0].d))
+// return 1;
return 0;
}
It looks to be something related llc and more than 1 dimension array.
has anyone faced such error.
Please suggest!!
--prabhakar(pk)
[1]
https://stackoverflow.com/questions/47255526/how-to-build-the-latest-clang-…
[2] https://www.mail-archive.com/netdev@vger.kernel.org/msg315096.html
Linux top-commit
----------------
commit bc88f85c6c09306bd21917e1ae28205e9cd775a7 (HEAD -> master,
origin/master, origin/HEAD)
Author: Ben Dooks <ben.dooks(a)codethink.co.uk>
Date: Wed Oct 16 12:24:58 2019 +0100
kthread: make __kthread_queue_delayed_work static
The __kthread_queue_delayed_work is not exported so
make it static, to avoid the following sparse warning:
kernel/kthread.c:869:6: warning: symbol
'__kthread_queue_delayed_work' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben.dooks(a)codethink.co.uk>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
5 years, 10 months
- 1
- 0
[PATCH][v3] kselftest: Fix NULL INSTALL_PATH for TARGETS runlist
by Prabhakar Kushwaha
As per commit 131b30c94fbc ("kselftest: exclude failed TARGETS from
runlist") failed targets were excluded from the runlist. But value
$$INSTALL_PATH is always NULL. It should be $INSTALL_PATH instead
$$INSTALL_PATH.
So, fix Makefile to use $INSTALL_PATH.
Fixes: 131b30c94fbc ("kselftest: exclude failed TARGETS from runlist")
Signed-off-by: Prabhakar Kushwaha <pkushwaha(a)marvell.com>
Reviewed-by: Cristian Marussi <cristian.marussi(a)arm.com>
---
Changes for v2: Fix Author mail id
Changes for v3: Added tag
tools/testing/selftests/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6f4e61..612f6757015d 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -213,7 +213,7 @@ ifdef INSTALL_PATH
@# included in the generated runlist.
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- [ ! -d $$INSTALL_PATH/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
+ [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
echo -n "run_many" >> $(ALL_SCRIPT); \
--
2.17.0
5 years, 10 months
- 1
- 0
[PATCH] kselftest: Fix NULL INSTALL_PATH for TARGETS runlist
by Prabhakar Kushwaha
As per commit 131b30c94fbc ("kselftest: exclude failed TARGETS from
runlist") failed targets were excluded from the runlist. But value
$$INSTALL_PATH is always NULL. It should be $INSTALL_PATH instead
$$INSTALL_PATH.
So, fix Makefile to use $INSTALL_PATH.
Signed-off-by: Prabhakar Kushwaha <pkushwaha(a)marvell.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.pkin(a)gmail.com>
CC: Cristian Marussi <cristian.marussi(a)arm.com>
---
tools/testing/selftests/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6f4e61..612f6757015d 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -213,7 +213,7 @@ ifdef INSTALL_PATH
@# included in the generated runlist.
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- [ ! -d $$INSTALL_PATH/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
+ [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
echo -n "run_many" >> $(ALL_SCRIPT); \
--
2.17.0
5 years, 10 months
- 2
- 3
[PATCH 2/2][SRU][DISCO][EOAN] UBUNTU: SAUCE: seccomp: fix SECCOMP_USER_NOTIF_FLAG_CONTINUE test
by Christian Brauner
BugLink: https://bugs.launchpad.net/bugs/1849281
The ifndef for SECCOMP_USER_NOTIF_FLAG_CONTINUE was placed under the
ifndef for the SECCOMP_FILTER_FLAG_NEW_LISTENER feature. This will not
work on systems that do support SECCOMP_FILTER_FLAG_NEW_LISTENER but do not
support SECCOMP_USER_NOTIF_FLAG_CONTINUE. So move the latter ifndef out of
the former ifndef's scope.
2019-10-20 11:14:01 make run_tests -C seccomp
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-0eebfed2954f152259cae0ad57b91d3ea92968e8/tools/testing/selftests/seccomp'
gcc -Wl,-no-as-needed -Wall seccomp_bpf.c -lpthread -o seccomp_bpf
seccomp_bpf.c: In function ‘user_notification_continue’:
seccomp_bpf.c:3562:15: error: ‘SECCOMP_USER_NOTIF_FLAG_CONTINUE’ undeclared (first use in this function)
resp.flags = SECCOMP_USER_NOTIF_FLAG_CONTINUE;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
seccomp_bpf.c:3562:15: note: each undeclared identifier is reported only once for each function it appears in
Makefile:12: recipe for target 'seccomp_bpf' failed
make: *** [seccomp_bpf] Error 1
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-0eebfed2954f152259cae0ad57b91d3ea92968e8/tools/testing/selftests/seccomp'
Reported-by: kernel test robot <rong.a.chen(a)intel.com>
Fixes: 0eebfed2954f ("seccomp: test SECCOMP_USER_NOTIF_FLAG_CONTINUE")
Cc: linux-kselftest(a)vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
Reviewed-by: Tycho Andersen <tycho(a)tycho.ws>
Link: https://lore.kernel.org/r/20191021091055.4644-1-christian.brauner@ubuntu.com
Signed-off-by: Kees Cook <keescook(a)chromium.org>
(cherry picked from commit 2aa8d8d04ca29c3269154e1d48855e498be8882f
https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git)
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
---
tools/testing/selftests/seccomp/seccomp_bpf.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 6021baecb386..bf834ee02b69 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -167,10 +167,6 @@ struct seccomp_metadata {
#define SECCOMP_RET_USER_NOTIF 0x7fc00000U
-#ifndef SECCOMP_USER_NOTIF_FLAG_CONTINUE
-#define SECCOMP_USER_NOTIF_FLAG_CONTINUE 0x00000001
-#endif
-
#define SECCOMP_IOC_MAGIC '!'
#define SECCOMP_IO(nr) _IO(SECCOMP_IOC_MAGIC, nr)
#define SECCOMP_IOR(nr, type) _IOR(SECCOMP_IOC_MAGIC, nr, type)
@@ -209,6 +205,10 @@ struct seccomp_notif_sizes {
#define PTRACE_EVENTMSG_SYSCALL_EXIT 2
#endif
+#ifndef SECCOMP_USER_NOTIF_FLAG_CONTINUE
+#define SECCOMP_USER_NOTIF_FLAG_CONTINUE 0x00000001
+#endif
+
#ifndef seccomp
int seccomp(unsigned int op, unsigned int flags, void *args)
{
--
2.23.0
5 years, 10 months
- 1
- 1
next-20191022 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc4
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: a722f75b2923b4fd44c17e7255e822ac48fe85f0
git describe: next-20191022
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191022
Regressions (compared to build next-20191018)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20191018)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 0 total tests in the following environments and test suites.
pass 0
fail 0
xfail 0
skip 0
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- x15 - arm
- x86_64
Test Suites
-----------
Failures
------------------------------------------------------------------------
i386:
x86:
x15:
dragonboard-410c:
juno-r2:
hi6220-hikey:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 10 months
- 1
- 0
[PATCH][v2] kselftest: Fix NULL INSTALL_PATH for TARGETS runlist
by Prabhakar Kushwaha
As per commit 131b30c94fbc ("kselftest: exclude failed TARGETS from
runlist") failed targets were excluded from the runlist. But value
$$INSTALL_PATH is always NULL. It should be $INSTALL_PATH instead
$$INSTALL_PATH.
So, fix Makefile to use $INSTALL_PATH.
Signed-off-by: Prabhakar Kushwaha <pkushwaha(a)marvell.com>
Reviewed-by: Cristian Marussi <cristian.marussi(a)arm.com>
---
Changes for v2: Fix Author mail id
tools/testing/selftests/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6f4e61..612f6757015d 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -213,7 +213,7 @@ ifdef INSTALL_PATH
@# included in the generated runlist.
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- [ ! -d $$INSTALL_PATH/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
+ [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
echo -n "run_many" >> $(ALL_SCRIPT); \
--
2.17.0
5 years, 10 months
- 1
- 0
[PATCH v3 1/2] clone3: add CLONE_CLEAR_SIGHAND
by Christian Brauner
Reset all signal handlers of the child not set to SIG_IGN to SIG_DFL.
Mutually exclusive with CLONE_SIGHAND to not disturb other thread's
signal handler.
In the spirit of closer cooperation between glibc developers and kernel
developers (cf. [2]) this patchset came out of a discussion on the glibc
mailing list for improving posix_spawn() (cf. [1], [3], [4]). Kernel
support for this feature has been explicitly requested by glibc and I
see no reason not to help them with this.
The child helper process on Linux posix_spawn must ensure that no signal
handlers are enabled, so the signal disposition must be either SIG_DFL
or SIG_IGN. However, it requires a sigprocmask to obtain the current
signal mask and at least _NSIG sigaction calls to reset the signal
handlers for each posix_spawn call or complex state tracking that might
lead to data corruption in glibc. Adding this flags lets glibc avoid
these problems.
[1]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00149.html
[3]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00158.html
[4]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00160.html
[2]: https://lwn.net/Articles/799331/
'[...] by asking for better cooperation with the C-library projects
in general. They should be copied on patches containing ABI
changes, for example. I noted that there are often times where
C-library developers wish the kernel community had done things
differently; how could those be avoided in the future? Members of
the audience suggested that more glibc developers should perhaps
join the linux-api list. The other suggestion was to "copy Florian
on everything".'
Cc: Oleg Nesterov <oleg(a)redhat.com>
Cc: Florian Weimer <fweimer(a)redhat.com>
Cc: libc-alpha(a)sourceware.org
Cc: linux-api(a)vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
---
/* v1 */
Link: https://lore.kernel.org/r/20191010133518.5420-1-christian.brauner@ubuntu.com
/* v2 */
Link: https://lore.kernel.org/r/20191011102537.27502-1-christian.brauner@ubuntu.c…
- Florian Weimer <fweimer(a)redhat.com>:
- update comment in clone3_args_valid()
/* v3 */
- "Michael Kerrisk (man-pages)" <mtk.manpages(a)gmail.com>:
- s/CLONE3_CLEAR_SIGHAND/CLONE_CLEAR_SIGHAND/g
---
include/uapi/linux/sched.h | 3 +++
kernel/fork.c | 16 +++++++++++-----
2 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index 99335e1f4a27..1d500ed03c63 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -33,6 +33,9 @@
#define CLONE_NEWNET 0x40000000 /* New network namespace */
#define CLONE_IO 0x80000000 /* Clone io context */
+/* Flags for the clone3() syscall. */
+#define CLONE_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */
+
#ifndef __ASSEMBLY__
/**
* struct clone_args - arguments for the clone3 syscall
diff --git a/kernel/fork.c b/kernel/fork.c
index 1f6c45f6a734..aa5b5137f071 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1517,6 +1517,11 @@ static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk)
spin_lock_irq(¤t->sighand->siglock);
memcpy(sig->action, current->sighand->action, sizeof(sig->action));
spin_unlock_irq(¤t->sighand->siglock);
+
+ /* Reset all signal handler not set to SIG_IGN to SIG_DFL. */
+ if (clone_flags & CLONE_CLEAR_SIGHAND)
+ flush_signal_handlers(tsk, 0);
+
return 0;
}
@@ -2563,11 +2568,8 @@ noinline static int copy_clone_args_from_user(struct kernel_clone_args *kargs,
static bool clone3_args_valid(const struct kernel_clone_args *kargs)
{
- /*
- * All lower bits of the flag word are taken.
- * Verify that no other unknown flags are passed along.
- */
- if (kargs->flags & ~CLONE_LEGACY_FLAGS)
+ /* Verify that no unknown flags are passed along. */
+ if (kargs->flags & ~(CLONE_LEGACY_FLAGS | CLONE_CLEAR_SIGHAND))
return false;
/*
@@ -2577,6 +2579,10 @@ static bool clone3_args_valid(const struct kernel_clone_args *kargs)
if (kargs->flags & (CLONE_DETACHED | CSIGNAL))
return false;
+ if ((kargs->flags & (CLONE_SIGHAND | CLONE_CLEAR_SIGHAND)) ==
+ (CLONE_SIGHAND | CLONE_CLEAR_SIGHAND))
+ return false;
+
if ((kargs->flags & (CLONE_THREAD | CLONE_PARENT)) &&
kargs->exit_signal)
return false;
--
2.23.0
5 years, 10 months
- 2
- 5
[PATCH v6 1/9] hugetlb_cgroup: Add hugetlb_cgroup reservation counter
by Mina Almasry
These counters will track hugetlb reservations rather than hugetlb
memory faulted in. This patch only adds the counter, following patches
add the charging and uncharging of the counter.
Problem:
Currently tasks attempting to allocate more hugetlb memory than is available get
a failure at mmap/shmget time. This is thanks to Hugetlbfs Reservations [1].
However, if a task attempts to allocate hugetlb memory only more than its
hugetlb_cgroup limit allows, the kernel will allow the mmap/shmget call,
but will SIGBUS the task when it attempts to fault the memory in.
We have developers interested in using hugetlb_cgroups, and they have expressed
dissatisfaction regarding this behavior. We'd like to improve this
behavior such that tasks violating the hugetlb_cgroup limits get an error on
mmap/shmget time, rather than getting SIGBUS'd when they try to fault
the excess memory in.
The underlying problem is that today's hugetlb_cgroup accounting happens
at hugetlb memory *fault* time, rather than at *reservation* time.
Thus, enforcing the hugetlb_cgroup limit only happens at fault time, and
the offending task gets SIGBUS'd.
Proposed Solution:
A new page counter named hugetlb.xMB.reservation_[limit|usage]_in_bytes. This
counter has slightly different semantics than
hugetlb.xMB.[limit|usage]_in_bytes:
- While usage_in_bytes tracks all *faulted* hugetlb memory,
reservation_usage_in_bytes tracks all *reserved* hugetlb memory and
hugetlb memory faulted in without a prior reservation.
- If a task attempts to reserve more memory than limit_in_bytes allows,
the kernel will allow it to do so. But if a task attempts to reserve
more memory than reservation_limit_in_bytes, the kernel will fail this
reservation.
This proposal is implemented in this patch series, with tests to verify
functionality and show the usage. We also added cgroup-v2 support to
hugetlb_cgroup so that the new use cases can be extended to v2.
Alternatives considered:
1. A new cgroup, instead of only a new page_counter attached to
the existing hugetlb_cgroup. Adding a new cgroup seemed like a lot of code
duplication with hugetlb_cgroup. Keeping hugetlb related page counters under
hugetlb_cgroup seemed cleaner as well.
2. Instead of adding a new counter, we considered adding a sysctl that modifies
the behavior of hugetlb.xMB.[limit|usage]_in_bytes, to do accounting at
reservation time rather than fault time. Adding a new page_counter seems
better as userspace could, if it wants, choose to enforce different cgroups
differently: one via limit_in_bytes, and another via
reservation_limit_in_bytes. This could be very useful if you're
transitioning how hugetlb memory is partitioned on your system one
cgroup at a time, for example. Also, someone may find usage for both
limit_in_bytes and reservation_limit_in_bytes concurrently, and this
approach gives them the option to do so.
Testing:
- Added tests passing.
- libhugetlbfs tests mostly passing, but some tests have trouble with and
without this patch series. Seems environment issue rather than code:
- Overall results:
********** TEST SUMMARY
* 2M
* 32-bit 64-bit
* Total testcases: 84 0
* Skipped: 0 0
* PASS: 66 0
* FAIL: 14 0
* Killed by signal: 0 0
* Bad configuration: 4 0
* Expected FAIL: 0 0
* Unexpected PASS: 0 0
* Test not present: 0 0
* Strange test result: 0 0
**********
- Failing tests:
- elflink_rw_and_share_test("linkhuge_rw") segfaults with and without this
patch series.
- LD_PRELOAD=libhugetlbfs.so HUGETLB_MORECORE=yes malloc (2M: 32):
FAIL Address is not hugepage
- LD_PRELOAD=libhugetlbfs.so HUGETLB_RESTRICT_EXE=unknown:malloc
HUGETLB_MORECORE=yes malloc (2M: 32):
FAIL Address is not hugepage
- LD_PRELOAD=libhugetlbfs.so HUGETLB_MORECORE=yes malloc_manysmall (2M: 32):
FAIL Address is not hugepage
- GLIBC_TUNABLES=glibc.malloc.tcache_count=0 LD_PRELOAD=libhugetlbfs.so
HUGETLB_MORECORE=yes heapshrink (2M: 32):
FAIL Heap not on hugepages
- GLIBC_TUNABLES=glibc.malloc.tcache_count=0 LD_PRELOAD=libhugetlbfs.so
libheapshrink.so HUGETLB_MORECORE=yes heapshrink (2M: 32):
FAIL Heap not on hugepages
- HUGETLB_ELFMAP=RW linkhuge_rw (2M: 32): FAIL small_data is not hugepage
- HUGETLB_ELFMAP=RW HUGETLB_MINIMAL_COPY=no linkhuge_rw (2M: 32):
FAIL small_data is not hugepage
- alloc-instantiate-race shared (2M: 32):
Bad configuration: sched_setaffinity(cpu1): Invalid argument -
FAIL Child 1 killed by signal Killed
- shmoverride_linked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- HUGETLB_SHM=yes shmoverride_linked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- shmoverride_linked_static (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- HUGETLB_SHM=yes shmoverride_linked_static (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- LD_PRELOAD=libhugetlbfs.so shmoverride_unlinked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- LD_PRELOAD=libhugetlbfs.so HUGETLB_SHM=yes shmoverride_unlinked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
[1]: https://www.kernel.org/doc/html/latest/vm/hugetlbfs_reserv.html
Signed-off-by: Mina Almasry <almasrymina(a)google.com>
Acked-by: Hillf Danton <hdanton(a)sina.com>
---
include/linux/hugetlb.h | 23 ++++++++-
mm/hugetlb_cgroup.c | 111 ++++++++++++++++++++++++++++++----------
2 files changed, 107 insertions(+), 27 deletions(-)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 53fc34f930d08..9c49a0ba894d3 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -320,6 +320,27 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
#ifdef CONFIG_HUGETLB_PAGE
+enum {
+ /* Tracks hugetlb memory faulted in. */
+ HUGETLB_RES_USAGE,
+ /* Tracks hugetlb memory reserved. */
+ HUGETLB_RES_RESERVATION_USAGE,
+ /* Limit for hugetlb memory faulted in. */
+ HUGETLB_RES_LIMIT,
+ /* Limit for hugetlb memory reserved. */
+ HUGETLB_RES_RESERVATION_LIMIT,
+ /* Max usage for hugetlb memory faulted in. */
+ HUGETLB_RES_MAX_USAGE,
+ /* Max usage for hugetlb memory reserved. */
+ HUGETLB_RES_RESERVATION_MAX_USAGE,
+ /* Faulted memory accounting fail count. */
+ HUGETLB_RES_FAILCNT,
+ /* Reserved memory accounting fail count. */
+ HUGETLB_RES_RESERVATION_FAILCNT,
+ HUGETLB_RES_NULL,
+ HUGETLB_RES_MAX,
+};
+
#define HSTATE_NAME_LEN 32
/* Defines one hugetlb page size */
struct hstate {
@@ -340,7 +361,7 @@ struct hstate {
unsigned int surplus_huge_pages_node[MAX_NUMNODES];
#ifdef CONFIG_CGROUP_HUGETLB
/* cgroup control files */
- struct cftype cgroup_files[5];
+ struct cftype cgroup_files[HUGETLB_RES_MAX];
#endif
char name[HSTATE_NAME_LEN];
};
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index f1930fa0b445d..1ed4448ca41d3 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -25,6 +25,10 @@ struct hugetlb_cgroup {
* the counter to account for hugepages from hugetlb.
*/
struct page_counter hugepage[HUGE_MAX_HSTATE];
+ /*
+ * the counter to account for hugepage reservations from hugetlb.
+ */
+ struct page_counter reserved_hugepage[HUGE_MAX_HSTATE];
};
#define MEMFILE_PRIVATE(x, val) (((x) << 16) | (val))
@@ -33,6 +37,14 @@ struct hugetlb_cgroup {
static struct hugetlb_cgroup *root_h_cgroup __read_mostly;
+static inline struct page_counter *
+hugetlb_cgroup_get_counter(struct hugetlb_cgroup *h_cg, int idx, bool reserved)
+{
+ if (reserved)
+ return &h_cg->reserved_hugepage[idx];
+ return &h_cg->hugepage[idx];
+}
+
static inline
struct hugetlb_cgroup *hugetlb_cgroup_from_css(struct cgroup_subsys_state *s)
{
@@ -254,30 +266,33 @@ void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,
return;
}
-enum {
- RES_USAGE,
- RES_LIMIT,
- RES_MAX_USAGE,
- RES_FAILCNT,
-};
-
static u64 hugetlb_cgroup_read_u64(struct cgroup_subsys_state *css,
struct cftype *cft)
{
struct page_counter *counter;
+ struct page_counter *reserved_counter;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(css);
counter = &h_cg->hugepage[MEMFILE_IDX(cft->private)];
+ reserved_counter = &h_cg->reserved_hugepage[MEMFILE_IDX(cft->private)];
switch (MEMFILE_ATTR(cft->private)) {
- case RES_USAGE:
+ case HUGETLB_RES_USAGE:
return (u64)page_counter_read(counter) * PAGE_SIZE;
- case RES_LIMIT:
+ case HUGETLB_RES_RESERVATION_USAGE:
+ return (u64)page_counter_read(reserved_counter) * PAGE_SIZE;
+ case HUGETLB_RES_LIMIT:
return (u64)counter->max * PAGE_SIZE;
- case RES_MAX_USAGE:
+ case HUGETLB_RES_RESERVATION_LIMIT:
+ return (u64)reserved_counter->max * PAGE_SIZE;
+ case HUGETLB_RES_MAX_USAGE:
return (u64)counter->watermark * PAGE_SIZE;
- case RES_FAILCNT:
+ case HUGETLB_RES_RESERVATION_MAX_USAGE:
+ return (u64)reserved_counter->watermark * PAGE_SIZE;
+ case HUGETLB_RES_FAILCNT:
return counter->failcnt;
+ case HUGETLB_RES_RESERVATION_FAILCNT:
+ return reserved_counter->failcnt;
default:
BUG();
}
@@ -291,6 +306,7 @@ static ssize_t hugetlb_cgroup_write(struct kernfs_open_file *of,
int ret, idx;
unsigned long nr_pages;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(of_css(of));
+ bool reserved = false;
if (hugetlb_cgroup_is_root(h_cg)) /* Can't set limit on root */
return -EINVAL;
@@ -304,9 +320,14 @@ static ssize_t hugetlb_cgroup_write(struct kernfs_open_file *of,
nr_pages = round_down(nr_pages, 1 << huge_page_order(&hstates[idx]));
switch (MEMFILE_ATTR(of_cft(of)->private)) {
- case RES_LIMIT:
+ case HUGETLB_RES_RESERVATION_LIMIT:
+ reserved = true;
+ /* Fall through. */
+ case HUGETLB_RES_LIMIT:
mutex_lock(&hugetlb_limit_mutex);
- ret = page_counter_set_max(&h_cg->hugepage[idx], nr_pages);
+ ret = page_counter_set_max(hugetlb_cgroup_get_counter(h_cg, idx,
+ reserved),
+ nr_pages);
mutex_unlock(&hugetlb_limit_mutex);
break;
default:
@@ -320,18 +341,26 @@ static ssize_t hugetlb_cgroup_reset(struct kernfs_open_file *of,
char *buf, size_t nbytes, loff_t off)
{
int ret = 0;
- struct page_counter *counter;
+ struct page_counter *counter, *reserved_counter;
struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(of_css(of));
counter = &h_cg->hugepage[MEMFILE_IDX(of_cft(of)->private)];
+ reserved_counter =
+ &h_cg->reserved_hugepage[MEMFILE_IDX(of_cft(of)->private)];
switch (MEMFILE_ATTR(of_cft(of)->private)) {
- case RES_MAX_USAGE:
+ case HUGETLB_RES_MAX_USAGE:
page_counter_reset_watermark(counter);
break;
- case RES_FAILCNT:
+ case HUGETLB_RES_RESERVATION_MAX_USAGE:
+ page_counter_reset_watermark(reserved_counter);
+ break;
+ case HUGETLB_RES_FAILCNT:
counter->failcnt = 0;
break;
+ case HUGETLB_RES_RESERVATION_FAILCNT:
+ reserved_counter->failcnt = 0;
+ break;
default:
ret = -EINVAL;
break;
@@ -357,37 +386,67 @@ static void __init __hugetlb_cgroup_file_init(int idx)
struct hstate *h = &hstates[idx];
/* format the size */
- mem_fmt(buf, 32, huge_page_size(h));
+ mem_fmt(buf, sizeof(buf), huge_page_size(h));
/* Add the limit file */
- cft = &h->cgroup_files[0];
+ cft = &h->cgroup_files[HUGETLB_RES_LIMIT];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.limit_in_bytes", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_LIMIT);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_LIMIT);
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+ cft->write = hugetlb_cgroup_write;
+
+ /* Add the reservation limit file */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_LIMIT];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.reservation_limit_in_bytes",
+ buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_LIMIT);
cft->read_u64 = hugetlb_cgroup_read_u64;
cft->write = hugetlb_cgroup_write;
/* Add the usage file */
- cft = &h->cgroup_files[1];
+ cft = &h->cgroup_files[HUGETLB_RES_USAGE];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.usage_in_bytes", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_USAGE);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_USAGE);
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
+ /* Add the reservation usage file */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_USAGE];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.reservation_usage_in_bytes",
+ buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_USAGE);
cft->read_u64 = hugetlb_cgroup_read_u64;
/* Add the MAX usage file */
- cft = &h->cgroup_files[2];
+ cft = &h->cgroup_files[HUGETLB_RES_MAX_USAGE];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.max_usage_in_bytes", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_MAX_USAGE);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_MAX_USAGE);
+ cft->write = hugetlb_cgroup_reset;
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
+ /* Add the MAX reservation usage file */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_MAX_USAGE];
+ snprintf(cft->name, MAX_CFTYPE_NAME,
+ "%s.reservation_max_usage_in_bytes", buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_MAX_USAGE);
cft->write = hugetlb_cgroup_reset;
cft->read_u64 = hugetlb_cgroup_read_u64;
/* Add the failcntfile */
- cft = &h->cgroup_files[3];
+ cft = &h->cgroup_files[HUGETLB_RES_FAILCNT];
snprintf(cft->name, MAX_CFTYPE_NAME, "%s.failcnt", buf);
- cft->private = MEMFILE_PRIVATE(idx, RES_FAILCNT);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_FAILCNT);
+ cft->write = hugetlb_cgroup_reset;
+ cft->read_u64 = hugetlb_cgroup_read_u64;
+
+ /* Add the reservation failcntfile */
+ cft = &h->cgroup_files[HUGETLB_RES_RESERVATION_FAILCNT];
+ snprintf(cft->name, MAX_CFTYPE_NAME, "%s.reservation_failcnt", buf);
+ cft->private = MEMFILE_PRIVATE(idx, HUGETLB_RES_RESERVATION_FAILCNT);
cft->write = hugetlb_cgroup_reset;
cft->read_u64 = hugetlb_cgroup_read_u64;
/* NULL terminate the last cft */
- cft = &h->cgroup_files[4];
+ cft = &h->cgroup_files[HUGETLB_RES_NULL];
memset(cft, 0, sizeof(*cft));
WARN_ON(cgroup_add_legacy_cftypes(&hugetlb_cgrp_subsys,
--
2.23.0.700.g56cf767bdb-goog
5 years, 10 months
- 2
- 10
[PATCH] seccomp: fix SECCOMP_USER_NOTIF_FLAG_CONTINUE test
by Christian Brauner
The ifndef for SECCOMP_USER_NOTIF_FLAG_CONTINUE was placed under the
ifndef for the SECCOMP_FILTER_FLAG_NEW_LISTENER feature. This will not
work on systems that do support SECCOMP_FILTER_FLAG_NEW_LISTENER but do not
support SECCOMP_USER_NOTIF_FLAG_CONTINUE. So move the latter ifndef out of
the former ifndef's scope.
2019-10-20 11:14:01 make run_tests -C seccomp
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-7.6-0eebfed2954f152259cae0ad57b91d3ea92968e8/tools/testing/selftests/seccomp'
gcc -Wl,-no-as-needed -Wall seccomp_bpf.c -lpthread -o seccomp_bpf
seccomp_bpf.c: In function ‘user_notification_continue’:
seccomp_bpf.c:3562:15: error: ‘SECCOMP_USER_NOTIF_FLAG_CONTINUE’ undeclared (first use in this function)
resp.flags = SECCOMP_USER_NOTIF_FLAG_CONTINUE;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
seccomp_bpf.c:3562:15: note: each undeclared identifier is reported only once for each function it appears in
Makefile:12: recipe for target 'seccomp_bpf' failed
make: *** [seccomp_bpf] Error 1
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-7.6-0eebfed2954f152259cae0ad57b91d3ea92968e8/tools/testing/selftests/seccomp'
Reported-by: kernel test robot <rong.a.chen(a)intel.com>
Fixes: 0eebfed2954f ("seccomp: test SECCOMP_USER_NOTIF_FLAG_CONTINUE")
Cc: linux-kselftest(a)vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
---
tools/testing/selftests/seccomp/seccomp_bpf.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 2519377ebda3..9669b81086cf 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -168,10 +168,6 @@ struct seccomp_metadata {
#define SECCOMP_RET_USER_NOTIF 0x7fc00000U
-#ifndef SECCOMP_USER_NOTIF_FLAG_CONTINUE
-#define SECCOMP_USER_NOTIF_FLAG_CONTINUE 0x00000001
-#endif
-
#define SECCOMP_IOC_MAGIC '!'
#define SECCOMP_IO(nr) _IO(SECCOMP_IOC_MAGIC, nr)
#define SECCOMP_IOR(nr, type) _IOR(SECCOMP_IOC_MAGIC, nr, type)
@@ -205,6 +201,10 @@ struct seccomp_notif_sizes {
};
#endif
+#ifndef SECCOMP_USER_NOTIF_FLAG_CONTINUE
+#define SECCOMP_USER_NOTIF_FLAG_CONTINUE 0x00000001
+#endif
+
#ifndef seccomp
int seccomp(unsigned int op, unsigned int flags, void *args)
{
--
2.23.0
5 years, 10 months
- 3
- 2
[BUGFIX PATCH 0/5] selftests: Fixes for 32bit arch
by Masami Hiramatsu
Hi,
Here are some patches to fix some warnings/issues on 32bit arch
(e.g. arm).
When I built the ksefltest on arm, I hit some 32bit related warnings.
Here are the patches to fix those issues.
- [1/5] va_max was set 2^32 even on 32bit arch. This can make
va_max == 0 and always fail. Make it 3GB on 32bit.
- [2/5] Some VM tests requires 64bit user space, which should
not run on 32bit arch.
- [3/5] For counting the size of large file, we should use
size_t instead of unsinged long.
- [4/5] Gcc warns printf format for size_t and int64_t on
32bit arch. Use %llu and cast it.
- [5/5] Gcc warns __u64 and pointer type castings. It should
once translated to unsigned long.
Thank you,
---
Masami Hiramatsu (5):
selftests: proc: Make va_max 3GB on 32bit arch
selftests: vm: Build/Run 64bit tests only on 64bit arch
selftests: net: Use size_t and ssize_t for counting file size
selftests: net: Fix printf format warnings on arm
selftests: sync: Fix cast warnings on arm
tools/testing/selftests/net/so_txtime.c | 4 ++--
tools/testing/selftests/net/tcp_mmap.c | 8 ++++----
tools/testing/selftests/net/udpgso.c | 3 ++-
tools/testing/selftests/net/udpgso_bench_tx.c | 3 ++-
.../selftests/proc/proc-self-map-files-002.c | 11 ++++++++++-
tools/testing/selftests/sync/sync.c | 6 +++---
tools/testing/selftests/vm/Makefile | 5 +++++
tools/testing/selftests/vm/run_vmtests | 10 ++++++++++
8 files changed, 38 insertions(+), 12 deletions(-)
--
Masami Hiramatsu (Linaro) <mhiramat(a)kernel.org>
5 years, 10 months
- 3
- 9
Linux-5.4: bpf: test_core_reloc_arrays.o: Segmentation fault with llc -march=bpf
by Prabhakar Kushwaha
Hi All,
I am trying to build kselftest on Linux-5.4 on ubuntu 18.04. I installed
LLVM-9.0.0 and Clang-9.0.0 from below links after following steps from
[1] because of discussion [2]
https://releases.llvm.org/9.0.0/llvm-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/clang-tools-extra-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/cfe-9.0.0.src.tar.xz
Now, i am trying with llc -march=bpf, with this segmentation fault is
coming as below:
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program test_flow_dissector.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_flow_dissector
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program
test_tcp_check_syncookie_user.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_tcp_check_syncookie_user
gcc -g -Wall -O2 -I../../../include/uapi -I../../../lib
-I../../../lib/bpf -I../../../../include/generated -DHAVE_GENHDR
-I../../../include -Dbpf_prog_load=bpf_prog_test_load
-Dbpf_load_program=bpf_test_load_program test_lirc_mode2_user.c
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_stub.o
/usr/src/tovards/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf
-lrt -lpthread -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_lirc_mode2_user
(clang -I. -I./include/uapi -I../../../include/uapi
-I/usr/src/tovards/linux/tools/testing/selftests/bpf/../usr/include
-D__TARGET_ARCH_arm64 -g -idirafter /usr/local/include -idirafter
/usr/local/lib/clang/9.0.0/include -idirafter
/usr/include/aarch64-linux-gnu -idirafter /usr/include
-Wno-compare-distinct-pointer-types -O2 -target bpf -emit-llvm \
-c progs/test_core_reloc_arrays.c -o - || echo "clang failed") | \
llc -march=bpf -mcpu=probe -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o
Stack dump:
0. Program arguments: llc -march=bpf -mcpu=probe -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o
1. Running pass 'Function Pass Manager' on module '<stdin>'.
2. Running pass 'BPF Assembly Printer' on function '@test_core_arrays'
#0 0x0000aaaac618db08 llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/usr/local/bin/llc+0x152eb08)
Segmentation fault
Makefile:260: recipe for target
'/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o'
failed
make[1]: ***
[/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_arrays.o]
Error 139
Please suggest!!
--prabhakar(pk)
[1]
https://stackoverflow.com/questions/47255526/how-to-build-the-latest-clang-…
[2] https://www.mail-archive.com/netdev@vger.kernel.org/msg315096.html
Linux top-commit
----------------
commit bc88f85c6c09306bd21917e1ae28205e9cd775a7 (HEAD -> master,
origin/master, origin/HEAD)
Author: Ben Dooks <ben.dooks(a)codethink.co.uk>
Date: Wed Oct 16 12:24:58 2019 +0100
kthread: make __kthread_queue_delayed_work static
The __kthread_queue_delayed_work is not exported so
make it static, to avoid the following sparse warning:
kernel/kthread.c:869:6: warning: symbol
'__kthread_queue_delayed_work' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben.dooks(a)codethink.co.uk>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
5 years, 10 months
- 1
- 1
[Bug report] "make run_tests -C bpf" hanging forever
by Liu Yiding
Hi All.
The patch 5c069b6dedef "selftests: Move test output to diagnostic lines"
from Apr 24, 2019,
leads to `make run_tests -C bpf` hanging forever.
Bpf includes many subtest, when cmd `make run_tests -C bpf` runs to
test_lwt_seg6local.sh, task will hang and runner.sh never run next task.
I checked ps aux, prefix.pl will never exit.
```
91058 [ 811.451584] # [25] VAR __license type_id=24 linkage=1
91059 [ 811.451586]-
91060 [ 811.455365] # [26] DATASEC license size=0 vlen=1 size == 0
91061 [ 811.455367]-
91062 [ 811.457424] #-
91063 [ 811.457425]-
91064 [ 811.460912] # selftests: test_lwt_seg6local [PASS]
91065 [ 811.460914]-
91066 [ 3620.461986] Thu Oct 17 14:54:05 CST 2019 detected soft_timeout
```
Ignore test_lwt_seg6local and run `make run_tests -C bpf` again, task
will hang on test_tc_tunnel.sh.
Kushwaha also meet this issue, `make run_tests -C bpf` hang on
test_lwt_ip_encap.sh (This test failed on my localhost).
--
Best regards.
Liu Yiding
5 years, 10 months
- 4
- 5
Purchase Order
by Daniel Murray
Hi,friend,
This is Daniel Murray and i am purchasing manager from Sinara Group Co.,LTD in Russia.
We are glad to know about your company from the web and we are interested in your products.
Could you kindly send us your Latest catalog and price list for our trial order.
Thanks and Best Regards,
Daniel Murray
Purchasing Manager
Sinara Group Co.,LTD
5 years, 10 months
- 1
- 0
Linux-5.4-rc3+: bpf: progs/test_core_reloc_ints.c:32:6: error: using builtin_preserve_access_index() without -g
by Prabhakar Kushwaha
Hi All,
I am trying to build kselftest on Linux-5.4-rc3+ on ubuntu 18.04. I
installed LLVM-9.0.0 and Clang-9.0.0 from below links after following
steps from [1] because of discussion [2]
https://releases.llvm.org/9.0.0/llvm-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/clang-tools-extra-9.0.0.src.tar.xz
https://releases.llvm.org/9.0.0/cfe-9.0.0.src.tar.xz
After that I started this error.
make[2]: Leaving directory '/usr/src/tovards/linux/tools/lib/bpf'
(clang -I. -I./include/uapi -I../../../include/uapi
-I/usr/src/tovards/linux/tools/testing/selftests/bpf/../usr/include
-D__TARGET_ARCH_arm64 -idirafter /usr/local/include -idirafter
/usr/local/lib/clang/9.0.0/include -idirafter
/usr/include/aarch64-linux-gnu -idirafter /usr/include
-Wno-compare-distinct-pointer-types -O2 -target bpf -emit-llvm \
-c progs/test_core_reloc_ints.c -o - || echo "clang failed") | \
llc -march=arm64 -mcpu=generic -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_ints.o
progs/test_core_reloc_ints.c:32:6: error: using
builtin_preserve_access_index() without -g
if (BPF_CORE_READ(&out->u8_field, &in->u8_field) ||
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ints.c:33:6: error: using
builtin_preserve_access_index() without -g
BPF_CORE_READ(&out->s8_field, &in->s8_field) ||
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ints.c:34:6: error: using
builtin_preserve_access_index() without -g
BPF_CORE_READ(&out->u16_field, &in->u16_field) ||
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ints.c:35:6: error: using
builtin_preserve_access_index() without -g
BPF_CORE_READ(&out->s16_field, &in->s16_field) ||
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ints.c:36:6: error: using
builtin_preserve_access_index() without -g
BPF_CORE_READ(&out->u32_field, &in->u32_field) ||
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ints.c:37:6: error: using
builtin_preserve_access_index() without -g
BPF_CORE_READ(&out->s32_field, &in->s32_field) ||
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ints.c:38:6: error: using
builtin_preserve_access_index() without -g
BPF_CORE_READ(&out->u64_field, &in->u64_field) ||
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ints.c:39:6: error: using
builtin_preserve_access_index() without -g
BPF_CORE_READ(&out->s64_field, &in->s64_field))
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
8 errors generated.
llc: error: llc: <stdin>:1:1: error: expected top-level entity
clang failed
In order to solve this error, I modifed bpf/Makefile as
CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \
- -Wno-compare-distinct-pointer-types
+ -Wno-compare-distinct-pointer-types -g
Now I am getting this error
(clang -I. -I./include/uapi -I../../../include/uapi
-I/usr/src/tovards/linux/tools/testing/selftests/bpf/../usr/include
-D__TARGET_ARCH_arm64 -idirafter /usr/local/include -idirafter
/usr/local/lib/clang/9.0.0/include -idirafter
/usr/include/aarch64-linux-gnu -idirafter /usr/include
-Wno-compare-distinct-pointer-types -g -O2 -target bpf -emit-llvm \
-c progs/test_core_reloc_ints.c -o - || echo "clang failed") | \
llc -march=arm64 -mcpu=generic -filetype=obj -o
/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_ints.o
LLVM ERROR: Cannot select: intrinsic %llvm.preserve.struct.access.index
Makefile:267: recipe for target
'/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_ints.o'
failed
make[1]: ***
[/usr/src/tovards/linux/tools/testing/selftests/bpf/test_core_reloc_ints.o]
Error 1
Please suggest!!
--prabhakar(pk)
[1]
https://stackoverflow.com/questions/47255526/how-to-build-the-latest-clang-…
[2] https://www.mail-archive.com/netdev@vger.kernel.org/msg315096.html
Linux top-commit
----------------
commit bc88f85c6c09306bd21917e1ae28205e9cd775a7 (HEAD -> master,
origin/master, origin/HEAD)
Author: Ben Dooks <ben.dooks(a)codethink.co.uk>
Date: Wed Oct 16 12:24:58 2019 +0100
kthread: make __kthread_queue_delayed_work static
The __kthread_queue_delayed_work is not exported so
make it static, to avoid the following sparse warning:
kernel/kthread.c:869:6: warning: symbol
'__kthread_queue_delayed_work' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben.dooks(a)codethink.co.uk>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
5 years, 10 months
- 1
- 0
Plan for hybrid testing
by Brendan Higgins
Hey Knut and Shuah,
Following up on our offline discussion on Wednesday night:
We decided that it would make sense for Knut to try to implement Hybrid
Testing (testing that crosses the kernel userspace boundary) that he
introduced here[1] on top of the existing KUnit infrastructure.
We discussed several possible things in the kernel that Knut could test
with the new Hybrid Testing feature as an initial example. Those were
(in reverse order of expected difficulty):
1. RDS (Reliable Datagram Sockets) - We decided that, although this was
one of the more complicated subsystems to work with, it was probably
the best candidate for Knut to start with because it was in desperate
need of better testing, much of the testing would require crossing
the kernel userspace boundary to be effective, and Knut has access to
RDS (since he works at Oracle).
2. KMOD - Probably much simpler than RDS, and the maintainer, Luis
Chamberlain (CC'ed) would like to see better testing here, but
probably still not as good as RDS because it is in less dire need of
testing, collaboration on this would be more difficult, and Luis is
currently on an extended vacation. Luis and I had already been
discussing testing KMOD here[2].
3. IP over USB - Least desirable option, but still possible. More
complicated than KMOD, and not as easy to collaborate on as RDS.
I don't really think we discussed how this would work. I remember that I
mentioned that it would be easier if I sent out a patch that
centralizes where KUnit tests are dispatched from in the kernel; I will
try to get an RFC for that out, probably sometime next week. That should
provide a pretty straightforward place for Knut to move his work on top
of.
The next question is what the userspace component of this should look
like. To me it seems like we should probably have the kselftest test
runner manage when the test gets run, and collecting and reporting the
result of the test, but I think Knut has thought more about this than I,
and Shuah is the kselftest maintainer, so I am guessing this will
probably mostly be a discussion between the two of you.
So I think we have a couple of TODOs between us:
Brendan:
- Need to send out patch that provides a single place where all tests
are dispatched from.
Knut:
- Start splitting out the hybrid test stuff from the rest of the RFC
you sent previously.
Knut and Shuah:
- Start figuring out what the userspace component of this will look
like.
Cheers!
[1] https://lore.kernel.org/linux-kselftest/524b4e062500c6a240d4d7c0e1d0a299680…
[2] https://groups.google.com/forum/#!topic/kunit-dev/CdIytJtii00
5 years, 10 months
- 4
- 14
next-20191018 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc3
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: c4b9850b3676869ac0def5885d781d17f64b3a86
git describe: next-20191018
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191018
Regressions (compared to build next-20191017)
------------------------------------------------------------------------
x86_64:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_sysctl
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
kselftest-vsyscall-mode-native:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
kselftest-vsyscall-mode-none:
* bpf_test_sysctl
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
x86_64:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_sysctl
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
kselftest-vsyscall-mode-native:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
kselftest-vsyscall-mode-none:
* bpf_test_sysctl
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
x86_64:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_sysctl
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
kselftest-vsyscall-mode-native:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
kselftest-vsyscall-mode-none:
* bpf_test_sysctl
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
dragonboard-410c - arm64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_skb_cgroup_id.sh
* bpf_test_sysctl
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
i386:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro_bench.sh
* pidfd_pidfd_test
qemu_i386:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
qemu_arm64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_skb_cgroup_id.sh
* bpf_test_sysctl
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
hi6220-hikey - arm64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_skb_cgroup_id.sh
* bpf_test_sysctl
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
* seccomp_seccomp_benchmark
x15 - arm:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
qemu_x86_64:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sysctl
* bpf_test_tcp_check_syncookie.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
qemu_arm:
kselftest:
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* cgroup_test_freezer
* net_udpgro.sh
* net_udpgro_bench.sh
juno-r2 - arm64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_skb_cgroup_id.sh
* bpf_test_sock_addr.sh
* bpf_test_sysctl
* bpf_test_xdp_meta.sh
* bpf_test_xdp_redirect.sh
* bpf_test_xdp_vlan_mode_generic.sh
* bpf_test_xdp_vlan_mode_native.sh
* net_udpgro.sh
* net_udpgro_bench.sh
Fixes (compared to build next-20191017)
------------------------------------------------------------------------
x86_64:
kselftest:
* pidfd_pidfd_test
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* pidfd_pidfd_test
x86_64:
kselftest:
* pidfd_pidfd_test
* x86_fsgsbase_64
kselftest-vsyscall-mode-none:
* pidfd_pidfd_test
i386:
kselftest:
* seccomp_seccomp_benchmark
juno-r2 - arm64:
kselftest:
* net_rtnetlink.sh
In total:
------------------------------------------------------------------------
Ran 2277 total tests in the following environments and test suites.
pass 1188
fail 911
xfail 0
skip 178
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_sysctl
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgro_bench.sh
* kselftest-vsyscall-mode-native/net_udpgro.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_sysctl
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh
* kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgro_bench.sh
* kselftest-vsyscall-mode-none/net_udpgro.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_test_xdp_meta.sh
* kselftest/bpf_test_xdp_redirect.sh
* kselftest/bpf_test_xdp_vlan_mode_generic.sh
* kselftest/bpf_test_xdp_vlan_mode_native.sh
* kselftest/bpf_xdping
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgro_bench.sh
* kselftest/net_udpgro.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_fdinfo_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
Re: kunit.py should default to --build_dir=.kunit
by Brendan Higgins
Sorry for the delayed reply. I was on vacation.
On Fri, Oct 11, 2019 at 5:16 AM Theodore Ts'o <theodore.tso(a)gmail.com> wrote:
>
>
>
> On Friday, October 11, 2019 at 7:19:49 AM UTC-4, Brendan Higgins wrote:
>>
>>
>> Should we maybe drop `--build_dir` in favor of `O`?
>
>
> How about if "make kunit" results in "./tools/testing/kunit/kunit.py run --build_dir=/.kunit --allconfig"
>
> ... where --allconfig automatically creates kunitconfig but in includes all of the CONFIG options which depends on CONFIG_KUNIT, so that all unit tests are run? That way, we make it super easy for people to run the unit tests. Since most users are used using make targets, this I bet will significantly increase the number of developers using kunit, because it will be super-duper convenient for them.
>
> Also, it would be nice if kunit.py first looks for kunitconfig in build_dir, and then in the top-level of the kernel sources, and we put .kunit in .gitignore. That will make "git status" look nice and clean.
>
> What do folks think?
Having something like --allconfig is the ultimate goal. I had been
talking to Luis and Shuah about this for some time.
I think the best way to make this work would be for kunit_tool to be
able to detect all the tests with CONFIG_KUNIT as you suggest (or
something like it). Luis actually already suggested it; however, we
identified that this would likely not be as easy as it sounds as it is
possible to have mutually exclusive CONFIGs. Luis pointed out that
some researchers are currently working on a sat solver for Kconfig
that we could use to potentially address this problem. Nevertheless, a
complete solution in this regard is actually somewhat difficult.
Shuah's solution was just to use CONFIG fragments in the meantime
similar to what kselftest already does. I was leaning in that
direction since kselftest already does that and we know that it works.
Shuah, Luis, does this still match what you have been thinking?
5 years, 11 months
- 2
- 2
Re: kunit.py should default to --build_dir=.kunit
by Brendan Higgins
+open list:KERNEL SELFTEST FRAMEWORK In case anyone in kselftest has
any thoughts.
On Thu, Oct 10, 2019 at 7:05 PM Theodore Ts'o <theodore.tso(a)gmail.com> wrote:
>
> I've been experimenting with the ext4 kunit test case, and something that would be really helpful is if the default is to store the object files for the ARCM=um kernel and its .config file in the top-level directory .kunit. That is, that the default for --build_dir should be .kunit.
>
> Why does this important? Because the kernel developer will want to be running unit tests as well as building kernels that can be run under whatever architecture they are normally developing for (for example, an x86 kernel that can be run using kvm; or a arm64 kernel that gets run on an Android device by using the "fastboot" command). So that means we don't want to be overwriting the object files and .config files for building the kernel for x86 when building the kunit kernel using the um arch. For example, for ext4, my ideal workflow might go something like this:
That's a good point.
> <hack hack hack>
> % ./tools/testing/kunit/kunit.py run
> <watch to see that unit tests succeed, and since most of the object files have already been built for the kunit kernel in be stored in the .kunit directory, this will be fast, since only the modified files will need to be recompiled>
> % kbuild
> <this is a script that builds an x86 kernel in /build/ext4-64 that is designed to be run under either kvm or in a GCE VM; since the kunit object files are stored in /build/ext4-kunit, the pre-existing files when building for x86_64 haven't been disturbed, so this build is fast as well>
> % kvm-xfstests smoke
> <this will run xfstests using the kernel plucked from /build/ext-64, using kvm>
>
> The point is when I'm developing an ext4 feature, or reviewing and merging ext4 commits, I need to be able to maintain separate build trees and separate config files for ARCH=um as well as ARCH=x86_64, and if the ARCH=um are stored in the kernel sources, then building with O=... doesn't work:
>
> <tytso@lambda> {/usr/projects/linux/kunit} (kunit)
> 1084% make O=/build/test-dir
> make[1]: Entering directory '/build/test-dir'
> ***
> *** The source tree is not clean, please run 'make mrproper'
> *** in /usr/projects/linux/kunit
> ***
Should we maybe drop `--build_dir` in favor of `O`?
> One of the other reasons why it would be good to use --build_dir by default is that way, building with a separate O= build directory is regularly tested. Right now, "kunit.py --build_dir=" seems to be broken.
Good point.
> % ./tools/testing/kunit/kunit.py run --build_dir=/build/ext4-kunit
> Generating .config ...
> [22:04:12] Building KUnit Kernel ...
> /usr/projects/linux/kunit/arch/x86/um/user-offsets.c:20:10: fatal error: asm/syscalls_64.h: No such file or directory
> 20 | #include <asm/syscalls_64.h>
> | ^~~~~~~~~~~~~~~~~~~
> compilation terminated.
>
> (This appears to be an ARCH=um bug, not a kunit bug, though.)
Yeah, I encountered this before. Some file is not getting properly
cleaned up by `make mrproper`. It works if you do `git clean -fdx` (I
know that's not a real solution for most people). Nevertheless, it
sounds like we need to sit down and actually solve this problem since
it is affecting users now.
I think you make a compelling argument. Anyone else have any thoughts on this?
5 years, 11 months
- 3
- 4
[PATCH AUTOSEL 5.3 23/89] selftests/kselftest/runner.sh: Add 45 second timeout per test
by Sasha Levin
From: Kees Cook <keescook(a)chromium.org>
[ Upstream commit 852c8cbf34d3b3130a05c38064dd98614f97d3a8 ]
Commit a745f7af3cbd ("selftests/harness: Add 30 second timeout per
test") solves the problem of kselftest_harness.h-using binary tests
possibly hanging forever. However, scripts and other binaries can still
hang forever. This adds a global timeout to each test script run.
To make this configurable (e.g. as needed in the "rtc" test case),
include a new per-test-directory "settings" file (similar to "config")
that can contain kselftest-specific settings. The first recognized field
is "timeout".
Additionally, this splits the reporting for timeouts into a specific
"TIMEOUT" not-ok (and adds exit code reporting in the remaining case).
Signed-off-by: Kees Cook <keescook(a)chromium.org>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/kselftest/runner.sh | 36 +++++++++++++++++++--
tools/testing/selftests/rtc/settings | 1 +
2 files changed, 34 insertions(+), 3 deletions(-)
create mode 100644 tools/testing/selftests/rtc/settings
diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh
index 00c9020bdda8b..84de7bc74f2cf 100644
--- a/tools/testing/selftests/kselftest/runner.sh
+++ b/tools/testing/selftests/kselftest/runner.sh
@@ -3,9 +3,14 @@
#
# Runs a set of tests in a given subdirectory.
export skip_rc=4
+export timeout_rc=124
export logfile=/dev/stdout
export per_test_logging=
+# Defaults for "settings" file fields:
+# "timeout" how many seconds to let each test run before failing.
+export kselftest_default_timeout=45
+
# There isn't a shell-agnostic way to find the path of a sourced file,
# so we must rely on BASE_DIR being set to find other tools.
if [ -z "$BASE_DIR" ]; then
@@ -24,6 +29,16 @@ tap_prefix()
fi
}
+tap_timeout()
+{
+ # Make sure tests will time out if utility is available.
+ if [ -x /usr/bin/timeout ] ; then
+ /usr/bin/timeout "$kselftest_timeout" "$1"
+ else
+ "$1"
+ fi
+}
+
run_one()
{
DIR="$1"
@@ -32,6 +47,18 @@ run_one()
BASENAME_TEST=$(basename $TEST)
+ # Reset any "settings"-file variables.
+ export kselftest_timeout="$kselftest_default_timeout"
+ # Load per-test-directory kselftest "settings" file.
+ settings="$BASE_DIR/$DIR/settings"
+ if [ -r "$settings" ] ; then
+ while read line ; do
+ field=$(echo "$line" | cut -d= -f1)
+ value=$(echo "$line" | cut -d= -f2-)
+ eval "kselftest_$field"="$value"
+ done < "$settings"
+ fi
+
TEST_HDR_MSG="selftests: $DIR: $BASENAME_TEST"
echo "# $TEST_HDR_MSG"
if [ ! -x "$TEST" ]; then
@@ -44,14 +71,17 @@ run_one()
echo "not ok $test_num $TEST_HDR_MSG"
else
cd `dirname $TEST` > /dev/null
- (((((./$BASENAME_TEST 2>&1; echo $? >&3) |
+ ((((( tap_timeout ./$BASENAME_TEST 2>&1; echo $? >&3) |
tap_prefix >&4) 3>&1) |
(read xs; exit $xs)) 4>>"$logfile" &&
echo "ok $test_num $TEST_HDR_MSG") ||
- (if [ $? -eq $skip_rc ]; then \
+ (rc=$?; \
+ if [ $rc -eq $skip_rc ]; then \
echo "not ok $test_num $TEST_HDR_MSG # SKIP"
+ elif [ $rc -eq $timeout_rc ]; then \
+ echo "not ok $test_num $TEST_HDR_MSG # TIMEOUT"
else
- echo "not ok $test_num $TEST_HDR_MSG"
+ echo "not ok $test_num $TEST_HDR_MSG # exit=$rc"
fi)
cd - >/dev/null
fi
diff --git a/tools/testing/selftests/rtc/settings b/tools/testing/selftests/rtc/settings
new file mode 100644
index 0000000000000..ba4d85f74cd6b
--- /dev/null
+++ b/tools/testing/selftests/rtc/settings
@@ -0,0 +1 @@
+timeout=90
--
2.20.1
5 years, 11 months
- 1
- 0
[PATCH AUTOSEL 5.3 22/89] kselftest: exclude failed TARGETS from runlist
by Sasha Levin
From: Cristian Marussi <cristian.marussi(a)arm.com>
[ Upstream commit 131b30c94fbc0adb15f911609884dd39dada8f00 ]
A TARGET which failed to be built/installed should not be included in the
runlist generated inside the run_kselftest.sh script.
Signed-off-by: Cristian Marussi <cristian.marussi(a)arm.com>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 25b43a8c2b159..1779923d7a7b8 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -198,8 +198,12 @@ ifdef INSTALL_PATH
echo " cat /dev/null > \$$logfile" >> $(ALL_SCRIPT)
echo "fi" >> $(ALL_SCRIPT)
+ @# While building run_kselftest.sh skip also non-existent TARGET dirs:
+ @# they could be the result of a build failure and should NOT be
+ @# included in the generated runlist.
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
+ [ ! -d $$INSTALL_PATH/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
echo -n "run_many" >> $(ALL_SCRIPT); \
--
2.20.1
5 years, 11 months
- 1
- 0
[PATCH linux-kselftest/test v2] lib/list-test: add a test for the 'list' doubly linked list
by David Gow
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h
Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
Signed-off-by: David Gow <davidgow(a)google.com>
---
Addressed the various comments on v1. The biggest change is the renaming
of all of the testcases from the form x_test to list_test_x. I'm not
super happy with how that looks (not the least because it ends up with
'list' twice), but it is more consistent with the proc/sysctl tests.
MAINTAINERS | 5 +
lib/Kconfig.debug | 12 +
lib/Makefile | 3 +
lib/list-test.c | 738 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 758 insertions(+)
create mode 100644 lib/list-test.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ef985e01457..9ccabdb25a26 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9504,6 +9504,11 @@ F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
+LIST UNIT TEST
+M: David Gow <davidgow(a)google.com>
+S: Maintained
+F: lib/list-test.c
+
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe(a)redhat.com>
M: Jiri Kosina <jikos(a)kernel.org>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a3017a5dadcd..7b648141ff52 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1961,6 +1961,18 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
+config LIST_TEST
+ bool "KUnit Test for Kernel Linked-list structures"
+ depends on KUNIT
+ help
+ This builds the linked list unit test, which runs on boot.
+ It tests that the API and basic functionality of the list_head type
+ and associated macros.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help
diff --git a/lib/Makefile b/lib/Makefile
index bba1fd5485f7..309e174ee35d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -292,3 +292,6 @@ obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
obj-$(CONFIG_OBJAGG) += objagg.o
+
+# KUnit tests
+obj-$(CONFIG_LIST_TEST) += list-test.o
diff --git a/lib/list-test.c b/lib/list-test.c
new file mode 100644
index 000000000000..52522ba83a68
--- /dev/null
+++ b/lib/list-test.c
@@ -0,0 +1,738 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test for the Kernel Linked-list structures.
+ *
+ * Copyright (C) 2019, Google LLC.
+ * Author: David Gow <davidgow(a)google.com>
+ */
+#include <kunit/test.h>
+
+#include <linux/list.h>
+
+struct list_test_struct {
+ int data;
+ struct list_head list;
+};
+
+static void list_test_list_init(struct kunit *test)
+{
+ /* Test the different ways of initialising a list. */
+ struct list_head list1 = LIST_HEAD_INIT(list1);
+ struct list_head list2;
+ LIST_HEAD(list3);
+ struct list_head *list4;
+ struct list_head *list5;
+
+ INIT_LIST_HEAD(&list2);
+
+ list4 = kzalloc(sizeof(*list4), 0);
+ INIT_LIST_HEAD(list4);
+
+ list5 = kmalloc(sizeof(*list5), 0);
+ memset(list5, 0xFF, sizeof(*list5));
+ INIT_LIST_HEAD(list5);
+
+ /* list_empty_careful() checks both next and prev. */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list3));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list4));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list5));
+
+ kfree(list4);
+ kfree(list5);
+}
+
+static void list_test_list_add(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add(&a, &list);
+ list_add(&b, &list);
+
+ /* should be [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_add_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* should be [list] -> a -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a);
+ KUNIT_EXPECT_PTR_EQ(test, a.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, a.next, &b);
+}
+
+static void list_test_list_del(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del(&a);
+
+ /* now: [list] -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+}
+
+static void list_test_list_replace(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+}
+
+static void list_test_list_replace_init(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace_init(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+
+ /* check a_old is empty (initialized) */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a_old));
+}
+
+static void list_test_list_swap(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_swap(&a, &b);
+
+ /* after: [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, &b, list.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, list.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+ KUNIT_EXPECT_PTR_EQ(test, &list, b.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &list, a.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.prev);
+}
+
+static void list_test_list_del_init(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del_init(&a);
+ /* after: [list] -> b, a initialised */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a));
+}
+
+static void list_test_list_move(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move(&a, &list2);
+ /* after: [list1] empty, [list2] -> a -> b */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.next);
+}
+
+static void list_test_list_move_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move_tail(&a, &list2);
+ /* after: [list1] empty, [list2] -> b -> a */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &b, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+}
+
+static void list_test_list_bulk_move_tail(struct kunit *test)
+{
+ struct list_head a, b, c, d, x, y;
+ struct list_head *list1_values[] = { &x, &b, &c, &y };
+ struct list_head *list2_values[] = { &a, &d };
+ struct list_head *ptr;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&x, &list1);
+ list_add_tail(&y, &list1);
+
+ list_add_tail(&a, &list2);
+ list_add_tail(&b, &list2);
+ list_add_tail(&c, &list2);
+ list_add_tail(&d, &list2);
+
+ /* before: [list1] -> x -> y, [list2] -> a -> b -> c -> d */
+ list_bulk_move_tail(&y, &b, &c);
+ /* after: [list1] -> x -> b -> c -> y, [list2] -> a -> d */
+
+ list_for_each(ptr, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list1_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+ i = 0;
+ list_for_each(ptr, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list2_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 2);
+}
+
+static void list_test_list_is_first(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_TRUE(test, list_is_first(&a, &list));
+ KUNIT_EXPECT_FALSE(test, list_is_first(&b, &list));
+}
+
+static void list_test_list_is_last(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_FALSE(test, list_is_last(&a, &list));
+ KUNIT_EXPECT_TRUE(test, list_is_last(&b, &list));
+}
+
+static void list_test_list_empty(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty(&list2));
+}
+
+static void list_test_list_empty_careful(struct kunit *test)
+{
+ /* This test doesn't check correctness under concurrent access */
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_rotate_left(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_rotate_left(&list);
+ /* after: [list] -> b -> a */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_rotate_to_front(struct kunit *test)
+{
+ struct list_head a, b, c, d;
+ struct list_head *list_values[] = { &c, &d, &a, &b };
+ struct list_head *ptr;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+ list_add_tail(&c, &list);
+ list_add_tail(&d, &list);
+
+ /* before: [list] -> a -> b -> c -> d */
+ list_rotate_to_front(&c, &list);
+ /* after: [list] -> c -> d -> a -> b */
+
+ list_for_each(ptr, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+}
+
+static void list_test_list_is_singular(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ /* [list] empty */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+
+ list_add_tail(&a, &list);
+
+ /* [list] -> a */
+ KUNIT_EXPECT_TRUE(test, list_is_singular(&list));
+
+ list_add_tail(&b, &list);
+
+ /* [list] -> a -> b */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+}
+
+static void list_test_list_cut_position(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_position(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0] -> entries[1], [list1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 2);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_cut_before(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_before(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0], [list1] -> entries[1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 1);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_splice(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_tail(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_init(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_splice_tail_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail_init(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct;
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct, list_entry(&(test_struct.list), struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_last_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_last_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry_or_null(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ KUNIT_EXPECT_FALSE(test, list_first_entry_or_null(&list, struct list_test_struct, list));
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry_or_null(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_next_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_next_entry(&test_struct1, list));
+}
+
+static void list_test_list_prev_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_prev_entry(&test_struct2, list));
+}
+
+static void list_test_list_for_each(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_test_list_for_each_prev(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_test_list_for_each_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 0;
+
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_prev_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_entry(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 0;
+
+ list_for_each_entry(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_for_each_entry_reverse(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 4;
+
+ list_for_each_entry_reverse(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static struct kunit_case list_test_cases[] = {
+ KUNIT_CASE(list_test_list_init),
+ KUNIT_CASE(list_test_list_add),
+ KUNIT_CASE(list_test_list_add_tail),
+ KUNIT_CASE(list_test_list_del),
+ KUNIT_CASE(list_test_list_replace),
+ KUNIT_CASE(list_test_list_replace_init),
+ KUNIT_CASE(list_test_list_swap),
+ KUNIT_CASE(list_test_list_del_init),
+ KUNIT_CASE(list_test_list_move),
+ KUNIT_CASE(list_test_list_move_tail),
+ KUNIT_CASE(list_test_list_bulk_move_tail),
+ KUNIT_CASE(list_test_list_is_first),
+ KUNIT_CASE(list_test_list_is_last),
+ KUNIT_CASE(list_test_list_empty),
+ KUNIT_CASE(list_test_list_empty_careful),
+ KUNIT_CASE(list_test_list_rotate_left),
+ KUNIT_CASE(list_test_list_rotate_to_front),
+ KUNIT_CASE(list_test_list_is_singular),
+ KUNIT_CASE(list_test_list_cut_position),
+ KUNIT_CASE(list_test_list_cut_before),
+ KUNIT_CASE(list_test_list_splice),
+ KUNIT_CASE(list_test_list_splice_tail),
+ KUNIT_CASE(list_test_list_splice_init),
+ KUNIT_CASE(list_test_list_splice_tail_init),
+ KUNIT_CASE(list_test_list_entry),
+ KUNIT_CASE(list_test_list_first_entry),
+ KUNIT_CASE(list_test_list_last_entry),
+ KUNIT_CASE(list_test_list_first_entry_or_null),
+ KUNIT_CASE(list_test_list_next_entry),
+ KUNIT_CASE(list_test_list_prev_entry),
+ KUNIT_CASE(list_test_list_for_each),
+ KUNIT_CASE(list_test_list_for_each_prev),
+ KUNIT_CASE(list_test_list_for_each_safe),
+ KUNIT_CASE(list_test_list_for_each_prev_safe),
+ KUNIT_CASE(list_test_list_for_each_entry),
+ KUNIT_CASE(list_test_list_for_each_entry_reverse),
+ {},
+};
+
+static struct kunit_suite list_test_module = {
+ .name = "list-test",
+ .test_cases = list_test_cases,
+};
+
+kunit_test_suite(list_test_module);
--
2.23.0.700.g56cf767bdb-goog
5 years, 11 months
- 4
- 9
[PATCH 1/2] pidfd: verify task is alive when printing fdinfo
by Christian Brauner
Currently, when a task is dead we still print the pid it used to use in
the fdinfo files of its pidfds. This doesn't make much sense since the
pid may have already been reused. So verify that the task is still
alive. If the task is not alive anymore, we will print -1. This allows
us to differentiate between a task not being present in a given pid
namespace - in which case we already print 0 - and a task having been
reaped.
Note that this uses PIDTYPE_PID for the check. Technically, we could've
checked PIDTYPE_TGID since pidfds currently only refer to thread-group
leaders but if they won't anymore in the future then this check becomes
problematic without it being immediately obvious to non-experts imho. If
a thread is created via clone(CLONE_THREAD) than struct pid has a single
non-empty list pid->tasks[PIDTYPE_PID] and this pid can't be used as a
PIDTYPE_TGID meaning pid->tasks[PIDTYPE_TGID] will return NULL even
though the thread-group leader might still be very much alive. We could
be more complicated and do something like:
bool alive = false;
rcu_read_lock();
struct task_struct *tsk = pid_task(pid, PIDTYPE_PID);
if (tsk && task_tgid(tsk))
alive = true;
rcu_read_unlock();
but it's really not worth it. We already have created a pidfd and we
thus know it refers to a thread-group leader. Checking PIDTYPE_PID is
fine and is easier to maintain should we ever allow pidfds to refer to
threads.
Cc: Jann Horn <jannh(a)google.com>
Cc: Christian Kellner <christian(a)kellner.me>
Cc: Oleg Nesterov <oleg(a)redhat.com>
Cc: linux-api(a)vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
---
kernel/fork.c | 29 +++++++++++++++++++++++------
1 file changed, 23 insertions(+), 6 deletions(-)
diff --git a/kernel/fork.c b/kernel/fork.c
index 782986962d47..a67944a5e542 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1695,6 +1695,18 @@ static int pidfd_release(struct inode *inode, struct file *file)
}
#ifdef CONFIG_PROC_FS
+static inline bool task_alive(struct pid *pid)
+{
+ bool alive = true;
+
+ rcu_read_lock();
+ if (!pid_task(pid, PIDTYPE_PID))
+ alive = false;
+ rcu_read_unlock();
+
+ return alive;
+}
+
/**
* pidfd_show_fdinfo - print information about a pidfd
* @m: proc fdinfo file
@@ -1732,15 +1744,20 @@ static int pidfd_release(struct inode *inode, struct file *file)
*/
static void pidfd_show_fdinfo(struct seq_file *m, struct file *f)
{
- struct pid_namespace *ns = proc_pid_ns(file_inode(m->file));
struct pid *pid = f->private_data;
- pid_t nr = pid_nr_ns(pid, ns);
+ struct pid_namespace *ns;
+ pid_t nr = -1;
+
+ if (likely(task_alive(pid))) {
+ ns = proc_pid_ns(file_inode(m->file));
+ nr = pid_nr_ns(pid, ns);
+ }
- seq_put_decimal_ull(m, "Pid:\t", nr);
+ seq_put_decimal_ll(m, "Pid:\t", nr);
#ifdef CONFIG_PID_NS
- seq_put_decimal_ull(m, "\nNSpid:\t", nr);
- if (nr) {
+ seq_put_decimal_ll(m, "\nNSpid:\t", nr);
+ if (nr > 0) {
int i;
/* If nr is non-zero it means that 'pid' is valid and that
@@ -1749,7 +1766,7 @@ static void pidfd_show_fdinfo(struct seq_file *m, struct file *f)
* Start at one below the already printed level.
*/
for (i = ns->level + 1; i <= pid->level; i++)
- seq_put_decimal_ull(m, "\t", pid->numbers[i].nr);
+ seq_put_decimal_ll(m, "\t", pid->numbers[i].nr);
}
#endif
seq_putc(m, '\n');
--
2.23.0
5 years, 11 months
- 3
- 19
[PATCH v2] selftests: Add kselftest-all and kselftest-install targets
by Shuah Khan
Add kselftest-all target to build tests from the top level
Makefile. This is to simplify kselftest use-cases for CI and
distributions where build and test systems are different.
Current kselftest target builds and runs tests on a development
system which is a developer use-case.
Add kselftest-install target to install tests from the top level
Makefile. This is to simplify kselftest use-cases for CI and
distributions where build and test systems are different.
This change addresses requests from developers and testers to add
support for installing kselftest from the main Makefile.
In addition, make the install directory the same when install is
run using "make kselftest-install" or by running kselftest_install.sh.
Also fix the INSTALL_PATH variable conflict between main Makefile and
selftests Makefile.
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
Changes since v1:
- Collpased two patches that added separate targets to
build and install into one patch using pattern rule to
invoke all, install, and clean targets from main Makefile.
Makefile | 5 ++---
tools/testing/selftests/Makefile | 8 ++++++--
tools/testing/selftests/kselftest_install.sh | 4 ++--
3 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/Makefile b/Makefile
index d456746da347..ec296c60c1af 100644
--- a/Makefile
+++ b/Makefile
@@ -1237,9 +1237,8 @@ PHONY += kselftest
kselftest:
$(Q)$(MAKE) -C $(srctree)/tools/testing/selftests run_tests
-PHONY += kselftest-clean
-kselftest-clean:
- $(Q)$(MAKE) -C $(srctree)/tools/testing/selftests clean
+kselftest-%: FORCE
+ $(Q)$(MAKE) -C $(srctree)/tools/testing/selftests $*
PHONY += kselftest-merge
kselftest-merge:
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index c3feccb99ff5..bad18145ed1a 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -171,9 +171,12 @@ run_pstore_crash:
# 1. output_dir=kernel_src
# 2. a separate output directory is specified using O= KBUILD_OUTPUT
# 3. a separate output directory is specified using KBUILD_OUTPUT
+# Avoid conflict with INSTALL_PATH set by the main Makefile
#
-INSTALL_PATH ?= $(BUILD)/install
-INSTALL_PATH := $(abspath $(INSTALL_PATH))
+KSFT_INSTALL_PATH ?= $(BUILD)/kselftest_install
+KSFT_INSTALL_PATH := $(abspath $(KSFT_INSTALL_PATH))
+# Avoid changing the rest of the logic here and lib.mk.
+INSTALL_PATH := $(KSFT_INSTALL_PATH)
ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
install: all
@@ -203,6 +206,7 @@ ifdef INSTALL_PATH
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
echo -n "run_many" >> $(ALL_SCRIPT); \
+ echo -n "Emit Tests for $$TARGET\n"; \
$(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
echo "" >> $(ALL_SCRIPT); \
echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
diff --git a/tools/testing/selftests/kselftest_install.sh b/tools/testing/selftests/kselftest_install.sh
index ec304463883c..e2e1911d62d5 100755
--- a/tools/testing/selftests/kselftest_install.sh
+++ b/tools/testing/selftests/kselftest_install.sh
@@ -24,12 +24,12 @@ main()
echo "$0: Installing in specified location - $install_loc ..."
fi
- install_dir=$install_loc/kselftest
+ install_dir=$install_loc/kselftest_install
# Create install directory
mkdir -p $install_dir
# Build tests
- INSTALL_PATH=$install_dir make install
+ KSFT_INSTALL_PATH=$install_dir make install
}
main "$@"
--
2.20.1
5 years, 11 months
- 3
- 4
[PATCH linux-kselftest/test v6] ext4: add kunit test for decoding extended timestamps
by Iurii Zaikin
KUnit tests for decoding extended 64 bit timestamps that verify the
seconds part of [a/c/m] timestamps in ext4 inode structs are decoded
correctly.
Test data is derived from the table in the Inode Timestamps section of
Documentation/filesystems/ext4/inodes.rst.
KUnit tests run during boot and output the results to the debug log
in TAP format (http://testanything.org/). Only useful for kernel devs
running KUnit test harness and are not for inclusion into a production
build.
Signed-off-by: Iurii Zaikin <yzaikin(a)google.com>
Reviewed-by: Theodore Ts'o <tytso(a)mit.edu>
Reviewed-by: Brendan Higgins <brendanhiggins(a)google.com>
Tested-by: Brendan Higgins <brendanhiggins(a)google.com>
---
fs/ext4/Kconfig | 17 +++
fs/ext4/Makefile | 1 +
fs/ext4/inode-test.c | 272 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 290 insertions(+)
create mode 100644 fs/ext4/inode-test.c
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cbb5ca830e57..ef42ab040905 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -106,3 +106,20 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_KUNIT_TESTS
+ bool "KUnit tests for ext4"
+ select EXT4_FS
+ depends on KUNIT
+ help
+ This builds the ext4 KUnit tests.
+
+ KUnit tests run during boot and output the results to the debug log
+ in TAP format (http://testanything.org/). Only useful for kernel devs
+ running KUnit test harness and are not for inclusion into a production
+ build.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index b17ddc229ac5..840b91d040f1 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -13,4 +13,5 @@ ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_KUNIT_TESTS) += inode-test.o
ext4-$(CONFIG_FS_VERITY) += verity.o
diff --git a/fs/ext4/inode-test.c b/fs/ext4/inode-test.c
new file mode 100644
index 000000000000..92a9da1774aa
--- /dev/null
+++ b/fs/ext4/inode-test.c
@@ -0,0 +1,272 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test of ext4 inode that verify the seconds part of [a/c/m]
+ * timestamps in ext4 inode structs are decoded correctly.
+ */
+
+#include <kunit/test.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include "ext4.h"
+
+/*
+ * For constructing the nonnegative timestamp lower bound value.
+ * binary: 00000000 00000000 00000000 00000000
+ */
+#define LOWER_MSB_0 0L
+/*
+ * For constructing the nonnegative timestamp upper bound value.
+ * binary: 01111111 11111111 11111111 11111111
+ *
+ */
+#define UPPER_MSB_0 0x7fffffffL
+/*
+ * For constructing the negative timestamp lower bound value.
+ * binary: 10000000 00000000 00000000 00000000
+ */
+#define LOWER_MSB_1 (-0x80000000L)
+/*
+ * For constructing the negative timestamp upper bound value.
+ * binary: 11111111 11111111 11111111 11111111
+ */
+#define UPPER_MSB_1 (-1L)
+/*
+ * Upper bound for nanoseconds value supported by the encoding.
+ * binary: 00111111 11111111 11111111 11111111
+ */
+#define MAX_NANOSECONDS ((1L << 30) - 1)
+
+#define CASE_NAME_FORMAT "%s: msb:%x lower_bound:%x extra_bits: %x"
+
+#define LOWER_BOUND_NEG_NO_EXTRA_BITS_CASE\
+ "1901-12-13 Lower bound of 32bit < 0 timestamp, no extra bits"
+#define UPPER_BOUND_NEG_NO_EXTRA_BITS_CASE\
+ "1969-12-31 Upper bound of 32bit < 0 timestamp, no extra bits"
+#define LOWER_BOUND_NONNEG_NO_EXTRA_BITS_CASE\
+ "1970-01-01 Lower bound of 32bit >=0 timestamp, no extra bits"
+#define UPPER_BOUND_NONNEG_NO_EXTRA_BITS_CASE\
+ "2038-01-19 Upper bound of 32bit >=0 timestamp, no extra bits"
+#define LOWER_BOUND_NEG_LO_1_CASE\
+ "2038-01-19 Lower bound of 32bit <0 timestamp, lo extra sec bit on"
+#define UPPER_BOUND_NEG_LO_1_CASE\
+ "2106-02-07 Upper bound of 32bit <0 timestamp, lo extra sec bit on"
+#define LOWER_BOUND_NONNEG_LO_1_CASE\
+ "2106-02-07 Lower bound of 32bit >=0 timestamp, lo extra sec bit on"
+#define UPPER_BOUND_NONNEG_LO_1_CASE\
+ "2174-02-25 Upper bound of 32bit >=0 timestamp, lo extra sec bit on"
+#define LOWER_BOUND_NEG_HI_1_CASE\
+ "2174-02-25 Lower bound of 32bit <0 timestamp, hi extra sec bit on"
+#define UPPER_BOUND_NEG_HI_1_CASE\
+ "2242-03-16 Upper bound of 32bit <0 timestamp, hi extra sec bit on"
+#define LOWER_BOUND_NONNEG_HI_1_CASE\
+ "2242-03-16 Lower bound of 32bit >=0 timestamp, hi extra sec bit on"
+#define UPPER_BOUND_NONNEG_HI_1_CASE\
+ "2310-04-04 Upper bound of 32bit >=0 timestamp, hi extra sec bit on"
+#define UPPER_BOUND_NONNEG_HI_1_NS_1_CASE\
+ "2310-04-04 Upper bound of 32bit>=0 timestamp, hi extra sec bit 1. 1 ns"
+#define LOWER_BOUND_NONNEG_HI_1_NS_MAX_CASE\
+ "2378-04-22 Lower bound of 32bit>= timestamp. Extra sec bits 1. Max ns"
+#define LOWER_BOUND_NONNEG_EXTRA_BITS_1_CASE\
+ "2378-04-22 Lower bound of 32bit >=0 timestamp. All extra sec bits on"
+#define UPPER_BOUND_NONNEG_EXTRA_BITS_1_CASE\
+ "2446-05-10 Upper bound of 32bit >=0 timestamp. All extra sec bits on"
+
+struct timestamp_expectation {
+ const char *test_case_name;
+ struct timespec64 expected;
+ u32 extra_bits;
+ bool msb_set;
+ bool lower_bound;
+};
+
+static time64_t get_32bit_time(const struct timestamp_expectation * const test)
+{
+ if (test->msb_set) {
+ if (test->lower_bound)
+ return LOWER_MSB_1;
+
+ return UPPER_MSB_1;
+ }
+
+ if (test->lower_bound)
+ return LOWER_MSB_0;
+ return UPPER_MSB_0;
+}
+
+
+/*
+ * Test data is derived from the table in the Inode Timestamps section of
+ * Documentation/filesystems/ext4/inodes.rst.
+ */
+static void inode_test_xtimestamp_decoding(struct kunit *test)
+{
+ const struct timestamp_expectation test_data[] = {
+ {
+ .test_case_name = LOWER_BOUND_NEG_NO_EXTRA_BITS_CASE,
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NEG_NO_EXTRA_BITS_CASE,
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -1LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = LOWER_BOUND_NONNEG_NO_EXTRA_BITS_CASE,
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {0LL, 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NONNEG_NO_EXTRA_BITS_CASE,
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = 0x7fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = LOWER_BOUND_NEG_LO_1_CASE,
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NEG_LO_1_CASE,
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0xffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = LOWER_BOUND_NONNEG_LO_1_CASE,
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x100000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NONNEG_LO_1_CASE,
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x17fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = LOWER_BOUND_NEG_HI_1_CASE,
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x180000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NEG_HI_1_CASE,
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x1ffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = LOWER_BOUND_NONNEG_HI_1_CASE,
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x200000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NONNEG_HI_1_CASE,
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NONNEG_HI_1_NS_1_CASE,
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 6,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 1L},
+ },
+
+ {
+ .test_case_name = LOWER_BOUND_NONNEG_HI_1_NS_MAX_CASE,
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0xFFFFFFFF,
+ .expected = {.tv_sec = 0x300000000LL,
+ .tv_nsec = MAX_NANOSECONDS},
+ },
+
+ {
+ .test_case_name = LOWER_BOUND_NONNEG_EXTRA_BITS_1_CASE,
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x300000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = UPPER_BOUND_NONNEG_EXTRA_BITS_1_CASE,
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x37fffffffLL, .tv_nsec = 0L},
+ }
+ };
+
+ struct timespec64 timestamp;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test_data); ++i) {
+ timestamp.tv_sec = get_32bit_time(&test_data[i]);
+ ext4_decode_extra_time(×tamp,
+ cpu_to_le32(test_data[i].extra_bits));
+
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_sec,
+ timestamp.tv_sec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_nsec,
+ timestamp.tv_nsec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ }
+}
+
+static struct kunit_case ext4_inode_test_cases[] = {
+ KUNIT_CASE(inode_test_xtimestamp_decoding),
+ {}
+};
+
+static struct kunit_suite ext4_inode_test_suite = {
+ .name = "ext4_inode_test",
+ .test_cases = ext4_inode_test_cases,
+};
+
+kunit_test_suite(ext4_inode_test_suite);
--
2.23.0.866.gb869b98d4c-goog
5 years, 11 months
- 2
- 1
[PATCH linux-kselftest/test v5] ext4: add kunit test for decoding extended timestamps
by Iurii Zaikin
KUnit tests for decoding extended 64 bit timestamps
that verify the seconds part of [a/c/m]
timestamps in ext4 inode structs are decoded correctly.
KUnit tests, which run on boot and output
the results to the debug log in TAP format (http://testanything.org/).
are only useful for kernel devs running KUnit test harness. Not for
inclusion into a production build.
Test data is derived from the table under
Documentation/filesystems/ext4/inodes.rst Inode Timestamps.
Signed-off-by: Iurii Zaikin <yzaikin(a)google.com>
Reviewed-by: Theodore Ts'o <tytso(a)mit.edu>
Reviewed-by: Brendan Higgins <brendanhiggins(a)google.com>
Tested-by: Brendan Higgins <brendanhiggins(a)google.com>
---
fs/ext4/Kconfig | 14 +++
fs/ext4/Makefile | 1 +
fs/ext4/inode-test.c | 239 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 254 insertions(+)
create mode 100644 fs/ext4/inode-test.c
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cbb5ca830e57..f13dde8ed92b 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -106,3 +106,17 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_KUNIT_TESTS
+ bool "KUnit tests for ext4"
+ select EXT4_FS
+ depends on KUNIT
+ help
+ This builds the ext4 KUnit tests, which run on boot and output
+ the results to the debug log in TAP format (http://testanything.org/).
+ Only useful for kernel devs running KUnit test harness. Not for
+ inclusion into a production build.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index b17ddc229ac5..840b91d040f1 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -13,4 +13,5 @@ ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_KUNIT_TESTS) += inode-test.o
ext4-$(CONFIG_FS_VERITY) += verity.o
diff --git a/fs/ext4/inode-test.c b/fs/ext4/inode-test.c
new file mode 100644
index 000000000000..1f2c486bc1c2
--- /dev/null
+++ b/fs/ext4/inode-test.c
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test of ext4 inode that verify the seconds part of [a/c/m]
+ * timestamps in ext4 inode structs are decoded correctly.
+ */
+
+#include <kunit/test.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include "ext4.h"
+
+/* binary: 00000000 00000000 00000000 00000000 */
+#define LOWER_MSB_0 0L
+/* binary: 01111111 11111111 11111111 11111111 */
+#define UPPER_MSB_0 0x7fffffffL
+/* binary: 10000000 00000000 00000000 00000000 */
+#define LOWER_MSB_1 (-0x80000000L)
+/* binary: 11111111 11111111 11111111 11111111 */
+#define UPPER_MSB_1 (-1L)
+/* binary: 00111111 11111111 11111111 11111111 */
+#define MAX_NANOSECONDS ((1L << 30) - 1)
+
+#define CASE_NAME_FORMAT "%s: msb:%x lower_bound:%x extra_bits: %x"
+
+struct timestamp_expectation {
+ const char *test_case_name;
+ struct timespec64 expected;
+ u32 extra_bits;
+ bool msb_set;
+ bool lower_bound;
+};
+
+static time64_t get_32bit_time(const struct timestamp_expectation * const test)
+{
+ if (test->msb_set) {
+ if (test->lower_bound)
+ return LOWER_MSB_1;
+
+ return UPPER_MSB_1;
+ }
+
+ if (test->lower_bound)
+ return LOWER_MSB_0;
+ return UPPER_MSB_0;
+}
+
+
+/*
+ * These tests are derived from the table under
+ * Documentation/filesystems/ext4/inodes.rst Inode Timestamps
+ */
+static void inode_test_xtimestamp_decoding(struct kunit *test)
+{
+ const struct timestamp_expectation test_data[] = {
+ {
+ .test_case_name =
+ "1901-12-13 Lower bound of 32bit < 0 timestamp, no extra bits",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1969-12-31 Upper bound of 32bit < 0 timestamp, no extra bits",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -1LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1970-01-01 Lower bound of 32bit >=0 timestamp, no extra bits",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {0LL, 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Upper bound of 32bit >=0 timestamp, no extra bits",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = 0x7fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Lower bound of 32bit <0 timestamp, lo extra sec bit on",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Upper bound of 32bit <0 timestamp, lo extra sec bit on",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0xffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Lower bound of 32bit >=0 timestamp, lo extra sec bit on",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x100000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Upper bound of 32bit >=0 timestamp, lo extra sec bit on",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x17fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Lower bound of 32bit <0 timestamp, hi extra sec bit on",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x180000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Upper bound of 32bit <0 timestamp, hi extra sec bit on",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x1ffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Lower bound of 32bit >=0 timestamp, hi extra sec bit on",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x200000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2310-04-04 Upper bound of 32bit >=0 timestamp, hi extra sec bit on",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+"2310-04-04 Upper bound of 32bit>=0 timestamp, hi extra sec bit 1. 1 ns bit 1",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 6,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 1L},
+ },
+
+ {
+ .test_case_name =
+"2378-04-22 Lower bound of 32bit>= timestamp. Extra sec bits 1. ns bits 1",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0xFFFFFFFF,
+ .expected = {.tv_sec = 0x300000000LL,
+ .tv_nsec = MAX_NANOSECONDS},
+ },
+
+ {
+ .test_case_name =
+ "2378-04-22 Lower bound of 32bit >= timestamp. All extra sec bits on",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x300000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2446-05-10 Upper bound of 32bit >= timestamp. All extra sec bits on",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x37fffffffLL, .tv_nsec = 0L},
+ }
+ };
+
+ struct timespec64 timestamp;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test_data); ++i) {
+ timestamp.tv_sec = get_32bit_time(&test_data[i]);
+ ext4_decode_extra_time(×tamp,
+ cpu_to_le32(test_data[i].extra_bits));
+
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_sec,
+ timestamp.tv_sec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_nsec,
+ timestamp.tv_nsec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ }
+}
+
+static struct kunit_case ext4_inode_test_cases[] = {
+ KUNIT_CASE(inode_test_xtimestamp_decoding),
+ {}
+};
+
+static struct kunit_suite ext4_inode_test_suite = {
+ .name = "ext4_inode_test",
+ .test_cases = ext4_inode_test_cases,
+};
+
+kunit_test_suite(ext4_inode_test_suite);
--
2.23.0.866.gb869b98d4c-goog
5 years, 11 months
- 2
- 2
[PATCH linux-kselftest/test v5] ext4: add kunit test for decoding extended timestamps
by Iurii Zaikin
KUnit tests for decoding extended 64 bit timestamps
that verify the seconds part of [a/c/m]
timestamps in ext4 inode structs are decoded correctly.
KUnit tests, which run on boot and output
the results to the debug log in TAP format (http://testanything.org/).
are only useful for kernel devs running KUnit test harness. Not for
inclusion into a production build.
Test data is derived from the table under
Documentation/filesystems/ext4/inodes.rst Inode Timestamps.
Signed-off-by: Iurii Zaikin <yzaikin(a)google.com>
---
fs/ext4/Kconfig | 14 +++
fs/ext4/Makefile | 1 +
fs/ext4/inode-test.c | 239 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 254 insertions(+)
create mode 100644 fs/ext4/inode-test.c
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cbb5ca830e57..f13dde8ed92b 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -106,3 +106,17 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_KUNIT_TESTS
+ bool "KUnit tests for ext4"
+ select EXT4_FS
+ depends on KUNIT
+ help
+ This builds the ext4 KUnit tests, which run on boot and output
+ the results to the debug log in TAP format (http://testanything.org/).
+ Only useful for kernel devs running KUnit test harness. Not for
+ inclusion into a production build.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index b17ddc229ac5..840b91d040f1 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -13,4 +13,5 @@ ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_KUNIT_TESTS) += inode-test.o
ext4-$(CONFIG_FS_VERITY) += verity.o
diff --git a/fs/ext4/inode-test.c b/fs/ext4/inode-test.c
new file mode 100644
index 000000000000..1f2c486bc1c2
--- /dev/null
+++ b/fs/ext4/inode-test.c
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test of ext4 inode that verify the seconds part of [a/c/m]
+ * timestamps in ext4 inode structs are decoded correctly.
+ */
+
+#include <kunit/test.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include "ext4.h"
+
+/* binary: 00000000 00000000 00000000 00000000 */
+#define LOWER_MSB_0 0L
+/* binary: 01111111 11111111 11111111 11111111 */
+#define UPPER_MSB_0 0x7fffffffL
+/* binary: 10000000 00000000 00000000 00000000 */
+#define LOWER_MSB_1 (-0x80000000L)
+/* binary: 11111111 11111111 11111111 11111111 */
+#define UPPER_MSB_1 (-1L)
+/* binary: 00111111 11111111 11111111 11111111 */
+#define MAX_NANOSECONDS ((1L << 30) - 1)
+
+#define CASE_NAME_FORMAT "%s: msb:%x lower_bound:%x extra_bits: %x"
+
+struct timestamp_expectation {
+ const char *test_case_name;
+ struct timespec64 expected;
+ u32 extra_bits;
+ bool msb_set;
+ bool lower_bound;
+};
+
+static time64_t get_32bit_time(const struct timestamp_expectation * const test)
+{
+ if (test->msb_set) {
+ if (test->lower_bound)
+ return LOWER_MSB_1;
+
+ return UPPER_MSB_1;
+ }
+
+ if (test->lower_bound)
+ return LOWER_MSB_0;
+ return UPPER_MSB_0;
+}
+
+
+/*
+ * These tests are derived from the table under
+ * Documentation/filesystems/ext4/inodes.rst Inode Timestamps
+ */
+static void inode_test_xtimestamp_decoding(struct kunit *test)
+{
+ const struct timestamp_expectation test_data[] = {
+ {
+ .test_case_name =
+ "1901-12-13 Lower bound of 32bit < 0 timestamp, no extra bits",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1969-12-31 Upper bound of 32bit < 0 timestamp, no extra bits",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -1LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1970-01-01 Lower bound of 32bit >=0 timestamp, no extra bits",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {0LL, 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Upper bound of 32bit >=0 timestamp, no extra bits",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = 0x7fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Lower bound of 32bit <0 timestamp, lo extra sec bit on",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Upper bound of 32bit <0 timestamp, lo extra sec bit on",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0xffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Lower bound of 32bit >=0 timestamp, lo extra sec bit on",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x100000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Upper bound of 32bit >=0 timestamp, lo extra sec bit on",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x17fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Lower bound of 32bit <0 timestamp, hi extra sec bit on",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x180000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Upper bound of 32bit <0 timestamp, hi extra sec bit on",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x1ffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Lower bound of 32bit >=0 timestamp, hi extra sec bit on",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x200000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2310-04-04 Upper bound of 32bit >=0 timestamp, hi extra sec bit on",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+"2310-04-04 Upper bound of 32bit>=0 timestamp, hi extra sec bit 1. 1 ns bit 1",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 6,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 1L},
+ },
+
+ {
+ .test_case_name =
+"2378-04-22 Lower bound of 32bit>= timestamp. Extra sec bits 1. ns bits 1",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0xFFFFFFFF,
+ .expected = {.tv_sec = 0x300000000LL,
+ .tv_nsec = MAX_NANOSECONDS},
+ },
+
+ {
+ .test_case_name =
+ "2378-04-22 Lower bound of 32bit >= timestamp. All extra sec bits on",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x300000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2446-05-10 Upper bound of 32bit >= timestamp. All extra sec bits on",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x37fffffffLL, .tv_nsec = 0L},
+ }
+ };
+
+ struct timespec64 timestamp;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test_data); ++i) {
+ timestamp.tv_sec = get_32bit_time(&test_data[i]);
+ ext4_decode_extra_time(×tamp,
+ cpu_to_le32(test_data[i].extra_bits));
+
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_sec,
+ timestamp.tv_sec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_nsec,
+ timestamp.tv_nsec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ }
+}
+
+static struct kunit_case ext4_inode_test_cases[] = {
+ KUNIT_CASE(inode_test_xtimestamp_decoding),
+ {}
+};
+
+static struct kunit_suite ext4_inode_test_suite = {
+ .name = "ext4_inode_test",
+ .test_cases = ext4_inode_test_cases,
+};
+
+kunit_test_suite(ext4_inode_test_suite);
--
2.23.0.866.gb869b98d4c-goog
5 years, 11 months
- 3
- 3
[PATCH v3 0/3] ftrace: Introduce PERMANENT ftrace_ops flag
by Miroslav Benes
Livepatch uses ftrace for redirection to new patched functions. It means
that if ftrace is disabled, all live patched functions are disabled as
well. Toggling global 'ftrace_enabled' sysctl thus affect it directly.
It is not a problem per se, because only administrator can set sysctl
values, but it still may be surprising.
Introduce PERMANENT ftrace_ops flag to amend this. If the
FTRACE_OPS_FL_PERMANENT is set on any ftrace ops, the tracing cannot be
disabled by disabling ftrace_enabled. Equally, a callback with the flag
set cannot be registered if ftrace_enabled is disabled.
v2->v3:
- ftrace_enabled explicitly set to true
- selftest from Joe Lawrence (I just split it to two patches)
- typo fix
v1->v2:
- different logic, proposed by Joe Lawrence
Joe Lawrence (2):
selftests/livepatch: Make dynamic debug setup and restore generic
selftests/livepatch: Test interaction with ftrace_enabled
Miroslav Benes (1):
ftrace: Introduce PERMANENT ftrace_ops flag
Documentation/trace/ftrace-uses.rst | 8 +++
Documentation/trace/ftrace.rst | 4 +-
include/linux/ftrace.h | 3 +
kernel/livepatch/patch.c | 3 +-
kernel/trace/ftrace.c | 23 ++++++-
tools/testing/selftests/livepatch/Makefile | 3 +-
.../testing/selftests/livepatch/functions.sh | 34 +++++++---
.../selftests/livepatch/test-callbacks.sh | 2 +-
.../selftests/livepatch/test-ftrace.sh | 65 +++++++++++++++++++
.../selftests/livepatch/test-livepatch.sh | 2 +-
.../selftests/livepatch/test-shadow-vars.sh | 2 +-
11 files changed, 132 insertions(+), 17 deletions(-)
create mode 100755 tools/testing/selftests/livepatch/test-ftrace.sh
--
2.23.0
5 years, 11 months
- 5
- 14
[PATCH linux-kselftest/test v3] lib/list-test: add a test for the 'list' doubly linked list
by David Gow
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h
Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
Signed-off-by: David Gow <davidgow(a)google.com>
---
Note: v2 can be found here:
https://lkml.org/lkml/2019/10/10/1011
This revision fixes some issues with the memory allocation in the
'list_test_list_init' test. In particular, it uses a KUnit assert to
verify that the lists allocated with kmalloc() and kzalloc() are
non-NULL (and also properly passes GFP_KERNEL to them).
Since this depends on KUnit, which is not yet upstream, it probably
makes sense for it to go into the linux-kselftest/test branch alongside
KUnit itself. v2 has ended up in the -mm tree, and is already in -next,
though. I think it nevertheless makes sense to move this change to the
linux-kselftest/test branch, as outlined here:
https://lore.kernel.org/linux-kselftest/CABVgOS=W4cfFoE=JT4mbk1zkUsreucrw_B…
Thanks,
-- David
MAINTAINERS | 5 +
lib/Kconfig.debug | 12 +
lib/Makefile | 3 +
lib/list-test.c | 740 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 760 insertions(+)
create mode 100644 lib/list-test.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ef985e01457..9ccabdb25a26 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9504,6 +9504,11 @@ F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
+LIST UNIT TEST
+M: David Gow <davidgow(a)google.com>
+S: Maintained
+F: lib/list-test.c
+
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe(a)redhat.com>
M: Jiri Kosina <jikos(a)kernel.org>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a3017a5dadcd..7b648141ff52 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1961,6 +1961,18 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
+config LIST_TEST
+ bool "KUnit Test for Kernel Linked-list structures"
+ depends on KUNIT
+ help
+ This builds the linked list unit test, which runs on boot.
+ It tests that the API and basic functionality of the list_head type
+ and associated macros.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help
diff --git a/lib/Makefile b/lib/Makefile
index bba1fd5485f7..309e174ee35d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -292,3 +292,6 @@ obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
obj-$(CONFIG_OBJAGG) += objagg.o
+
+# KUnit tests
+obj-$(CONFIG_LIST_TEST) += list-test.o
diff --git a/lib/list-test.c b/lib/list-test.c
new file mode 100644
index 000000000000..de6de4ef32c9
--- /dev/null
+++ b/lib/list-test.c
@@ -0,0 +1,740 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test for the Kernel Linked-list structures.
+ *
+ * Copyright (C) 2019, Google LLC.
+ * Author: David Gow <davidgow(a)google.com>
+ */
+#include <kunit/test.h>
+
+#include <linux/list.h>
+
+struct list_test_struct {
+ int data;
+ struct list_head list;
+};
+
+static void list_test_list_init(struct kunit *test)
+{
+ /* Test the different ways of initialising a list. */
+ struct list_head list1 = LIST_HEAD_INIT(list1);
+ struct list_head list2;
+ LIST_HEAD(list3);
+ struct list_head *list4;
+ struct list_head *list5;
+
+ INIT_LIST_HEAD(&list2);
+
+ list4 = kzalloc(sizeof(*list4), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, list4);
+ INIT_LIST_HEAD(list4);
+
+ list5 = kmalloc(sizeof(*list5), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, list5);
+ memset(list5, 0xFF, sizeof(*list5));
+ INIT_LIST_HEAD(list5);
+
+ /* list_empty_careful() checks both next and prev. */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list3));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list4));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(list5));
+
+ kfree(list4);
+ kfree(list5);
+}
+
+static void list_test_list_add(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add(&a, &list);
+ list_add(&b, &list);
+
+ /* should be [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_add_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* should be [list] -> a -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a);
+ KUNIT_EXPECT_PTR_EQ(test, a.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, a.next, &b);
+}
+
+static void list_test_list_del(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del(&a);
+
+ /* now: [list] -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+}
+
+static void list_test_list_replace(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+}
+
+static void list_test_list_replace_init(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace_init(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+
+ /* check a_old is empty (initialized) */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a_old));
+}
+
+static void list_test_list_swap(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_swap(&a, &b);
+
+ /* after: [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, &b, list.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, list.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+ KUNIT_EXPECT_PTR_EQ(test, &list, b.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &list, a.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.prev);
+}
+
+static void list_test_list_del_init(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del_init(&a);
+ /* after: [list] -> b, a initialised */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a));
+}
+
+static void list_test_list_move(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move(&a, &list2);
+ /* after: [list1] empty, [list2] -> a -> b */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.next);
+}
+
+static void list_test_list_move_tail(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move_tail(&a, &list2);
+ /* after: [list1] empty, [list2] -> b -> a */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &b, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+}
+
+static void list_test_list_bulk_move_tail(struct kunit *test)
+{
+ struct list_head a, b, c, d, x, y;
+ struct list_head *list1_values[] = { &x, &b, &c, &y };
+ struct list_head *list2_values[] = { &a, &d };
+ struct list_head *ptr;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&x, &list1);
+ list_add_tail(&y, &list1);
+
+ list_add_tail(&a, &list2);
+ list_add_tail(&b, &list2);
+ list_add_tail(&c, &list2);
+ list_add_tail(&d, &list2);
+
+ /* before: [list1] -> x -> y, [list2] -> a -> b -> c -> d */
+ list_bulk_move_tail(&y, &b, &c);
+ /* after: [list1] -> x -> b -> c -> y, [list2] -> a -> d */
+
+ list_for_each(ptr, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list1_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+ i = 0;
+ list_for_each(ptr, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list2_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 2);
+}
+
+static void list_test_list_is_first(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_TRUE(test, list_is_first(&a, &list));
+ KUNIT_EXPECT_FALSE(test, list_is_first(&b, &list));
+}
+
+static void list_test_list_is_last(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_FALSE(test, list_is_last(&a, &list));
+ KUNIT_EXPECT_TRUE(test, list_is_last(&b, &list));
+}
+
+static void list_test_list_empty(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty(&list2));
+}
+
+static void list_test_list_empty_careful(struct kunit *test)
+{
+ /* This test doesn't check correctness under concurrent access */
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_rotate_left(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_rotate_left(&list);
+ /* after: [list] -> b -> a */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_test_list_rotate_to_front(struct kunit *test)
+{
+ struct list_head a, b, c, d;
+ struct list_head *list_values[] = { &c, &d, &a, &b };
+ struct list_head *ptr;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+ list_add_tail(&c, &list);
+ list_add_tail(&d, &list);
+
+ /* before: [list] -> a -> b -> c -> d */
+ list_rotate_to_front(&c, &list);
+ /* after: [list] -> c -> d -> a -> b */
+
+ list_for_each(ptr, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+}
+
+static void list_test_list_is_singular(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ /* [list] empty */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+
+ list_add_tail(&a, &list);
+
+ /* [list] -> a */
+ KUNIT_EXPECT_TRUE(test, list_is_singular(&list));
+
+ list_add_tail(&b, &list);
+
+ /* [list] -> a -> b */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+}
+
+static void list_test_list_cut_position(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_position(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0] -> entries[1], [list1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 2);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_cut_before(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_before(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0], [list1] -> entries[1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 1);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_test_list_splice(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_tail(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_splice_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_init(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_splice_tail_init(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail_init(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_test_list_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct;
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct, list_entry(&(test_struct.list), struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_last_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_last_entry(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_first_entry_or_null(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ KUNIT_EXPECT_FALSE(test, list_first_entry_or_null(&list, struct list_test_struct, list));
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry_or_null(&list, struct list_test_struct, list));
+}
+
+static void list_test_list_next_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_next_entry(&test_struct1, list));
+}
+
+static void list_test_list_prev_entry(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_prev_entry(&test_struct2, list));
+}
+
+static void list_test_list_for_each(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_test_list_for_each_prev(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_test_list_for_each_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 0;
+
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_prev_safe(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+ KUNIT_EXPECT_TRUE(test, list_empty(&list));
+}
+
+static void list_test_list_for_each_entry(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 0;
+
+ list_for_each_entry(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_test_list_for_each_entry_reverse(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 4;
+
+ list_for_each_entry_reverse(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static struct kunit_case list_test_cases[] = {
+ KUNIT_CASE(list_test_list_init),
+ KUNIT_CASE(list_test_list_add),
+ KUNIT_CASE(list_test_list_add_tail),
+ KUNIT_CASE(list_test_list_del),
+ KUNIT_CASE(list_test_list_replace),
+ KUNIT_CASE(list_test_list_replace_init),
+ KUNIT_CASE(list_test_list_swap),
+ KUNIT_CASE(list_test_list_del_init),
+ KUNIT_CASE(list_test_list_move),
+ KUNIT_CASE(list_test_list_move_tail),
+ KUNIT_CASE(list_test_list_bulk_move_tail),
+ KUNIT_CASE(list_test_list_is_first),
+ KUNIT_CASE(list_test_list_is_last),
+ KUNIT_CASE(list_test_list_empty),
+ KUNIT_CASE(list_test_list_empty_careful),
+ KUNIT_CASE(list_test_list_rotate_left),
+ KUNIT_CASE(list_test_list_rotate_to_front),
+ KUNIT_CASE(list_test_list_is_singular),
+ KUNIT_CASE(list_test_list_cut_position),
+ KUNIT_CASE(list_test_list_cut_before),
+ KUNIT_CASE(list_test_list_splice),
+ KUNIT_CASE(list_test_list_splice_tail),
+ KUNIT_CASE(list_test_list_splice_init),
+ KUNIT_CASE(list_test_list_splice_tail_init),
+ KUNIT_CASE(list_test_list_entry),
+ KUNIT_CASE(list_test_list_first_entry),
+ KUNIT_CASE(list_test_list_last_entry),
+ KUNIT_CASE(list_test_list_first_entry_or_null),
+ KUNIT_CASE(list_test_list_next_entry),
+ KUNIT_CASE(list_test_list_prev_entry),
+ KUNIT_CASE(list_test_list_for_each),
+ KUNIT_CASE(list_test_list_for_each_prev),
+ KUNIT_CASE(list_test_list_for_each_safe),
+ KUNIT_CASE(list_test_list_for_each_prev_safe),
+ KUNIT_CASE(list_test_list_for_each_entry),
+ KUNIT_CASE(list_test_list_for_each_entry_reverse),
+ {},
+};
+
+static struct kunit_suite list_test_module = {
+ .name = "list-test",
+ .test_cases = list_test_cases,
+};
+
+kunit_test_suite(list_test_module);
--
2.23.0.700.g56cf767bdb-goog
5 years, 11 months
- 1
- 0
[Kernel.org Helpdesk #80110] Bugzilla Component for KUnit?
by Konstantin Ryabitsev via RT
On 2019-10-07 17:21:50, brendanhiggins(a)google.com wrote:
> On Fri, Oct 4, 2019 at 11:55 AM Konstantin Ryabitsev via RT
> <kernel-helpdesk(a)rt.linuxfoundation.org> wrote:
> >
> > On 2019-10-02 17:53:58, brendanhiggins(a)google.com wrote:
> > > Hi,
> > >
> > > I am thinking about requesting a Bugzilla component for my kernel
> > > project KUnit. I am not sure if this is the right place for it.
> > > Some
> > > background on KUnit: We are working on adding unit testing for the
> > > Linux
> > > kernel[1][2]. We have our initial patchset that introduces the
> > > subsystem
> > > in the process of being merged (Linus sent our PR back to us for a
> > > minor
> > > fix[3], so it should be in either 5.4-rc2 or 5.5, but is
> > > nevertheless
> > > in
> > > linux-next). However, we also have a staging repo that people are
> > > using
> > > and some supporting code that lives outside of the kernel.
> > >
> > > So I am trying to figure out:
> > >
> > > 1. Is it appropriate to request a Bugzilla component before our
> > > subsystem has been merged into torvalds/master? I would just
> > > wait,
> > > but I have some users looking to file issues, so I would prefer
> > > to
> > > provide them something sooner rather than later.
> > >
> > > 2. Is it appropriate to use the kernel's Bugzilla to track issues
> > > outside of the Linux kernel? As I mention above, we have code
> > > that
> > > lives outside of the kernel; is it appropriate to use
> > > kernel.org's
> > > Bugzilla for this?
> > >
> > > 3. Does Bugzilla match my planned usage model? It doesn't look like
> > > Bugzilla get's much usage aside from reporting bugs. I want to
> > > use
> > > it for tracking feature progress and things like that. Is that
> > > okay?
> >
> > Yes, we can certainly host this on bugzilla.kernel.org. Would you be
> > okay with Tools/KUnit as product/category?
>
> Cool, well as long as none of my above points are an issue for you.
> Then yes, can you create me a component? I am fine with Tools/KUnit as
> the product/category.
Apologies for the delay, mostly due to Thanksgiving in Canada. You should be able to start using Tools/KUnit now. It uses a default virtual assignee tools_kunit(a)kernel-bugs.kernel.org, so to start receiving bugmail for it, please follow instructions on this page:
https://korg.wiki.kernel.org/userdoc/bugzilla#to_start_getting_bug_reports_…
Best regards,
--
Konstantin Ryabitsev
Director, LF Projects IT
The Linux Foundation
5 years, 11 months
- 3
- 2
[PATCH linux-kselftest/test v4] ext4: add kunit test for decoding extended timestamps
by Iurii Zaikin
KUnit tests for decoding extended 64 bit timestamps
that verify the seconds part of [a/c/m]
timestamps in ext4 inode structs are decoded correctly.
KUnit tests, which run on boot and output
the results to the debug log in TAP format (http://testanything.org/).
are only useful for kernel devs running KUnit test harness. Not for
inclusion into a production build.
Test data is derive from the table under
Documentation/filesystems/ext4/inodes.rst Inode Timestamps.
Signed-off-by: Iurii Zaikin <yzaikin(a)google.com>
---
fs/ext4/Kconfig | 14 +++
fs/ext4/Makefile | 1 +
fs/ext4/inode-test.c | 239 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 254 insertions(+)
create mode 100644 fs/ext4/inode-test.c
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cbb5ca830e57..f13dde8ed92b 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -106,3 +106,17 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_KUNIT_TESTS
+ bool "KUnit tests for ext4"
+ select EXT4_FS
+ depends on KUNIT
+ help
+ This builds the ext4 KUnit tests, which run on boot and output
+ the results to the debug log in TAP format (http://testanything.org/).
+ Only useful for kernel devs running KUnit test harness. Not for
+ inclusion into a production build.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index b17ddc229ac5..a0588fd2eea6 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -13,4 +13,5 @@ ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_KUNIT_TESTS) += inode-test.o
ext4-$(CONFIG_FS_VERITY) += verity.o
diff --git a/fs/ext4/inode-test.c b/fs/ext4/inode-test.c
new file mode 100644
index 000000000000..3b3a453ff382
--- /dev/null
+++ b/fs/ext4/inode-test.c
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test of ext4 inode that verify the seconds part of [a/c/m]
+ * timestamps in ext4 inode structs are decoded correctly.
+ */
+
+#include <kunit/test.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include "ext4.h"
+
+/* binary: 00000000 00000000 00000000 00000000 */
+#define LOWER_MSB_0 0L
+/* binary: 01111111 11111111 11111111 11111111 */
+#define UPPER_MSB_0 0x7fffffffL
+/* binary: 10000000 00000000 00000000 00000000 */
+#define LOWER_MSB_1 (-0x80000000L)
+/* binary: 11111111 11111111 11111111 11111111 */
+#define UPPER_MSB_1 (-1L)
+/* binary: 00111111 11111111 11111111 11111111 */
+#define MAX_NANOSECONDS ((1L << 30) - 1)
+
+#define CASE_NAME_FORMAT "%s: msb:%x lower_bound:%x extra_bits: %x"
+
+struct timestamp_expectation {
+ const char *test_case_name;
+ struct timespec64 expected;
+ u32 extra_bits;
+ bool msb_set;
+ bool lower_bound;
+};
+
+static time64_t get_32bit_time(const struct timestamp_expectation * const test)
+{
+ if (test->msb_set) {
+ if (test->lower_bound)
+ return LOWER_MSB_1;
+
+ return UPPER_MSB_1;
+ }
+
+ if (test->lower_bound)
+ return LOWER_MSB_0;
+ return UPPER_MSB_0;
+}
+
+
+/*
+ * These tests are derived from the table under
+ * Documentation/filesystems/ext4/inodes.rst Inode Timestamps
+ */
+static void inode_test_xtimestamp_decoding(struct kunit *test)
+{
+ const struct timestamp_expectation test_data[] = {
+ {
+ .test_case_name =
+ "1901-12-13 Lower bound of 32bit < 0 timestamp, no extra bits.",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1969-12-31 Upper bound of 32bit < 0 timestamp, no extra bits.",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -1LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1970-01-01 Lower bound of 32bit >=0 timestamp, no extra bits.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {0LL, 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Upper bound of 32bit >=0 timestamp, no extra bits.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = 0x7fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Lower bound of 32bit <0 timestamp, lo extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Upper bound of 32bit <0 timestamp, lo extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0xffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Lower bound of 32bit >=0 timestamp, lo extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x100000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Upper bound of 32bit >=0 timestamp, lo extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x17fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Lower bound of 32bit <0 timestamp, hi extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x180000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Upper bound of 32bit <0 timestamp, hi extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x1ffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Lower bound of 32bit >=0 timestamp, hi extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x200000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2310-04-04 Upper bound of 32bit >=0 timestamp, hi extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+"2310-04-04 Upper bound of 32bit>=0 timestamp, hi extra sec bit 1. 1 ns bit 1.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 6,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 1L},
+ },
+
+ {
+ .test_case_name =
+"2378-04-22 Lower bound of 32bit>= timestamp. Extra sec bits 1. ns bits 1.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0xFFFFFFFF,
+ .expected = {.tv_sec = 0x300000000LL,
+ .tv_nsec = MAX_NANOSECONDS},
+ },
+
+ {
+ .test_case_name =
+ "2378-04-22 Lower bound of 32bit >= timestamp. All extra sec bits on.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x300000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2446-05-10 Upper bound of 32bit >= timestamp. All extra sec bits on.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x37fffffffLL, .tv_nsec = 0L},
+ }
+ };
+
+ struct timespec64 timestamp;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test_data); ++i) {
+ timestamp.tv_sec = get_32bit_time(&test_data[i]);
+ ext4_decode_extra_time(×tamp,
+ cpu_to_le32(test_data[i].extra_bits));
+
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_sec,
+ timestamp.tv_sec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_nsec,
+ timestamp.tv_nsec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ }
+}
+
+static struct kunit_case ext4_inode_test_cases[] = {
+ KUNIT_CASE(inode_test_xtimestamp_decoding),
+ {}
+};
+
+static struct kunit_suite ext4_inode_test_suite = {
+ .name = "ext4_inode_test",
+ .test_cases = ext4_inode_test_cases,
+};
+
+kunit_test_suite(ext4_inode_test_suite);
--
2.23.0.700.g56cf767bdb-goog
5 years, 11 months
- 2
- 2
[PATCH linux-kselftest/test v3] ext4: add kunit test for decoding extended timestamps
by Iurii Zaikin
KUnit tests for decoding extended 64 bit timestamps
that verify the seconds part of [a/c/m]
timestamps in ext4 inode structs are decoded correctly.
KUnit tests, which run on boot and output
the results to the debug log in TAP format (http://testanything.org/).
are only useful for kernel devs running KUnit test harness. Not for
inclusion into a production build.
Test data is derive from the table under
Documentation/filesystems/ext4/inodes.rst Inode Timestamps.
Signed-off-by: Iurii Zaikin <yzaikin(a)google.com>
---
fs/ext4/Kconfig | 14 +++
fs/ext4/Makefile | 1 +
fs/ext4/inode-test.c | 239 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 254 insertions(+)
create mode 100644 fs/ext4/inode-test.c
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cbb5ca830e57..605c3d506934 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -106,3 +106,17 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_KUNIT_TESTS
+ bool "KUnit test for ext4 inode"
+ depends on EXT4_FS
+ depends on KUNIT
+ help
+ This builds the ext4 KUnit tests, which run on boot and output
+ the results to the debug log in TAP format (http://testanything.org/).
+ Only useful for kernel devs running KUnit test harness. Not for
+ inclusion into a production build.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index b17ddc229ac5..a0588fd2eea6 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -13,4 +13,5 @@ ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_KUNIT_TESTS) += inode-test.o
ext4-$(CONFIG_FS_VERITY) += verity.o
diff --git a/fs/ext4/inode-test.c b/fs/ext4/inode-test.c
new file mode 100644
index 000000000000..3b3a453ff382
--- /dev/null
+++ b/fs/ext4/inode-test.c
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test of ext4 inode that verify the seconds part of [a/c/m]
+ * timestamps in ext4 inode structs are decoded correctly.
+ */
+
+#include <kunit/test.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include "ext4.h"
+
+/* binary: 00000000 00000000 00000000 00000000 */
+#define LOWER_MSB_0 0L
+/* binary: 01111111 11111111 11111111 11111111 */
+#define UPPER_MSB_0 0x7fffffffL
+/* binary: 10000000 00000000 00000000 00000000 */
+#define LOWER_MSB_1 (-0x80000000L)
+/* binary: 11111111 11111111 11111111 11111111 */
+#define UPPER_MSB_1 (-1L)
+/* binary: 00111111 11111111 11111111 11111111 */
+#define MAX_NANOSECONDS ((1L << 30) - 1)
+
+#define CASE_NAME_FORMAT "%s: msb:%x lower_bound:%x extra_bits: %x"
+
+struct timestamp_expectation {
+ const char *test_case_name;
+ struct timespec64 expected;
+ u32 extra_bits;
+ bool msb_set;
+ bool lower_bound;
+};
+
+static time64_t get_32bit_time(const struct timestamp_expectation * const test)
+{
+ if (test->msb_set) {
+ if (test->lower_bound)
+ return LOWER_MSB_1;
+
+ return UPPER_MSB_1;
+ }
+
+ if (test->lower_bound)
+ return LOWER_MSB_0;
+ return UPPER_MSB_0;
+}
+
+
+/*
+ * These tests are derived from the table under
+ * Documentation/filesystems/ext4/inodes.rst Inode Timestamps
+ */
+static void inode_test_xtimestamp_decoding(struct kunit *test)
+{
+ const struct timestamp_expectation test_data[] = {
+ {
+ .test_case_name =
+ "1901-12-13 Lower bound of 32bit < 0 timestamp, no extra bits.",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1969-12-31 Upper bound of 32bit < 0 timestamp, no extra bits.",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -1LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "1970-01-01 Lower bound of 32bit >=0 timestamp, no extra bits.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {0LL, 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Upper bound of 32bit >=0 timestamp, no extra bits.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = 0x7fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2038-01-19 Lower bound of 32bit <0 timestamp, lo extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Upper bound of 32bit <0 timestamp, lo extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0xffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2106-02-07 Lower bound of 32bit >=0 timestamp, lo extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x100000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Upper bound of 32bit >=0 timestamp, lo extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x17fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2174-02-25 Lower bound of 32bit <0 timestamp, hi extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x180000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Upper bound of 32bit <0 timestamp, hi extra sec bit on.",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x1ffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2242-03-16 Lower bound of 32bit >=0 timestamp, hi extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x200000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2310-04-04 Upper bound of 32bit >=0 timestamp, hi extra sec bit on.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+"2310-04-04 Upper bound of 32bit>=0 timestamp, hi extra sec bit 1. 1 ns bit 1.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 6,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 1L},
+ },
+
+ {
+ .test_case_name =
+"2378-04-22 Lower bound of 32bit>= timestamp. Extra sec bits 1. ns bits 1.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0xFFFFFFFF,
+ .expected = {.tv_sec = 0x300000000LL,
+ .tv_nsec = MAX_NANOSECONDS},
+ },
+
+ {
+ .test_case_name =
+ "2378-04-22 Lower bound of 32bit >= timestamp. All extra sec bits on.",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x300000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name =
+ "2446-05-10 Upper bound of 32bit >= timestamp. All extra sec bits on.",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x37fffffffLL, .tv_nsec = 0L},
+ }
+ };
+
+ struct timespec64 timestamp;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test_data); ++i) {
+ timestamp.tv_sec = get_32bit_time(&test_data[i]);
+ ext4_decode_extra_time(×tamp,
+ cpu_to_le32(test_data[i].extra_bits));
+
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_sec,
+ timestamp.tv_sec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_nsec,
+ timestamp.tv_nsec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ }
+}
+
+static struct kunit_case ext4_inode_test_cases[] = {
+ KUNIT_CASE(inode_test_xtimestamp_decoding),
+ {}
+};
+
+static struct kunit_suite ext4_inode_test_suite = {
+ .name = "ext4_inode_test",
+ .test_cases = ext4_inode_test_cases,
+};
+
+kunit_test_suite(ext4_inode_test_suite);
--
2.23.0.700.g56cf767bdb-goog
5 years, 11 months
- 2
- 1
Re: Linux 5.4 - bpf test build fails
by Prabhakar Kushwaha
"
On Wed, Oct 16, 2019 at 3:59 PM Prabhakar Kushwaha
<prabhakar.pkin(a)gmail.com> wrote:
>
> On Tue, Sep 24, 2019 at 12:56:53PM -0600, Shuah Khan wrote:
> > On 9/24/19 12:49 PM, Daniel Borkmann wrote:
> > > On Tue, Sep 24, 2019 at 09:48:35AM -0600, Shuah Khan wrote:
> > > > On 9/24/19 9:43 AM, Yonghong Song wrote:
> > > > > On 9/24/19 8:26 AM, Shuah Khan wrote:
> > > > > > Hi Alexei and Daniel,
> > > > > >
> > > > > > bpf test doesn't build on Linux 5.4 mainline. Do you know what's
> > > > > > happening here.
> > > > > >
> > > > > > make -C tools/testing/selftests/bpf/
> > > > > >
> > > > > > -c progs/test_core_reloc_ptr_as_arr.c -o - || echo "clang failed") | \
> > > > > > llc -march=bpf -mcpu=generic -filetype=obj -o
> > > > > > /mnt/data/lkml/linux_5.4/tools/testing/selftests/bpf/test_core_reloc_ptr_as_arr.o
> > > > > >
> > > > > > progs/test_core_reloc_ptr_as_arr.c:25:6: error: use of unknown builtin
> > > > > > '__builtin_preserve_access_index'
> > > > > > [-Wimplicit-function-declaration]
> > > > > > if (BPF_CORE_READ(&out->a, &in[2].a))
> > > > > > ^
> > > > > > ./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
> > > > > > __builtin_preserve_access_index(src))
> > > > > > ^
> > > > > > progs/test_core_reloc_ptr_as_arr.c:25:6: warning: incompatible
> > > > > > integer to
> > > > > > pointer conversion passing 'int' to parameter of type 'const
> > > > > > void *'
> > > > > > [-Wint-conversion]
> > > > > > if (BPF_CORE_READ(&out->a, &in[2].a))
> > > > > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > > > > ./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
> > > > > > __builtin_preserve_access_index(src))
> > > > > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > > > > 1 warning and 1 error generated.
> > > > > > llc: error: llc: <stdin>:1:1: error: expected top-level entity
> > > > > > clang failed
> > > > > >
> > > > > > Also
> > > > > >
> > > > > > make TARGETS=bpf kselftest fails as well. Dependency between
> > > > > > tools/lib/bpf and the test. How can we avoid this type of
> > > > > > dependency or resolve it in a way it doesn't result in build
> > > > > > failures?
> > > > >
> > > > > Thanks, Shuah.
> > > > >
> > > > > The clang __builtin_preserve_access_index() intrinsic is
> > > > > introduced in LLVM9 (which just released last week) and
> > > > > the builtin and other CO-RE features are only supported
> > > > > in LLVM10 (current development branch) with more bug fixes
> > > > > and added features.
> > > > >
> > > > > I think we should do a feature test for llvm version and only
> > > > > enable these tests when llvm version >= 10.
> > > >
> > > > Yes. If new tests depend on a particular llvm revision, the failing
> > > > the build is a regression. I would like to see older tests that don't
> > > > have dependency build and run.
> > >
> > > So far we haven't made it a requirement as majority of BPF contributors
> > > that would run/add tests in here are also on bleeding edge LLVM anyway
> > > and other CIs like 0-day bot have simply upgraded their LLVM version
> > > from git whenever there was a failure similar to the one here so its
> > > ensured that really /all/ test cases are running and nothing would be
> > > skipped. There is worry to some degree that CIs just keep sticking to
> > > an old compiler since tests "just" pass and regressions wouldn't be
> > > caught on new releases for those that are skipped. >
> >
> > Sure. Bleeding edge is developer mode. We still have to be concerned
> > about users that might not upgrade quickly.
> >
> > > That said, for the C based tests, it should actually be straight forward
> > > to categorize them based on built-in macros like ...
> > >
> > > $ echo | clang -dM -E -
> > > [...]
> > > #define __clang_major__ 10
> > > #define __clang_minor__ 0
> > > [...]
> >
> > What would nice running the tests you can run and then say some tests
> > aren't going to run. Is this something you can support?
>
> Once there is such infra in place, should be possible.
>
> > > ... given there is now also bpf-gcc, the test matrix gets bigger anyway,
> > > so it might be worth rethinking to run the suite multiple times with
> > > different major llvm{,gcc} versions at some point to make sure their
> > > generated BPF bytecode keeps passing the verifier, and yell loudly if
> > > newer features had to be skipped due to lack of recent compiler version.
> > > This would be a super set of /just/ skipping tests and improve coverage
> > > at the same time.
> >
> > Probably. Reality is most users will just quit and add bpf to "hard to
> > run category" of tests.
>
> I don't really worry too much about such users at this point, more important
> is that we have a way to test bpf-gcc and llvm behavior side by side to
> make sure behavior is consistent and to have some sort of automated CI
> integration that runs BPF kselftests before we even stare at a patch for
> review. These are right now the two highest prio items from BPF testing
> side where we need to get to.
>
I am also facing same issue with Linux-5.4 for ARM64 platforms.
I am using ubuntu-18.04 which has LLVM version 6.0.0. Looks like
there is no LLVM of version 9.0 or 10.0 available for ARM64.
https://apt.llvm.org/
I also tried "sudo ./llvm.sh 9". But it does not install llvm version.
root@ubuntu$ sudo ./llvm.sh 9
+ LLVM_VERSION=9
+ '[' 1 -eq 1 ']'
+ LLVM_VERSION=9
++ lsb_release -is
+ DISTRO=Ubuntu
++ lsb_release -sr
+ VERSION=18.04
+ DIST_VERSION=Ubuntu_18.04
+ [[ 0 -ne 0 ]]
+ declare -A LLVM_VERSION_PATTERNS
+ LLVM_VERSION_PATTERNS[8]=-8
+ LLVM_VERSION_PATTERNS[9]=-9
+ LLVM_VERSION_PATTERNS[10]=
+ '[' '!' _ ']'
+ LLVM_VERSION_STRING=-9
+ case "$DIST_VERSION" in
+ REPO_NAME='deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-9 main'
+ wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key
+ apt-key add -
--2019-10-16 03:33:34-- https://apt.llvm.org/llvm-snapshot.gpg.key
Resolving apt.llvm.org (apt.llvm.org)... 151.101.190.49, 2a04:4e42:a::561
Connecting to apt.llvm.org (apt.llvm.org)|151.101.190.49|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3145 (3.1K) [application/octet-stream]
Saving to: ?STDOUT?
-
100%[====================================================================================================>]
3.07K --.-KB/s in 0s
2019-10-16 03:33:35 (74.8 MB/s) - written to stdout [3145/3145]
OK
+ add-apt-repository 'deb http://apt.llvm.org/bionic/
llvm-toolchain-bionic-9 main'
Hit:1 http://apt.llvm.org/bionic llvm-toolchain-bionic InRelease
Hit:2 http://apt.llvm.org/bionic llvm-toolchain-bionic-9 InRelease
Hit:3 http://apt.llvm.org/bionic llvm-toolchain-bionic-8 InRelease
Hit:4 http://us.ports.ubuntu.com/ubuntu-ports bionic InRelease
Hit:5 http://us.ports.ubuntu.com/ubuntu-ports bionic-updates InRelease
Hit:6 http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease
Hit:7 http://us.ports.ubuntu.com/ubuntu-ports bionic-backports InRelease
Reading package lists... Done
N: Skipping acquire of configured file 'main/binary-arm64/Packages' as
repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic
InRelease' doesn't support architecture 'arm64'
N: Skipping acquire of configured file 'main/binary-arm64/Packages' as
repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-9
InRelease' doesn't support architecture 'arm64'
N: Skipping acquire of configured file 'main/binary-arm64/Packages' as
repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-8
InRelease' doesn't support architecture 'arm64'
+ apt-get update
Hit:1 http://apt.llvm.org/bionic llvm-toolchain-bionic InRelease
Hit:2 http://apt.llvm.org/bionic llvm-toolchain-bionic-9 InRelease
Hit:3 http://apt.llvm.org/bionic llvm-toolchain-bionic-8 InRelease
Hit:4 http://us.ports.ubuntu.com/ubuntu-ports bionic InRelease
Hit:5 http://us.ports.ubuntu.com/ubuntu-ports bionic-updates InRelease
Hit:6 http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease
Hit:7 http://us.ports.ubuntu.com/ubuntu-ports bionic-backports InRelease
Reading package lists... Done
N: Skipping acquire of configured file 'main/binary-arm64/Packages' as
repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic
InRelease' doesn't support architecture 'arm64'
N: Skipping acquire of configured file 'main/binary-arm64/Packages' as
repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-9
InRelease' doesn't support architecture 'arm64'
N: Skipping acquire of configured file 'main/binary-arm64/Packages' as
repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-8
InRelease' doesn't support architecture 'arm64'
+ apt-get install -y clang-9 lldb-9 lld-9 clangd-9
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package clang-9
E: Unable to locate package lldb-9
E: Unable to locate package lld-9
E: Unable to locate package clangd-9
--prabhakar(pk)
5 years, 11 months
- 1
- 0
next-20191016 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc3
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 78662bffde37ccbb66ac3311fa709d8960435e98
git describe: next-20191016
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191016
Regressions (compared to build next-20191015)
------------------------------------------------------------------------
i386:
kselftest:
* bpf_test_sock
x15 - arm:
kselftest:
* bpf_test_sock
qemu_i386:
kselftest:
* bpf_test_sock
qemu_arm:
kselftest:
* bpf_test_sock
Fixes (compared to build next-20191015)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 159 total tests in the following environments and test suites.
pass 71
fail 88
xfail 0
skip 0
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_sock
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_tcpnotify_user
dragonboard-410c:
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_verifier
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_verifier
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_verifier
hi6220-hikey:
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_maps
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_tag
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_verifier
x86:
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_sock
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_sock
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest/bpf_test_maps
* kselftest/bpf_test_sockmap
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_sock
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_verifier
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_sock
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_verifier
qemu_x86_64:
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_sock
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tcpbpf_user
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[PATCH] kernel-doc: rename the kernel-doc directive 'functions' to 'specific'
by Changbin Du
The 'functions' directive is not only for functions, but also works for
structs/unions. So the name is misleading. This patch renames it to
'specific', so now we have export/internal/specific directives to limit
the functions/types to be included in documentation. Meanwhile we improved
the warning message.
Signed-off-by: Changbin Du <changbin.du(a)gmail.com>
---
Documentation/PCI/pci.rst | 4 +-
Documentation/core-api/boot-time-mm.rst | 2 +-
Documentation/core-api/debug-objects.rst | 14 +-
Documentation/core-api/genalloc.rst | 34 +--
Documentation/core-api/generic-radix-tree.rst | 2 +-
.../core-api/gfp_mask-from-fs-io.rst | 4 +-
Documentation/core-api/idr.rst | 4 +-
Documentation/core-api/kernel-api.rst | 12 +-
Documentation/core-api/mm-api.rst | 4 +-
Documentation/crypto/api-aead.rst | 6 +-
Documentation/crypto/api-akcipher.rst | 6 +-
Documentation/crypto/api-digest.rst | 8 +-
Documentation/crypto/api-kpp.rst | 10 +-
Documentation/crypto/api-rng.rst | 4 +-
Documentation/crypto/api-skcipher.rst | 14 +-
Documentation/dev-tools/kselftest.rst | 4 +-
Documentation/doc-guide/kernel-doc.rst | 26 +--
Documentation/driver-api/80211/cfg80211.rst | 200 +++++++++---------
.../driver-api/80211/mac80211-advanced.rst | 88 ++++----
Documentation/driver-api/80211/mac80211.rst | 80 +++----
.../driver-api/device_connection.rst | 2 +-
Documentation/driver-api/device_link.rst | 4 +-
.../firmware/fallback-mechanisms.rst | 2 +-
.../driver-api/firmware/other_interfaces.rst | 10 +-
.../driver-api/firmware/request_firmware.rst | 12 +-
Documentation/driver-api/fpga/fpga-bridge.rst | 10 +-
Documentation/driver-api/fpga/fpga-mgr.rst | 12 +-
.../driver-api/fpga/fpga-programming.rst | 8 +-
Documentation/driver-api/fpga/fpga-region.rst | 20 +-
Documentation/driver-api/i2c.rst | 2 +-
Documentation/driver-api/mei/hdcp.rst | 2 +-
Documentation/driver-api/spi.rst | 2 +-
Documentation/driver-api/usb/typec.rst | 26 +--
Documentation/driver-api/usb/typec_bus.rst | 10 +-
Documentation/gpu/amdgpu-dc.rst | 6 +-
Documentation/gpu/drm-kms-helpers.rst | 2 +-
Documentation/gpu/i915.rst | 70 +++---
Documentation/gpu/vga-switcheroo.rst | 14 +-
Documentation/security/tpm/tpm_vtpm_proxy.rst | 2 +-
Documentation/sphinx/kerneldoc.py | 10 +-
.../it_IT/doc-guide/kernel-doc.rst | 2 +-
Documentation/vm/ksm.rst | 2 +-
scripts/kernel-doc | 9 +-
43 files changed, 385 insertions(+), 380 deletions(-)
diff --git a/Documentation/PCI/pci.rst b/Documentation/PCI/pci.rst
index 6864f9a70f5f..6f310807f74c 100644
--- a/Documentation/PCI/pci.rst
+++ b/Documentation/PCI/pci.rst
@@ -79,13 +79,13 @@ initialization with a pointer to a structure describing the driver
(``struct pci_driver``):
.. kernel-doc:: include/linux/pci.h
- :functions: pci_driver
+ :specific: pci_driver
The ID table is an array of ``struct pci_device_id`` entries ending with an
all-zero entry. Definitions with static const are generally preferred.
.. kernel-doc:: include/linux/mod_devicetable.h
- :functions: pci_device_id
+ :specific: pci_device_id
Most drivers only need ``PCI_DEVICE()`` or ``PCI_DEVICE_CLASS()`` to set up
a pci_device_id table.
diff --git a/Documentation/core-api/boot-time-mm.rst b/Documentation/core-api/boot-time-mm.rst
index e5ec9f1a563d..54824740d010 100644
--- a/Documentation/core-api/boot-time-mm.rst
+++ b/Documentation/core-api/boot-time-mm.rst
@@ -38,4 +38,4 @@ really happens under the hood.
.. kernel-doc:: include/linux/memblock.h
.. kernel-doc:: mm/memblock.c
- :functions:
+ :specific:
diff --git a/Documentation/core-api/debug-objects.rst b/Documentation/core-api/debug-objects.rst
index ac926fd55a64..352fc2d8abbd 100644
--- a/Documentation/core-api/debug-objects.rst
+++ b/Documentation/core-api/debug-objects.rst
@@ -65,7 +65,7 @@ Debug functions
===============
.. kernel-doc:: lib/debugobjects.c
- :functions: debug_object_init
+ :specific: debug_object_init
This function is called whenever the initialization function of a real
object is called.
@@ -88,7 +88,7 @@ calling code must use debug_object_init_on_stack() and remove the
object before leaving the function which allocated it. See next section.
.. kernel-doc:: lib/debugobjects.c
- :functions: debug_object_init_on_stack
+ :specific: debug_object_init_on_stack
This function is called whenever the initialization function of a real
object which resides on the stack is called.
@@ -112,7 +112,7 @@ calling debug_object_free() before the function which allocates the
object returns. Otherwise we keep track of stale objects.
.. kernel-doc:: lib/debugobjects.c
- :functions: debug_object_activate
+ :specific: debug_object_activate
This function is called whenever the activation function of a real
object is called.
@@ -137,7 +137,7 @@ tracker object is set to ODEBUG_STATE_ACTIVE.
.. kernel-doc:: lib/debugobjects.c
- :functions: debug_object_deactivate
+ :specific: debug_object_deactivate
This function is called whenever the deactivation function of a real
object is called.
@@ -150,7 +150,7 @@ When the deactivation is legitimate, then the state of the associated
tracker object is set to ODEBUG_STATE_INACTIVE.
.. kernel-doc:: lib/debugobjects.c
- :functions: debug_object_destroy
+ :specific: debug_object_destroy
This function is called to mark an object destroyed. This is useful to
prevent the usage of invalid objects, which are still available in
@@ -169,7 +169,7 @@ When the destruction is legitimate, then the state of the associated
tracker object is set to ODEBUG_STATE_DESTROYED.
.. kernel-doc:: lib/debugobjects.c
- :functions: debug_object_free
+ :specific: debug_object_free
This function is called before an object is freed.
@@ -186,7 +186,7 @@ usage of the object is detected by the other debug checks.
.. kernel-doc:: lib/debugobjects.c
- :functions: debug_object_assert_init
+ :specific: debug_object_assert_init
This function is called to assert that an object has been initialized.
diff --git a/Documentation/core-api/genalloc.rst b/Documentation/core-api/genalloc.rst
index 6b38a39fab24..28a665c28852 100644
--- a/Documentation/core-api/genalloc.rst
+++ b/Documentation/core-api/genalloc.rst
@@ -18,10 +18,10 @@ Code using this allocator should include <linux/genalloc.h>. The action
begins with the creation of a pool using one of:
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_create
+ :specific: gen_pool_create
.. kernel-doc:: lib/genalloc.c
- :functions: devm_gen_pool_create
+ :specific: devm_gen_pool_create
A call to :c:func:`gen_pool_create` will create a pool. The granularity of
allocations is set with min_alloc_order; it is a log-base-2 number like
@@ -39,7 +39,7 @@ pool when the given device is destroyed.
A pool is shut down with:
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_destroy
+ :specific: gen_pool_destroy
It's worth noting that, if there are still allocations outstanding from the
given pool, this function will take the rather extreme step of invoking
@@ -50,10 +50,10 @@ that state, so one of the first orders of business is usually to add memory
to the pool. That can be done with one of:
.. kernel-doc:: include/linux/genalloc.h
- :functions: gen_pool_add
+ :specific: gen_pool_add
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_add_virt
+ :specific: gen_pool_add_virt
A call to :c:func:`gen_pool_add` will place the size bytes of memory
starting at addr (in the kernel's virtual address space) into the given
@@ -66,13 +66,13 @@ The functions for allocating memory from the pool (and putting it back)
are:
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_alloc
+ :specific: gen_pool_alloc
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_dma_alloc
+ :specific: gen_pool_dma_alloc
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_free
+ :specific: gen_pool_free
As one would expect, :c:func:`gen_pool_alloc` will allocate size< bytes
from the given pool. The :c:func:`gen_pool_dma_alloc` variant allocates
@@ -89,10 +89,10 @@ return. If that sort of control is needed, the following functions will be
of interest:
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_alloc_algo
+ :specific: gen_pool_alloc_algo
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_set_algo
+ :specific: gen_pool_set_algo
Allocations with :c:func:`gen_pool_alloc_algo` specify an algorithm to be
used to choose the memory to be allocated; the default algorithm can be set
@@ -123,22 +123,22 @@ above. With luck, wider awareness of this module will help to prevent the
writing of special-purpose memory allocators in the future.
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_virt_to_phys
+ :specific: gen_pool_virt_to_phys
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_for_each_chunk
+ :specific: gen_pool_for_each_chunk
.. kernel-doc:: lib/genalloc.c
- :functions: addr_in_gen_pool
+ :specific: addr_in_gen_pool
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_avail
+ :specific: gen_pool_avail
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_size
+ :specific: gen_pool_size
.. kernel-doc:: lib/genalloc.c
- :functions: gen_pool_get
+ :specific: gen_pool_get
.. kernel-doc:: lib/genalloc.c
- :functions: of_gen_pool_get
+ :specific: of_gen_pool_get
diff --git a/Documentation/core-api/generic-radix-tree.rst b/Documentation/core-api/generic-radix-tree.rst
index ed42839ae42f..373380f6c037 100644
--- a/Documentation/core-api/generic-radix-tree.rst
+++ b/Documentation/core-api/generic-radix-tree.rst
@@ -9,4 +9,4 @@ generic radix tree functions
----------------------------
.. kernel-doc:: include/linux/generic-radix-tree.h
- :functions:
+ :specific:
diff --git a/Documentation/core-api/gfp_mask-from-fs-io.rst b/Documentation/core-api/gfp_mask-from-fs-io.rst
index e7c32a8de126..b6eff1c8b3b7 100644
--- a/Documentation/core-api/gfp_mask-from-fs-io.rst
+++ b/Documentation/core-api/gfp_mask-from-fs-io.rst
@@ -36,9 +36,9 @@ scope will inherently drop __GFP_FS respectively __GFP_IO from the given
mask so no memory allocation can recurse back in the FS/IO.
.. kernel-doc:: include/linux/sched/mm.h
- :functions: memalloc_nofs_save memalloc_nofs_restore
+ :specific: memalloc_nofs_save memalloc_nofs_restore
.. kernel-doc:: include/linux/sched/mm.h
- :functions: memalloc_noio_save memalloc_noio_restore
+ :specific: memalloc_noio_save memalloc_noio_restore
FS/IO code then simply calls the appropriate save function before
any critical section with respect to the reclaim is started - e.g.
diff --git a/Documentation/core-api/idr.rst b/Documentation/core-api/idr.rst
index a2738050c4f0..d54425605a8f 100644
--- a/Documentation/core-api/idr.rst
+++ b/Documentation/core-api/idr.rst
@@ -76,6 +76,6 @@ Functions and structures
========================
.. kernel-doc:: include/linux/idr.h
- :functions:
+ :specific:
.. kernel-doc:: lib/idr.c
- :functions:
+ :specific:
diff --git a/Documentation/core-api/kernel-api.rst b/Documentation/core-api/kernel-api.rst
index f77de49b1d51..8cec422f0d8e 100644
--- a/Documentation/core-api/kernel-api.rst
+++ b/Documentation/core-api/kernel-api.rst
@@ -25,10 +25,10 @@ String Conversions
:export:
.. kernel-doc:: include/linux/kernel.h
- :functions: kstrtol
+ :specific: kstrtol
.. kernel-doc:: include/linux/kernel.h
- :functions: kstrtoul
+ :specific: kstrtoul
.. kernel-doc:: lib/kstrtox.c
:export:
@@ -46,7 +46,7 @@ String Manipulation
:internal:
.. kernel-doc:: mm/util.c
- :functions: kstrdup kstrdup_const kstrndup kmemdup kmemdup_nul memdup_user
+ :specific: kstrdup kstrdup_const kstrndup kmemdup kmemdup_nul memdup_user
vmemdup_user strndup_user memdup_user_nul
Basic Kernel Library Functions
@@ -109,7 +109,7 @@ Text Searching
:export:
.. kernel-doc:: include/linux/textsearch.h
- :functions: textsearch_find textsearch_next \
+ :specific: textsearch_find textsearch_next \
textsearch_get_pattern textsearch_get_pattern_len
CRC and Math Functions in Linux
@@ -157,13 +157,13 @@ Division Functions
------------------
.. kernel-doc:: include/asm-generic/div64.h
- :functions: do_div
+ :specific: do_div
.. kernel-doc:: include/linux/math64.h
:internal:
.. kernel-doc:: lib/math/div64.c
- :functions: div_s64_rem div64_u64_rem div64_u64 div64_s64
+ :specific: div_s64_rem div64_u64_rem div64_u64 div64_s64
.. kernel-doc:: lib/math/gcd.c
:export:
diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst
index 128e8a721c1e..12579eaca4d6 100644
--- a/Documentation/core-api/mm-api.rst
+++ b/Documentation/core-api/mm-api.rst
@@ -12,7 +12,7 @@ User Space Memory Access
:export:
.. kernel-doc:: mm/util.c
- :functions: get_user_pages_fast
+ :specific: get_user_pages_fast
.. _mm-api-gfp-flags:
@@ -50,7 +50,7 @@ The Slab Cache
:export:
.. kernel-doc:: mm/util.c
- :functions: kfree_const kvmalloc_node kvfree
+ :specific: kfree_const kvmalloc_node kvfree
Virtually Contiguous Mappings
=============================
diff --git a/Documentation/crypto/api-aead.rst b/Documentation/crypto/api-aead.rst
index d15256f1ae36..c195acca0ca3 100644
--- a/Documentation/crypto/api-aead.rst
+++ b/Documentation/crypto/api-aead.rst
@@ -5,13 +5,13 @@ Authenticated Encryption With Associated Data (AEAD) Algorithm Definitions
:doc: Authenticated Encryption With Associated Data (AEAD) Cipher API
.. kernel-doc:: include/crypto/aead.h
- :functions: aead_request aead_alg
+ :specific: aead_request aead_alg
Authenticated Encryption With Associated Data (AEAD) Cipher API
---------------------------------------------------------------
.. kernel-doc:: include/crypto/aead.h
- :functions: crypto_alloc_aead crypto_free_aead crypto_aead_ivsize crypto_aead_authsize crypto_aead_blocksize crypto_aead_setkey crypto_aead_setauthsize crypto_aead_encrypt crypto_aead_decrypt
+ :specific: crypto_alloc_aead crypto_free_aead crypto_aead_ivsize crypto_aead_authsize crypto_aead_blocksize crypto_aead_setkey crypto_aead_setauthsize crypto_aead_encrypt crypto_aead_decrypt
Asynchronous AEAD Request Handle
--------------------------------
@@ -20,4 +20,4 @@ Asynchronous AEAD Request Handle
:doc: Asynchronous AEAD Request Handle
.. kernel-doc:: include/crypto/aead.h
- :functions: crypto_aead_reqsize aead_request_set_tfm aead_request_alloc aead_request_free aead_request_set_callback aead_request_set_crypt aead_request_set_ad
+ :specific: crypto_aead_reqsize aead_request_set_tfm aead_request_alloc aead_request_free aead_request_set_callback aead_request_set_crypt aead_request_set_ad
diff --git a/Documentation/crypto/api-akcipher.rst b/Documentation/crypto/api-akcipher.rst
index 40aa8746e2a1..db4d16b5920e 100644
--- a/Documentation/crypto/api-akcipher.rst
+++ b/Documentation/crypto/api-akcipher.rst
@@ -2,7 +2,7 @@ Asymmetric Cipher Algorithm Definitions
---------------------------------------
.. kernel-doc:: include/crypto/akcipher.h
- :functions: akcipher_alg akcipher_request
+ :specific: akcipher_alg akcipher_request
Asymmetric Cipher API
---------------------
@@ -11,10 +11,10 @@ Asymmetric Cipher API
:doc: Generic Public Key API
.. kernel-doc:: include/crypto/akcipher.h
- :functions: crypto_alloc_akcipher crypto_free_akcipher crypto_akcipher_set_pub_key crypto_akcipher_set_priv_key crypto_akcipher_maxsize crypto_akcipher_encrypt crypto_akcipher_decrypt crypto_akcipher_sign crypto_akcipher_verify
+ :specific: crypto_alloc_akcipher crypto_free_akcipher crypto_akcipher_set_pub_key crypto_akcipher_set_priv_key crypto_akcipher_maxsize crypto_akcipher_encrypt crypto_akcipher_decrypt crypto_akcipher_sign crypto_akcipher_verify
Asymmetric Cipher Request Handle
--------------------------------
.. kernel-doc:: include/crypto/akcipher.h
- :functions: akcipher_request_alloc akcipher_request_free akcipher_request_set_callback akcipher_request_set_crypt
+ :specific: akcipher_request_alloc akcipher_request_free akcipher_request_set_callback akcipher_request_set_crypt
diff --git a/Documentation/crypto/api-digest.rst b/Documentation/crypto/api-digest.rst
index 7a1e670d6ce1..5ac8e2db0410 100644
--- a/Documentation/crypto/api-digest.rst
+++ b/Documentation/crypto/api-digest.rst
@@ -5,7 +5,7 @@ Message Digest Algorithm Definitions
:doc: Message Digest Algorithm Definitions
.. kernel-doc:: include/crypto/hash.h
- :functions: hash_alg_common ahash_alg shash_alg
+ :specific: hash_alg_common ahash_alg shash_alg
Asynchronous Message Digest API
-------------------------------
@@ -14,7 +14,7 @@ Asynchronous Message Digest API
:doc: Asynchronous Message Digest API
.. kernel-doc:: include/crypto/hash.h
- :functions: crypto_alloc_ahash crypto_free_ahash crypto_ahash_init crypto_ahash_digestsize crypto_ahash_reqtfm crypto_ahash_reqsize crypto_ahash_statesize crypto_ahash_setkey crypto_ahash_finup crypto_ahash_final crypto_ahash_digest crypto_ahash_export crypto_ahash_import
+ :specific: crypto_alloc_ahash crypto_free_ahash crypto_ahash_init crypto_ahash_digestsize crypto_ahash_reqtfm crypto_ahash_reqsize crypto_ahash_statesize crypto_ahash_setkey crypto_ahash_finup crypto_ahash_final crypto_ahash_digest crypto_ahash_export crypto_ahash_import
Asynchronous Hash Request Handle
--------------------------------
@@ -23,7 +23,7 @@ Asynchronous Hash Request Handle
:doc: Asynchronous Hash Request Handle
.. kernel-doc:: include/crypto/hash.h
- :functions: ahash_request_set_tfm ahash_request_alloc ahash_request_free ahash_request_set_callback ahash_request_set_crypt
+ :specific: ahash_request_set_tfm ahash_request_alloc ahash_request_free ahash_request_set_callback ahash_request_set_crypt
Synchronous Message Digest API
------------------------------
@@ -32,4 +32,4 @@ Synchronous Message Digest API
:doc: Synchronous Message Digest API
.. kernel-doc:: include/crypto/hash.h
- :functions: crypto_alloc_shash crypto_free_shash crypto_shash_blocksize crypto_shash_digestsize crypto_shash_descsize crypto_shash_setkey crypto_shash_digest crypto_shash_export crypto_shash_import crypto_shash_init crypto_shash_update crypto_shash_final crypto_shash_finup
+ :specific: crypto_alloc_shash crypto_free_shash crypto_shash_blocksize crypto_shash_digestsize crypto_shash_descsize crypto_shash_setkey crypto_shash_digest crypto_shash_export crypto_shash_import crypto_shash_init crypto_shash_update crypto_shash_final crypto_shash_finup
diff --git a/Documentation/crypto/api-kpp.rst b/Documentation/crypto/api-kpp.rst
index 7d86ab906bdf..eff06d515a10 100644
--- a/Documentation/crypto/api-kpp.rst
+++ b/Documentation/crypto/api-kpp.rst
@@ -2,7 +2,7 @@ Key-agreement Protocol Primitives (KPP) Cipher Algorithm Definitions
--------------------------------------------------------------------
.. kernel-doc:: include/crypto/kpp.h
- :functions: kpp_request crypto_kpp kpp_alg kpp_secret
+ :specific: kpp_request crypto_kpp kpp_alg kpp_secret
Key-agreement Protocol Primitives (KPP) Cipher API
--------------------------------------------------
@@ -11,13 +11,13 @@ Key-agreement Protocol Primitives (KPP) Cipher API
:doc: Generic Key-agreement Protocol Primitives API
.. kernel-doc:: include/crypto/kpp.h
- :functions: crypto_alloc_kpp crypto_free_kpp crypto_kpp_set_secret crypto_kpp_generate_public_key crypto_kpp_compute_shared_secret crypto_kpp_maxsize
+ :specific: crypto_alloc_kpp crypto_free_kpp crypto_kpp_set_secret crypto_kpp_generate_public_key crypto_kpp_compute_shared_secret crypto_kpp_maxsize
Key-agreement Protocol Primitives (KPP) Cipher Request Handle
-------------------------------------------------------------
.. kernel-doc:: include/crypto/kpp.h
- :functions: kpp_request_alloc kpp_request_free kpp_request_set_callback kpp_request_set_input kpp_request_set_output
+ :specific: kpp_request_alloc kpp_request_free kpp_request_set_callback kpp_request_set_input kpp_request_set_output
ECDH Helper Functions
---------------------
@@ -26,7 +26,7 @@ ECDH Helper Functions
:doc: ECDH Helper Functions
.. kernel-doc:: include/crypto/ecdh.h
- :functions: ecdh crypto_ecdh_key_len crypto_ecdh_encode_key crypto_ecdh_decode_key
+ :specific: ecdh crypto_ecdh_key_len crypto_ecdh_encode_key crypto_ecdh_decode_key
DH Helper Functions
-------------------
@@ -35,4 +35,4 @@ DH Helper Functions
:doc: DH Helper Functions
.. kernel-doc:: include/crypto/dh.h
- :functions: dh crypto_dh_key_len crypto_dh_encode_key crypto_dh_decode_key
+ :specific: dh crypto_dh_key_len crypto_dh_encode_key crypto_dh_decode_key
diff --git a/Documentation/crypto/api-rng.rst b/Documentation/crypto/api-rng.rst
index 10ba7436cee4..2359a161efd5 100644
--- a/Documentation/crypto/api-rng.rst
+++ b/Documentation/crypto/api-rng.rst
@@ -2,7 +2,7 @@ Random Number Algorithm Definitions
-----------------------------------
.. kernel-doc:: include/crypto/rng.h
- :functions: rng_alg
+ :specific: rng_alg
Crypto API Random Number API
----------------------------
@@ -11,4 +11,4 @@ Crypto API Random Number API
:doc: Random number generator API
.. kernel-doc:: include/crypto/rng.h
- :functions: crypto_alloc_rng crypto_rng_alg crypto_free_rng crypto_rng_generate crypto_rng_get_bytes crypto_rng_reset crypto_rng_seedsize
+ :specific: crypto_alloc_rng crypto_rng_alg crypto_free_rng crypto_rng_generate crypto_rng_get_bytes crypto_rng_reset crypto_rng_seedsize
diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst
index 20ba08dddf2e..7934edd73932 100644
--- a/Documentation/crypto/api-skcipher.rst
+++ b/Documentation/crypto/api-skcipher.rst
@@ -5,7 +5,7 @@ Block Cipher Algorithm Definitions
:doc: Block Cipher Algorithm Definitions
.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_alg ablkcipher_alg blkcipher_alg cipher_alg compress_alg
+ :specific: crypto_alg ablkcipher_alg blkcipher_alg cipher_alg compress_alg
Symmetric Key Cipher API
------------------------
@@ -14,7 +14,7 @@ Symmetric Key Cipher API
:doc: Symmetric Key Cipher API
.. kernel-doc:: include/crypto/skcipher.h
- :functions: crypto_alloc_skcipher crypto_free_skcipher crypto_has_skcipher crypto_skcipher_ivsize crypto_skcipher_blocksize crypto_skcipher_setkey crypto_skcipher_reqtfm crypto_skcipher_encrypt crypto_skcipher_decrypt
+ :specific: crypto_alloc_skcipher crypto_free_skcipher crypto_has_skcipher crypto_skcipher_ivsize crypto_skcipher_blocksize crypto_skcipher_setkey crypto_skcipher_reqtfm crypto_skcipher_encrypt crypto_skcipher_decrypt
Symmetric Key Cipher Request Handle
-----------------------------------
@@ -23,7 +23,7 @@ Symmetric Key Cipher Request Handle
:doc: Symmetric Key Cipher Request Handle
.. kernel-doc:: include/crypto/skcipher.h
- :functions: crypto_skcipher_reqsize skcipher_request_set_tfm skcipher_request_alloc skcipher_request_free skcipher_request_set_callback skcipher_request_set_crypt
+ :specific: crypto_skcipher_reqsize skcipher_request_set_tfm skcipher_request_alloc skcipher_request_free skcipher_request_set_callback skcipher_request_set_crypt
Single Block Cipher API
-----------------------
@@ -32,7 +32,7 @@ Single Block Cipher API
:doc: Single Block Cipher API
.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_alloc_cipher crypto_free_cipher crypto_has_cipher crypto_cipher_blocksize crypto_cipher_setkey crypto_cipher_encrypt_one crypto_cipher_decrypt_one
+ :specific: crypto_alloc_cipher crypto_free_cipher crypto_has_cipher crypto_cipher_blocksize crypto_cipher_setkey crypto_cipher_encrypt_one crypto_cipher_decrypt_one
Asynchronous Block Cipher API - Deprecated
------------------------------------------
@@ -41,7 +41,7 @@ Asynchronous Block Cipher API - Deprecated
:doc: Asynchronous Block Cipher API
.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_free_ablkcipher crypto_has_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt
+ :specific: crypto_free_ablkcipher crypto_has_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt
Asynchronous Cipher Request Handle - Deprecated
-----------------------------------------------
@@ -50,7 +50,7 @@ Asynchronous Cipher Request Handle - Deprecated
:doc: Asynchronous Cipher Request Handle
.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_ablkcipher_reqsize ablkcipher_request_set_tfm ablkcipher_request_alloc ablkcipher_request_free ablkcipher_request_set_callback ablkcipher_request_set_crypt
+ :specific: crypto_ablkcipher_reqsize ablkcipher_request_set_tfm ablkcipher_request_alloc ablkcipher_request_free ablkcipher_request_set_callback ablkcipher_request_set_crypt
Synchronous Block Cipher API - Deprecated
-----------------------------------------
@@ -59,4 +59,4 @@ Synchronous Block Cipher API - Deprecated
:doc: Synchronous Block Cipher API
.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_alloc_blkcipher crypto_free_blkcipher crypto_has_blkcipher crypto_blkcipher_name crypto_blkcipher_ivsize crypto_blkcipher_blocksize crypto_blkcipher_setkey crypto_blkcipher_encrypt crypto_blkcipher_encrypt_iv crypto_blkcipher_decrypt crypto_blkcipher_decrypt_iv crypto_blkcipher_set_iv crypto_blkcipher_get_iv
+ :specific: crypto_alloc_blkcipher crypto_free_blkcipher crypto_has_blkcipher crypto_blkcipher_name crypto_blkcipher_ivsize crypto_blkcipher_blocksize crypto_blkcipher_setkey crypto_blkcipher_encrypt crypto_blkcipher_encrypt_iv crypto_blkcipher_decrypt crypto_blkcipher_decrypt_iv crypto_blkcipher_set_iv crypto_blkcipher_get_iv
diff --git a/Documentation/dev-tools/kselftest.rst b/Documentation/dev-tools/kselftest.rst
index ecdfdc9d4b03..da60a749eb10 100644
--- a/Documentation/dev-tools/kselftest.rst
+++ b/Documentation/dev-tools/kselftest.rst
@@ -300,7 +300,7 @@ Helpers
-------
.. kernel-doc:: tools/testing/selftests/kselftest_harness.h
- :functions: TH_LOG TEST TEST_SIGNAL FIXTURE FIXTURE_DATA FIXTURE_SETUP
+ :specific: TH_LOG TEST TEST_SIGNAL FIXTURE FIXTURE_DATA FIXTURE_SETUP
FIXTURE_TEARDOWN TEST_F TEST_HARNESS_MAIN
Operators
@@ -310,7 +310,7 @@ Operators
:doc: operators
.. kernel-doc:: tools/testing/selftests/kselftest_harness.h
- :functions: ASSERT_EQ ASSERT_NE ASSERT_LT ASSERT_LE ASSERT_GT ASSERT_GE
+ :specific: ASSERT_EQ ASSERT_NE ASSERT_LT ASSERT_LE ASSERT_GT ASSERT_GE
ASSERT_NULL ASSERT_TRUE ASSERT_NULL ASSERT_TRUE ASSERT_FALSE
ASSERT_STREQ ASSERT_STRNE EXPECT_EQ EXPECT_NE EXPECT_LT
EXPECT_LE EXPECT_GT EXPECT_GE EXPECT_NULL EXPECT_TRUE
diff --git a/Documentation/doc-guide/kernel-doc.rst b/Documentation/doc-guide/kernel-doc.rst
index 192c36af39e2..c287c5edaa5c 100644
--- a/Documentation/doc-guide/kernel-doc.rst
+++ b/Documentation/doc-guide/kernel-doc.rst
@@ -476,6 +476,19 @@ internal: *[source-pattern ...]*
.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
:internal:
+specific: *[ function/type ...]*
+ Include documentation for each *function* and *type* in *source*.
+ If no *function* is specified, the documentation for all functions
+ and types in the *source* will be included.
+
+ Examples::
+
+ .. kernel-doc:: lib/bitmap.c
+ :specific: bitmap_parselist bitmap_parselist_user
+
+ .. kernel-doc:: lib/idr.c
+ :specific:
+
doc: *title*
Include documentation for the ``DOC:`` paragraph identified by *title* in
*source*. Spaces are allowed in *title*; do not quote the *title*. The *title*
@@ -488,19 +501,6 @@ doc: *title*
.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
:doc: High Definition Audio over HDMI and Display Port
-functions: *[ function ...]*
- Include documentation for each *function* in *source*.
- If no *function* is specified, the documentation for all functions
- and types in the *source* will be included.
-
- Examples::
-
- .. kernel-doc:: lib/bitmap.c
- :functions: bitmap_parselist bitmap_parselist_user
-
- .. kernel-doc:: lib/idr.c
- :functions:
-
Without options, the kernel-doc directive includes all documentation comments
from the source file.
diff --git a/Documentation/driver-api/80211/cfg80211.rst b/Documentation/driver-api/80211/cfg80211.rst
index eeab91b59457..aeecafeaa0b7 100644
--- a/Documentation/driver-api/80211/cfg80211.rst
+++ b/Documentation/driver-api/80211/cfg80211.rst
@@ -12,79 +12,79 @@ Device registration
:doc: Device registration
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_channel_flags
+ :specific: ieee80211_channel_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_channel
+ :specific: ieee80211_channel
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_rate_flags
+ :specific: ieee80211_rate_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_rate
+ :specific: ieee80211_rate
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_sta_ht_cap
+ :specific: ieee80211_sta_ht_cap
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_supported_band
+ :specific: ieee80211_supported_band
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_signal_type
+ :specific: cfg80211_signal_type
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_params_flags
+ :specific: wiphy_params_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_flags
+ :specific: wiphy_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy
+ :specific: wiphy
.. kernel-doc:: include/net/cfg80211.h
- :functions: wireless_dev
+ :specific: wireless_dev
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_new
+ :specific: wiphy_new
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_read_of_freq_limits
+ :specific: wiphy_read_of_freq_limits
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_register
+ :specific: wiphy_register
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_unregister
+ :specific: wiphy_unregister
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_free
+ :specific: wiphy_free
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_name
+ :specific: wiphy_name
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_dev
+ :specific: wiphy_dev
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_priv
+ :specific: wiphy_priv
.. kernel-doc:: include/net/cfg80211.h
- :functions: priv_to_wiphy
+ :specific: priv_to_wiphy
.. kernel-doc:: include/net/cfg80211.h
- :functions: set_wiphy_dev
+ :specific: set_wiphy_dev
.. kernel-doc:: include/net/cfg80211.h
- :functions: wdev_priv
+ :specific: wdev_priv
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_iface_limit
+ :specific: ieee80211_iface_limit
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_iface_combination
+ :specific: ieee80211_iface_combination
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_check_combinations
+ :specific: cfg80211_check_combinations
Actions and configuration
=========================
@@ -93,139 +93,139 @@ Actions and configuration
:doc: Actions and configuration
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_ops
+ :specific: cfg80211_ops
.. kernel-doc:: include/net/cfg80211.h
- :functions: vif_params
+ :specific: vif_params
.. kernel-doc:: include/net/cfg80211.h
- :functions: key_params
+ :specific: key_params
.. kernel-doc:: include/net/cfg80211.h
- :functions: survey_info_flags
+ :specific: survey_info_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: survey_info
+ :specific: survey_info
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_beacon_data
+ :specific: cfg80211_beacon_data
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_ap_settings
+ :specific: cfg80211_ap_settings
.. kernel-doc:: include/net/cfg80211.h
- :functions: station_parameters
+ :specific: station_parameters
.. kernel-doc:: include/net/cfg80211.h
- :functions: rate_info_flags
+ :specific: rate_info_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: rate_info
+ :specific: rate_info
.. kernel-doc:: include/net/cfg80211.h
- :functions: station_info
+ :specific: station_info
.. kernel-doc:: include/net/cfg80211.h
- :functions: monitor_flags
+ :specific: monitor_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: mpath_info_flags
+ :specific: mpath_info_flags
.. kernel-doc:: include/net/cfg80211.h
- :functions: mpath_info
+ :specific: mpath_info
.. kernel-doc:: include/net/cfg80211.h
- :functions: bss_parameters
+ :specific: bss_parameters
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_txq_params
+ :specific: ieee80211_txq_params
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_crypto_settings
+ :specific: cfg80211_crypto_settings
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_auth_request
+ :specific: cfg80211_auth_request
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_assoc_request
+ :specific: cfg80211_assoc_request
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_deauth_request
+ :specific: cfg80211_deauth_request
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_disassoc_request
+ :specific: cfg80211_disassoc_request
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_ibss_params
+ :specific: cfg80211_ibss_params
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_connect_params
+ :specific: cfg80211_connect_params
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_pmksa
+ :specific: cfg80211_pmksa
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_rx_mlme_mgmt
+ :specific: cfg80211_rx_mlme_mgmt
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_auth_timeout
+ :specific: cfg80211_auth_timeout
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_rx_assoc_resp
+ :specific: cfg80211_rx_assoc_resp
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_assoc_timeout
+ :specific: cfg80211_assoc_timeout
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_tx_mlme_mgmt
+ :specific: cfg80211_tx_mlme_mgmt
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_ibss_joined
+ :specific: cfg80211_ibss_joined
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_connect_resp_params
+ :specific: cfg80211_connect_resp_params
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_connect_done
+ :specific: cfg80211_connect_done
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_connect_result
+ :specific: cfg80211_connect_result
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_connect_bss
+ :specific: cfg80211_connect_bss
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_connect_timeout
+ :specific: cfg80211_connect_timeout
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_roamed
+ :specific: cfg80211_roamed
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_disconnected
+ :specific: cfg80211_disconnected
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_ready_on_channel
+ :specific: cfg80211_ready_on_channel
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_remain_on_channel_expired
+ :specific: cfg80211_remain_on_channel_expired
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_new_sta
+ :specific: cfg80211_new_sta
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_rx_mgmt
+ :specific: cfg80211_rx_mgmt
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_mgmt_tx_status
+ :specific: cfg80211_mgmt_tx_status
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_cqm_rssi_notify
+ :specific: cfg80211_cqm_rssi_notify
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_cqm_pktloss_notify
+ :specific: cfg80211_cqm_pktloss_notify
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_michael_mic_failure
+ :specific: cfg80211_michael_mic_failure
Scanning and BSS list handling
==============================
@@ -234,34 +234,34 @@ Scanning and BSS list handling
:doc: Scanning and BSS list handling
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_ssid
+ :specific: cfg80211_ssid
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_scan_request
+ :specific: cfg80211_scan_request
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_scan_done
+ :specific: cfg80211_scan_done
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_bss
+ :specific: cfg80211_bss
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_inform_bss
+ :specific: cfg80211_inform_bss
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_inform_bss_frame_data
+ :specific: cfg80211_inform_bss_frame_data
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_inform_bss_data
+ :specific: cfg80211_inform_bss_data
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_unlink_bss
+ :specific: cfg80211_unlink_bss
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_find_ie
+ :specific: cfg80211_find_ie
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_bss_get_ie
+ :specific: ieee80211_bss_get_ie
Utility functions
=================
@@ -270,25 +270,25 @@ Utility functions
:doc: Utility functions
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_channel_to_frequency
+ :specific: ieee80211_channel_to_frequency
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_frequency_to_channel
+ :specific: ieee80211_frequency_to_channel
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_get_channel
+ :specific: ieee80211_get_channel
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_get_response_rate
+ :specific: ieee80211_get_response_rate
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_hdrlen
+ :specific: ieee80211_hdrlen
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_get_hdrlen_from_skb
+ :specific: ieee80211_get_hdrlen_from_skb
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_radiotap_iterator
+ :specific: ieee80211_radiotap_iterator
Data path helpers
=================
@@ -297,13 +297,13 @@ Data path helpers
:doc: Data path helpers
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_data_to_8023
+ :specific: ieee80211_data_to_8023
.. kernel-doc:: include/net/cfg80211.h
- :functions: ieee80211_amsdu_to_8023s
+ :specific: ieee80211_amsdu_to_8023s
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_classify8021d
+ :specific: cfg80211_classify8021d
Regulatory enforcement infrastructure
=====================================
@@ -312,13 +312,13 @@ Regulatory enforcement infrastructure
:doc: Regulatory enforcement infrastructure
.. kernel-doc:: include/net/cfg80211.h
- :functions: regulatory_hint
+ :specific: regulatory_hint
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_apply_custom_regulatory
+ :specific: wiphy_apply_custom_regulatory
.. kernel-doc:: include/net/cfg80211.h
- :functions: freq_reg_info
+ :specific: freq_reg_info
RFkill integration
==================
@@ -327,13 +327,13 @@ RFkill integration
:doc: RFkill integration
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_rfkill_set_hw_state
+ :specific: wiphy_rfkill_set_hw_state
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_rfkill_start_polling
+ :specific: wiphy_rfkill_start_polling
.. kernel-doc:: include/net/cfg80211.h
- :functions: wiphy_rfkill_stop_polling
+ :specific: wiphy_rfkill_stop_polling
Test mode
=========
@@ -342,13 +342,13 @@ Test mode
:doc: Test mode
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_testmode_alloc_reply_skb
+ :specific: cfg80211_testmode_alloc_reply_skb
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_testmode_reply
+ :specific: cfg80211_testmode_reply
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_testmode_alloc_event_skb
+ :specific: cfg80211_testmode_alloc_event_skb
.. kernel-doc:: include/net/cfg80211.h
- :functions: cfg80211_testmode_event
+ :specific: cfg80211_testmode_event
diff --git a/Documentation/driver-api/80211/mac80211-advanced.rst b/Documentation/driver-api/80211/mac80211-advanced.rst
index 9f1c5bb7ac35..9eeff622a192 100644
--- a/Documentation/driver-api/80211/mac80211-advanced.rst
+++ b/Documentation/driver-api/80211/mac80211-advanced.rst
@@ -15,25 +15,25 @@ appropriate trigger, which will then be triggered appropriately by
mac80211.
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_tx_led_name
+ :specific: ieee80211_get_tx_led_name
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_rx_led_name
+ :specific: ieee80211_get_rx_led_name
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_assoc_led_name
+ :specific: ieee80211_get_assoc_led_name
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_radio_led_name
+ :specific: ieee80211_get_radio_led_name
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tpt_blink
+ :specific: ieee80211_tpt_blink
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tpt_led_trigger_flags
+ :specific: ieee80211_tpt_led_trigger_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_create_tpt_led_trigger
+ :specific: ieee80211_create_tpt_led_trigger
Hardware crypto acceleration
============================
@@ -42,22 +42,22 @@ Hardware crypto acceleration
:doc: Hardware crypto acceleration
.. kernel-doc:: include/net/mac80211.h
- :functions: set_key_cmd
+ :specific: set_key_cmd
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_key_conf
+ :specific: ieee80211_key_conf
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_key_flags
+ :specific: ieee80211_key_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_tkip_p1k
+ :specific: ieee80211_get_tkip_p1k
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_tkip_p1k_iv
+ :specific: ieee80211_get_tkip_p1k_iv
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_tkip_p2k
+ :specific: ieee80211_get_tkip_p2k
Powersave support
=================
@@ -72,7 +72,7 @@ Beacon filter support
:doc: Beacon filter support
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_beacon_loss
+ :specific: ieee80211_beacon_loss
Multiple queues and QoS support
===============================
@@ -80,7 +80,7 @@ Multiple queues and QoS support
TBD
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_queue_params
+ :specific: ieee80211_tx_queue_params
Access point mode support
=========================
@@ -99,28 +99,28 @@ support for powersaving clients
:doc: AP support for powersaving clients
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_get_buffered_bc
+ :specific: ieee80211_get_buffered_bc
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_beacon_get
+ :specific: ieee80211_beacon_get
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_sta_eosp
+ :specific: ieee80211_sta_eosp
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_frame_release_type
+ :specific: ieee80211_frame_release_type
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_sta_ps_transition
+ :specific: ieee80211_sta_ps_transition
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_sta_ps_transition_ni
+ :specific: ieee80211_sta_ps_transition_ni
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_sta_set_buffered
+ :specific: ieee80211_sta_set_buffered
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_sta_block_awake
+ :specific: ieee80211_sta_block_awake
Supporting multiple virtual interfaces
======================================
@@ -134,10 +134,10 @@ addresses here, note which configurations are supported by mac80211, add
notes about supporting hw crypto with it.
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_iterate_active_interfaces
+ :specific: ieee80211_iterate_active_interfaces
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_iterate_active_interfaces_atomic
+ :specific: ieee80211_iterate_active_interfaces_atomic
Station handling
================
@@ -145,16 +145,16 @@ Station handling
TODO
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_sta
+ :specific: ieee80211_sta
.. kernel-doc:: include/net/mac80211.h
- :functions: sta_notify_cmd
+ :specific: sta_notify_cmd
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_find_sta
+ :specific: ieee80211_find_sta
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_find_sta_by_ifaddr
+ :specific: ieee80211_find_sta_by_ifaddr
Hardware scan offload
=====================
@@ -162,7 +162,7 @@ Hardware scan offload
TBD
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_scan_completed
+ :specific: ieee80211_scan_completed
Aggregation
===========
@@ -184,7 +184,7 @@ RX A-MPDU aggregation
.. WARNING: DOCPROC directive not supported: !Cnet/mac80211/agg-rx.c
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_ampdu_mlme_action
+ :specific: ieee80211_ampdu_mlme_action
Spatial Multiplexing Powersave (SMPS)
=====================================
@@ -193,10 +193,10 @@ Spatial Multiplexing Powersave (SMPS)
:doc: Spatial multiplexing power save
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_request_smps
+ :specific: ieee80211_request_smps
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_smps_mode
+ :specific: ieee80211_smps_mode
TBD
@@ -209,22 +209,22 @@ Rate Control API
TBD
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_start_tx_ba_session
+ :specific: ieee80211_start_tx_ba_session
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_start_tx_ba_cb_irqsafe
+ :specific: ieee80211_start_tx_ba_cb_irqsafe
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_stop_tx_ba_session
+ :specific: ieee80211_stop_tx_ba_session
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_stop_tx_ba_cb_irqsafe
+ :specific: ieee80211_stop_tx_ba_cb_irqsafe
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_rate_control_changed
+ :specific: ieee80211_rate_control_changed
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_rate_control
+ :specific: ieee80211_tx_rate_control
TBD
@@ -261,10 +261,10 @@ Programming information
-----------------------
.. kernel-doc:: net/mac80211/sta_info.h
- :functions: sta_info
+ :specific: sta_info
.. kernel-doc:: net/mac80211/sta_info.h
- :functions: ieee80211_sta_info_flags
+ :specific: ieee80211_sta_info_flags
STA information lifetime rules
------------------------------
@@ -276,13 +276,13 @@ Aggregation
===========
.. kernel-doc:: net/mac80211/sta_info.h
- :functions: sta_ampdu_mlme
+ :specific: sta_ampdu_mlme
.. kernel-doc:: net/mac80211/sta_info.h
- :functions: tid_ampdu_tx
+ :specific: tid_ampdu_tx
.. kernel-doc:: net/mac80211/sta_info.h
- :functions: tid_ampdu_rx
+ :specific: tid_ampdu_rx
Synchronisation
===============
diff --git a/Documentation/driver-api/80211/mac80211.rst b/Documentation/driver-api/80211/mac80211.rst
index eab40bcf3987..6ac0fa665532 100644
--- a/Documentation/driver-api/80211/mac80211.rst
+++ b/Documentation/driver-api/80211/mac80211.rst
@@ -30,31 +30,31 @@ Finally, a discussion of hardware capabilities should be done with
references to other parts of the book.
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_hw
+ :specific: ieee80211_hw
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_hw_flags
+ :specific: ieee80211_hw_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: SET_IEEE80211_DEV
+ :specific: SET_IEEE80211_DEV
.. kernel-doc:: include/net/mac80211.h
- :functions: SET_IEEE80211_PERM_ADDR
+ :specific: SET_IEEE80211_PERM_ADDR
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_ops
+ :specific: ieee80211_ops
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_alloc_hw
+ :specific: ieee80211_alloc_hw
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_register_hw
+ :specific: ieee80211_register_hw
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_unregister_hw
+ :specific: ieee80211_unregister_hw
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_free_hw
+ :specific: ieee80211_free_hw
PHY configuration
=================
@@ -65,10 +65,10 @@ This chapter should describe PHY handling including start/stop callbacks
and the various structures used.
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_conf
+ :specific: ieee80211_conf
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_conf_flags
+ :specific: ieee80211_conf_flags
Virtual interfaces
==================
@@ -88,7 +88,7 @@ the recommendation to allow only a single interface in STA mode at
first!
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_vif
+ :specific: ieee80211_vif
Receive and transmit processing
===============================
@@ -123,79 +123,79 @@ functions/definitions
---------------------
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_rx_status
+ :specific: ieee80211_rx_status
.. kernel-doc:: include/net/mac80211.h
- :functions: mac80211_rx_encoding_flags
+ :specific: mac80211_rx_encoding_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: mac80211_rx_flags
+ :specific: mac80211_rx_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: mac80211_tx_info_flags
+ :specific: mac80211_tx_info_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: mac80211_tx_control_flags
+ :specific: mac80211_tx_control_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: mac80211_rate_control_flags
+ :specific: mac80211_rate_control_flags
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_rate
+ :specific: ieee80211_tx_rate
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_info
+ :specific: ieee80211_tx_info
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_info_clear_status
+ :specific: ieee80211_tx_info_clear_status
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_rx
+ :specific: ieee80211_rx
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_rx_ni
+ :specific: ieee80211_rx_ni
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_rx_irqsafe
+ :specific: ieee80211_rx_irqsafe
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_status
+ :specific: ieee80211_tx_status
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_status_ni
+ :specific: ieee80211_tx_status_ni
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_tx_status_irqsafe
+ :specific: ieee80211_tx_status_irqsafe
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_rts_get
+ :specific: ieee80211_rts_get
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_rts_duration
+ :specific: ieee80211_rts_duration
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_ctstoself_get
+ :specific: ieee80211_ctstoself_get
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_ctstoself_duration
+ :specific: ieee80211_ctstoself_duration
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_generic_frame_duration
+ :specific: ieee80211_generic_frame_duration
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_wake_queue
+ :specific: ieee80211_wake_queue
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_stop_queue
+ :specific: ieee80211_stop_queue
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_wake_queues
+ :specific: ieee80211_wake_queues
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_stop_queues
+ :specific: ieee80211_stop_queues
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_queue_stopped
+ :specific: ieee80211_queue_stopped
Frame filtering
===============
@@ -204,7 +204,7 @@ Frame filtering
:doc: Frame filtering
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_filter_flags
+ :specific: ieee80211_filter_flags
The mac80211 workqueue
======================
@@ -213,7 +213,7 @@ The mac80211 workqueue
:doc: mac80211 workqueue
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_queue_work
+ :specific: ieee80211_queue_work
.. kernel-doc:: include/net/mac80211.h
- :functions: ieee80211_queue_delayed_work
+ :specific: ieee80211_queue_delayed_work
diff --git a/Documentation/driver-api/device_connection.rst b/Documentation/driver-api/device_connection.rst
index ba364224c349..0feaf7146dd6 100644
--- a/Documentation/driver-api/device_connection.rst
+++ b/Documentation/driver-api/device_connection.rst
@@ -40,4 +40,4 @@ API
---
.. kernel-doc:: drivers/base/devcon.c
- :functions: device_connection_find_match device_connection_find device_connection_add device_connection_remove
+ :specific: device_connection_find_match device_connection_find device_connection_add device_connection_remove
diff --git a/Documentation/driver-api/device_link.rst b/Documentation/driver-api/device_link.rst
index 1b5020ec6517..6e79007d41cd 100644
--- a/Documentation/driver-api/device_link.rst
+++ b/Documentation/driver-api/device_link.rst
@@ -258,7 +258,7 @@ State machine
=============
.. kernel-doc:: include/linux/device.h
- :functions: device_link_state
+ :specific: device_link_state
::
@@ -321,4 +321,4 @@ API
===
.. kernel-doc:: drivers/base/core.c
- :functions: device_link_add device_link_del device_link_remove
+ :specific: device_link_add device_link_del device_link_remove
diff --git a/Documentation/driver-api/firmware/fallback-mechanisms.rst b/Documentation/driver-api/firmware/fallback-mechanisms.rst
index 8b041d0ab426..08d60ae4e138 100644
--- a/Documentation/driver-api/firmware/fallback-mechanisms.rst
+++ b/Documentation/driver-api/firmware/fallback-mechanisms.rst
@@ -111,7 +111,7 @@ expected to be used regularly by userspace.
firmware_fallback_sysfs
-----------------------
.. kernel-doc:: drivers/base/firmware_loader/fallback.c
- :functions: firmware_fallback_sysfs
+ :specific: firmware_fallback_sysfs
Firmware kobject uevent fallback mechanism
==========================================
diff --git a/Documentation/driver-api/firmware/other_interfaces.rst b/Documentation/driver-api/firmware/other_interfaces.rst
index b81794e0cfbb..da948488a4c4 100644
--- a/Documentation/driver-api/firmware/other_interfaces.rst
+++ b/Documentation/driver-api/firmware/other_interfaces.rst
@@ -27,19 +27,19 @@ and processed one by one. ARM’s SMCCC is used to pass the execution
of the requests on to a secure monitor (EL3).
.. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h
- :functions: stratix10_svc_command_code
+ :specific: stratix10_svc_command_code
.. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h
- :functions: stratix10_svc_client_msg
+ :specific: stratix10_svc_client_msg
.. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h
- :functions: stratix10_svc_command_config_type
+ :specific: stratix10_svc_command_config_type
.. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h
- :functions: stratix10_svc_cb_data
+ :specific: stratix10_svc_cb_data
.. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h
- :functions: stratix10_svc_client
+ :specific: stratix10_svc_client
.. kernel-doc:: drivers/firmware/stratix10-svc.c
:export:
diff --git a/Documentation/driver-api/firmware/request_firmware.rst b/Documentation/driver-api/firmware/request_firmware.rst
index f62bdcbfed5b..5d3cee760735 100644
--- a/Documentation/driver-api/firmware/request_firmware.rst
+++ b/Documentation/driver-api/firmware/request_firmware.rst
@@ -18,22 +18,22 @@ an error is returned.
request_firmware
----------------
.. kernel-doc:: drivers/base/firmware_loader/main.c
- :functions: request_firmware
+ :specific: request_firmware
firmware_request_nowarn
-----------------------
.. kernel-doc:: drivers/base/firmware_loader/main.c
- :functions: firmware_request_nowarn
+ :specific: firmware_request_nowarn
request_firmware_direct
-----------------------
.. kernel-doc:: drivers/base/firmware_loader/main.c
- :functions: request_firmware_direct
+ :specific: request_firmware_direct
request_firmware_into_buf
-------------------------
.. kernel-doc:: drivers/base/firmware_loader/main.c
- :functions: request_firmware_into_buf
+ :specific: request_firmware_into_buf
Asynchronous firmware requests
==============================
@@ -47,7 +47,7 @@ in atomic contexts.
request_firmware_nowait
-----------------------
.. kernel-doc:: drivers/base/firmware_loader/main.c
- :functions: request_firmware_nowait
+ :specific: request_firmware_nowait
Special optimizations on reboot
===============================
@@ -61,7 +61,7 @@ firmware to be loaded.
firmware_request_cache()
------------------------
.. kernel-doc:: drivers/base/firmware_loader/main.c
- :functions: firmware_request_cache
+ :specific: firmware_request_cache
request firmware API expected driver use
========================================
diff --git a/Documentation/driver-api/fpga/fpga-bridge.rst b/Documentation/driver-api/fpga/fpga-bridge.rst
index 71c5a40da320..3aaecbffcf97 100644
--- a/Documentation/driver-api/fpga/fpga-bridge.rst
+++ b/Documentation/driver-api/fpga/fpga-bridge.rst
@@ -11,16 +11,16 @@ API to implement a new FPGA bridge
* :c:func:`fpga_bridge_unregister()` — Unregister a bridge
.. kernel-doc:: include/linux/fpga/fpga-bridge.h
- :functions: fpga_bridge
+ :specific: fpga_bridge
.. kernel-doc:: include/linux/fpga/fpga-bridge.h
- :functions: fpga_bridge_ops
+ :specific: fpga_bridge_ops
.. kernel-doc:: drivers/fpga/fpga-bridge.c
- :functions: devm_fpga_bridge_create
+ :specific: devm_fpga_bridge_create
.. kernel-doc:: drivers/fpga/fpga-bridge.c
- :functions: fpga_bridge_register
+ :specific: fpga_bridge_register
.. kernel-doc:: drivers/fpga/fpga-bridge.c
- :functions: fpga_bridge_unregister
+ :specific: fpga_bridge_unregister
diff --git a/Documentation/driver-api/fpga/fpga-mgr.rst b/Documentation/driver-api/fpga/fpga-mgr.rst
index 576f1945eacd..5445f66910ca 100644
--- a/Documentation/driver-api/fpga/fpga-mgr.rst
+++ b/Documentation/driver-api/fpga/fpga-mgr.rst
@@ -109,19 +109,19 @@ API for implementing a new FPGA Manager driver
* :c:func:`fpga_mgr_unregister` — Unregister an FPGA manager
.. kernel-doc:: include/linux/fpga/fpga-mgr.h
- :functions: fpga_mgr_states
+ :specific: fpga_mgr_states
.. kernel-doc:: include/linux/fpga/fpga-mgr.h
- :functions: fpga_manager
+ :specific: fpga_manager
.. kernel-doc:: include/linux/fpga/fpga-mgr.h
- :functions: fpga_manager_ops
+ :specific: fpga_manager_ops
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: devm_fpga_mgr_create
+ :specific: devm_fpga_mgr_create
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: fpga_mgr_register
+ :specific: fpga_mgr_register
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: fpga_mgr_unregister
+ :specific: fpga_mgr_unregister
diff --git a/Documentation/driver-api/fpga/fpga-programming.rst b/Documentation/driver-api/fpga/fpga-programming.rst
index b5484df6ff0f..4abf868898e9 100644
--- a/Documentation/driver-api/fpga/fpga-programming.rst
+++ b/Documentation/driver-api/fpga/fpga-programming.rst
@@ -90,7 +90,7 @@ API for programming an FPGA
* :c:func:`fpga_image_info_free()` — Free an FPGA image info struct
.. kernel-doc:: drivers/fpga/fpga-region.c
- :functions: fpga_region_program_fpga
+ :specific: fpga_region_program_fpga
FPGA Manager flags
@@ -98,10 +98,10 @@ FPGA Manager flags
:doc: FPGA Manager flags
.. kernel-doc:: include/linux/fpga/fpga-mgr.h
- :functions: fpga_image_info
+ :specific: fpga_image_info
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: fpga_image_info_alloc
+ :specific: fpga_image_info_alloc
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: fpga_image_info_free
+ :specific: fpga_image_info_free
diff --git a/Documentation/driver-api/fpga/fpga-region.rst b/Documentation/driver-api/fpga/fpga-region.rst
index 0529b2d2231a..94344f1a4d0c 100644
--- a/Documentation/driver-api/fpga/fpga-region.rst
+++ b/Documentation/driver-api/fpga/fpga-region.rst
@@ -73,31 +73,31 @@ following APIs to handle building or tearing down that list.
* :c:func:`fpga_bridges_put` — Given a list of bridges, put them
.. kernel-doc:: include/linux/fpga/fpga-region.h
- :functions: fpga_region
+ :specific: fpga_region
.. kernel-doc:: drivers/fpga/fpga-region.c
- :functions: devm_fpga_region_create
+ :specific: devm_fpga_region_create
.. kernel-doc:: drivers/fpga/fpga-region.c
- :functions: fpga_region_register
+ :specific: fpga_region_register
.. kernel-doc:: drivers/fpga/fpga-region.c
- :functions: fpga_region_unregister
+ :specific: fpga_region_unregister
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: fpga_mgr_get
+ :specific: fpga_mgr_get
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: of_fpga_mgr_get
+ :specific: of_fpga_mgr_get
.. kernel-doc:: drivers/fpga/fpga-mgr.c
- :functions: fpga_mgr_put
+ :specific: fpga_mgr_put
.. kernel-doc:: drivers/fpga/fpga-bridge.c
- :functions: fpga_bridge_get_to_list
+ :specific: fpga_bridge_get_to_list
.. kernel-doc:: drivers/fpga/fpga-bridge.c
- :functions: of_fpga_bridge_get_to_list
+ :specific: of_fpga_bridge_get_to_list
.. kernel-doc:: drivers/fpga/fpga-bridge.c
- :functions: fpga_bridges_put
+ :specific: fpga_bridges_put
diff --git a/Documentation/driver-api/i2c.rst b/Documentation/driver-api/i2c.rst
index 7582c079d747..8f585d9adf62 100644
--- a/Documentation/driver-api/i2c.rst
+++ b/Documentation/driver-api/i2c.rst
@@ -39,7 +39,7 @@ i2c_adapter devices which don't support those I2C operations.
:internal:
.. kernel-doc:: drivers/i2c/i2c-boardinfo.c
- :functions: i2c_register_board_info
+ :specific: i2c_register_board_info
.. kernel-doc:: drivers/i2c/i2c-core-base.c
:export:
diff --git a/Documentation/driver-api/mei/hdcp.rst b/Documentation/driver-api/mei/hdcp.rst
index e85a065b1cdc..aebfc3378cab 100644
--- a/Documentation/driver-api/mei/hdcp.rst
+++ b/Documentation/driver-api/mei/hdcp.rst
@@ -28,5 +28,5 @@ mei_hdcp api
------------
.. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c
- :functions:
+ :specific:
diff --git a/Documentation/driver-api/spi.rst b/Documentation/driver-api/spi.rst
index f64cb666498a..288d0b315931 100644
--- a/Documentation/driver-api/spi.rst
+++ b/Documentation/driver-api/spi.rst
@@ -47,7 +47,7 @@ policies for how they use the bits transferred with SPI.
:internal:
.. kernel-doc:: drivers/spi/spi.c
- :functions: spi_register_board_info
+ :specific: spi_register_board_info
.. kernel-doc:: drivers/spi/spi.c
:export:
diff --git a/Documentation/driver-api/usb/typec.rst b/Documentation/driver-api/usb/typec.rst
index 201163d8c13e..a3782833b6ea 100644
--- a/Documentation/driver-api/usb/typec.rst
+++ b/Documentation/driver-api/usb/typec.rst
@@ -63,7 +63,7 @@ The port drivers will describe every Type-C port they control with struct
typec_capability data structure, and register them with the following API:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_register_port typec_unregister_port
+ :specific: typec_register_port typec_unregister_port
When registering the ports, the prefer_role member in struct typec_capability
deserves special notice. If the port that is being registered does not have
@@ -82,7 +82,7 @@ registration. The class offers the following API for registering/unregistering
partners.
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_register_partner typec_unregister_partner
+ :specific: typec_register_partner typec_unregister_partner
The class will provide a handle to struct typec_partner if the registration was
successful, or NULL.
@@ -94,7 +94,7 @@ create a sysfs directory for the identity under the partner device. The result
of Discover Identity command can then be reported with the following API:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_partner_set_identity
+ :specific: typec_partner_set_identity
Registering Cables
~~~~~~~~~~~~~~~~~~
@@ -115,7 +115,7 @@ the details during registration. The class offers the following API for
registering/unregistering cables and their plugs:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_register_cable typec_unregister_cable typec_register_plug typec_unregister_plug
+ :specific: typec_register_cable typec_unregister_cable typec_register_plug typec_unregister_plug
The class will provide a handle to struct typec_cable and struct typec_plug if
the registration is successful, or NULL if it isn't.
@@ -127,7 +127,7 @@ sysfs directory for the identity under the cable device. The result of Discover
Identity command can then be reported with the following API:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_cable_set_identity
+ :specific: typec_cable_set_identity
Notifications
~~~~~~~~~~~~~
@@ -137,7 +137,7 @@ during connection of a partner or cable, the port driver must use the following
APIs to report it to the class:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_set_data_role typec_set_pwr_role typec_set_vconn_role typec_set_pwr_opmode
+ :specific: typec_set_data_role typec_set_pwr_role typec_set_vconn_role typec_set_pwr_opmode
Alternate Modes
~~~~~~~~~~~~~~~
@@ -152,7 +152,7 @@ Ports that support Alternate Modes need to register each SVID they support with
the following API:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_port_register_altmode
+ :specific: typec_port_register_altmode
If a partner or cable plug provides a list of SVIDs as response to USB Power
Delivery Structured VDM Discover SVIDs message, each SVID needs to be
@@ -161,12 +161,12 @@ registered.
API for the partners:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_partner_register_altmode
+ :specific: typec_partner_register_altmode
API for the Cable Plugs:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_plug_register_altmode
+ :specific: typec_plug_register_altmode
So ports, partners and cable plugs will register the alternate modes with their
own functions, but the registration will always return a handle to struct
@@ -174,13 +174,13 @@ typec_altmode on success, or NULL. The unregistration will happen with the same
function:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_unregister_altmode
+ :specific: typec_unregister_altmode
If a partner or cable plug enters or exits a mode, the port driver needs to
notify the class with the following API:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_altmode_update_active
+ :specific: typec_altmode_update_active
Multiplexer/DeMultiplexer Switches
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -193,7 +193,7 @@ route the pins on the connector to some other component besides USB. USB Type-C
Connector Class supplies an API for registering those switches.
.. kernel-doc:: drivers/usb/typec/mux.c
- :functions: typec_switch_register typec_switch_unregister typec_mux_register typec_mux_unregister
+ :specific: typec_switch_register typec_switch_unregister typec_mux_register typec_mux_unregister
In most cases the same physical mux will handle both the orientation and mode.
However, as the port drivers will be responsible for the orientation, and the
@@ -205,7 +205,7 @@ the switch for the port. The drivers can then use the following API for
controlling them:
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_set_orientation typec_set_mode
+ :specific: typec_set_orientation typec_set_mode
If the connector is dual-role capable, there may also be a switch for the data
role. USB Type-C Connector Class does not supply separate API for them. The
diff --git a/Documentation/driver-api/usb/typec_bus.rst b/Documentation/driver-api/usb/typec_bus.rst
index f47a69bff498..762e53b66665 100644
--- a/Documentation/driver-api/usb/typec_bus.rst
+++ b/Documentation/driver-api/usb/typec_bus.rst
@@ -110,27 +110,27 @@ Alternate mode driver registering/unregistering
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/usb/typec/bus.c
- :functions: typec_altmode_register_driver typec_altmode_unregister_driver
+ :specific: typec_altmode_register_driver typec_altmode_unregister_driver
Alternate mode driver operations
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/usb/typec/bus.c
- :functions: typec_altmode_enter typec_altmode_exit typec_altmode_attention typec_altmode_vdm typec_altmode_notify
+ :specific: typec_altmode_enter typec_altmode_exit typec_altmode_attention typec_altmode_vdm typec_altmode_notify
API for the port drivers
~~~~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/usb/typec/bus.c
- :functions: typec_match_altmode
+ :specific: typec_match_altmode
Cable Plug operations
~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/usb/typec/bus.c
- :functions: typec_altmode_get_plug typec_altmode_put_plug
+ :specific: typec_altmode_get_plug typec_altmode_put_plug
Notifications
~~~~~~~~~~~~~
.. kernel-doc:: drivers/usb/typec/class.c
- :functions: typec_altmode_register_notifier typec_altmode_unregister_notifier
+ :specific: typec_altmode_register_notifier typec_altmode_unregister_notifier
diff --git a/Documentation/gpu/amdgpu-dc.rst b/Documentation/gpu/amdgpu-dc.rst
index cc89b0fc11df..ec95a5a0aea4 100644
--- a/Documentation/gpu/amdgpu-dc.rst
+++ b/Documentation/gpu/amdgpu-dc.rst
@@ -39,7 +39,7 @@ Lifecycle
:doc: DM Lifecycle
.. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
- :functions: dm_hw_init dm_hw_fini
+ :specific: dm_hw_init dm_hw_fini
Interrupts
----------
@@ -51,7 +51,7 @@ Interrupts
:internal:
.. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
- :functions: register_hpd_handlers dm_crtc_high_irq dm_pflip_high_irq
+ :specific: register_hpd_handlers dm_crtc_high_irq dm_pflip_high_irq
Atomic Implementation
---------------------
@@ -60,7 +60,7 @@ Atomic Implementation
:doc: atomic
.. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
- :functions: amdgpu_dm_atomic_check amdgpu_dm_atomic_commit_tail
+ :specific: amdgpu_dm_atomic_check amdgpu_dm_atomic_commit_tail
Display Core
============
diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst
index 3868008db8a9..78a0457a9434 100644
--- a/Documentation/gpu/drm-kms-helpers.rst
+++ b/Documentation/gpu/drm-kms-helpers.rst
@@ -257,7 +257,7 @@ These functions aren't exported to drivers, but are documented here to help make
the MST topology helpers easier to understand
.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c
- :functions: drm_dp_mst_topology_try_get_mstb drm_dp_mst_topology_get_mstb
+ :specific: drm_dp_mst_topology_try_get_mstb drm_dp_mst_topology_get_mstb
drm_dp_mst_topology_put_mstb
drm_dp_mst_topology_try_get_port drm_dp_mst_topology_get_port
drm_dp_mst_topology_put_port
diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst
index 3415255ad3dc..c0c6d5e4a35c 100644
--- a/Documentation/gpu/i915.rst
+++ b/Documentation/gpu/i915.rst
@@ -32,13 +32,13 @@ Interrupt Handling
:doc: interrupt handling
.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
- :functions: intel_irq_init intel_irq_init_hw intel_hpd_init
+ :specific: intel_irq_init intel_irq_init_hw intel_hpd_init
.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
- :functions: intel_runtime_pm_disable_interrupts
+ :specific: intel_runtime_pm_disable_interrupts
.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
- :functions: intel_runtime_pm_enable_interrupts
+ :specific: intel_runtime_pm_enable_interrupts
Intel GVT-g Guest Support(vGPU)
-------------------------------
@@ -181,22 +181,22 @@ Display Refresh Rate Switching (DRRS)
:doc: Display Refresh Rate Switching (DRRS)
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c
- :functions: intel_dp_set_drrs_state
+ :specific: intel_dp_set_drrs_state
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c
- :functions: intel_edp_drrs_enable
+ :specific: intel_edp_drrs_enable
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c
- :functions: intel_edp_drrs_disable
+ :specific: intel_edp_drrs_disable
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c
- :functions: intel_edp_drrs_invalidate
+ :specific: intel_edp_drrs_invalidate
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c
- :functions: intel_edp_drrs_flush
+ :specific: intel_edp_drrs_flush
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c
- :functions: intel_dp_drrs_init
+ :specific: intel_dp_drrs_init
DPIO
----
@@ -492,21 +492,21 @@ This section covers the entrypoints exported outside of i915_perf.c to
integrate with drm/i915 and to handle the `DRM_I915_PERF_OPEN` ioctl.
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_init
+ :specific: i915_perf_init
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_fini
+ :specific: i915_perf_fini
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_register
+ :specific: i915_perf_register
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_unregister
+ :specific: i915_perf_unregister
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_open_ioctl
+ :specific: i915_perf_open_ioctl
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_release
+ :specific: i915_perf_release
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_add_config_ioctl
+ :specific: i915_perf_add_config_ioctl
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_remove_config_ioctl
+ :specific: i915_perf_remove_config_ioctl
i915 Perf Stream
----------------
@@ -515,47 +515,47 @@ This section covers the stream-semantics-agnostic structures and functions
for representing an i915 perf stream FD and associated file operations.
.. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h
- :functions: i915_perf_stream
+ :specific: i915_perf_stream
.. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h
- :functions: i915_perf_stream_ops
+ :specific: i915_perf_stream_ops
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: read_properties_unlocked
+ :specific: read_properties_unlocked
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_open_ioctl_locked
+ :specific: i915_perf_open_ioctl_locked
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_destroy_locked
+ :specific: i915_perf_destroy_locked
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_read
+ :specific: i915_perf_read
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_ioctl
+ :specific: i915_perf_ioctl
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_enable_locked
+ :specific: i915_perf_enable_locked
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_disable_locked
+ :specific: i915_perf_disable_locked
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_poll
+ :specific: i915_perf_poll
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_perf_poll_locked
+ :specific: i915_perf_poll_locked
i915 Perf Observation Architecture Stream
-----------------------------------------
.. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h
- :functions: i915_oa_ops
+ :specific: i915_oa_ops
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_oa_stream_init
+ :specific: i915_oa_stream_init
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_oa_read
+ :specific: i915_oa_read
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_oa_stream_enable
+ :specific: i915_oa_stream_enable
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_oa_stream_disable
+ :specific: i915_oa_stream_disable
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_oa_wait_unlocked
+ :specific: i915_oa_wait_unlocked
.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
- :functions: i915_oa_poll_wait
+ :specific: i915_oa_poll_wait
All i915 Perf Internals
-----------------------
diff --git a/Documentation/gpu/vga-switcheroo.rst b/Documentation/gpu/vga-switcheroo.rst
index cbbdb994f1dd..d490b01919fd 100644
--- a/Documentation/gpu/vga-switcheroo.rst
+++ b/Documentation/gpu/vga-switcheroo.rst
@@ -35,31 +35,31 @@ Public structures
-----------------
.. kernel-doc:: include/linux/vga_switcheroo.h
- :functions: vga_switcheroo_handler
+ :specific: vga_switcheroo_handler
.. kernel-doc:: include/linux/vga_switcheroo.h
- :functions: vga_switcheroo_client_ops
+ :specific: vga_switcheroo_client_ops
Public constants
----------------
.. kernel-doc:: include/linux/vga_switcheroo.h
- :functions: vga_switcheroo_handler_flags_t
+ :specific: vga_switcheroo_handler_flags_t
.. kernel-doc:: include/linux/vga_switcheroo.h
- :functions: vga_switcheroo_client_id
+ :specific: vga_switcheroo_client_id
.. kernel-doc:: include/linux/vga_switcheroo.h
- :functions: vga_switcheroo_state
+ :specific: vga_switcheroo_state
Private structures
------------------
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
- :functions: vgasr_priv
+ :specific: vgasr_priv
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
- :functions: vga_switcheroo_client
+ :specific: vga_switcheroo_client
Handlers
========
diff --git a/Documentation/security/tpm/tpm_vtpm_proxy.rst b/Documentation/security/tpm/tpm_vtpm_proxy.rst
index ea08e76b17f5..8583cd970393 100644
--- a/Documentation/security/tpm/tpm_vtpm_proxy.rst
+++ b/Documentation/security/tpm/tpm_vtpm_proxy.rst
@@ -47,4 +47,4 @@ UAPI
.. kernel-doc:: include/uapi/linux/vtpm_proxy.h
.. kernel-doc:: drivers/char/tpm/tpm_vtpm_proxy.c
- :functions: vtpmx_ioc_new_dev
+ :specific: vtpmx_ioc_new_dev
diff --git a/Documentation/sphinx/kerneldoc.py b/Documentation/sphinx/kerneldoc.py
index 1159405cb920..1232d0324927 100644
--- a/Documentation/sphinx/kerneldoc.py
+++ b/Documentation/sphinx/kerneldoc.py
@@ -59,7 +59,7 @@ class KernelDocDirective(Directive):
optional_arguments = 4
option_spec = {
'doc': directives.unchanged_required,
- 'functions': directives.unchanged,
+ 'specific': directives.unchanged,
'export': directives.unchanged,
'internal': directives.unchanged,
}
@@ -84,15 +84,15 @@ class KernelDocDirective(Directive):
elif 'internal' in self.options:
cmd += ['-internal']
export_file_patterns = str(self.options.get('internal')).split()
- elif 'doc' in self.options:
- cmd += ['-function', str(self.options.get('doc'))]
- elif 'functions' in self.options:
- functions = self.options.get('functions').split()
+ elif 'specific' in self.options:
+ functions = self.options.get('specific').split()
if functions:
for f in functions:
cmd += ['-function', f]
else:
cmd += ['-no-doc-sections']
+ elif 'doc' in self.options:
+ cmd += ['-function', str(self.options.get('doc'))]
for pattern in export_file_patterns:
for f in glob.glob(env.config.kerneldoc_srctree + '/' + pattern):
diff --git a/Documentation/translations/it_IT/doc-guide/kernel-doc.rst b/Documentation/translations/it_IT/doc-guide/kernel-doc.rst
index a4ecd8f27631..1a4a3c3774e9 100644
--- a/Documentation/translations/it_IT/doc-guide/kernel-doc.rst
+++ b/Documentation/translations/it_IT/doc-guide/kernel-doc.rst
@@ -535,7 +535,7 @@ functions: *function* *[...]*
Esempio::
.. kernel-doc:: lib/bitmap.c
- :functions: bitmap_parselist bitmap_parselist_user
+ :specific: bitmap_parselist bitmap_parselist_user
Senza alcuna opzione, la direttiva kernel-doc include tutti i commenti di
documentazione presenti nel file sorgente (*source*).
diff --git a/Documentation/vm/ksm.rst b/Documentation/vm/ksm.rst
index d32016d9be2c..c518a7985ce1 100644
--- a/Documentation/vm/ksm.rst
+++ b/Documentation/vm/ksm.rst
@@ -80,7 +80,7 @@ The frequency of such scans is defined by
Reference
---------
.. kernel-doc:: mm/ksm.c
- :functions: mm_slot ksm_scan stable_node rmap_item
+ :specific: mm_slot ksm_scan stable_node rmap_item
--
Izik Eidus,
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 81dc91760b23..cd3d2ca52c34 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1475,8 +1475,13 @@ sub push_parameter($$$$) {
$parameterdescs{$param} = $undescribed;
if (show_warnings($type, $declaration_name) && $param !~ /\./) {
- print STDERR
- "${file}:$.: warning: Function parameter or member '$param' not described in '$declaration_name'\n";
+ if ($decl_type eq "struct" or $decl_type eq 'union') {
+ print STDERR
+ "${file}:$.: warning: $decl_type member '$param' not described in '$declaration_name'\n";
+ } else {
+ print STDERR
+ "${file}:$.: warning: $decl_type parameter '$param' not described in '$declaration_name'\n";
+ }
++$warnings;
}
}
--
2.20.1
5 years, 11 months
- 7
- 12
[PATCH] selftests: Fix O= and KBUILD_OUTPUT handling for relative paths
by Shuah Khan
Fix O= and KBUILD_OUTPUT handling for relative paths.
export KBUILD_OUTPUT=../kselftest_size
make TARGETS=size kselftest-all
or
make O=../kselftest_size TARGETS=size kselftest-all
In both of these cases, targets get built in ../kselftest_size which is
a one level up from the size test directory.
make[1]: Entering directory '/mnt/data/lkml/kselftest_size'
make --no-builtin-rules INSTALL_HDR_PATH=$BUILD/usr \
ARCH=x86 -C ../../.. headers_install
INSTALL ../kselftest_size/usr/include
gcc -static -ffreestanding -nostartfiles -s get_size.c -o ../kselftest_size/size/get_size
/usr/bin/ld: cannot open output file ../kselftest_size/size/get_size: No such file or directory
collect2: error: ld returned 1 exit status
make[3]: *** [../lib.mk:138: ../kselftest_size/size/get_size] Error 1
make[2]: *** [Makefile:143: all] Error 2
make[1]: *** [/mnt/data/lkml/linux_5.4/Makefile:1221: kselftest-all] Error 2
make[1]: Leaving directory '/mnt/data/lkml/kselftest_size'
make: *** [Makefile:179: sub-make] Error 2
Use abs_objtree exported by the main Makefile.
Reported-by: Tim Bird <Tim.Bird(a)sony.com>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
tools/testing/selftests/Makefile | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6f4e61..3405aa26a655 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -86,10 +86,10 @@ override LDFLAGS =
endif
ifneq ($(O),)
- BUILD := $(O)
+ BUILD := $(abs_objtree)
else
ifneq ($(KBUILD_OUTPUT),)
- BUILD := $(KBUILD_OUTPUT)/kselftest
+ BUILD := $(abs_objtree)/kselftest
else
BUILD := $(shell pwd)
DEFAULT_INSTALL_HDR_PATH := 1
@@ -102,6 +102,7 @@ include $(top_srcdir)/scripts/subarch.include
ARCH ?= $(SUBARCH)
export KSFT_KHDR_INSTALL_DONE := 1
export BUILD
+#$(info abd_objtree = $(abs_objtree) BUILD = $(BUILD))
# build and run gpio when output directory is the src dir.
# gpio has dependency on tools/gpio and builds tools/gpio
--
2.20.1
5 years, 11 months
- 2
- 2
[PATCH] pidfd: fix selftest compilation by removing linux/wait.h
by Christian Kellner
From: Christian Kellner <christian(a)kellner.me>
The pidfd_{open,poll}_test.c files both include `linux/wait.h` and
later `sys/wait.h`. The former has `#define P_ALL 0`, but in the
latter P_ALL is part of idtype_t enum, where it gets substituted
due to the aforementioned define to be `0`, which then results in
`typedef enum {0, ...`, which then results into a compiler error:
"error: expected identifier before numeric constant".
Since we need `sys/wait.h` for waitpid, drop `linux/wait.h`.
Signed-off-by: Christian Kellner <christian(a)kellner.me>
---
tools/testing/selftests/pidfd/pidfd_open_test.c | 1 -
tools/testing/selftests/pidfd/pidfd_poll_test.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/tools/testing/selftests/pidfd/pidfd_open_test.c b/tools/testing/selftests/pidfd/pidfd_open_test.c
index b9fe75fc3e51..8a59438ccc78 100644
--- a/tools/testing/selftests/pidfd/pidfd_open_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_open_test.c
@@ -6,7 +6,6 @@
#include <inttypes.h>
#include <limits.h>
#include <linux/types.h>
-#include <linux/wait.h>
#include <sched.h>
#include <signal.h>
#include <stdbool.h>
diff --git a/tools/testing/selftests/pidfd/pidfd_poll_test.c b/tools/testing/selftests/pidfd/pidfd_poll_test.c
index 4b115444dfe9..610811275357 100644
--- a/tools/testing/selftests/pidfd/pidfd_poll_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_poll_test.c
@@ -3,7 +3,6 @@
#define _GNU_SOURCE
#include <errno.h>
#include <linux/types.h>
-#include <linux/wait.h>
#include <poll.h>
#include <signal.h>
#include <stdbool.h>
--
2.21.0
5 years, 11 months
- 2
- 3
[ANN] New git repository for Autogenerated regression tests
by Shuah Khan
I created a new kernel.org repository for compiling and preserving
Autogenerated regression tests. This is an outcome based on decision
made at the Maintainer Summit to preserve and use the autogenerated
reproducers for regression testing.
Linux Kernel Autogenerated Regression Tests
===========================================
linux-arts repository is dedicated to preserving the autogenerated
regression tests for regression testing.
Automates testing entities such as Syzbot generate reproducers to test
the kernel. It is a manual process to download reproducers and once the
bug is fixed, kernel developers loose track of these reproducers.
As per the decision made at a session at the Maintainers Summit 2019,
this git repository is created to preserve the reproducers.
Please find the details on the discussion that lead to this decision
at https://lwn.net/Articles/799162/
Please find the new git repo at:
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-arts.git/
The initial commit pulls in Syzkaller reproducers from Dmitry Vyukov.
As per Dmitry's request, the run and build scripts have been updated
to with just the syzbot link.
Thanks Dmitry for compiling these reproducers and working on the
framework of running and building them.
As for reproducers, each .c is specific to syzbot report and named
with the syzbot bug report ID.
Please play with it and let me know if you have questions. README
has the details on where to send patches and regressions tests.
thanks,
-- Shuah
5 years, 11 months
- 1
- 0
[PATCH v2] riscv: add support for SECCOMP and SECCOMP_FILTER
by David Abdurachmanov
This patch was extensively tested on Fedora/RISCV (applied by default on
top of 5.2-rc7 kernel for <2 months). The patch was also tested with 5.3-rc
on QEMU and SiFive Unleashed board.
libseccomp (userspace) was rebased:
https://github.com/seccomp/libseccomp/pull/134
Fully passes libseccomp regression testing (simulation and live).
There is one failing kernel selftest: global.user_notification_signal
v1 -> v2:
- return immediatly if secure_computing(NULL) returns -1
- fixed whitespace issues
- add missing seccomp.h
- remove patch #2 (solved now)
- add riscv to seccomp kernel selftest
Cc: keescook(a)chromium.org
Cc: me(a)carlosedp.com
Signed-off-by: David Abdurachmanov <david.abdurachmanov(a)sifive.com>
---
arch/riscv/Kconfig | 14 ++++++++++
arch/riscv/include/asm/seccomp.h | 10 +++++++
arch/riscv/include/asm/thread_info.h | 5 +++-
arch/riscv/kernel/entry.S | 27 +++++++++++++++++--
arch/riscv/kernel/ptrace.c | 10 +++++++
tools/testing/selftests/seccomp/seccomp_bpf.c | 8 +++++-
6 files changed, 70 insertions(+), 4 deletions(-)
create mode 100644 arch/riscv/include/asm/seccomp.h
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 59a4727ecd6c..441e63ff5adc 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -31,6 +31,7 @@ config RISCV
select GENERIC_SMP_IDLE_THREAD
select GENERIC_ATOMIC64 if !64BIT
select HAVE_ARCH_AUDITSYSCALL
+ select HAVE_ARCH_SECCOMP_FILTER
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_DMA_CONTIGUOUS
select HAVE_FUTEX_CMPXCHG if FUTEX
@@ -235,6 +236,19 @@ menu "Kernel features"
source "kernel/Kconfig.hz"
+config SECCOMP
+ bool "Enable seccomp to safely compute untrusted bytecode"
+ help
+ This kernel feature is useful for number crunching applications
+ that may need to compute untrusted bytecode during their
+ execution. By using pipes or other transports made available to
+ the process as file descriptors supporting the read/write
+ syscalls, it's possible to isolate those applications in
+ their own address space using seccomp. Once seccomp is
+ enabled via prctl(PR_SET_SECCOMP), it cannot be disabled
+ and the task is only allowed to execute a few safe syscalls
+ defined by each seccomp mode.
+
endmenu
menu "Boot options"
diff --git a/arch/riscv/include/asm/seccomp.h b/arch/riscv/include/asm/seccomp.h
new file mode 100644
index 000000000000..bf7744ee3b3d
--- /dev/null
+++ b/arch/riscv/include/asm/seccomp.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _ASM_SECCOMP_H
+#define _ASM_SECCOMP_H
+
+#include <asm/unistd.h>
+
+#include <asm-generic/seccomp.h>
+
+#endif /* _ASM_SECCOMP_H */
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h
index 905372d7eeb8..a0b2a29a0da1 100644
--- a/arch/riscv/include/asm/thread_info.h
+++ b/arch/riscv/include/asm/thread_info.h
@@ -75,6 +75,7 @@ struct thread_info {
#define TIF_MEMDIE 5 /* is terminating due to OOM killer */
#define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */
#define TIF_SYSCALL_AUDIT 7 /* syscall auditing */
+#define TIF_SECCOMP 8 /* syscall secure computing */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
@@ -82,11 +83,13 @@ struct thread_info {
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
#define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT)
#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP (1 << TIF_SECCOMP)
#define _TIF_WORK_MASK \
(_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | _TIF_NEED_RESCHED)
#define _TIF_SYSCALL_WORK \
- (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT | _TIF_SYSCALL_AUDIT)
+ (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT | _TIF_SYSCALL_AUDIT | \
+ _TIF_SECCOMP )
#endif /* _ASM_RISCV_THREAD_INFO_H */
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index bc7a56e1ca6f..0bbedfa3e47d 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -203,8 +203,25 @@ check_syscall_nr:
/* Check to make sure we don't jump to a bogus syscall number. */
li t0, __NR_syscalls
la s0, sys_ni_syscall
- /* Syscall number held in a7 */
- bgeu a7, t0, 1f
+ /*
+ * The tracer can change syscall number to valid/invalid value.
+ * We use syscall_set_nr helper in syscall_trace_enter thus we
+ * cannot trust the current value in a7 and have to reload from
+ * the current task pt_regs.
+ */
+ REG_L a7, PT_A7(sp)
+ /*
+ * Syscall number held in a7.
+ * If syscall number is above allowed value, redirect to ni_syscall.
+ */
+ bge a7, t0, 1f
+ /*
+ * Check if syscall is rejected by tracer or seccomp, i.e., a7 == -1.
+ * If yes, we pretend it was executed.
+ */
+ li t1, -1
+ beq a7, t1, ret_from_syscall_rejected
+ /* Call syscall */
la s0, sys_call_table
slli t0, a7, RISCV_LGPTR
add s0, s0, t0
@@ -215,6 +232,12 @@ check_syscall_nr:
ret_from_syscall:
/* Set user a0 to kernel a0 */
REG_S a0, PT_A0(sp)
+ /*
+ * We didn't execute the actual syscall.
+ * Seccomp already set return value for the current task pt_regs.
+ * (If it was configured with SECCOMP_RET_ERRNO/TRACE)
+ */
+ret_from_syscall_rejected:
/* Trace syscalls, but only if requested by the user. */
REG_L t0, TASK_TI_FLAGS(tp)
andi t0, t0, _TIF_SYSCALL_WORK
diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c
index 368751438366..63e47c9f85f0 100644
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -154,6 +154,16 @@ void do_syscall_trace_enter(struct pt_regs *regs)
if (tracehook_report_syscall_entry(regs))
syscall_set_nr(current, regs, -1);
+ /*
+ * Do the secure computing after ptrace; failures should be fast.
+ * If this fails we might have return value in a0 from seccomp
+ * (via SECCOMP_RET_ERRNO/TRACE).
+ */
+ if (secure_computing(NULL) == -1) {
+ syscall_set_nr(current, regs, -1);
+ return;
+ }
+
#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
trace_sys_enter(regs, syscall_get_nr(current, regs));
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 6ef7f16c4cf5..492e0adad9d3 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -112,6 +112,8 @@ struct seccomp_data {
# define __NR_seccomp 383
# elif defined(__aarch64__)
# define __NR_seccomp 277
+# elif defined(__riscv)
+# define __NR_seccomp 277
# elif defined(__hppa__)
# define __NR_seccomp 338
# elif defined(__powerpc__)
@@ -1582,6 +1584,10 @@ TEST_F(TRACE_poke, getpid_runs_normally)
# define ARCH_REGS struct user_pt_regs
# define SYSCALL_NUM regs[8]
# define SYSCALL_RET regs[0]
+#elif defined(__riscv) && __riscv_xlen == 64
+# define ARCH_REGS struct user_regs_struct
+# define SYSCALL_NUM a7
+# define SYSCALL_RET a0
#elif defined(__hppa__)
# define ARCH_REGS struct user_regs_struct
# define SYSCALL_NUM gr[20]
@@ -1671,7 +1677,7 @@ void change_syscall(struct __test_metadata *_metadata,
EXPECT_EQ(0, ret) {}
#if defined(__x86_64__) || defined(__i386__) || defined(__powerpc__) || \
- defined(__s390__) || defined(__hppa__)
+ defined(__s390__) || defined(__hppa__) || defined(__riscv)
{
regs.SYSCALL_NUM = syscall;
}
--
2.21.0
5 years, 11 months
- 8
- 25
next-20191015 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc3
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 0e9d28bc6c81f47f94979ec7d0ab6ac42345fcee
git describe: next-20191015
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191015
Regressions (compared to build next-20191014)
------------------------------------------------------------------------
i386:
kselftest:
* net_fib-onlink-tests.sh
* pidfd_pidfd_test
hi6220-hikey - arm64:
kselftest:
* seccomp_seccomp_benchmark
qemu_arm:
kselftest:
* cgroup_test_freezer
* net_so_txtime.sh
* seccomp_seccomp_benchmark
Fixes (compared to build next-20191014)
------------------------------------------------------------------------
dragonboard-410c - arm64:
kselftest:
* bpf_test_sock_addr.sh
i386:
kselftest:
* bpf_test_sock_addr.sh
* seccomp_seccomp_benchmark
qemu_i386:
kselftest:
* bpf_test_sock_addr.sh
* net_so_txtime.sh
x15 - arm:
kselftest:
* cgroup_test_freezer
qemu_arm:
kselftest:
* epoll_epoll_wakeup_test
In total:
------------------------------------------------------------------------
Ran 1125 total tests in the following environments and test suites.
pass 585
fail 442
xfail 0
skip 98
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
Failures
------------------------------------------------------------------------
qemu_x86_64:
qemu_arm64:
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
x86:
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/user_test_user_copy.sh
juno-r2:
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/user_test_user_copy.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
kseltest: bpf: test_lwt_ip_encap.sh: Why -l used in test_gso
by Prabhakar Kushwaha
Hi All,
I am trying to understand test_gso test for IPv4 and IPv6 with following
piece of code
# listen on IPv*_DST, capture TCP into $TMPFILE
if [ "${PROTO}" == "IPv4" ] ; then
IP_DST=${IPv4_DST}
ip netns exec ${NS3} bash -c \
"nc -4 -l -s ${IPv4_DST} -p 9000 > ${TMPFILE} &"
elif [ "${PROTO}" == "IPv6" ] ; then
IP_DST=${IPv6_DST}
ip netns exec ${NS3} bash -c \
"nc -6 -l -s ${IPv6_DST} -p 9000 > ${TMPFILE} &"
RET=$?
else
echo " test_gso: unknown PROTO: ${PROTO}"
fi
I have couple of queries around it
a) why -l is being used for reading listen on IPv*_DST with -s option.
I was looking at https://www.computerhope.com/unix/nc.htm, following has
been mentioned:
-l : Used to specify that nc should listen for an incoming connection
rather than initiate a connection to a
remote host. It is an error to use this option in conjunction with the
-p, -s, or -z options.
Additionally, any timeouts specified with the -w option are ignored.
b) Even if there is requirement of -l option to use. can we provide
timeout option also. how? as -w dont work with -l.
I am facing an issue with Linux-5.3 Kselftest where even if
test_lwt_ip_encap.sh "exit", bpf/runner.sh is not
running next test case. It just wait until CRTL + c is pressed.
If I comment above code things work fine.
Please sugggest
--prabhakar (pk)
5 years, 11 months
- 2
- 3
Bugzilla Component for KUnit?
by Brendan Higgins
Hi,
I am thinking about requesting a Bugzilla component for my kernel
project KUnit. I am not sure if this is the right place for it. Some
background on KUnit: We are working on adding unit testing for the Linux
kernel[1][2]. We have our initial patchset that introduces the subsystem
in the process of being merged (Linus sent our PR back to us for a minor
fix[3], so it should be in either 5.4-rc2 or 5.5, but is nevertheless in
linux-next). However, we also have a staging repo that people are using
and some supporting code that lives outside of the kernel.
So I am trying to figure out:
1. Is it appropriate to request a Bugzilla component before our
subsystem has been merged into torvalds/master? I would just wait,
but I have some users looking to file issues, so I would prefer to
provide them something sooner rather than later.
2. Is it appropriate to use the kernel's Bugzilla to track issues
outside of the Linux kernel? As I mention above, we have code that
lives outside of the kernel; is it appropriate to use kernel.org's
Bugzilla for this?
3. Does Bugzilla match my planned usage model? It doesn't look like
Bugzilla get's much usage aside from reporting bugs. I want to use
it for tracking feature progress and things like that. Is that okay?
If kernel.org's Bugzilla is not a fit for what I want to do, that's
fine. I just want to make sure before I go off and potentially fracture
a central bug repository by creating my own somewhere else.
Thanks!
[1] https://lwn.net/Articles/780985/
[2] https://google.github.io/kunit-docs/third_party/kernel/docs/index.html
[3] https://lore.kernel.org/lkml/be8059f4-8e8f-cd18-0978-a9c861f6396b@linuxfoun…
5 years, 11 months
- 3
- 5
next-20191014 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 4eeb5abd245d849a4692325339a94566953363d6
git describe: next-20191014
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191014
Regressions (compared to build next-20191011)
------------------------------------------------------------------------
qemu_i386:
kselftest:
* net_so_txtime.sh
x15 - arm:
kselftest:
* cgroup_test_freezer
x86_64:
kselftest:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* x86_fsgsbase_64
x86_64:
kselftest:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* x86_fsgsbase_64
qemu_arm64:
kselftest:
* bpf_test_sock_addr.sh
* cgroup_test_freezer
* seccomp_seccomp_benchmark
i386:
kselftest:
* bpf_test_sock_addr.sh
* seccomp_seccomp_benchmark
dragonboard-410c - arm64:
kselftest:
* seccomp_seccomp_benchmark
Fixes (compared to build next-20191011)
------------------------------------------------------------------------
x15 - arm:
kselftest:
* net_so_txtime.sh
x86_64:
kselftest-vsyscall-mode-native:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* pidfd_pidfd_test
x86_64:
kselftest-vsyscall-mode-native:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* pidfd_pidfd_test
qemu_arm:
kselftest:
* net_so_txtime.sh
i386:
kselftest:
* net_fib-onlink-tests.sh
In total:
------------------------------------------------------------------------
Ran 2277 total tests in the following environments and test suites.
pass 1255
fail 843
xfail 0
skip 179
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/user_test_user_copy.sh
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/user_test_user_copy.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/epoll_epoll_wakeup_test
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest-vsyscall-mode-none/x86_fsgsbase_64
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/user_test_user_copy.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[PATCH v2 0/2] gup.c, gup_benchmark.c trivial fixes before the storm
by John Hubbard
Hi,
Changes since v1:
1) Fixed a krobot-reported mistake, which also uncovered a pre-existing
bug. Thanks to Kirill for recommending the fix.
2) Added another small fix: changed the data type to unsigned int, as
pointed out by Ira.
2) Added a "Fixes:" line, thanks to Kirill and Aneesh for pinpointing the
commit.
3) Collected Acked-by and Suggested-by's.
Original cover letter, edited slightly
======================================
These trivial fixes apply to today's linux.git (5.4-rc3).
I found these while polishing up the Next And Final get_user_pages()+dma
tracking patchset (which is in final testing and passing nicely...so far).
Anyway, as these two patches apply cleanly both before and after the larger
gup/dma upcoming patchset, I thought it best to send this out separately,
in order to avoid muddying the waters more than usual.
Cc: Christoph Hellwig <hch(a)lst.de>
Cc: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com>
Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com>
Cc: Keith Busch <keith.busch(a)intel.com>
Cc: Ira Weiny <ira.weiny(a)intel.com>
Cc: Shuah Khan <shuah(a)kernel.org>
Cc: linux-kselftest(a)vger.kernel.org
John Hubbard (2):
mm/gup_benchmark: add a missing "w" to getopt string
mm/gup: fix a misnamed "write" argument, and a related bug
mm/gup.c | 14 ++++++++------
tools/testing/selftests/vm/gup_benchmark.c | 2 +-
2 files changed, 9 insertions(+), 7 deletions(-)
--
2.23.0
5 years, 11 months
- 1
- 1
[PATCH v5 0/7] hugetlb_cgroup: Add hugetlb_cgroup reservation limits
by Mina Almasry
Patch series implements hugetlb_cgroup reservation usage and limits, which
track hugetlb reservations rather than hugetlb memory faulted in. Details of
the approach is 1/7.
Changes in v5:
- Moved the bulk of the description to the first patch in the series.
- Clang formatted the entire series.
- Split off 'hugetlb: remove duplicated code' and 'hugetlb: region_chg provides
only cache entry' into their own patch series.
- Added comments to HUGETLB_RES enum.
- Fixed bug in 'hugetlb: disable region_add file_region coalescing' calculating
the wrong number of regions_needed in some cases.
- Changed sleeps in test to proper conditions.
- Misc fixes in test based on shuah@ review.
Changes in v4:
- Split up 'hugetlb_cgroup: add accounting for shared mappings' into 4 patches
for better isolation and context on the indvidual changes:
- hugetlb_cgroup: add accounting for shared mappings
- hugetlb: disable region_add file_region coalescing
- hugetlb: remove duplicated code
- hugetlb: region_chg provides only cache entry
- Fixed resv->adds_in_progress accounting.
- Retained behavior that region_add never fails, in earlier patchsets region_add
could return failure.
- Fixed libhugetlbfs failure.
- Minor fix to the added tests that was preventing them from running on some
environments.
Changes in v3:
- Addressed comments of Hillf Danton:
- Added docs.
- cgroup_files now uses enum.
- Various readability improvements.
- Addressed comments of Mike Kravetz.
- region_* functions no longer coalesce file_region entries in the resv_map.
- region_add() and region_chg() refactored to make them much easier to
understand and remove duplicated code so this patch doesn't add too much
complexity.
- Refactored common functionality into helpers.
Changes in v2:
- Split the patch into a 5 patch series.
- Fixed patch subject.
Mina Almasry (7):
hugetlb_cgroup: Add hugetlb_cgroup reservation counter
hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations
hugetlb_cgroup: add reservation accounting for private mappings
hugetlb: disable region_add file_region coalescing
hugetlb_cgroup: add accounting for shared mappings
hugetlb_cgroup: Add hugetlb_cgroup reservation tests
hugetlb_cgroup: Add hugetlb_cgroup reservation docs
.../admin-guide/cgroup-v1/hugetlb.rst | 85 +++-
include/linux/hugetlb.h | 31 +-
include/linux/hugetlb_cgroup.h | 33 +-
mm/hugetlb.c | 423 +++++++++++-----
mm/hugetlb_cgroup.c | 190 ++++++--
tools/testing/selftests/vm/.gitignore | 1 +
tools/testing/selftests/vm/Makefile | 1 +
.../selftests/vm/charge_reserved_hugetlb.sh | 461 ++++++++++++++++++
.../selftests/vm/write_hugetlb_memory.sh | 22 +
.../testing/selftests/vm/write_to_hugetlbfs.c | 250 ++++++++++
10 files changed, 1306 insertions(+), 191 deletions(-)
create mode 100755 tools/testing/selftests/vm/charge_reserved_hugetlb.sh
create mode 100644 tools/testing/selftests/vm/write_hugetlb_memory.sh
create mode 100644 tools/testing/selftests/vm/write_to_hugetlbfs.c
--
2.23.0.351.gc4317032e6-goog
5 years, 11 months
- 4
- 24
[PATCH 0/2] gup.c, gup_benchmark.c trivial fixes before the storm
by John Hubbard
Hi,
These trivial fixes apply to today's linux.git (5.4-rc3, or maybe -rc4, by
the time I send this).
I found these while polishing up the Next And Final get_user_pages()+dma
tracking patchset (which is in final testing and passing nicely...so far).
Anyway, as these two patches apply cleanly both before and after the larger
gup/dma upcoming patchset, I thought it best to send this out separately,
in order to avoid muddying the waters more than usual.
Cc: Christoph Hellwig <hch(a)lst.de>
Cc: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com>
Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com>
Cc: Keith Busch <keith.busch(a)intel.com>
Cc: Shuah Khan <shuah(a)kernel.org>
Cc: linux-kselftest(a)vger.kernel.org
John Hubbard (2):
mm/gup_benchmark: add a missing "w" to getopt string
mm/gup: fix a misnamed "write" argument: should be "flags"
mm/gup.c | 12 +++++++-----
tools/testing/selftests/vm/gup_benchmark.c | 2 +-
2 files changed, 8 insertions(+), 6 deletions(-)
--
2.23.0
5 years, 11 months
- 2
- 2
[PATCH 1/2] clone3: add CLONE3_CLEAR_SIGHAND
by Christian Brauner
Reset all signal handlers of the child not set to SIG_IGN to SIG_DFL.
Mutually exclusive with CLONE_SIGHAND to not disturb other thread's
signal handler.
In the spirit of closer cooperation between glibc developers and kernel
developers (cf. [2]) this patchset came out of a discussion on the glibc
mailing list for improving posix_spawn() (cf. [1], [3], [4]). Kernel
support for this feature has been explicitly requested by glibc and I
see no reason not to help them with this.
The child helper process on Linux posix_spawn must ensure that no signal
handlers are enabled, so the signal disposition must be either SIG_DFL
or SIG_IGN. However, it requires a sigprocmask to obtain the current
signal mask and at least _NSIG sigaction calls to reset the signal
handlers for each posix_spawn call or complex state tracking that might
lead to data corruption in glibc. Adding this flags lets glibc avoid
these problems.
[1]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00149.html
[3]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00158.html
[4]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00160.html
[2]: https://lwn.net/Articles/799331/
'[...] by asking for better cooperation with the C-library projects
in general. They should be copied on patches containing ABI
changes, for example. I noted that there are often times where
C-library developers wish the kernel community had done things
differently; how could those be avoided in the future? Members of
the audience suggested that more glibc developers should perhaps
join the linux-api list. The other suggestion was to "copy Florian
on everything".'
Cc: Oleg Nesterov <oleg(a)redhat.com>
Cc: Florian Weimer <fweimer(a)redhat.com>
Cc: libc-alpha(a)sourceware.org
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
---
include/uapi/linux/sched.h | 3 +++
kernel/fork.c | 11 ++++++++++-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index 99335e1f4a27..c583720f689f 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -33,6 +33,9 @@
#define CLONE_NEWNET 0x40000000 /* New network namespace */
#define CLONE_IO 0x80000000 /* Clone io context */
+/* Flags for the clone3() syscall */
+#define CLONE3_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */
+
#ifndef __ASSEMBLY__
/**
* struct clone_args - arguments for the clone3 syscall
diff --git a/kernel/fork.c b/kernel/fork.c
index 1f6c45f6a734..661f8d1f3881 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1517,6 +1517,11 @@ static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk)
spin_lock_irq(¤t->sighand->siglock);
memcpy(sig->action, current->sighand->action, sizeof(sig->action));
spin_unlock_irq(¤t->sighand->siglock);
+
+ /* Reset all signal handler not set to SIG_IGN to SIG_DFL. */
+ if (clone_flags & CLONE3_CLEAR_SIGHAND)
+ flush_signal_handlers(tsk, 0);
+
return 0;
}
@@ -2567,7 +2572,7 @@ static bool clone3_args_valid(const struct kernel_clone_args *kargs)
* All lower bits of the flag word are taken.
* Verify that no other unknown flags are passed along.
*/
- if (kargs->flags & ~CLONE_LEGACY_FLAGS)
+ if (kargs->flags & ~(CLONE_LEGACY_FLAGS | CLONE3_CLEAR_SIGHAND))
return false;
/*
@@ -2577,6 +2582,10 @@ static bool clone3_args_valid(const struct kernel_clone_args *kargs)
if (kargs->flags & (CLONE_DETACHED | CSIGNAL))
return false;
+ if ((kargs->flags & (CLONE_SIGHAND | CLONE3_CLEAR_SIGHAND)) ==
+ (CLONE_SIGHAND | CLONE3_CLEAR_SIGHAND))
+ return false;
+
if ((kargs->flags & (CLONE_THREAD | CLONE_PARENT)) &&
kargs->exit_signal)
return false;
--
2.23.0
5 years, 11 months
- 6
- 12
[PATCH v2 2/2] pidfd: add tests for NSpid info in fdinfo
by Christian Kellner
From: Christian Kellner <christian(a)kellner.me>
Add tests that check that if pid namespaces are configured the fdinfo
file of a pidfd contains an NSpid: entry containing the process id
in the current and additionally all nested namespaces.
Signed-off-by: Christian Kellner <christian(a)kellner.me>
---
tools/testing/selftests/pidfd/Makefile | 2 +-
tools/testing/selftests/pidfd/pidfd.h | 12 +++
.../selftests/pidfd/pidfd_fdinfo_test.c | 98 +++++++++++++++++++
tools/testing/selftests/pidfd/pidfd_test.c | 12 ---
4 files changed, 111 insertions(+), 13 deletions(-)
create mode 100644 tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
diff --git a/tools/testing/selftests/pidfd/Makefile b/tools/testing/selftests/pidfd/Makefile
index 464c9b76148f..b7784dc488b8 100644
--- a/tools/testing/selftests/pidfd/Makefile
+++ b/tools/testing/selftests/pidfd/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
CFLAGS += -g -I../../../../usr/include/ -lpthread
-TEST_GEN_PROGS := pidfd_test pidfd_open_test pidfd_poll_test pidfd_wait
+TEST_GEN_PROGS := pidfd_test pdfd_fdinfo_test pidfd_open_test pidfd_poll_test pidfd_wait
include ../lib.mk
diff --git a/tools/testing/selftests/pidfd/pidfd.h b/tools/testing/selftests/pidfd/pidfd.h
index c6bc68329f4b..2946d788645b 100644
--- a/tools/testing/selftests/pidfd/pidfd.h
+++ b/tools/testing/selftests/pidfd/pidfd.h
@@ -84,4 +84,16 @@ static inline int sys_pidfd_send_signal(int pidfd, int sig, siginfo_t *info,
return syscall(__NR_pidfd_send_signal, pidfd, sig, info, flags);
}
+static pid_t pidfd_clone(int flags, int *pidfd, int (*fn)(void *))
+{
+ size_t stack_size = 1024;
+ char *stack[1024] = { 0 };
+
+#ifdef __ia64__
+ return __clone2(fn, stack, stack_size, flags | SIGCHLD, NULL, pidfd);
+#else
+ return clone(fn, stack + stack_size, flags | SIGCHLD, NULL, pidfd);
+#endif
+}
+
#endif /* __PIDFD_H */
diff --git a/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
new file mode 100644
index 000000000000..fbae502ad8ad
--- /dev/null
+++ b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#define _GNU_SOURCE
+#include <errno.h>
+#include <fcntl.h>
+#include <linux/types.h>
+#include <sched.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syscall.h>
+#include <sys/wait.h>
+
+#include "pidfd.h"
+#include "../kselftest.h"
+
+static int child_fdinfo_nspid_test(void *args)
+{
+ ksft_print_msg("Child: pid %d\n", getpid());
+ return 0;
+}
+
+static int compare_fdinfo_nspid(int pidfd, char *expect, size_t len)
+{
+ char path[512];
+ FILE *f;
+ size_t n = 0;
+ ssize_t k;
+ char *line = NULL;
+ int r = -1;
+
+ snprintf(path, sizeof(path), "/proc/self/fdinfo/%d", pidfd);
+
+ f = fopen(path, "re");
+ if (!f)
+ return -1;
+
+ while ((k = getline(&line, &n, f)) != -1) {
+ if (strncmp(line, "NSpid:", 6))
+ continue;
+
+ line[k - 1] = '\0';
+ ksft_print_msg("Child: fdinfo NSpid line: '%s'.\n", line);
+ r = strncmp(line + 6, expect, len);
+ break;
+ }
+
+ free(line);
+ fclose(f);
+
+ return r;
+}
+
+static void test_pidfd_fdinfo_nspid(void)
+{
+ char expect[512];
+ int pid, pidfd = 0;
+ int n, r;
+ const char *test_name = "pidfd check for NSpid information in fdinfo";
+
+ pid = pidfd_clone(CLONE_PIDFD | CLONE_NEWPID | CLONE_NEWUSER, &pidfd,
+ child_fdinfo_nspid_test);
+ if (pid < 0)
+ ksft_exit_fail_msg(
+ "%s test: pidfd_clone failed (ret %d, errno %d)\n",
+ test_name, pid, errno);
+
+ ksft_print_msg("Parent: child-pid: %d\n", pid);
+
+ /* The child will have pid 1 in the new pid namespace,
+ * so the line must be 'NSPid:\t<pid>\t1'
+ */
+ n = snprintf(expect, sizeof(expect), "\t%d\t%d", pid, 1);
+ r = compare_fdinfo_nspid(pidfd, expect, n);
+
+ (void)close(pidfd);
+
+ if (wait_for_pid(pid))
+ ksft_exit_fail_msg(
+ "%s test: waitpid failed (ret %d, errno %d)\n",
+ test_name, r, errno);
+
+ if (r != 0)
+ ksft_exit_fail_msg("%s test: Failed\n", test_name);
+ else
+ ksft_test_result_pass("%s test: Passed\n", test_name);
+}
+
+int main(int argc, char **argv)
+{
+ ksft_print_header();
+ ksft_set_plan(1);
+
+ test_pidfd_fdinfo_nspid();
+
+ return ksft_exit_pass();
+}
diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c
index 7aff2d3b42c0..9cf0b6b3e389 100644
--- a/tools/testing/selftests/pidfd/pidfd_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_test.c
@@ -27,18 +27,6 @@
#define MAX_EVENTS 5
-static pid_t pidfd_clone(int flags, int *pidfd, int (*fn)(void *))
-{
- size_t stack_size = 1024;
- char *stack[1024] = { 0 };
-
-#ifdef __ia64__
- return __clone2(fn, stack, stack_size, flags | SIGCHLD, NULL, pidfd);
-#else
- return clone(fn, stack + stack_size, flags | SIGCHLD, NULL, pidfd);
-#endif
-}
-
static int signal_received;
static void set_signal_received_on_sigusr1(int sig)
--
2.21.0
5 years, 11 months
- 3
- 2
next-20191011 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 8ada228ac7ed08a2c5ce035089e858b103af09c4
git describe: next-20191011
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191011
Regressions (compared to build next-20191010)
------------------------------------------------------------------------
x86_64:
kselftest:
* x86_fsgsbase_64
kselftest-vsyscall-mode-native:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* net_fib-onlink-tests.sh
* pidfd_pidfd_test
x86_64:
kselftest:
* x86_fsgsbase_64
kselftest-vsyscall-mode-native:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* net_fib-onlink-tests.sh
* pidfd_pidfd_test
x86_64:
kselftest:
* x86_fsgsbase_64
kselftest-vsyscall-mode-native:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* net_fib-onlink-tests.sh
* pidfd_pidfd_test
qemu_i386:
kselftest:
* bpf_test_sock_addr.sh
x15 - arm:
kselftest:
* net_so_txtime.sh
Fixes (compared to build next-20191010)
------------------------------------------------------------------------
x86_64:
kselftest:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-native:
* bpf_test_sock_addr.sh
x86_64:
kselftest:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-native:
* bpf_test_sock_addr.sh
i386:
kselftest:
* seccomp_seccomp_benchmark
qemu_x86_64:
kselftest:
* bpf_test_sock_addr.sh
qemu_arm:
kselftest:
* cgroup_test_freezer
In total:
------------------------------------------------------------------------
Ran 1953 total tests in the following environments and test suites.
pass 1091
fail 719
xfail 0
skip 143
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
x86:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
juno-r2:
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[PATCH v3 2/2] pidfd: add tests for NSpid info in fdinfo
by Christian Kellner
From: Christian Kellner <christian(a)kellner.me>
Add tests that check that if pid namespaces are configured the fdinfo
file of a pidfd contains an NSpid: entry containing the process id
in the current and additionally all nested namespaces.
Signed-off-by: Christian Kellner <christian(a)kellner.me>
---
tools/testing/selftests/pidfd/Makefile | 2 +-
tools/testing/selftests/pidfd/pidfd.h | 12 +++
.../selftests/pidfd/pidfd_fdinfo_test.c | 98 +++++++++++++++++++
tools/testing/selftests/pidfd/pidfd_test.c | 12 ---
4 files changed, 111 insertions(+), 13 deletions(-)
create mode 100644 tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
diff --git a/tools/testing/selftests/pidfd/Makefile b/tools/testing/selftests/pidfd/Makefile
index 7550f08822a3..43db1b98e845 100644
--- a/tools/testing/selftests/pidfd/Makefile
+++ b/tools/testing/selftests/pidfd/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
CFLAGS += -g -I../../../../usr/include/ -pthread
-TEST_GEN_PROGS := pidfd_test pidfd_open_test pidfd_poll_test pidfd_wait
+TEST_GEN_PROGS := pidfd_test pidfd_fdinfo_test pidfd_open_test pidfd_poll_test pidfd_wait
include ../lib.mk
diff --git a/tools/testing/selftests/pidfd/pidfd.h b/tools/testing/selftests/pidfd/pidfd.h
index c6bc68329f4b..2946d788645b 100644
--- a/tools/testing/selftests/pidfd/pidfd.h
+++ b/tools/testing/selftests/pidfd/pidfd.h
@@ -84,4 +84,16 @@ static inline int sys_pidfd_send_signal(int pidfd, int sig, siginfo_t *info,
return syscall(__NR_pidfd_send_signal, pidfd, sig, info, flags);
}
+static pid_t pidfd_clone(int flags, int *pidfd, int (*fn)(void *))
+{
+ size_t stack_size = 1024;
+ char *stack[1024] = { 0 };
+
+#ifdef __ia64__
+ return __clone2(fn, stack, stack_size, flags | SIGCHLD, NULL, pidfd);
+#else
+ return clone(fn, stack + stack_size, flags | SIGCHLD, NULL, pidfd);
+#endif
+}
+
#endif /* __PIDFD_H */
diff --git a/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
new file mode 100644
index 000000000000..fbae502ad8ad
--- /dev/null
+++ b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#define _GNU_SOURCE
+#include <errno.h>
+#include <fcntl.h>
+#include <linux/types.h>
+#include <sched.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syscall.h>
+#include <sys/wait.h>
+
+#include "pidfd.h"
+#include "../kselftest.h"
+
+static int child_fdinfo_nspid_test(void *args)
+{
+ ksft_print_msg("Child: pid %d\n", getpid());
+ return 0;
+}
+
+static int compare_fdinfo_nspid(int pidfd, char *expect, size_t len)
+{
+ char path[512];
+ FILE *f;
+ size_t n = 0;
+ ssize_t k;
+ char *line = NULL;
+ int r = -1;
+
+ snprintf(path, sizeof(path), "/proc/self/fdinfo/%d", pidfd);
+
+ f = fopen(path, "re");
+ if (!f)
+ return -1;
+
+ while ((k = getline(&line, &n, f)) != -1) {
+ if (strncmp(line, "NSpid:", 6))
+ continue;
+
+ line[k - 1] = '\0';
+ ksft_print_msg("Child: fdinfo NSpid line: '%s'.\n", line);
+ r = strncmp(line + 6, expect, len);
+ break;
+ }
+
+ free(line);
+ fclose(f);
+
+ return r;
+}
+
+static void test_pidfd_fdinfo_nspid(void)
+{
+ char expect[512];
+ int pid, pidfd = 0;
+ int n, r;
+ const char *test_name = "pidfd check for NSpid information in fdinfo";
+
+ pid = pidfd_clone(CLONE_PIDFD | CLONE_NEWPID | CLONE_NEWUSER, &pidfd,
+ child_fdinfo_nspid_test);
+ if (pid < 0)
+ ksft_exit_fail_msg(
+ "%s test: pidfd_clone failed (ret %d, errno %d)\n",
+ test_name, pid, errno);
+
+ ksft_print_msg("Parent: child-pid: %d\n", pid);
+
+ /* The child will have pid 1 in the new pid namespace,
+ * so the line must be 'NSPid:\t<pid>\t1'
+ */
+ n = snprintf(expect, sizeof(expect), "\t%d\t%d", pid, 1);
+ r = compare_fdinfo_nspid(pidfd, expect, n);
+
+ (void)close(pidfd);
+
+ if (wait_for_pid(pid))
+ ksft_exit_fail_msg(
+ "%s test: waitpid failed (ret %d, errno %d)\n",
+ test_name, r, errno);
+
+ if (r != 0)
+ ksft_exit_fail_msg("%s test: Failed\n", test_name);
+ else
+ ksft_test_result_pass("%s test: Passed\n", test_name);
+}
+
+int main(int argc, char **argv)
+{
+ ksft_print_header();
+ ksft_set_plan(1);
+
+ test_pidfd_fdinfo_nspid();
+
+ return ksft_exit_pass();
+}
diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c
index 7aff2d3b42c0..9cf0b6b3e389 100644
--- a/tools/testing/selftests/pidfd/pidfd_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_test.c
@@ -27,18 +27,6 @@
#define MAX_EVENTS 5
-static pid_t pidfd_clone(int flags, int *pidfd, int (*fn)(void *))
-{
- size_t stack_size = 1024;
- char *stack[1024] = { 0 };
-
-#ifdef __ia64__
- return __clone2(fn, stack, stack_size, flags | SIGCHLD, NULL, pidfd);
-#else
- return clone(fn, stack + stack_size, flags | SIGCHLD, NULL, pidfd);
-#endif
-}
-
static int signal_received;
static void set_signal_received_on_sigusr1(int sig)
--
2.21.0
5 years, 11 months
- 2
- 1
[PATCH v2 1/2] clone3: add CLONE3_CLEAR_SIGHAND
by Christian Brauner
Reset all signal handlers of the child not set to SIG_IGN to SIG_DFL.
Mutually exclusive with CLONE_SIGHAND to not disturb other thread's
signal handler.
In the spirit of closer cooperation between glibc developers and kernel
developers (cf. [2]) this patchset came out of a discussion on the glibc
mailing list for improving posix_spawn() (cf. [1], [3], [4]). Kernel
support for this feature has been explicitly requested by glibc and I
see no reason not to help them with this.
The child helper process on Linux posix_spawn must ensure that no signal
handlers are enabled, so the signal disposition must be either SIG_DFL
or SIG_IGN. However, it requires a sigprocmask to obtain the current
signal mask and at least _NSIG sigaction calls to reset the signal
handlers for each posix_spawn call or complex state tracking that might
lead to data corruption in glibc. Adding this flags lets glibc avoid
these problems.
[1]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00149.html
[3]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00158.html
[4]: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00160.html
[2]: https://lwn.net/Articles/799331/
'[...] by asking for better cooperation with the C-library projects
in general. They should be copied on patches containing ABI
changes, for example. I noted that there are often times where
C-library developers wish the kernel community had done things
differently; how could those be avoided in the future? Members of
the audience suggested that more glibc developers should perhaps
join the linux-api list. The other suggestion was to "copy Florian
on everything".'
Cc: Oleg Nesterov <oleg(a)redhat.com>
Cc: Florian Weimer <fweimer(a)redhat.com>
Cc: libc-alpha(a)sourceware.org
Cc: linux-api(a)vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com>
---
/* v1 */
Link: https://lore.kernel.org/r/20191010133518.5420-1-christian.brauner@ubuntu.com
/* v2 */
- Florian Weimer <fweimer(a)redhat.com>:
- update comment in clone3_args_valid()
---
include/uapi/linux/sched.h | 3 +++
kernel/fork.c | 16 +++++++++++-----
2 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index 99335e1f4a27..c583720f689f 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -33,6 +33,9 @@
#define CLONE_NEWNET 0x40000000 /* New network namespace */
#define CLONE_IO 0x80000000 /* Clone io context */
+/* Flags for the clone3() syscall */
+#define CLONE3_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */
+
#ifndef __ASSEMBLY__
/**
* struct clone_args - arguments for the clone3 syscall
diff --git a/kernel/fork.c b/kernel/fork.c
index 1f6c45f6a734..0a0269cb2c18 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1517,6 +1517,11 @@ static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk)
spin_lock_irq(¤t->sighand->siglock);
memcpy(sig->action, current->sighand->action, sizeof(sig->action));
spin_unlock_irq(¤t->sighand->siglock);
+
+ /* Reset all signal handler not set to SIG_IGN to SIG_DFL. */
+ if (clone_flags & CLONE3_CLEAR_SIGHAND)
+ flush_signal_handlers(tsk, 0);
+
return 0;
}
@@ -2563,11 +2568,8 @@ noinline static int copy_clone_args_from_user(struct kernel_clone_args *kargs,
static bool clone3_args_valid(const struct kernel_clone_args *kargs)
{
- /*
- * All lower bits of the flag word are taken.
- * Verify that no other unknown flags are passed along.
- */
- if (kargs->flags & ~CLONE_LEGACY_FLAGS)
+ /* Verify that no unknown flags are passed along. */
+ if (kargs->flags & ~(CLONE_LEGACY_FLAGS | CLONE3_CLEAR_SIGHAND))
return false;
/*
@@ -2577,6 +2579,10 @@ static bool clone3_args_valid(const struct kernel_clone_args *kargs)
if (kargs->flags & (CLONE_DETACHED | CSIGNAL))
return false;
+ if ((kargs->flags & (CLONE_SIGHAND | CLONE3_CLEAR_SIGHAND)) ==
+ (CLONE_SIGHAND | CLONE3_CLEAR_SIGHAND))
+ return false;
+
if ((kargs->flags & (CLONE_THREAD | CLONE_PARENT)) &&
kargs->exit_signal)
return false;
--
2.23.0
5 years, 11 months
- 1
- 1
[PATCH v2 0/3] seccomp: continue syscall from notifier
by Christian Brauner
Hey everyone,
/* v2 */
This is the patchset coming out of the KSummit session Kees and I gave
in Lisbon last week (cf. [3] which also contains slides with more
details on related things such as deep argument inspection).
The simple idea is to extend the seccomp notifier to allow for the
continuation of a syscall. The rationale for this can be found in the
commit message to [1]. For the curious there is more detail in [2].
This patchset would unblock supervising an extended set of syscalls such
as mount() where a privileged process is supervising the syscalls of a
lesser privileged process and emulates the syscall for the latter in
userspace.
For more comments on security see [1] and the comments in
include/uapi/linux/seccomp.h added by this patchset.
Kees, if you prefer a pr the series can be pulled from:
git@gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux tags/seccomp-notify-syscall-continue-v5.5
For anyone who wants to play with this it's sitting in:
https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git/log/?h=se…
/* v1 */
Link: https://lore.kernel.org/r/20190919095903.19370-1-christian.brauner@ubuntu.c…
- Kees Cook <keescook(a)chromium.org>:
- dropped patch because it is already present in linux-next
[PATCH 2/4] seccomp: add two missing ptrace ifdefines
Link: https://lore.kernel.org/r/20190918084833.9369-3-christian.brauner@ubuntu.com
/* v0 */
Link: https://lore.kernel.org/r/20190918084833.9369-1-christian.brauner@ubuntu.com
Thanks!
Christian
*** BLURB HERE ***
Christian Brauner (3):
seccomp: add SECCOMP_USER_NOTIF_FLAG_CONTINUE
seccomp: avoid overflow in implicit constant conversion
seccomp: test SECCOMP_USER_NOTIF_FLAG_CONTINUE
include/uapi/linux/seccomp.h | 28 +++++
kernel/seccomp.c | 28 ++++-
tools/testing/selftests/seccomp/seccomp_bpf.c | 110 +++++++++++++++++-
3 files changed, 159 insertions(+), 7 deletions(-)
--
2.23.0
5 years, 11 months
- 3
- 6
[PATCH v6 0/3] selftests: netfilter: introduce test cases for ipvs
by Haishuang Yan
This series patch include test cases for ipvs.
The test topology is who as below:
+--------------------------------------------------------------+
| | |
| ns0 | ns1 |
| ----------- | ----------- ----------- |
| | veth01 | --------- | veth10 | | veth12 | |
| ----------- peer ----------- ----------- |
| | | | |
| ----------- | | |
| | br0 | |----------------- peer |--------------|
| ----------- | | |
| | | | |
| ---------- peer ---------- ----------- |
| | veth02 | --------- | veth20 | | veth12 | |
| ---------- | ---------- ----------- |
| | ns2 |
| | |
+--------------------------------------------------------------+
Test results:
# selftests: netfilter: ipvs.sh
# Testing DR mode...
# Testing NAT mode...
# Testing Tunnel mode...
# ipvs.sh: PASS
ok 6 selftests: netfilter: ipvs.sh
Signed-off-by: Haishuang Yan <yanhaishuang(a)cmss.chinamobile.com>
Haishuang Yan (3):
selftests: netfilter: add ipvs test script
selftests: netfilter: add ipvs nat test case
selftests: netfilter: add ipvs tunnel test case
tools/testing/selftests/netfilter/Makefile | 2 +-
tools/testing/selftests/netfilter/ipvs.sh | 228 +++++++++++++++++++++++++++++
2 files changed, 229 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/netfilter/ipvs.sh
--
1.8.3.1
5 years, 11 months
- 2
- 4
[RFC PATCH] LTP Wrapper for Syzkaller reproducers
by Richard Palethorpe
First attempt at wrapping the Syzkaller reproducers in the LTP library. I am
posting this in case anyone wants to experiment with it early or has a
radically different approach in mind.
This just uses exec to run the reproducer executables as per Metan's
suggestion. There is a simple script which creates a runtest file allowing it
to work with existing LTP test runners, albeit with a bit of extra work for
now.
This would benefit from the following LTP library patch:
https://patchwork.ozlabs.org/patch/935568/
Running it without KASAN and the other kernel debugging options is not a good
idea. We can easily detect when the kernel config is wrong and print a
warning or even refuse to run, but I haven't added it yet.
Having to download, compile and install the reproducers seperately is annoying
and I bet most users won't do it. We can probably automate that as part of the
install, it is just a question of how much we do as default.
---
runtest/.gitignore | 1 +
testcases/kernel/Makefile | 1 +
testcases/kernel/syzkaller-repros/.gitignore | 1 +
testcases/kernel/syzkaller-repros/Makefile | 10 +++
testcases/kernel/syzkaller-repros/README.md | 39 +++++++++
.../kernel/syzkaller-repros/gen-runtest.sh | 8 ++
testcases/kernel/syzkaller-repros/syzwrap.c | 85 +++++++++++++++++++
7 files changed, 145 insertions(+)
create mode 100644 runtest/.gitignore
create mode 100644 testcases/kernel/syzkaller-repros/.gitignore
create mode 100644 testcases/kernel/syzkaller-repros/Makefile
create mode 100644 testcases/kernel/syzkaller-repros/README.md
create mode 100755 testcases/kernel/syzkaller-repros/gen-runtest.sh
create mode 100644 testcases/kernel/syzkaller-repros/syzwrap.c
diff --git a/runtest/.gitignore b/runtest/.gitignore
new file mode 100644
index 000000000..e3725dd42
--- /dev/null
+++ b/runtest/.gitignore
@@ -0,0 +1 @@
+syzkaller-repros
diff --git a/testcases/kernel/Makefile b/testcases/kernel/Makefile
index 3319b3163..0150cfb4f 100644
--- a/testcases/kernel/Makefile
+++ b/testcases/kernel/Makefile
@@ -53,6 +53,7 @@ SUBDIRS += connectors \
sched \
security \
sound \
+ syzkaller-repros \
tracing \
uevents \
diff --git a/testcases/kernel/syzkaller-repros/.gitignore b/testcases/kernel/syzkaller-repros/.gitignore
new file mode 100644
index 000000000..dbda1c71f
--- /dev/null
+++ b/testcases/kernel/syzkaller-repros/.gitignore
@@ -0,0 +1 @@
+syzwrap
diff --git a/testcases/kernel/syzkaller-repros/Makefile b/testcases/kernel/syzkaller-repros/Makefile
new file mode 100644
index 000000000..8e74805c2
--- /dev/null
+++ b/testcases/kernel/syzkaller-repros/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2019 Linux Test Project
+
+top_srcdir ?= ../../..
+
+include $(top_srcdir)/include/mk/testcases.mk
+
+CFLAGS += -D_GNU_SOURCE
+
+include $(top_srcdir)/include/mk/generic_leaf_target.mk
diff --git a/testcases/kernel/syzkaller-repros/README.md b/testcases/kernel/syzkaller-repros/README.md
new file mode 100644
index 000000000..e95ae19e2
--- /dev/null
+++ b/testcases/kernel/syzkaller-repros/README.md
@@ -0,0 +1,39 @@
+LTP wrapper for Syzkaller reproducers
+=====================================
+
+This allows you to run the autogenerated bug reproducers from the Syzkaller
+fuzzer within the LTP framework. Meaning that you may use an existing test
+runner compatible with the LTP.
+
+However some extra setup is currently required.
+
+Instructions
+------------
+
+1. Download and compile the reproducers.
+2. Build the LTP as normal
+3. Use the gen-runtest.sh script to create a runtest file
+4. Install the LTP and the reproducers to the SUT
+5. Execute the tests in the syzkaller-repros runtest file
+
+For now you can download the reproducers from here:
+https://github.com/dvyukov/syzkaller-repros. Soon they will be available on
+kernel.org.
+
+The gen-runtest takes two arguments:
+
+1. The directory where the reproducer executables are currently accessible
+2. The *absolute* path to the directory where they will be on the SUT (If
+ different, can be omitted)
+
+For example:
+```
+./gen-runtest.sh ~/qa/syzkaller-repros/bin /mnt/syzkaller-repros/bin >
+~/qa/ltp-build/runtest/syzkaller-repros
+```
+
+For the LTP, just doing `make install` will copy all the relevant files
+(assuming you put the runtest file in the runtest folder). However you will
+need to copy the reproducers yourself.
+
+
diff --git a/testcases/kernel/syzkaller-repros/gen-runtest.sh b/testcases/kernel/syzkaller-repros/gen-runtest.sh
new file mode 100755
index 000000000..091818fb2
--- /dev/null
+++ b/testcases/kernel/syzkaller-repros/gen-runtest.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/sh
+
+BUILD_DIR=$1
+SUT_DIR=$2
+
+for f in $(ls $BUILD_DIR); do
+ echo $f syzwrap -d ${SUT_DIR:-$BUILD_DIR} -n $f
+done
diff --git a/testcases/kernel/syzkaller-repros/syzwrap.c b/testcases/kernel/syzkaller-repros/syzwrap.c
new file mode 100644
index 000000000..7951d1819
--- /dev/null
+++ b/testcases/kernel/syzkaller-repros/syzwrap.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2019 Richard Palethorpe <rpalethorpe(a)suse.com>
+ *
+ * Run a single reproducer generated by the Syzkaller fuzzer.
+ */
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <stdio.h>
+
+#include "tst_test.h"
+#include "tst_taint.h"
+#include "tst_safe_stdio.h"
+
+static char *dir;
+static char *name;
+static char *path;
+
+static struct tst_option options[] = {
+ {"d:", &dir, "Mandatory directory containing reproducers"},
+ {"n:", &name, "Mandatory executable name of reproducer"},
+ {NULL, NULL, NULL}
+};
+
+static void setup(void)
+{
+ tst_taint_init(TST_TAINT_W | TST_TAINT_D);
+
+ if (!dir)
+ tst_brk(TBROK, "No reproducer directory specified");
+
+ if (!name)
+ tst_brk(TBROK, "No reproducer name specified");
+
+ tst_res(TINFO, "https://syzkaller.appspot.com/bug?id=%s", name);
+
+ SAFE_ASPRINTF(&path, "%s/%s", dir, name);
+ tst_res(TINFO, "%s", path);
+}
+
+static void run(void)
+{
+ unsigned int backoff = 100;
+ int rem, status, sent_kill = 0;
+ float exec_time_start = (float)tst_timeout_remaining();
+ int pid = SAFE_FORK();
+
+ if (!pid) {
+ execle(path, name, environ);
+ tst_brk(TBROK | TERRNO, "Failed to exec reproducer");
+ }
+
+ while (!waitpid(pid, &status, WNOHANG)) {
+ rem = tst_timeout_remaining();
+
+ if (!sent_kill && rem / exec_time_start < 0.98) {
+ tst_res(TINFO, "Timeout; killing reproducer");
+
+ TEST(kill(pid, SIGKILL));
+ if (TST_RET == -1)
+ tst_res(TWARN | TTERRNO, "kill() failed");
+ else
+ sent_kill = 1;
+ }
+
+ usleep(backoff);
+ backoff = MIN(2 * backoff, 1000000);
+ }
+
+ if (tst_taint_check()) {
+ tst_res(TFAIL, "Kernel is tainted");
+ } else {
+ tst_res(TPASS, "Kernel is not tainted");
+ }
+}
+
+static struct tst_test test = {
+ .setup = setup,
+ .test_all = run,
+ .options = options,
+ .needs_tmpdir = 1,
+ .forks_child = 1,
+};
--
2.23.0
5 years, 11 months
- 3
- 8
next-20191010 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 4a9e93dbc796654e6b141897452993da2e61799f
git describe: next-20191010
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191010
Regressions (compared to build next-20191009)
------------------------------------------------------------------------
juno-r2 - arm64:
kselftest:
* net_so_txtime.sh
qemu_arm:
kselftest:
* cgroup_test_freezer
x86_64:
kselftest:
* net_fib-onlink-tests.sh
x15 - arm:
kselftest:
* seccomp_seccomp_benchmark
dragonboard-410c - arm64:
kselftest:
* bpf_test_sock_addr.sh
Fixes (compared to build next-20191009)
------------------------------------------------------------------------
juno-r2 - arm64:
kselftest:
* bpf_test_sock_addr.sh
x86_64:
kselftest-vsyscall-mode-native:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* net_fib-onlink-tests.sh
* pidfd_pidfd_test
x86_64:
kselftest-vsyscall-mode-native:
* pidfd_pidfd_test
* seccomp_seccomp_benchmark
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* net_fib-onlink-tests.sh
* pidfd_pidfd_test
dragonboard-410c - arm64:
kselftest:
* seccomp_seccomp_benchmark
In total:
------------------------------------------------------------------------
Ran 1957 total tests in the following environments and test suites.
pass 1100
fail 714
xfail 0
skip 143
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm64:
x86:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/user_test_user_copy.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[PATCH v5 0/3] selftests: netfilter: introduce test cases for ipvs
by Haishuang Yan
This series patch include test cases for ipvs.
The test topology is who as below:
+--------------------------------------------------------------+
| | |
| ns0 | ns1 |
| ----------- | ----------- ----------- |
| | veth01 | --------- | veth10 | | veth12 | |
| ----------- peer ----------- ----------- |
| | | | |
| ----------- | | |
| | br0 | |----------------- peer |--------------|
| ----------- | | |
| | | | |
| ---------- peer ---------- ----------- |
| | veth02 | --------- | veth20 | | veth12 | |
| ---------- | ---------- ----------- |
| | ns2 |
| | |
+--------------------------------------------------------------+
Test results:
# selftests: netfilter: ipvs.sh
# Testing DR mode...
# Testing NAT mode...
# Testing Tunnel mode...
# ipvs.sh: PASS
ok 6 selftests: netfilter: ipvs.sh
Signed-off-by: Haishuang Yan <yanhaishuang(a)cmss.chinamobile.com>
Haishuang Yan (3):
selftests: netfilter: add ipvs test script
selftests: netfilter: add ipvs nat test case
selftests: netfilter: add ipvs tunnel test case
tools/testing/selftests/netfilter/Makefile | 2 +-
tools/testing/selftests/netfilter/ipvs.sh | 228 +++++++++++++++++++++++++++++
2 files changed, 229 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/netfilter/ipvs.sh
--
1.8.3.1
5 years, 11 months
- 2
- 4
[PATCH v1] fs/ext4/inode-test: KUnit test for ext4 inode.
by Iurii Zaikin
Note: this patch is intended to be applied against kselftest/test branch:
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/l…
KUnit tests for decoding extended 64 bit timestamps.
Signed-off-by: Iurii Zaikin <yzaikin(a)google.com>
---
fs/ext4/Kconfig | 12 +++
fs/ext4/Makefile | 1 +
fs/ext4/inode-test.c | 217 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 230 insertions(+)
create mode 100644 fs/ext4/inode-test.c
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cbb5ca830e57..72c26abbce4c 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -106,3 +106,15 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_INODE_KUNIT_TEST
+ bool "KUnit test for ext4 inode"
+ depends on EXT4_FS
+ depends on KUNIT
+ help
+ This builds the ext4 inode sysctl unit test, which runs on boot.
+ Tests the encoding correctness of ext4 inode.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index b17ddc229ac5..1eeb8b449255 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -13,4 +13,5 @@ ext4-y := balloc.o bitmap.o block_validity.o dir.o
ext4_jbd2.o extents.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_INODE_KUNIT_TEST) += inode-test.o
ext4-$(CONFIG_FS_VERITY) += verity.o
diff --git a/fs/ext4/inode-test.c b/fs/ext4/inode-test.c
new file mode 100644
index 000000000000..0ecb8dd5e0c5
--- /dev/null
+++ b/fs/ext4/inode-test.c
@@ -0,0 +1,217 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * KUnit test of ext4 inode.
+ */
+
+#include <kunit/test.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include "ext4.h"
+
+// binary: 00000000 00000000 00000000 00000000
+#define LOWER_MSB_0 0L
+// binary: 01111111 11111111 11111111 11111111
+#define UPPER_MSB_0 0x7fffffffL
+// binary: 10000000 00000000 00000000 00000000
+#define LOWER_MSB_1 (-0x80000000L)
+// binary: 11111111 11111111 11111111 11111111
+#define UPPER_MSB_1 (-1L)
+
+#define CASE_NAME_FORMAT "%s: msb:%x lower_bound:%x extra_bits: %x"
+
+struct timestamp_expectation {
+ const char *test_case_name;
+ struct timespec64 expected;
+ u32 extra_bits;
+ bool msb_set;
+ bool lower_bound;
+};
+
+static time64_t get_32bit_time(const struct timestamp_expectation * const test)
+{
+ if (test->msb_set) {
+ if (test->lower_bound)
+ return LOWER_MSB_1;
+
+ return UPPER_MSB_1;
+ }
+
+ if (test->lower_bound)
+ return LOWER_MSB_0;
+ return UPPER_MSB_0;
+}
+
+
+static void inode_test_xtimestamp_decoding(struct kunit *test)
+{
+ const struct timestamp_expectation test_data[] = {
+ {
+ .test_case_name = "1901-12-13",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "1969-12-31",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = -1LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "1970-01-01",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 0,
+ .expected = {0LL, 0L},
+ },
+
+ {
+ .test_case_name = "2038-01-19",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 0,
+ .expected = {.tv_sec = 0x7fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2038-01-19",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x80000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2106-02-07",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0xffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2106-02-07",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x100000000LL, .tv_nsec = 0LL},
+ },
+
+ {
+ .test_case_name = "2174-02-25",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 1,
+ .expected = {.tv_sec = 0x17fffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2174-02-25",
+ .msb_set = true,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x180000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2242-03-16",
+ .msb_set = true,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x1ffffffffLL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2242-03-16",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x200000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = " 2310-04-04",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 2,
+ .expected = {.tv_sec = 0x27fffffffLL, .tv_nsec = 0L},
+ },
+
+ /* TODO: enable when legacy encoding in ext4.h is disabled.
+ *{
+ * .test_case_name = "2310-04-04",
+ * .msb_set = true,
+ * .lower_bound = true,
+ * .extra_bits = 3,
+ * .expected = {.tv_sec = 0x280000000LL, .tv_nsec = 0L},
+ *},
+ *
+ *{
+ * .test_case_name = "2378-04-22",
+ * .msb_set = true,
+ * .lower_bound = false,
+ * .extra_bits = 3,
+ * .expected = {.tv_sec = 0x2ffffffffLL, .tv_nsec = 0L},
+ * },
+ */
+
+ {
+ .test_case_name = "2378-04-22",
+ .msb_set = false,
+ .lower_bound = true,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x300000000LL, .tv_nsec = 0L},
+ },
+
+ {
+ .test_case_name = "2446-05-10",
+ .msb_set = false,
+ .lower_bound = false,
+ .extra_bits = 3,
+ .expected = {.tv_sec = 0x37fffffffLL, .tv_nsec = 0L},
+ }
+ };
+
+ struct timespec64 timestamp;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test_data); ++i) {
+ timestamp.tv_sec = get_32bit_time(&test_data[i]);
+ ext4_decode_extra_time(×tamp,
+ cpu_to_le32(test_data[i].extra_bits));
+
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_sec,
+ timestamp.tv_sec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ KUNIT_EXPECT_EQ_MSG(test,
+ test_data[i].expected.tv_nsec,
+ timestamp.tv_nsec,
+ CASE_NAME_FORMAT,
+ test_data[i].test_case_name,
+ test_data[i].msb_set,
+ test_data[i].lower_bound,
+ test_data[i].extra_bits);
+ }
+}
+
+static struct kunit_case ext4_inode_test_cases[] = {
+ KUNIT_CASE(inode_test_xtimestamp_decoding),
+ {}
+};
+
+static struct kunit_suite ext4_inode_test_suite = {
+ .name = "ext4_inode_test",
+ .test_cases = ext4_inode_test_cases,
+};
+
+kunit_test_suite(ext4_inode_test_suite);
--
2.23.0.700.g56cf767bdb-goog
5 years, 11 months
- 4
- 4
[PATCH v8 00/12] Add arm64/signal initial kselftest support
by Cristian Marussi
Hi
this patchset aims to add the initial arch-specific arm64 support to
kselftest starting with signals-related test-cases.
This series is based on v5.4-rc2.
A common internal test-case layout is proposed for signal tests and it is
wired-up to the toplevel kselftest Makefile, so that it should be possible
at the end to run it on an arm64 target in the usual way with KSFT.
~/linux# make TARGETS=arm64 kselftest
New KSFT arm64 testcases live inside tools/testing/selftests/arm64 grouped
by family inside subdirectories: arm64/signal is the first family proposed
with this series.
This series converts also to this subdirectory scheme the pre-existing
KSFT arm64 tags tests (already merged in v5.3), moving them into their own
arm64/tags subdirectory.
Thanks
Cristian
Notes:
-----
- further details in the included READMEs
- more tests still to be written (current strategy is going through the
related Kernel signal-handling code and write a test for each possible
and sensible code-path)
A few ideas for more TODO testcases:
- mangle_pstate_invalid_ssbs_regs: mess with SSBS bits on every
possible configured behavior
- fake_sigreturn_unmapped_sp: SP into unmapped addrs
- fake_sigreturn_kernelspace_sp: SP into kernel addrs
- fake_sigreturn_sve_bad_extra_context: SVE extra context badly formed
- fake_sigreturn_misaligned_sp_4: misaligned SP by 4
(i.e., __alignof__(struct _aarch64_ctx))
- fake_sigreturn_misaligned_sp_8: misaligned SP by 8
(i.e., sizeof(struct _aarch64_ctx))
- fake_sigreturn_bad_size_non_aligned: a size that doesn't overflow
__reserved[], but is not a multiple of 16
- fake_sigreturn_bad_size_tiny: a size that is less than 16
- fake_sigreturn_bad_size_overflow_tiny: a size that does overflow
__reserved[], but by less than 16 bytes?
- mangle_sve_invalid_extra_context: SVE extra_context invalid
- SVE signal testcases and special handling will be part of an additional patch
still to be released
- KSFT arm64 tags test patch
https://lore.kernel.org/linux-arm-kernel/c1e6aad230658bc175b42d92daeff2e300…
is relocated into its own directory under tools/testing/selftests/arm64/tags
Changes:
--------
v7-->v8:
- removed SSBS test case
- split remnants of SSBS patch (v7 05/11), containing some helpers,
into two distinct patches
v6-->v7:
- rebased on v5.4-rc2
- renamed SUBTARGETS arm64/ toplevel Makefile ENV to ARM64_SUBTARGETS
- fixed fake_sigreturn alignment routines (off by one)
- fixed SSBS test: avoid using MRS/MSR as whole and SKIP when SSBS not
supported
- reporting KSFT_SKIP when needed (usually if test_init(0 fails)
- using ID_AA64PFR1_EL1.SSBS to check SSBS support instead of HWCAP_SSBS
v5-->v6:
- added arm64 toplevel Makefile SUBTARGETS env var to be able to selectively
build only some arm64/ tests subdirectories
- removed unneed toplevel Makefile exports and fixed Copyright
- better checks for supported features and features names helpers
- converted some run-time critical assert() to abort() to avoid
issues when -NDEBUG is set
- default_handler() signal handler refactored and split
- using SIGTRAP for get_current_context()
- use volatile where proper
- refactor and relocate test_init() invocation
- review usage of MRS SSBS instructions depending on HW_SSBS
- cleanup fake_sigreturn trampoline
- cleanup get_starting_header helper
- avoiding timeout test failures wherever possible (fail immediately
if possible)
v4-->v5:
- rebased on arm64/for-next-core merging 01/11 with KSFT tags tests:
commit 9ce1263033cd ("selftests, arm64: add a selftest for passing tagged pointers to kernel")
- moved .gitignore up on elevel
- moved kernel header search mechanism into KSFT arm64 toplevel Makefile
so that it can be used easily also by each arm64 KSFT subsystem inside
subdirs of arm64
v3-->v4:
- rebased on v5.3-rc6
- added test descriptions
- fixed commit messages (imperative mood)
- added missing includes and removed unneeded ones
- added/used new get_starting_head() helper
- fixed/simplified signal.S::fakke_sigreturn()
- added set_regval() macro and .init initialization func
- better synchonization in get_current_context()
- macroization of mangle_pstate_invalid_mode_el
- split mangle_pstate_invalid_mode_el h/t
- removed standalone mode
- simplified CPU features checks
- fixed/refactored get_header() and validation routines
- simplfied docs
v2-->v3:
- rebased on v5.3-rc2
- better test result characterization looking for
SEGV_ACCERR in si_code on SIGSEGV
- using KSFT Framework macros for retvalues
- removed SAFE_WRITE()/dump_uc: buggy, un-needed and unused
- reviewed generation process of test_arm64_signals.sh runner script
- re-added a fixed fake_sigreturn_misaligned_sp testcase and a properly
extended fake_sigreturn() helper
- added tests' TODO notes
v1-->v2:
- rebased on 5.2-rc7
- various makefile's cleanups
- mixed READMEs fixes
- fixed test_arm64_signals.sh runner script
- cleaned up assembly code in signal.S
- improved get_current_context() logic
- fixed SAFE_WRITE()
- common support code split into more chunks, each one introduced when
needed by some new testcases
- fixed some headers validation routines in testcases.c
- removed some still broken/immature tests:
+ fake_sigreturn_misaligned
+ fake_sigreturn_overflow_reserved
+ mangle_pc_invalid
+ mangle_sp_misaligned
- fixed some other testcases:
+ mangle_pstate_ssbs_regs: better checks of SSBS bit when feature unsupported
+ mangle_pstate_invalid_compat_toggle: name fix
+ mangle_pstate_invalid_mode_el[1-3]: precautionary zeroing PSTATE.MODE
+ fake_sigreturn_bad_magic, fake_sigreturn_bad_size,
fake_sigreturn_bad_size_for_magic0:
- accounting for available space...dropping extra when needed
- keeping alignent
- new testcases on FPSMID context:
+ fake_sigreturn_missing_fpsimd
+ fake_sigreturn_duplicated_fpsimd
Cristian Marussi (12):
kselftest: arm64: extend toplevel skeleton Makefile
kselftest: arm64: mangle_pstate_invalid_compat_toggle and common utils
kselftest: arm64: mangle_pstate_invalid_daif_bits
kselftest: arm64: mangle_pstate_invalid_mode_el[123][ht]
kselftest: arm64: extend test_init functionalities
kselftest: arm64: add helper get_current_context
kselftest: arm64: fake_sigreturn_bad_magic
kselftest: arm64: fake_sigreturn_bad_size_for_magic0
kselftest: arm64: fake_sigreturn_missing_fpsimd
kselftest: arm64: fake_sigreturn_duplicated_fpsimd
kselftest: arm64: fake_sigreturn_bad_size
kselftest: arm64: fake_sigreturn_misaligned_sp
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/arm64/Makefile | 64 +++-
tools/testing/selftests/arm64/README | 25 ++
.../testing/selftests/arm64/signal/.gitignore | 3 +
tools/testing/selftests/arm64/signal/Makefile | 32 ++
tools/testing/selftests/arm64/signal/README | 59 +++
.../testing/selftests/arm64/signal/signals.S | 64 ++++
.../selftests/arm64/signal/test_signals.c | 29 ++
.../selftests/arm64/signal/test_signals.h | 116 ++++++
.../arm64/signal/test_signals_utils.c | 340 ++++++++++++++++++
.../arm64/signal/test_signals_utils.h | 120 +++++++
.../testcases/fake_sigreturn_bad_magic.c | 52 +++
.../testcases/fake_sigreturn_bad_size.c | 77 ++++
.../fake_sigreturn_bad_size_for_magic0.c | 46 +++
.../fake_sigreturn_duplicated_fpsimd.c | 50 +++
.../testcases/fake_sigreturn_misaligned_sp.c | 37 ++
.../testcases/fake_sigreturn_missing_fpsimd.c | 50 +++
.../mangle_pstate_invalid_compat_toggle.c | 31 ++
.../mangle_pstate_invalid_daif_bits.c | 35 ++
.../mangle_pstate_invalid_mode_el1h.c | 15 +
.../mangle_pstate_invalid_mode_el1t.c | 15 +
.../mangle_pstate_invalid_mode_el2h.c | 15 +
.../mangle_pstate_invalid_mode_el2t.c | 15 +
.../mangle_pstate_invalid_mode_el3h.c | 15 +
.../mangle_pstate_invalid_mode_el3t.c | 15 +
.../mangle_pstate_invalid_mode_template.h | 28 ++
.../arm64/signal/testcases/testcases.c | 196 ++++++++++
.../arm64/signal/testcases/testcases.h | 104 ++++++
tools/testing/selftests/arm64/tags/Makefile | 7 +
.../arm64/{ => tags}/run_tags_test.sh | 0
.../selftests/arm64/{ => tags}/tags_test.c | 0
31 files changed, 1651 insertions(+), 5 deletions(-)
create mode 100644 tools/testing/selftests/arm64/README
create mode 100644 tools/testing/selftests/arm64/signal/.gitignore
create mode 100644 tools/testing/selftests/arm64/signal/Makefile
create mode 100644 tools/testing/selftests/arm64/signal/README
create mode 100644 tools/testing/selftests/arm64/signal/signals.S
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.h
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_compat_toggle.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.h
create mode 100644 tools/testing/selftests/arm64/tags/Makefile
rename tools/testing/selftests/arm64/{ => tags}/run_tags_test.sh (100%)
rename tools/testing/selftests/arm64/{ => tags}/tags_test.c (100%)
--
2.17.1
5 years, 11 months
- 2
- 20
next-20191009 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 1ba4389f4572d716d73f8bacab4e181d82504780
git describe: next-20191009
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191009
Regressions (compared to build next-20191008)
------------------------------------------------------------------------
juno-r2 - arm64:
kselftest:
* bpf_test_sock_addr.sh
qemu_x86_64:
kselftest:
* bpf_test_sock_addr.sh
i386:
kselftest:
* seccomp_seccomp_benchmark
dragonboard-410c - arm64:
kselftest:
* seccomp_seccomp_benchmark
x86_64:
kselftest-vsyscall-mode-native:
* bpf_test_sock_addr.sh
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* net_fib-onlink-tests.sh
x86_64:
kselftest-vsyscall-mode-native:
* bpf_test_sock_addr.sh
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* net_fib-onlink-tests.sh
Fixes (compared to build next-20191008)
------------------------------------------------------------------------
dragonboard-410c - arm64:
kselftest:
* bpf_test_skb_cgroup_id.sh
qemu_arm:
kselftest:
* bpf_test_sock_addr.sh
x15 - arm:
kselftest:
* seccomp_seccomp_benchmark
x86_64:
kselftest:
* net_fib-onlink-tests.sh
In total:
------------------------------------------------------------------------
Ran 2063 total tests in the following environments and test suites.
pass 1130
fail 781
xfail 0
skip 152
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/user_test_user_copy.sh
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[PATCH v7 00/11] Add arm64/signal initial kselftest support
by Cristian Marussi
Hi
this patchset aims to add the initial arch-specific arm64 support to
kselftest starting with signals-related test-cases.
This series is based on v5.4-rc2.
A common internal test-case layout is proposed for signal tests and it is
wired-up to the toplevel kselftest Makefile, so that it should be possible
at the end to run it on an arm64 target in the usual way with KSFT.
~/linux# make TARGETS=arm64 kselftest
New KSFT arm64 testcases live inside tools/testing/selftests/arm64 grouped
by family inside subdirectories: arm64/signal is the first family proposed
with this series.
This series converts also to this subdirectory scheme the pre-existing
KSFT arm64 tags tests (already merged in v5.3), moving them into their own
arm64/tags subdirectory.
Thanks
Cristian
Notes:
-----
- further details in the included READMEs
- more tests still to be written (current strategy is going through the related
Kernel signal-handling code and write a test for each possible and sensible code-path)
A few ideas for more TODO testcases:
- fake_sigreturn_unmapped_sp: SP into unmapped addrs
- fake_sigreturn_kernelspace_sp: SP into kernel addrs
- fake_sigreturn_sve_bad_extra_context: SVE extra context badly formed
- fake_sigreturn_misaligned_sp_4: misaligned SP by 4 (i.e., __alignof__(struct _aarch64_ctx))
- fake_sigreturn_misaligned_sp_8: misaligned SP by 8 (i.e., sizeof(struct _aarch64_ctx))
- fake_sigreturn_bad_size_non_aligned: a size that doesn't overflow __reserved[], but is not a multiple of 16
- fake_sigreturn_bad_size_tiny: a size that is less than 16
- fake_sigreturn_bad_size_overflow_tiny: a size that does overflow __reserved[], but by less than 16 bytes?
- mangle_sve_invalid_extra_context: SVE extra_context invalid
- SVE signal testcases and special handling will be part of an additional patch
still to be released
- KSFT arm64 tags test patch
https://lore.kernel.org/linux-arm-kernel/c1e6aad230658bc175b42d92daeff2e300…
is relocated into its own directory under tools/testing/selftests/arm64/tags
Changes:
--------
v6-->v7:
- rebased on v5.4-rc2
- renamed SUBTARGETS arm64/ toplevel Makefile ENV to ARM64_SUBTARGETS
- fixed fake_sigreturn alignment routines (off by one)
- fixed SSBS test: avoid using MRS/MSR as whole and SKIP when SSBS not
supported
- reporting KSFT_SKIP when needed (usually if test_init(0 fails)
- using ID_AA64PFR1_EL1.SSBS to check SSBS support instead of HWCAP_SSBS
v5-->v6:
- added arm64 toplevel Makefile SUBTARGETS env var to be able to selectively
build only some arm64/ tests subdirectories
- removed unneed toplevel Makefile exports and fixed Copyright
- better checks for supported features and features names helpers
- converted some run-time critical assert() to abort() to avoid
issues when -NDEBUG is set
- default_handler() signal handler refactored and split
- using SIGTRAP for get_current_context()
- use volatile where proper
- refactor and relocate test_init() invocation
- review usage of MRS SSBS instructions depending on HW_SSBS
- cleanup fake_sigreturn trampoline
- cleanup get_starting_header helper
- avoiding timeout test failures wherever possible (fail immediately
if possible)
v4-->v5:
- rebased on arm64/for-next-core merging 01/11 with KSFT tags tests:
commit 9ce1263033cd ("selftests, arm64: add a selftest for passing tagged pointers to kernel")
- moved .gitignore up on elevel
- moved kernel header search mechanism into KSFT arm64 toplevel Makefile
so that it can be used easily also by each arm64 KSFT subsystem inside
subdirs of arm64
v3-->v4:
- rebased on v5.3-rc6
- added test descriptions
- fixed commit messages (imperative mood)
- added missing includes and removed unneeded ones
- added/used new get_starting_head() helper
- fixed/simplified signal.S::fakke_sigreturn()
- added set_regval() macro and .init initialization func
- better synchonization in get_current_context()
- macroization of mangle_pstate_invalid_mode_el
- split mangle_pstate_invalid_mode_el h/t
- removed standalone mode
- simplified CPU features checks
- fixed/refactored get_header() and validation routines
- simplfied docs
v2-->v3:
- rebased on v5.3-rc2
- better test result characterization looking for
SEGV_ACCERR in si_code on SIGSEGV
- using KSFT Framework macros for retvalues
- removed SAFE_WRITE()/dump_uc: buggy, un-needed and unused
- reviewed generation process of test_arm64_signals.sh runner script
- re-added a fixed fake_sigreturn_misaligned_sp testcase and a properly
extended fake_sigreturn() helper
- added tests' TODO notes
v1-->v2:
- rebased on 5.2-rc7
- various makefile's cleanups
- mixed READMEs fixes
- fixed test_arm64_signals.sh runner script
- cleaned up assembly code in signal.S
- improved get_current_context() logic
- fixed SAFE_WRITE()
- common support code split into more chunks, each one introduced when
needed by some new testcases
- fixed some headers validation routines in testcases.c
- removed some still broken/immature tests:
+ fake_sigreturn_misaligned
+ fake_sigreturn_overflow_reserved
+ mangle_pc_invalid
+ mangle_sp_misaligned
- fixed some other testcases:
+ mangle_pstate_ssbs_regs: better checks of SSBS bit when feature unsupported
+ mangle_pstate_invalid_compat_toggle: name fix
+ mangle_pstate_invalid_mode_el[1-3]: precautionary zeroing PSTATE.MODE
+ fake_sigreturn_bad_magic, fake_sigreturn_bad_size,
fake_sigreturn_bad_size_for_magic0:
- accounting for available space...dropping extra when needed
- keeping alignent
- new testcases on FPSMID context:
+ fake_sigreturn_missing_fpsimd
+ fake_sigreturn_duplicated_fpsimd
Cristian Marussi (11):
kselftest: arm64: extend toplevel skeleton Makefile
kselftest: arm64: mangle_pstate_invalid_compat_toggle and common utils
kselftest: arm64: mangle_pstate_invalid_daif_bits
kselftest: arm64: mangle_pstate_invalid_mode_el[123][ht]
kselftest: arm64: mangle_pstate_ssbs_regs
kselftest: arm64: fake_sigreturn_bad_magic
kselftest: arm64: fake_sigreturn_bad_size_for_magic0
kselftest: arm64: fake_sigreturn_missing_fpsimd
kselftest: arm64: fake_sigreturn_duplicated_fpsimd
kselftest: arm64: fake_sigreturn_bad_size
kselftest: arm64: fake_sigreturn_misaligned_sp
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/arm64/Makefile | 64 +++-
tools/testing/selftests/arm64/README | 25 ++
.../testing/selftests/arm64/signal/.gitignore | 3 +
tools/testing/selftests/arm64/signal/Makefile | 32 ++
tools/testing/selftests/arm64/signal/README | 59 +++
.../testing/selftests/arm64/signal/signals.S | 64 ++++
.../selftests/arm64/signal/test_signals.c | 29 ++
.../selftests/arm64/signal/test_signals.h | 130 +++++++
.../arm64/signal/test_signals_utils.c | 350 ++++++++++++++++++
.../arm64/signal/test_signals_utils.h | 120 ++++++
.../testcases/fake_sigreturn_bad_magic.c | 52 +++
.../testcases/fake_sigreturn_bad_size.c | 77 ++++
.../fake_sigreturn_bad_size_for_magic0.c | 46 +++
.../fake_sigreturn_duplicated_fpsimd.c | 50 +++
.../testcases/fake_sigreturn_misaligned_sp.c | 37 ++
.../testcases/fake_sigreturn_missing_fpsimd.c | 50 +++
.../mangle_pstate_invalid_compat_toggle.c | 31 ++
.../mangle_pstate_invalid_daif_bits.c | 35 ++
.../mangle_pstate_invalid_mode_el1h.c | 15 +
.../mangle_pstate_invalid_mode_el1t.c | 15 +
.../mangle_pstate_invalid_mode_el2h.c | 15 +
.../mangle_pstate_invalid_mode_el2t.c | 15 +
.../mangle_pstate_invalid_mode_el3h.c | 15 +
.../mangle_pstate_invalid_mode_el3t.c | 15 +
.../mangle_pstate_invalid_mode_template.h | 28 ++
.../testcases/mangle_pstate_ssbs_regs.c | 92 +++++
.../arm64/signal/testcases/testcases.c | 196 ++++++++++
.../arm64/signal/testcases/testcases.h | 104 ++++++
tools/testing/selftests/arm64/tags/Makefile | 7 +
.../arm64/{ => tags}/run_tags_test.sh | 0
.../selftests/arm64/{ => tags}/tags_test.c | 0
32 files changed, 1767 insertions(+), 5 deletions(-)
create mode 100644 tools/testing/selftests/arm64/README
create mode 100644 tools/testing/selftests/arm64/signal/.gitignore
create mode 100644 tools/testing/selftests/arm64/signal/Makefile
create mode 100644 tools/testing/selftests/arm64/signal/README
create mode 100644 tools/testing/selftests/arm64/signal/signals.S
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.h
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_compat_toggle.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_ssbs_regs.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.h
create mode 100644 tools/testing/selftests/arm64/tags/Makefile
rename tools/testing/selftests/arm64/{ => tags}/run_tags_test.sh (100%)
rename tools/testing/selftests/arm64/{ => tags}/tags_test.c (100%)
--
2.17.1
5 years, 11 months
- 2
- 16
[BUGFIX PATCH] selftests: Use real temporary working directory for archiving
by Masami Hiramatsu
Use real temporary working directory for generating kselftest
archive.
tools/testing/selftests/kselftest directory has been used for
the temporary working directory for making a tar archive from
gen_kselftest_tar.sh, and it removes the directory for cleanup.
However, since the kselftest directory became a part of the
repository, it must not be used as a working dir.
Introduce mktemp to prepare a temporary working directory
for archiving kselftests.
Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org>
---
tools/testing/selftests/gen_kselftest_tar.sh | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/gen_kselftest_tar.sh b/tools/testing/selftests/gen_kselftest_tar.sh
index a27e2eec3586..eba1e9987ffc 100755
--- a/tools/testing/selftests/gen_kselftest_tar.sh
+++ b/tools/testing/selftests/gen_kselftest_tar.sh
@@ -38,16 +38,16 @@ main()
esac
fi
- install_dir=./kselftest
+ tmpdir=`mktemp -d ./install-XXXXXX` || exit 1
# Run install using INSTALL_KSFT_PATH override to generate install
# directory
-./kselftest_install.sh
-tar $copts kselftest${ext} $install_dir
+./kselftest_install.sh $tmpdir
+tar $copts kselftest${ext} -C $tmpdir kselftest
echo "Kselftest archive kselftest${ext} created!"
# clean up install directory
-rm -rf kselftest
+rm -rf $tmpdir
}
main "$@"
5 years, 11 months
- 3
- 3
[PATCH] lib/list-test: add a test for the 'list' doubly linked list
by David Gow
This change adds a KUnit test for the kernel doubly linked list
implementation in include/linux/list.h
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
This change depends on KUnit, so should be merged via the 'test' branch:
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/l…
Signed-off-by: David Gow <davidgow(a)google.com>
---
lib/Kconfig.debug | 12 +
lib/Makefile | 3 +
lib/list-test.c | 711 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 726 insertions(+)
create mode 100644 lib/list-test.c
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a3017a5dadcd..60691c0aac3e 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1961,6 +1961,18 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
+config LIST_TEST
+ bool "KUnit Test for Kernel Linked-list stuctures"
+ depends on KUNIT
+ help
+ This builds the linked list unit test, which runs on boot.
+ It tests that the API and basic functionality of the list_head type
+ and associated macros.
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help
diff --git a/lib/Makefile b/lib/Makefile
index bba1fd5485f7..309e174ee35d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -292,3 +292,6 @@ obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
obj-$(CONFIG_OBJAGG) += objagg.o
+
+# KUnit tests
+obj-$(CONFIG_LIST_TEST) += list-test.o
diff --git a/lib/list-test.c b/lib/list-test.c
new file mode 100644
index 000000000000..f333e8b0d9fe
--- /dev/null
+++ b/lib/list-test.c
@@ -0,0 +1,711 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <kunit/test.h>
+
+#include <linux/list.h>
+
+struct list_test_struct {
+ int data;
+ struct list_head list;
+};
+
+static void list_init_test(struct kunit *test)
+{
+ /* Test the different ways of initialising a list. */
+ struct list_head list1 = LIST_HEAD_INIT(list1);
+ struct list_head list2;
+ LIST_HEAD(list3);
+
+ INIT_LIST_HEAD(&list2);
+
+ /* list_empty_careful() checks both next and prev. */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list3));
+}
+
+static void list_add_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add(&a, &list);
+ list_add(&b, &list);
+
+ /* should be [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_add_tail_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* should be [list] -> a -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a);
+ KUNIT_EXPECT_PTR_EQ(test, a.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, a.next, &b);
+}
+
+static void list_del_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del(&a);
+
+ /* now: [list] -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+}
+
+static void list_replace_test(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+}
+
+static void list_replace_init_test(struct kunit *test)
+{
+ struct list_head a_old, a_new, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a_old, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a_old -> b */
+ list_replace_init(&a_old, &a_new);
+
+ /* now: [list] -> a_new -> b */
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &a_new);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &a_new);
+
+ /* check a_old is empty (initialized) */
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a_old));
+}
+
+static void list_swap_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_swap(&a, &b);
+
+ /* after: [list] -> b -> a */
+ KUNIT_EXPECT_PTR_EQ(test, &b, list.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, list.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+ KUNIT_EXPECT_PTR_EQ(test, &list, b.prev);
+
+ KUNIT_EXPECT_PTR_EQ(test, &list, a.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.prev);
+}
+
+static void list_del_init_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_del_init(&a);
+ /* after: [list] -> b, a initialised */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&a));
+}
+
+static void list_move_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move(&a, &list2);
+ /* after: [list1] empty, [list2] -> a -> b */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &a, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &b, a.next);
+}
+
+static void list_move_tail_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+ list_add_tail(&b, &list2);
+
+ /* before: [list1] -> a, [list2] -> b */
+ list_move_tail(&a, &list2);
+ /* after: [list1] empty, [list2] -> b -> a */
+
+ KUNIT_EXPECT_TRUE(test, list_empty(&list1));
+
+ KUNIT_EXPECT_PTR_EQ(test, &b, list2.next);
+ KUNIT_EXPECT_PTR_EQ(test, &a, b.next);
+}
+
+static void list_bulk_move_tail_test(struct kunit *test)
+{
+ struct list_head a, b, c, d, x, y;
+ struct list_head *list1_values[] = { &x, &b, &c, &y };
+ struct list_head *list2_values[] = { &a, &d };
+ struct list_head *ptr;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&x, &list1);
+ list_add_tail(&y, &list1);
+
+ list_add_tail(&a, &list2);
+ list_add_tail(&b, &list2);
+ list_add_tail(&c, &list2);
+ list_add_tail(&d, &list2);
+
+ /* before: [list1] -> x -> y, [list2] -> a -> b -> c -> d */
+ list_bulk_move_tail(&y, &b, &c);
+ /* after: [list1] -> x -> b -> c -> y, [list2] -> a -> d */
+
+ list_for_each(ptr, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list1_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+ i = 0;
+ list_for_each(ptr, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list2_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 2);
+}
+
+static void list_is_first_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_TRUE(test, list_is_first(&a, &list));
+ KUNIT_EXPECT_FALSE(test, list_is_first(&b, &list));
+}
+
+static void list_is_last_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ KUNIT_EXPECT_FALSE(test, list_is_last(&a, &list));
+ KUNIT_EXPECT_TRUE(test, list_is_last(&b, &list));
+}
+
+static void list_empty_test(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty(&list2));
+}
+
+static void list_empty_careful_test(struct kunit *test)
+{
+ struct list_head a;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+
+ list_add_tail(&a, &list1);
+
+ KUNIT_EXPECT_FALSE(test, list_empty_careful(&list1));
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_rotate_left_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+
+ /* before: [list] -> a -> b */
+ list_rotate_left(&list);
+ /* after: [list] -> b -> a */
+
+ KUNIT_EXPECT_PTR_EQ(test, list.next, &b);
+ KUNIT_EXPECT_PTR_EQ(test, b.prev, &list);
+ KUNIT_EXPECT_PTR_EQ(test, b.next, &a);
+}
+
+static void list_rotate_to_front_test(struct kunit *test)
+{
+ struct list_head a, b, c, d;
+ struct list_head *list_values[] = { &c, &d, &a, &b };
+ struct list_head *ptr;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&a, &list);
+ list_add_tail(&b, &list);
+ list_add_tail(&c, &list);
+ list_add_tail(&d, &list);
+
+ /* before: [list] -> a -> b -> c -> d */
+ list_rotate_to_front(&c, &list);
+ /* after: [list] -> c -> d -> a -> b */
+
+ list_for_each(ptr, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, ptr, list_values[i]);
+ i++;
+ }
+ KUNIT_EXPECT_EQ(test, i, 4);
+}
+
+static void list_is_singular_test(struct kunit *test)
+{
+ struct list_head a, b;
+ LIST_HEAD(list);
+
+ /* [list] empty */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+
+ list_add_tail(&a, &list);
+
+ /* [list] -> a */
+ KUNIT_EXPECT_TRUE(test, list_is_singular(&list));
+
+ list_add_tail(&b, &list);
+
+ /* [list] -> a -> b */
+ KUNIT_EXPECT_FALSE(test, list_is_singular(&list));
+}
+
+static void list_cut_position_test(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_position(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0] -> entries[1], [list1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 2);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_cut_before_test(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list1);
+
+ /* before: [list1] -> entries[0] -> entries[1] -> entries[2] */
+ list_cut_before(&list2, &list1, &entries[1]);
+ /* after: [list2] -> entries[0], [list1] -> entries[1] -> entries[2] */
+
+ list_for_each(cur, &list2) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 1);
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+}
+
+static void list_splice_test(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_splice_tail_test(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] uninit */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+}
+
+static void list_splice_init_test(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_init(&list2, &entries[1]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_splice_tail_init_test(struct kunit *test)
+{
+ struct list_head entries[5], *cur;
+ LIST_HEAD(list1);
+ LIST_HEAD(list2);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list1);
+ list_add_tail(&entries[1], &list1);
+ list_add_tail(&entries[2], &list2);
+ list_add_tail(&entries[3], &list2);
+ list_add_tail(&entries[4], &list1);
+
+ /* before: [list1]->e[0]->e[1]->e[4], [list2]->e[2]->e[3] */
+ list_splice_tail_init(&list2, &entries[4]);
+ /* after: [list1]->e[0]->e[1]->e[2]->e[3]->e[4], [list2] empty */
+
+ list_for_each(cur, &list1) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 5);
+
+ KUNIT_EXPECT_TRUE(test, list_empty_careful(&list2));
+}
+
+static void list_entry_test(struct kunit *test)
+{
+ struct list_test_struct test_struct;
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct, list_entry(&(test_struct.list), struct list_test_struct, list));
+}
+
+static void list_first_entry_test(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ static LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry(&list, struct list_test_struct, list));
+}
+
+static void list_last_entry_test(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ static LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_last_entry(&list, struct list_test_struct, list));
+}
+
+static void list_first_entry_or_null_test(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ static LIST_HEAD(list);
+
+ KUNIT_EXPECT_FALSE(test, list_first_entry_or_null(&list, struct list_test_struct, list));
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_first_entry_or_null(&list, struct list_test_struct, list));
+}
+
+static void list_next_entry_test(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ static LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct2, list_next_entry(&test_struct1, list));
+}
+
+static void list_prev_entry_test(struct kunit *test)
+{
+ struct list_test_struct test_struct1, test_struct2;
+ static LIST_HEAD(list);
+
+ list_add_tail(&test_struct1.list, &list);
+ list_add_tail(&test_struct2.list, &list);
+
+
+ KUNIT_EXPECT_PTR_EQ(test, &test_struct1, list_prev_entry(&test_struct2, list));
+}
+
+static void list_for_each_test(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 0;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_for_each_prev_test(struct kunit *test)
+{
+ struct list_head entries[3], *cur;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev(cur, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_for_each_safe_test(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 0;
+
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i++;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, 3);
+}
+
+static void list_for_each_prev_safe_test(struct kunit *test)
+{
+ struct list_head entries[3], *cur, *n;
+ LIST_HEAD(list);
+ int i = 2;
+
+ list_add_tail(&entries[0], &list);
+ list_add_tail(&entries[1], &list);
+ list_add_tail(&entries[2], &list);
+
+ list_for_each_prev_safe(cur, n, &list) {
+ KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
+ list_del(&entries[i]);
+ i--;
+ }
+
+ KUNIT_EXPECT_EQ(test, i, -1);
+}
+
+static void list_for_each_entry_test(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 0;
+
+ list_for_each_entry(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i++;
+ }
+}
+
+static void list_for_each_entry_reverse_test(struct kunit *test)
+{
+ struct list_test_struct entries[5], *cur;
+ static LIST_HEAD(list);
+ int i = 0;
+
+ for (i = 0; i < 5; ++i) {
+ entries[i].data = i;
+ list_add_tail(&entries[i].list, &list);
+ }
+
+ i = 4;
+
+ list_for_each_entry_reverse(cur, &list, list) {
+ KUNIT_EXPECT_EQ(test, cur->data, i);
+ i--;
+ }
+}
+
+static struct kunit_case list_test_cases[] = {
+ KUNIT_CASE(list_init_test),
+ KUNIT_CASE(list_add_test),
+ KUNIT_CASE(list_add_tail_test),
+ KUNIT_CASE(list_del_test),
+ KUNIT_CASE(list_replace_test),
+ KUNIT_CASE(list_replace_init_test),
+ KUNIT_CASE(list_swap_test),
+ KUNIT_CASE(list_del_init_test),
+ KUNIT_CASE(list_move_test),
+ KUNIT_CASE(list_move_tail_test),
+ KUNIT_CASE(list_bulk_move_tail_test),
+ KUNIT_CASE(list_is_first_test),
+ KUNIT_CASE(list_is_last_test),
+ KUNIT_CASE(list_empty_test),
+ KUNIT_CASE(list_empty_careful_test),
+ KUNIT_CASE(list_rotate_left_test),
+ KUNIT_CASE(list_rotate_to_front_test),
+ KUNIT_CASE(list_is_singular_test),
+ KUNIT_CASE(list_cut_position_test),
+ KUNIT_CASE(list_cut_before_test),
+ KUNIT_CASE(list_splice_test),
+ KUNIT_CASE(list_splice_tail_test),
+ KUNIT_CASE(list_splice_init_test),
+ KUNIT_CASE(list_splice_tail_init_test),
+ KUNIT_CASE(list_entry_test),
+ KUNIT_CASE(list_first_entry_test),
+ KUNIT_CASE(list_last_entry_test),
+ KUNIT_CASE(list_first_entry_or_null_test),
+ KUNIT_CASE(list_next_entry_test),
+ KUNIT_CASE(list_prev_entry_test),
+ KUNIT_CASE(list_for_each_test),
+ KUNIT_CASE(list_for_each_prev_test),
+ KUNIT_CASE(list_for_each_safe_test),
+ KUNIT_CASE(list_for_each_prev_safe_test),
+ KUNIT_CASE(list_for_each_entry_test),
+ KUNIT_CASE(list_for_each_entry_reverse_test),
+ {},
+};
+
+static struct kunit_suite list_test_module = {
+ .name = "list-test",
+ .test_cases = list_test_cases,
+};
+
+kunit_test_suite(list_test_module);
--
2.23.0.581.g78d2f28ef7-goog
5 years, 11 months
- 3
- 7
next-20191002 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: a32db7e1172439240202b843642465618498170d
git describe: next-20191002
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191002
Regressions (compared to build next-20191001)
------------------------------------------------------------------------
juno-r2 - arm64:
kselftest:
* bpf_test_tag
qemu_arm:
kselftest:
* bpf_test_kmod.sh
* bpf_test_tag
* net_so_txtime.sh
* net_udpgso_bench.sh
* pidfd_pidfd_test
* rseq_basic_percpu_ops_test
* rtc_rtctest
* timers_set-timer-lat
i386:
kselftest:
* intel_pstate_run.sh
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
qemu_x86_64:
kselftest:
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
x15 - arm:
kselftest:
* bpf_test_kmod.sh
* bpf_test_tag
* net_udpgso_bench.sh
* pidfd_pidfd_test
* rseq_basic_percpu_ops_test
* seccomp_seccomp_benchmark
* timers_set-timer-lat
x86_64:
kselftest:
* intel_pstate_run.sh
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
kselftest-vsyscall-mode-native:
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* intel_pstate_run.sh
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
x86_64:
kselftest:
* intel_pstate_run.sh
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
kselftest-vsyscall-mode-native:
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* intel_pstate_run.sh
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
x86_64:
kselftest:
* intel_pstate_run.sh
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
kselftest-vsyscall-mode-native:
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
* intel_pstate_run.sh
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
qemu_i386:
kselftest:
* mqueue_mq_perf_tests
* net_udpgso_bench.sh
* rseq_run_param_test.sh
* rtc_rtctest
* timers_set-timer-lat
qemu_arm64:
kselftest:
* bpf_test_kmod.sh
* bpf_test_lpm_map
* bpf_test_tag
* cgroup_test_freezer
hi6220-hikey - arm64:
kselftest:
* bpf_test_lpm_map
* bpf_test_tag
dragonboard-410c - arm64:
kselftest:
* bpf_test_kmod.sh
* bpf_test_lpm_map
* bpf_test_tag
Fixes (compared to build next-20191001)
------------------------------------------------------------------------
qemu_arm:
kselftest:
* timers_rtcpie
i386:
kselftest:
* bpf_test_sock_addr.sh
x86_64:
kselftest-vsyscall-mode-none:
* net_fib-onlink-tests.sh
In total:
------------------------------------------------------------------------
Ran 1790 total tests in the following environments and test suites.
pass 1022
fail 646
xfail 0
skip 122
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_vmx_close_while_nested_test
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 5
- 5
next-20191008 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 442630f691a1537b7e0cc35e3d580222077549cb
git describe: next-20191008
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191008
Regressions (compared to build next-20191004)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20191004)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 1558 total tests in the following environments and test suites.
pass 901
fail 549
xfail 0
skip 108
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
x15:
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_fsgsbase_64
x86:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/vm_run_vmtests
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/vm_run_vmtests
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_rtnetlink.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
qemu_arm64:
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
hi6220-hikey:
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_skb_cgroup_id.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_dirty_log_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 2
- 1
[GIT PULL] Kselftest update for Linux 5.4-rc3
by Shuah Khan
Hi Linus,
Please pull the following Kselftest update for Linux 5.4-rc3.
This Kselftest update for Linux 5.4-rc3 consists fixes for existing
tests and the framework. Cristian Marussi's patches add ability to
skip targets (tests) and exclude tests that didn't build from run-list.
These patches improve the Kselftest results. Ability to skip targets
helps avoid running tests that aren't supported in certain environments.
As an example, bpf tests from mainline aren't supported on stable
kernels and have dependency on bleeding edge llvm. Being able to skip
bpf on systems that can't meet this llvm dependency will be helpful.
Kselftest can be built and installed from the main Makefile. This change
help simplify Kselftest use-cases which addresses request from users.
Kees Cook added per test timeout support to limit individual test
run-time.
diff is attached.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c:
Linux 5.4-rc1 (2019-09-30 10:35:40 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
tags/linux-kselftest-5.4-rc3
for you to fetch changes up to ce3a677802121e038d2f062e90f96f84e7351da0:
selftests: watchdog: Add command line option to show watchdog_info
(2019-10-02 13:44:43 -0600)
----------------------------------------------------------------
linux-kselftest-5.4-rc3
This Kselftest update for Linux 5.4-rc3 consists fixes for existing
tests and the framework. Cristian Marussi's patches add ability to
skip targets (tests) and exclude tests that didn't build from run-list.
These patches improve the Kselftest results. Ability to skip targets
helps avoid running tests that aren't supported in certain environments.
As an example, bpf tests from mainline aren't supported on stable kernels
and have dependency on bleeding edge llvm. Being able to skip bpf on
systems that can't meet this llvm dependency will be helpful.
Kselftest can be built and installed from the main Makefile. This change
help simplify Kselftest use-cases which addresses request from users.
Kees Cook added per test timeout support to limit individual test run-time.
----------------------------------------------------------------
Cristian Marussi (2):
kselftest: add capability to skip chosen TARGETS
kselftest: exclude failed TARGETS from runlist
George G. Davis (2):
selftests: watchdog: Validate optional file argument
selftests: watchdog: Add command line option to show watchdog_info
Kees Cook (1):
selftests/kselftest/runner.sh: Add 45 second timeout per test
Shuah Khan (1):
selftests: Add kselftest-all and kselftest-install targets
Documentation/dev-tools/kselftest.rst | 16 +++++++++++
Makefile | 5 ++--
tools/testing/selftests/Makefile | 19 +++++++++++--
tools/testing/selftests/kselftest/runner.sh | 36
++++++++++++++++++++++--
tools/testing/selftests/kselftest_install.sh | 4 +--
tools/testing/selftests/rtc/settings | 1 +
tools/testing/selftests/watchdog/watchdog-test.c | 27 +++++++++++++++++-
7 files changed, 97 insertions(+), 11 deletions(-)
create mode 100644 tools/testing/selftests/rtc/settings
----------------------------------------------------------------
5 years, 11 months
- 2
- 1
[PATCH linux-kselftest-test 0/3] kunit: support module-based build
by Alan Maguire
For consumers wishing to run kunit on real hardware, it would be
ideal if the kunit framework and tests supported module-based builds.
This is an advantage as it reduces the test task to running
"modprobe mytests.ko", and CONFIG_KUNIT* options can be "always on"
(or rather "always m"). KUnit based tests will load the kunit module
as an implicit dependency.
Alan Maguire (3):
kunit: allow kunit tests to be loaded as a module
kunit: allow kunit to be loaded as a module
kunit: update documentation to describe module-based build
Documentation/dev-tools/kunit/faq.rst | 3 ++-
Documentation/dev-tools/kunit/index.rst | 3 +++
Documentation/dev-tools/kunit/usage.rst | 16 +++++++++++++++
include/kunit/test.h | 36 ++++++++++++++++++++++++---------
kernel/sysctl-test.c | 6 +++++-
kunit/Kconfig | 6 +++---
kunit/Makefile | 9 +++++++++
kunit/assert.c | 8 ++++++++
kunit/example-test.c | 6 +++++-
kunit/string-stream-test.c | 9 +++++++--
kunit/string-stream.c | 7 +++++++
kunit/test-test.c | 8 ++++++--
kunit/test.c | 12 +++++++++++
kunit/try-catch.c | 8 ++++++--
lib/Kconfig.debug | 4 ++--
15 files changed, 117 insertions(+), 24 deletions(-)
--
1.8.3.1
5 years, 11 months
- 2
- 5
[PATCH v6 00/11] Add arm64/signal initial kselftest support
by Cristian Marussi
Hi
this patchset aims to add the initial arch-specific arm64 support to
kselftest starting with signals-related test-cases.
This series is based on arm64/for-next/core [1]:
commit 9ce1263033cd ("selftests, arm64: add a selftest for passing
tagged pointers to kernel")
A common internal test-case layout is proposed for signal tests and it is
wired-up to the toplevel kselftest Makefile, so that it should be possible
at the end to run it on an arm64 target in the usual way with KSFT.
~/linux# make TARGETS=arm64 kselftest
New KSFT arm64 testcases live inside tools/testing/selftests/arm64 grouped
by family inside subdirectories: arm64/signal is the first family proposed
with this series.
This series converts also to this subdirectory scheme the pre-existing
(already queued on arm64/for-next/core) KSFT arm64 tags tests, moving them
into arm64/tags.
Thanks
Cristian
[1] git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
Notes:
-----
- further details in the included READMEs
- more tests still to be written (current strategy is going through the related
Kernel signal-handling code and write a test for each possible and sensible code-path)
A few ideas for more TODO testcases:
- fake_sigreturn_unmapped_sp: SP into unmapped addrs
- fake_sigreturn_kernelspace_sp: SP into kernel addrs
- fake_sigreturn_sve_bad_extra_context: SVE extra context badly formed
- fake_sigreturn_misaligned_sp_4: misaligned SP by 4 (i.e., __alignof__(struct _aarch64_ctx))
- fake_sigreturn_misaligned_sp_8: misaligned SP by 8 (i.e., sizeof(struct _aarch64_ctx))
- fake_sigreturn_bad_size_non_aligned: a size that doesn't overflow __reserved[], but is not a multiple of 16
- fake_sigreturn_bad_size_tiny: a size that is less than 16
- fake_sigreturn_bad_size_overflow_tiny: a size that does overflow __reserved[], but by less than 16 bytes?
- mangle_sve_invalid_extra_context: SVE extra_context invalid
- SVE signal testcases and special handling will be part of an additional patch
still to be released
- KSFT arm64 tags test patch
https://lore.kernel.org/linux-arm-kernel/c1e6aad230658bc175b42d92daeff2e300…
is relocated into its own directory under tools/testing/selftests/arm64/tags
Changes:
--------
v5-->v6:
- added arm64 toplevel Makefile SUBTARGETS env var to be able to selectively
build only some arm64/ tests subdirectories
- removed unneed toplevel Makefile exports and fixed Copyright
- better checks for supported features and features names helpers
- converted some run-time critical assert() to abort() to avoid
issues when -NDEBUG is set
- default_handler() signal handler refactored and split
- using SIGTRAP for get_current_context()
- use volatile where proper
- refactor and relocate test_init() invocation
- review usage of MRS SSBS instructions depending on HW_SSBS
- cleanup fake_sigreturn trampoline
- cleanup get_starting_header helper
- avoiding timeout test failures wherever possible (fail immediately
if possible)
v4-->v5:
- rebased on arm64/for-next-core merging 01/11 with KSFT tags tests:
commit 9ce1263033cd ("selftests, arm64: add a selftest for passing tagged pointers to kernel")
- moved .gitignore up on elevel
- moved kernel header search mechanism into KSFT arm64 toplevel Makefile
so that it can be used easily also by each arm64 KSFT subsystem inside
subdirs of arm64
v3-->v4:
- rebased on v5.3-rc6
- added test descriptions
- fixed commit messages (imperative mood)
- added missing includes and removed unneeded ones
- added/used new get_starting_head() helper
- fixed/simplified signal.S::fakke_sigreturn()
- added set_regval() macro and .init initialization func
- better synchonization in get_current_context()
- macroization of mangle_pstate_invalid_mode_el
- split mangle_pstate_invalid_mode_el h/t
- removed standalone mode
- simplified CPU features checks
- fixed/refactored get_header() and validation routines
- simplfied docs
v2-->v3:
- rebased on v5.3-rc2
- better test result characterization looking for
SEGV_ACCERR in si_code on SIGSEGV
- using KSFT Framework macros for retvalues
- removed SAFE_WRITE()/dump_uc: buggy, un-needed and unused
- reviewed generation process of test_arm64_signals.sh runner script
- re-added a fixed fake_sigreturn_misaligned_sp testcase and a properly
extended fake_sigreturn() helper
- added tests' TODO notes
v1-->v2:
- rebased on 5.2-rc7
- various makefile's cleanups
- mixed READMEs fixes
- fixed test_arm64_signals.sh runner script
- cleaned up assembly code in signal.S
- improved get_current_context() logic
- fixed SAFE_WRITE()
- common support code split into more chunks, each one introduced when
needed by some new testcases
- fixed some headers validation routines in testcases.c
- removed some still broken/immature tests:
+ fake_sigreturn_misaligned
+ fake_sigreturn_overflow_reserved
+ mangle_pc_invalid
+ mangle_sp_misaligned
- fixed some other testcases:
+ mangle_pstate_ssbs_regs: better checks of SSBS bit when feature unsupported
+ mangle_pstate_invalid_compat_toggle: name fix
+ mangle_pstate_invalid_mode_el[1-3]: precautionary zeroing PSTATE.MODE
+ fake_sigreturn_bad_magic, fake_sigreturn_bad_size,
fake_sigreturn_bad_size_for_magic0:
- accounting for available space...dropping extra when needed
- keeping alignent
- new testcases on FPSMID context:
+ fake_sigreturn_missing_fpsimd
+ fake_sigreturn_duplicated_fpsimd
Cristian Marussi (11):
kselftest: arm64: extend toplevel skeleton Makefile
kselftest: arm64: mangle_pstate_invalid_compat_toggle and common utils
kselftest: arm64: mangle_pstate_invalid_daif_bits
kselftest: arm64: mangle_pstate_invalid_mode_el[123][ht]
kselftest: arm64: mangle_pstate_ssbs_regs
kselftest: arm64: fake_sigreturn_bad_magic
kselftest: arm64: fake_sigreturn_bad_size_for_magic0
kselftest: arm64: fake_sigreturn_missing_fpsimd
kselftest: arm64: fake_sigreturn_duplicated_fpsimd
kselftest: arm64: fake_sigreturn_bad_size
kselftest: arm64: fake_sigreturn_misaligned_sp
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/arm64/Makefile | 63 +++-
tools/testing/selftests/arm64/README | 25 ++
.../testing/selftests/arm64/signal/.gitignore | 3 +
tools/testing/selftests/arm64/signal/Makefile | 32 ++
tools/testing/selftests/arm64/signal/README | 59 ++++
.../testing/selftests/arm64/signal/signals.S | 64 ++++
.../selftests/arm64/signal/test_signals.c | 29 ++
.../selftests/arm64/signal/test_signals.h | 125 +++++++
.../arm64/signal/test_signals_utils.c | 331 ++++++++++++++++++
.../arm64/signal/test_signals_utils.h | 120 +++++++
.../testcases/fake_sigreturn_bad_magic.c | 52 +++
.../testcases/fake_sigreturn_bad_size.c | 77 ++++
.../fake_sigreturn_bad_size_for_magic0.c | 46 +++
.../fake_sigreturn_duplicated_fpsimd.c | 50 +++
.../testcases/fake_sigreturn_misaligned_sp.c | 37 ++
.../testcases/fake_sigreturn_missing_fpsimd.c | 50 +++
.../mangle_pstate_invalid_compat_toggle.c | 31 ++
.../mangle_pstate_invalid_daif_bits.c | 35 ++
.../mangle_pstate_invalid_mode_el1h.c | 15 +
.../mangle_pstate_invalid_mode_el1t.c | 15 +
.../mangle_pstate_invalid_mode_el2h.c | 15 +
.../mangle_pstate_invalid_mode_el2t.c | 15 +
.../mangle_pstate_invalid_mode_el3h.c | 15 +
.../mangle_pstate_invalid_mode_el3t.c | 15 +
.../mangle_pstate_invalid_mode_template.h | 28 ++
.../testcases/mangle_pstate_ssbs_regs.c | 88 +++++
.../arm64/signal/testcases/testcases.c | 196 +++++++++++
.../arm64/signal/testcases/testcases.h | 104 ++++++
tools/testing/selftests/arm64/tags/Makefile | 6 +
.../arm64/{ => tags}/run_tags_test.sh | 0
.../selftests/arm64/{ => tags}/tags_test.c | 0
32 files changed, 1738 insertions(+), 4 deletions(-)
create mode 100644 tools/testing/selftests/arm64/README
create mode 100644 tools/testing/selftests/arm64/signal/.gitignore
create mode 100644 tools/testing/selftests/arm64/signal/Makefile
create mode 100644 tools/testing/selftests/arm64/signal/README
create mode 100644 tools/testing/selftests/arm64/signal/signals.S
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.h
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_compat_toggle.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_ssbs_regs.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.h
create mode 100644 tools/testing/selftests/arm64/tags/Makefile
rename tools/testing/selftests/arm64/{ => tags}/run_tags_test.sh (100%)
rename tools/testing/selftests/arm64/{ => tags}/tags_test.c (100%)
--
2.17.1
5 years, 11 months
- 4
- 29
[PATCH v4 0/3] selftests: netfilter: introduce test cases for ipvs
by Haishuang Yan
This series patch include test cases for ipvs.
The test topology is who as below:
+--------------------------------------------------------------+
| | |
| ns0 | ns1 |
| ----------- | ----------- ----------- |
| | veth01 | --------- | veth10 | | veth12 | |
| ----------- peer ----------- ----------- |
| | | | |
| ----------- | | |
| | br0 | |----------------- peer |--------------|
| ----------- | | |
| | | | |
| ---------- peer ---------- ----------- |
| | veth02 | --------- | veth20 | | veth12 | |
| ---------- | ---------- ----------- |
| | ns2 |
| | |
+--------------------------------------------------------------+
Test results:
# selftests: netfilter: ipvs.sh
# Testing DR mode...
# Testing NAT mode...
# Testing Tunnel mode...
# ipvs.sh: PASS
ok 6 selftests: netfilter: ipvs.sh
Haishuang Yan (3):
selftests: netfilter: add ipvs test script
selftests: netfilter: add ipvs nat test case
selftests: netfilter: add ipvs tunnel test case
tools/testing/selftests/netfilter/Makefile | 2 +-
tools/testing/selftests/netfilter/ipvs.sh | 234 +++++++++++++++++++++++++++++
2 files changed, 235 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/netfilter/ipvs.sh
--
1.8.3.1
5 years, 11 months
- 2
- 4
[PATCH] Documentation: kunit: Fix verification command
by SeongJae Park
kunit wrapper script ('kunit.py') receives a sub-command (only 'run' for
now) as its argument. If no sub-command is given, it prints help
message and just quit. However, an example command in the kunit
documentation for a verification of kunit is missing the sub-command.
This commit fixes the example.
Signed-off-by: SeongJae Park <sj38.park(a)gmail.com>
---
Documentation/dev-tools/kunit/start.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst
index 6dc229e..aeeddfa 100644
--- a/Documentation/dev-tools/kunit/start.rst
+++ b/Documentation/dev-tools/kunit/start.rst
@@ -43,7 +43,7 @@ wrapper from your kernel repo:
.. code-block:: bash
- ./tools/testing/kunit/kunit.py
+ ./tools/testing/kunit/kunit.py run
.. note::
You may want to run ``make mrproper`` first.
--
2.7.4
5 years, 11 months
- 3
- 3
[PATCH] kunit: Fix '--build_dir' option
by SeongJae Park
kunit fails to run with '--build_dir' option because the option is not
properly sent to kernel running procedure. This commit fixes the
problem.
Signed-off-by: SeongJae Park <sj38.park(a)gmail.com>
---
tools/testing/kunit/kunit.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
index 8d33980..e016430 100755
--- a/tools/testing/kunit/kunit.py
+++ b/tools/testing/kunit/kunit.py
@@ -62,9 +62,11 @@ def run_tests(linux: kunit_kernel.LinuxSourceTree,
'Tests not Parsed.')
if request.raw_output:
kunit_parser.raw_output(
- linux.run_kernel(timeout=request.timeout))
+ linux.run_kernel(timeout=request.timeout,
+ build_dir=request.build_dir))
else:
- kunit_output = linux.run_kernel(timeout=request.timeout)
+ kunit_output = linux.run_kernel(timeout=request.timeout,
+ build_dir=request.build_dir)
test_result = kunit_parser.parse_run_tests(kunit_output)
test_end = time.time()
--
2.7.4
5 years, 11 months
- 3
- 8
[PATCH v18 00/19] kunit: introduce KUnit, the Linux kernel unit testing framework
by Brendan Higgins
## TL;DR
This revision addresses comments from Linus[1] and Randy[2], by moving
top level `kunit/` directory to `lib/kunit/` and likewise moves top
level Kconfig entry under lib/Kconfig.debug, so the KUnit submenu now
shows up under the "Kernel Hacking" menu.
As a consequence of this, I rewrote patch 06/18 (kbuild: enable building
KUnit) - now 06/19 (lib: enable building KUnit in lib/), and now needs
to be re-acked/reviewed.
## Background
This patch set proposes KUnit, a lightweight unit testing and mocking
framework for the Linux kernel.
Unlike Autotest and kselftest, KUnit is a true unit testing framework;
it does not require installing the kernel on a test machine or in a VM
(however, KUnit still allows you to run tests on test machines or in VMs
if you want[3]) and does not require tests to be written in userspace
running on a host kernel. Additionally, KUnit is fast: From invocation
to completion KUnit can run several dozen tests in about a second.
Currently, the entire KUnit test suite for KUnit runs in under a second
from the initial invocation (build time excluded).
KUnit is heavily inspired by JUnit, Python's unittest.mock, and
Googletest/Googlemock for C++. KUnit provides facilities for defining
unit test cases, grouping related test cases into test suites, providing
common infrastructure for running tests, mocking, spying, and much more.
### What's so special about unit testing?
A unit test is supposed to test a single unit of code in isolation,
hence the name. There should be no dependencies outside the control of
the test; this means no external dependencies, which makes tests orders
of magnitudes faster. Likewise, since there are no external dependencies,
there are no hoops to jump through to run the tests. Additionally, this
makes unit tests deterministic: a failing unit test always indicates a
problem. Finally, because unit tests necessarily have finer granularity,
they are able to test all code paths easily solving the classic problem
of difficulty in exercising error handling code.
### Is KUnit trying to replace other testing frameworks for the kernel?
No. Most existing tests for the Linux kernel are end-to-end tests, which
have their place. A well tested system has lots of unit tests, a
reasonable number of integration tests, and some end-to-end tests. KUnit
is just trying to address the unit test space which is currently not
being addressed.
### More information on KUnit
There is a bunch of documentation near the end of this patch set that
describes how to use KUnit and best practices for writing unit tests.
For convenience I am hosting the compiled docs here[4].
Additionally for convenience, I have applied these patches to a
branch[5]. The repo may be cloned with:
git clone https://kunit.googlesource.com/linux
This patchset is on the kunit/initial/v5.3/v18 branch.
## History since v15
### v18
- Addrssed comments on 07/19 (kunit: test: add initial tests) from
Randy Dunlap by removing redundant dependencies from Kconfig entries.
### v17
- Addressed comments on 06/19 (lib: enable building KUnit in lib/) from
Stephen Boyd by moving KUnit submenu ahead of Runtime Testing
submenu.
### v16
- Addressed comments from Linus Torvalds by moving all kunit/ paths to
lib/kunit/.
- Addressed comments by Randy Dunlap by moving KUnit Kconfig under
lib/Kconfig.debug so the KUnit submenu shows up under the "Kernel
Hacking" menu.
[1] https://www.lkml.org/lkml/2019/9/20/696
[2] https://www.lkml.org/lkml/2019/9/20/738
[3] https://google.github.io/kunit-docs/third_party/kernel/docs/usage.html#kuni…
[4] https://google.github.io/kunit-docs/third_party/kernel/docs/
[5] https://kunit.googlesource.com/linux/+/kunit/initial/v5.3/v18
---
Avinash Kondareddy (1):
kunit: test: add tests for KUnit managed resources
Brendan Higgins (16):
kunit: test: add KUnit test runner core
kunit: test: add test resource management API
kunit: test: add string_stream a std::stream like string builder
kunit: test: add assertion printing library
kunit: test: add the concept of expectations
lib: enable building KUnit in lib/
kunit: test: add initial tests
objtool: add kunit_try_catch_throw to the noreturn list
kunit: test: add support for test abort
kunit: test: add tests for kunit test abort
kunit: test: add the concept of assertions
kunit: defconfig: add defconfigs for building KUnit tests
Documentation: kunit: add documentation for KUnit
MAINTAINERS: add entry for KUnit the unit testing framework
MAINTAINERS: add proc sysctl KUnit test to PROC SYSCTL section
kunit: fix failure to build without printk
Felix Guo (1):
kunit: tool: add Python wrappers for running KUnit tests
Iurii Zaikin (1):
kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec()
Documentation/dev-tools/index.rst | 1 +
Documentation/dev-tools/kunit/api/index.rst | 16 +
Documentation/dev-tools/kunit/api/test.rst | 11 +
Documentation/dev-tools/kunit/faq.rst | 62 +
Documentation/dev-tools/kunit/index.rst | 79 +
Documentation/dev-tools/kunit/start.rst | 180 ++
Documentation/dev-tools/kunit/usage.rst | 576 +++++++
MAINTAINERS | 13 +
arch/um/configs/kunit_defconfig | 3 +
include/kunit/assert.h | 356 ++++
include/kunit/string-stream.h | 51 +
include/kunit/test.h | 1490 +++++++++++++++++
include/kunit/try-catch.h | 75 +
kernel/Makefile | 2 +
kernel/sysctl-test.c | 392 +++++
lib/Kconfig.debug | 13 +
lib/Makefile | 2 +
lib/kunit/Kconfig | 36 +
lib/kunit/Makefile | 9 +
lib/kunit/assert.c | 141 ++
lib/kunit/example-test.c | 88 +
lib/kunit/string-stream-test.c | 52 +
lib/kunit/string-stream.c | 217 +++
lib/kunit/test-test.c | 331 ++++
lib/kunit/test.c | 478 ++++++
lib/kunit/try-catch.c | 118 ++
tools/objtool/check.c | 1 +
tools/testing/kunit/.gitignore | 3 +
tools/testing/kunit/configs/all_tests.config | 3 +
tools/testing/kunit/kunit.py | 136 ++
tools/testing/kunit/kunit_config.py | 66 +
tools/testing/kunit/kunit_kernel.py | 149 ++
tools/testing/kunit/kunit_parser.py | 310 ++++
tools/testing/kunit/kunit_tool_test.py | 206 +++
.../test_is_test_passed-all_passed.log | 32 +
.../test_data/test_is_test_passed-crash.log | 69 +
.../test_data/test_is_test_passed-failure.log | 36 +
.../test_is_test_passed-no_tests_run.log | 75 +
.../test_output_isolated_correctly.log | 106 ++
.../test_data/test_read_from_file.kconfig | 17 +
40 files changed, 6001 insertions(+)
create mode 100644 Documentation/dev-tools/kunit/api/index.rst
create mode 100644 Documentation/dev-tools/kunit/api/test.rst
create mode 100644 Documentation/dev-tools/kunit/faq.rst
create mode 100644 Documentation/dev-tools/kunit/index.rst
create mode 100644 Documentation/dev-tools/kunit/start.rst
create mode 100644 Documentation/dev-tools/kunit/usage.rst
create mode 100644 arch/um/configs/kunit_defconfig
create mode 100644 include/kunit/assert.h
create mode 100644 include/kunit/string-stream.h
create mode 100644 include/kunit/test.h
create mode 100644 include/kunit/try-catch.h
create mode 100644 kernel/sysctl-test.c
create mode 100644 lib/kunit/Kconfig
create mode 100644 lib/kunit/Makefile
create mode 100644 lib/kunit/assert.c
create mode 100644 lib/kunit/example-test.c
create mode 100644 lib/kunit/string-stream-test.c
create mode 100644 lib/kunit/string-stream.c
create mode 100644 lib/kunit/test-test.c
create mode 100644 lib/kunit/test.c
create mode 100644 lib/kunit/try-catch.c
create mode 100644 tools/testing/kunit/.gitignore
create mode 100644 tools/testing/kunit/configs/all_tests.config
create mode 100755 tools/testing/kunit/kunit.py
create mode 100644 tools/testing/kunit/kunit_config.py
create mode 100644 tools/testing/kunit/kunit_kernel.py
create mode 100644 tools/testing/kunit/kunit_parser.py
create mode 100755 tools/testing/kunit/kunit_tool_test.py
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-all_passed.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-crash.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-failure.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-no_tests_run.log
create mode 100644 tools/testing/kunit/test_data/test_output_isolated_correctly.log
create mode 100644 tools/testing/kunit/test_data/test_read_from_file.kconfig
--
2.23.0.351.gc4317032e6-goog
5 years, 11 months
- 7
- 46
[RFC PATCH] selftests: fix build targets behaviour on failures
by Cristian Marussi
Currently, when some of the KSFT subsystems specified in TARGETS fails to
build, the toplevel Makefile just keeps carrying on with the build process.
This behaviour is expected and desirable especially in the context of a CI
system running KSelfTest where is not always easy to guarantee that the
most recent and esoteric toolchain's dependencies are respected across all
KSFT TARGETS in a timely manner.
Unfortunately, as of now, this holds true only if the very last of the
subsystems listed in TARGETS happened to be one that could be successfully
built: if the last listed TARGETS fails, it is taken as the whole outcome
of the Makefile target and the complete build/install halts even though
many other preceding subsytems were in fact already successfully built.
Fix the KSFT Makefile behaviour related to all/install targets in order
to fail as a whole only when the all/install targets have failed for all
of the requested TARGETS, while succeeding when at least one of TARGETS
has been successfully built.
Signed-off-by: Cristian Marussi <cristian.marussi(a)arm.com>
---
This patch is based on ksft/fixes branch from:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
on top of commit:
ce3a67780212 selftests: watchdog: Add command line option to show watchdog_info
---
tools/testing/selftests/Makefile | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6f4e61..d907b050e929 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -140,11 +140,13 @@ else
endif
all: khdr
- @for TARGET in $(TARGETS); do \
- BUILD_TARGET=$$BUILD/$$TARGET; \
- mkdir $$BUILD_TARGET -p; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET;\
- done;
+ @ret=1; \
+ for TARGET in $(TARGETS); do \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ mkdir $$BUILD_TARGET -p; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET; \
+ ret=$$((ret * $$?)); \
+ done; exit $$ret;
run_tests: all
@for TARGET in $(TARGETS); do \
@@ -192,10 +194,12 @@ ifdef INSTALL_PATH
mkdir -p $(INSTALL_PATH)/kselftest
install -m 744 kselftest/runner.sh $(INSTALL_PATH)/kselftest/
install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/
- @for TARGET in $(TARGETS); do \
+ @ret=1; \
+ for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
- done;
+ ret=$$((ret * $$?)); \
+ done; exit $$ret
@# Ask all targets to emit their test scripts
echo "#!/bin/sh" > $(ALL_SCRIPT)
--
2.17.1
5 years, 11 months
- 1
- 0
Re: [PATCH v3 0/3] selftests: netfilter: introduce test cases for ipvs
by Duncan Roe
On Thu, Oct 03, 2019 at 10:41:06PM +0800, Haishuang Yan wrote:
>
>
> > On 2019??10??2??, at ????9:27, Duncan Roe <duncan_roe(a)optusnet.com.au> wrote:
> >
> > On Tue, Oct 01, 2019 at 09:34:13PM +0300, Julian Anastasov wrote:
> >>
> >> Hello,
> >>
> >> On Tue, 1 Oct 2019, Haishuang Yan wrote:
> >>
> >>> This series patch include test cases for ipvs.
> >>>
> >>> The test topology is who as below:
> >>> +--------------------------------------------------------------+
> >>> | | |
> >>> | ns0 | ns1 |
> >>> | ----------- | ----------- ----------- |
> >>> | | veth01 | --------- | veth10 | | veth12 | |
> >>> | ----------- peer ----------- ----------- |
> >>> | | | | |
> >>> | ----------- | | |
> >>> | | br0 | |----------------- peer |--------------|
> >>> | ----------- | | |
> >>> | | | | |
> >>> | ---------- peer ---------- ----------- |
> >>> | | veth02 | --------- | veth20 | | veth12 | |
> >>> | ---------- | ---------- ----------- |
> >>> | | ns2 |
> >>> | | |
> >>> +--------------------------------------------------------------+
> >>>
> >>> Test results:
> >>> # selftests: netfilter: ipvs.sh
> >>> # Testing DR mode...
> >>> # Testing NAT mode...
> >>> # Testing Tunnel mode...
> >>> # ipvs.sh: PASS
> >>> ok 6 selftests: netfilter: ipvs.sh
> >>>
> >>> Haishuang Yan (3):
> >>> selftests: netfilter: add ipvs test script
> >>> selftests: netfilter: add ipvs nat test case
> >>> selftests: netfilter: add ipvs tunnel test case
> >>
> >> Acked-by: Julian Anastasov <ja(a)ssi.bg>
> >>
> >>> tools/testing/selftests/netfilter/Makefile | 2 +-
> >>> tools/testing/selftests/netfilter/ipvs.sh | 234 +++++++++++++++++++++++++++++
> >>> 2 files changed, 235 insertions(+), 1 deletion(-)
> >>> create mode 100755 tools/testing/selftests/netfilter/ipvs.sh
> >>
> >> Regards
> >>
> >> --
> >> Julian Anastasov <ja(a)ssi.bg>
> >
> > I still prefer #!/bin/sh in 1/3. You never know what's in someone's environment
> >
> > Cheers ... Duncan.
> >
>
> It??s also my preference too. "_"
>
> I have tested both #!/bin/bash and #!/bin/sh script, they all works properly.
Enter these 2 lines:
> ip(){ return 0; }
> export -f ip
Now try the #!/bin/bash script. If that now fails, try again with #!/bin/bash
changed to #!/bin/bash -p
Any better now?
Cheers ... Duncan.
5 years, 11 months
- 2
- 1
Linux 5.4 kselftest known issues
by Shuah Khan
Here are the know kselftest issues on Linux 5.4 with
top commit commit 619e17cf75dd58905aa67ccd494a6ba5f19d6cc6
on x86_64:
The goal is to get these addressed before 5.4 comes out.
3 build failures and status:
pidfd - undefined reference to `pthread_create' collect2: error: ld
returned 1 exit status
Fixed: https://patchwork.kernel.org/patch/11159517/
bfp (two issues)
1. "make TARGETS=bpf kselftest" build fails
Makefile:127: tools/build/Makefile.include: No such file or directory
This is due to recent kbuild changes and I have a patch ready to send.
2. Related to llvm latest version dependency. This is a hard dependency.
Unless users upgrade to latest llvvm, bpf test won't run. The new llvm
might not be supported on all distros yet, in which case bpf will not
get tested in some rings and on some architectures.
gpio
"make TARGETS=gpio kselftest" build fails
Makefile:23: tools/build/Makefile.include: No such file or directory
This is due to recent kbuild changes and I have a patch ready to send.
kvm
"make TARGETS=kvm kselftest" build fails due --no-pie flags.
I am working on a fix for this. no-pie-option defines aren't working
correctly and I suspect try-run miht not be defined in this kselftest
build case.
thanks,
-- Shuah
5 years, 11 months
- 3
- 2
[PATCH] kvm: selftests: fix spelling mistake: missmatch -> mismatch
by Colin King
From: Colin Ian King <colin.king(a)canonical.com>
There is a spelling mistake in in an error message, fix it.
Signed-off-by: Colin Ian King <colin.king(a)canonical.com>
---
tools/testing/selftests/kvm/lib/sparsebit.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/lib/sparsebit.c b/tools/testing/selftests/kvm/lib/sparsebit.c
index 031ba3c932ed..59ffba902e61 100644
--- a/tools/testing/selftests/kvm/lib/sparsebit.c
+++ b/tools/testing/selftests/kvm/lib/sparsebit.c
@@ -1866,7 +1866,7 @@ void sparsebit_validate_internal(struct sparsebit *s)
* of total bits set.
*/
if (s->num_set != total_bits_set) {
- fprintf(stderr, "Number of bits set missmatch,\n"
+ fprintf(stderr, "Number of bits set mismatch,\n"
" s->num_set: 0x%lx total_bits_set: 0x%lx",
s->num_set, total_bits_set);
--
2.20.1
5 years, 11 months
- 1
- 0
next-20191004 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 311ef88adfa3b69c40234bf3000d1269e718919a
git describe: next-20191004
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191004
Regressions (compared to build next-20191003)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20191003)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 0 total tests in the following environments and test suites.
pass 0
fail 0
xfail 0
skip 0
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- x15 - arm
- x86_64
Test Suites
-----------
Failures
------------------------------------------------------------------------
hi6220-hikey:
juno-r2:
i386:
x86:
x15:
dragonboard-410c:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[PATCH bpf-next 0/2] selftest/bpf: remove warns for enable_all_controllers
by Ivan Khoronzhuk
This micro series fixes annoying warn described in patches
while samples/bpf build. Second patch fixes new warn that
comes after fixing warn of first patch, that was masked.
Ivan Khoronzhuk (2):
selftests/bpf: add static to enable_all_controllers()
selftests/bpf: correct path to include msg + path
tools/testing/selftests/bpf/cgroup_helpers.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--
2.17.1
5 years, 11 months
- 3
- 5
[PATCH v3] selftests: kvm: Fix libkvm build error
by Shuah Khan
Fix the following build error from "make TARGETS=kvm kselftest":
libkvm.a(assert.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE object; recompile with -fPIC
This error is seen when build is done from the main Makefile using
kselftest target. In this case KBUILD_CPPFLAGS and CC_OPTION_CFLAGS
are defined.
When build is invoked using:
"make -C tools/testing/selftests/kvm" KBUILD_CPPFLAGS and CC_OPTION_CFLAGS
aren't defined.
There is no need to pass in KBUILD_CPPFLAGS and CC_OPTION_CFLAGS for the
check to determine if --no-pie is necessary, which is the case when these
two aren't defined when "make -C tools/testing/selftests/kvm" runs.
Fix it by simplifying the no-pie-option logic. With this change, both
build variations work.
"make TARGETS=kvm kselftest"
"make -C tools/testing/selftests/kvm"
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
Changes since v2:
-- Removed extra blank line added by accident.
-- Fixed commit log.
tools/testing/selftests/kvm/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 62c591f87dab..7ee097658ef0 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -48,7 +48,7 @@ CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
-I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(UNAME_M) -I..
no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
- $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
+ $(CC) -Werror -no-pie -x c - -o "$$TMP", -no-pie)
# On s390, build the testcases KVM-enabled
pgste-option = $(call try-run, echo 'int main() { return 0; }' | \
--
2.20.1
5 years, 11 months
- 2
- 1
next-20191003 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 2521ffab5375209bd0df42b675fd84ad785647e9
git describe: next-20191003
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191003
Regressions (compared to build next-20191002)
------------------------------------------------------------------------
qemu_arm:
kselftest:
* bpf_test_dev_cgroup
i386:
kselftest:
* bpf_test_dev_cgroup
x15 - arm:
kselftest:
* bpf_test_dev_cgroup
x86_64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_sock_addr.sh
kselftest-vsyscall-mode-native:
* bpf_test_dev_cgroup
* bpf_test_sock_addr.sh
* cgroup_test_freezer
kselftest-vsyscall-mode-none:
* bpf_test_dev_cgroup
* net_fib-onlink-tests.sh
* x86_fsgsbase_64
x86_64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_sock_addr.sh
kselftest-vsyscall-mode-native:
* bpf_test_dev_cgroup
* bpf_test_sock_addr.sh
* cgroup_test_freezer
kselftest-vsyscall-mode-none:
* bpf_test_dev_cgroup
* net_fib-onlink-tests.sh
* x86_fsgsbase_64
x86_64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_sock_addr.sh
kselftest-vsyscall-mode-native:
* bpf_test_dev_cgroup
* bpf_test_sock_addr.sh
* cgroup_test_freezer
kselftest-vsyscall-mode-none:
* bpf_test_dev_cgroup
* net_fib-onlink-tests.sh
* x86_fsgsbase_64
qemu_i386:
kselftest:
* bpf_test_dev_cgroup
* net_so_txtime.sh
qemu_x86_64:
kselftest:
* bpf_test_dev_cgroup
* bpf_test_sock_addr.sh
Fixes (compared to build next-20191002)
------------------------------------------------------------------------
x15 - arm:
kselftest:
* bpf_test_sock_addr.sh
* net_so_txtime.sh
qemu_arm64:
kselftest:
* cgroup_test_freezer
In total:
------------------------------------------------------------------------
Ran 1740 total tests in the following environments and test suites.
pass 976
fail 642
xfail 0
skip 122
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/size_get_size
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_ldt_gdt_32
* kselftest/x86_sigreturn_32
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
x86:
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/intel_pstate_run.sh
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_udpgso_bench.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/rseq_run_param_test.sh
* kselftest-vsyscall-mode-none/rtc_rtctest
* kselftest-vsyscall-mode-none/timers_set-timer-lat
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/x86_fsgsbase_64
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_dev_cgroup
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/cgroup_test_freezer
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/intel_pstate_run.sh
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/mqueue_mq_perf_tests
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/rseq_run_param_test.sh
* kselftest-vsyscall-mode-native/rtc_rtctest
* kselftest-vsyscall-mode-native/timers_set-timer-lat
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/intel_pstate_run.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/mqueue_mq_perf_tests
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/rseq_run_param_test.sh
* kselftest/rtc_rtctest
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_dev_cgroup
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rseq_basic_percpu_ops_test
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_benchmark
* kselftest/timers_set-timer-lat
* kselftest/timestamping_txtimestamp.sh
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_kmod.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lpm_map
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tag
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_mmio_warning_test
juno-r2:
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
Re: [GIT PULL] Kselftest update for Linux 5.4-rc1
by Brendan Higgins
On Fri, Sep 20, 2019 at 9:27 AM Shuah Khan <skhan(a)linuxfoundation.org> wrote:
>
> Hi Linus,
>
> On Fri, Sep 20, 2019, 10:18 AM Linus Torvalds <torvalds(a)linux-foundation.org> wrote:
>>
>> On Tue, Sep 17, 2019 at 12:26 PM Shuah Khan <skhan(a)linuxfoundation.org> wrote:
>> >
>> > This Kselftest update for Linux 5.4-rc1 consists of several fixes to
>> > existing tests and adds KUnit, a lightweight unit testing and mocking
>> > framework for the Linux kernel from Brendan Higgins.
>>
>> So I pulled this, but then I almost immediately unpulled it.
>>
>> My reason for doing that may be odd, but it's because of the top-level
>> 'kunit' directory. This shouldn't be on the top level.
>>
>> The reason I react so strongly is that it actually breaks my finger
>> memory. I don't type out filenames - I auto-compete them. So "kernel/"
>> is "k<tab>", "drivers/" is "d<tab>" etc.
>>
>> It already doesn't work for everything ("mm/" is actually "mm<tab>"
>> not because we have files in the git tree, but because the build
>> creates various "module" files), but this breaks a common pattern for
>> me.
Sorry about that. I am surprised that none of the other reviewers
brought this up.
> On hindsight, I probably should have run this by you to get your feedback.
>
>> > In the future KUnit will be linked to Kselftest framework to provide
>> > a way to trigger KUnit tests from user-space.
>>
>> Can the kernel parts please move to lib/kunit/ or something like that.
I'm fine with lib/kunit/.
> I will work with Brendan and come up with a plan and send another request early next week.
Cheers
5 years, 11 months
- 10
- 18
[PATCH RESEND] tools: gpio: Use !building_out_of_srctree to determine srctree
by Shuah Khan
make TARGETS=gpio kselftest fails with:
Makefile:23: tools/build/Makefile.include: No such file or directory
When the gpio tool make is invoked from tools Makefile, srctree is
cleared and the current logic check for srctree equals to empty
string to determine srctree location from CURDIR.
When the build in invoked from selftests/gpio Makefile, the srctree
is set to "." and the same logic used for srctree equals to empty is
needed to determine srctree.
Check building_out_of_srctree undefined as the condition for both
cases to fix "make TARGETS=gpio kselftest" build failure.
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
Rsending with corrected address for linux-kselftest(a)vger.kernel.org
tools/gpio/Makefile | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/gpio/Makefile b/tools/gpio/Makefile
index 6ecdd1067826..1178d302757e 100644
--- a/tools/gpio/Makefile
+++ b/tools/gpio/Makefile
@@ -3,7 +3,11 @@ include ../scripts/Makefile.include
bindir ?= /usr/bin
-ifeq ($(srctree),)
+# This will work when gpio is built in tools env. where srctree
+# isn't set and when invoked from selftests build, where srctree
+# is set to ".". building_out_of_srctree is undefined for in srctree
+# builds
+ifndef building_out_of_srctree
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
endif
--
2.20.1
5 years, 11 months
- 2
- 1
[PATCH 0/9] Create a userfaultfd demand paging test
by Ben Gardon
When handling page faults for many vCPUs during demand paging, KVM's MMU
lock becomes highly contended. This series creates a test with a naive
userfaultfd based demand paging implementation to demonstrate that
contention. This test serves both as a functional test of userfaultfd
and a microbenchmark of demand paging performance with a variable number
of vCPUs and memory per vCPU.
The test creates N userfaultfd threads, N vCPUs, and a region of memory
with M pages per vCPU. The N userfaultfd polling threads are each set up
to serve faults on a region of memory corresponding to one of the vCPUs.
Each of the vCPUs is then started, and touches each page of its disjoint
memory region, sequentially. In response to faults, the userfaultfd
threads copy a static buffer into the guest's memory. This creates a
worst case for MMU lock contention as we have removed most of the
contention between the userfaultfd threads and there is no time required
to fetch the contents of guest memory.
This test was run successfully on Intel Haswell, Broadwell, and
Cascadelake hosts with a variety of vCPU counts and memory sizes.
This test was adapted from the dirty_log_test.
The series can also be viewed in Gerrit here:
https://linux-review.googlesource.com/c/virt/kvm/kvm/+/1464
(Thanks to Dmitry Vyukov <dvyukov(a)google.com> for setting up the Gerrit
instance)
Ben Gardon (9):
KVM: selftests: Create a demand paging test
KVM: selftests: Add demand paging content to the demand paging test
KVM: selftests: Add memory size parameter to the demand paging test
KVM: selftests: Pass args to vCPU instead of using globals
KVM: selftests: Support multiple vCPUs in demand paging test
KVM: selftests: Time guest demand paging
KVM: selftests: Add parameter to _vm_create for memslot 0 base paddr
KVM: selftests: Support large VMs in demand paging test
Add static flag
tools/testing/selftests/kvm/.gitignore | 1 +
tools/testing/selftests/kvm/Makefile | 4 +-
.../selftests/kvm/demand_paging_test.c | 610 ++++++++++++++++++
tools/testing/selftests/kvm/dirty_log_test.c | 2 +-
.../testing/selftests/kvm/include/kvm_util.h | 3 +-
tools/testing/selftests/kvm/lib/kvm_util.c | 7 +-
6 files changed, 621 insertions(+), 6 deletions(-)
create mode 100644 tools/testing/selftests/kvm/demand_paging_test.c
--
2.23.0.444.g18eeb5a265-goog
5 years, 11 months
- 3
- 13
[PATCH v2] selftests: kvm: Fix libkvm build error
by Shuah Khan
Fix the following build error from "make TARGETS=kvm kselftest":
libkvm.a(assert.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE object; recompile with -fPIC
This error is seen when build is done from the main Makefile using
kselftest target. In this case KBUILD_CPPFLAGS and CC_OPTION_CFLAGS
are defined. When build is invoked using:
"make -C tools/testing/selftests/kvm" KBUILD_CPPFLAGS and CC_OPTION_CFLAGS
aren't defined.
There is no need to pass in KBUILD_CPPFLAGS and CC_OPTION_CFLAGS for the
check to determine if --no-pie is necessary1s, which is the when these
two aren't defined when "make -C tools/testing/selftests/kvm" runs.
Fix it by simplifying the no-pie-option logic. With this change, bith
build variations work.
"make TARGETS=kvm kselftest"
"make -C tools/testing/selftests/kvm"
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
tools/testing/selftests/kvm/Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 62c591f87dab..02d20aab9440 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -48,8 +48,9 @@ CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
-I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(UNAME_M) -I..
no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
- $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
+ $(CC) -Werror -no-pie -x c - -o "$$TMP", -no-pie)
+#
# On s390, build the testcases KVM-enabled
pgste-option = $(call try-run, echo 'int main() { return 0; }' | \
$(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
--
2.20.1
5 years, 11 months
- 1
- 0
Re: [PATCH v3 1/2] selftests: watchdog: Validate optional file argument
by Eugeniu Rosca
Hi Shuah,
On Tue, Oct 01, 2019 at 08:41:43PM +0000, patchwork-bot+linux-kselftest(a)kernel.org wrote:
> Hello:
>
> This series was applied to shuah/linux-kselftest.git (refs/heads/fixes).
>
> On Tue, 17 Sep 2019 20:40:22 +0200 you wrote:
> > From: "George G. Davis" <george_davis(a)mentor.com>
> >
> > The newly added optional file argument does not validate if the
> > file is indeed a watchdog, e.g.:
> >
> > ./watchdog-test -f /dev/zero
> > Watchdog Ticking Away!
> >
> > [...]
>
> Here is a summary with links:
> - [v3,1/2] selftests: watchdog: Validate optional file argument
> https://git.kernel.org/shuah/linux-kselftest/c/93c384f5d553bc4fdfb252b89ff3…
Could you please update the 'Fixes:' tag in the above commit to:
Fixes: a4864a33f56caa ("selftests: watchdog: Add optional file argument")
The warning in https://patchwork.kernel.org/patch/11149287/ clearly says
that the fixed commit is from linux-next and it seems to have been
updated before landing in mainline. TIA.
--
Best Regards,
Eugeniu
5 years, 11 months
- 2
- 1
next-20191001 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.4.0-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: afb37288faaa88577b2b4d3b484bdcc85f311ea5
git describe: next-20191001
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191001
Regressions (compared to build next-20190930)
------------------------------------------------------------------------
qemu_arm:
kselftest:
* timers_rtcpie
i386:
kselftest:
* bpf_test_sock_addr.sh
Fixes (compared to build next-20190930)
------------------------------------------------------------------------
x86_64:
kselftest-vsyscall-mode-native:
* bpf_test_sock_addr.sh
qemu_x86_64:
kselftest:
* net_udpgso_bench.sh
In total:
------------------------------------------------------------------------
Ran 1731 total tests in the following environments and test suites.
pass 1033
fail 581
xfail 0
skip 117
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/size_get_size
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_sigreturn_32
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timers_rtcpie
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
hi6220-hikey:
* kselftest/bpf_test_maps
* kselftest/bpf_test_progs
* kselftest/bpf_test_verifier
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[PATCH v3 0/3] selftests: netfilter: introduce test cases for ipvs
by Haishuang Yan
This series patch include test cases for ipvs.
The test topology is who as below:
+--------------------------------------------------------------+
| | |
| ns0 | ns1 |
| ----------- | ----------- ----------- |
| | veth01 | --------- | veth10 | | veth12 | |
| ----------- peer ----------- ----------- |
| | | | |
| ----------- | | |
| | br0 | |----------------- peer |--------------|
| ----------- | | |
| | | | |
| ---------- peer ---------- ----------- |
| | veth02 | --------- | veth20 | | veth12 | |
| ---------- | ---------- ----------- |
| | ns2 |
| | |
+--------------------------------------------------------------+
Test results:
# selftests: netfilter: ipvs.sh
# Testing DR mode...
# Testing NAT mode...
# Testing Tunnel mode...
# ipvs.sh: PASS
ok 6 selftests: netfilter: ipvs.sh
Haishuang Yan (3):
selftests: netfilter: add ipvs test script
selftests: netfilter: add ipvs nat test case
selftests: netfilter: add ipvs tunnel test case
tools/testing/selftests/netfilter/Makefile | 2 +-
tools/testing/selftests/netfilter/ipvs.sh | 234 +++++++++++++++++++++++++++++
2 files changed, 235 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/netfilter/ipvs.sh
--
1.8.3.1
5 years, 11 months
- 4
- 6
[PATCH v2 0/3] selftests: netfilter: introduce test cases for ipvs
by Haishuang Yan
This series patch include test cases for ipvs.
The test topology is who as below:
+--------------------------------------------------------------+
| | |
| ns0 | ns1 |
| ----------- | ----------- ----------- |
| | veth01 | --------- | veth10 | | veth12 | |
| ----------- peer ----------- ----------- |
| | | | |
| ----------- | | |
| | br0 | |----------------- peer |--------------|
| ----------- | | |
| | | | |
| ---------- peer ---------- ----------- |
| | veth02 | --------- | veth20 | | veth21 | |
| ---------- | ---------- ----------- |
| | ns2 |
| | |
+--------------------------------------------------------------+
Test results:
# selftests: netfilter: ipvs.sh
# Testing DR mode...
# Testing NAT mode...
# Testing Tunnel mode...
# ipvs.sh: PASS
ok 6 selftests: netfilter: ipvs.sh
Haishuang Yan (3):
selftests: netfilter: add ipvs test script
selftests: netfilter: add ipvs nat test case
selftests: netfilter: add ipvs tunnel test case
tools/testing/selftests/netfilter/Makefile | 2 +-
tools/testing/selftests/netfilter/ipvs.sh | 234 +++++++++++++++++++++++++++++
2 files changed, 235 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/netfilter/ipvs.sh
--
1.8.3.1
5 years, 11 months
- 4
- 6
[PATCH AUTOSEL 5.3 50/71] selftests/bpf: adjust strobemeta loop to satisfy latest clang
by Sasha Levin
From: Andrii Nakryiko <andriin(a)fb.com>
[ Upstream commit 4670d68b9254710fdeaf794cad54d8b2c9929e0a ]
Some recent changes in latest Clang started causing the following
warning when unrolling strobemeta test case main loop:
progs/strobemeta.h:416:2: warning: loop not unrolled: the optimizer was
unable to perform the requested transformation; the transformation might
be disabled or specified as part of an unsupported transformation
ordering [-Wpass-failed=transform-warning]
This patch simplifies loop's exit condition to depend only on constant
max iteration number (STROBE_MAX_MAP_ENTRIES), while moving early
termination logic inside the loop body. The changes are equivalent from
program logic standpoint, but fixes the warning. It also appears to
improve generated BPF code, as it fixes previously failing non-unrolled
strobemeta test cases.
Cc: Alexei Starovoitov <ast(a)fb.com>
Signed-off-by: Andrii Nakryiko <andriin(a)fb.com>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/bpf/progs/strobemeta.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/progs/strobemeta.h b/tools/testing/selftests/bpf/progs/strobemeta.h
index 8a399bdfd9203..067eb625d01c5 100644
--- a/tools/testing/selftests/bpf/progs/strobemeta.h
+++ b/tools/testing/selftests/bpf/progs/strobemeta.h
@@ -413,7 +413,10 @@ static __always_inline void *read_map_var(struct strobemeta_cfg *cfg,
#else
#pragma unroll
#endif
- for (int i = 0; i < STROBE_MAX_MAP_ENTRIES && i < map.cnt; ++i) {
+ for (int i = 0; i < STROBE_MAX_MAP_ENTRIES; ++i) {
+ if (i >= map.cnt)
+ break;
+
descr->key_lens[i] = 0;
len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN,
map.entries[i].key);
--
2.20.1
5 years, 11 months
- 1
- 0
[PATCH AUTOSEL 5.3 30/71] selftests/seccomp: fix build on older kernels
by Sasha Levin
From: Tycho Andersen <tycho(a)tycho.ws>
[ Upstream commit 88282297fff00796e81f5e67734a6afdfb31fbc4 ]
The seccomp selftest goes to some length to build against older kernel
headers, viz. all the #ifdefs at the beginning of the file.
Commit 201766a20e30 ("ptrace: add PTRACE_GET_SYSCALL_INFO request")
introduces some additional macros, but doesn't do the #ifdef dance.
Let's add that dance here to avoid:
gcc -Wl,-no-as-needed -Wall seccomp_bpf.c -lpthread -o seccomp_bpf
In file included from seccomp_bpf.c:51:
seccomp_bpf.c: In function ‘tracer_ptrace’:
seccomp_bpf.c:1787:20: error: ‘PTRACE_EVENTMSG_SYSCALL_ENTRY’ undeclared (first use in this function); did you mean ‘PTRACE_EVENT_CLONE’?
EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../kselftest_harness.h:608:13: note: in definition of macro ‘__EXPECT’
__typeof__(_expected) __exp = (_expected); \
^~~~~~~~~
seccomp_bpf.c:1787:2: note: in expansion of macro ‘EXPECT_EQ’
EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY
^~~~~~~~~
seccomp_bpf.c:1787:20: note: each undeclared identifier is reported only once for each function it appears in
EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../kselftest_harness.h:608:13: note: in definition of macro ‘__EXPECT’
__typeof__(_expected) __exp = (_expected); \
^~~~~~~~~
seccomp_bpf.c:1787:2: note: in expansion of macro ‘EXPECT_EQ’
EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY
^~~~~~~~~
seccomp_bpf.c:1788:6: error: ‘PTRACE_EVENTMSG_SYSCALL_EXIT’ undeclared (first use in this function); did you mean ‘PTRACE_EVENT_EXIT’?
: PTRACE_EVENTMSG_SYSCALL_EXIT, msg);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../kselftest_harness.h:608:13: note: in definition of macro ‘__EXPECT’
__typeof__(_expected) __exp = (_expected); \
^~~~~~~~~
seccomp_bpf.c:1787:2: note: in expansion of macro ‘EXPECT_EQ’
EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY
^~~~~~~~~
make: *** [Makefile:12: seccomp_bpf] Error 1
[skhan(a)linuxfoundation.org: Fix checkpatch error in commit log]
Signed-off-by: Tycho Andersen <tycho(a)tycho.ws>
Fixes: 201766a20e30 ("ptrace: add PTRACE_GET_SYSCALL_INFO request")
Acked-by: Kees Cook <keescook(a)chromium.org>
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/seccomp/seccomp_bpf.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 6ef7f16c4cf52..7f8b5c8982e3b 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -199,6 +199,11 @@ struct seccomp_notif_sizes {
};
#endif
+#ifndef PTRACE_EVENTMSG_SYSCALL_ENTRY
+#define PTRACE_EVENTMSG_SYSCALL_ENTRY 1
+#define PTRACE_EVENTMSG_SYSCALL_EXIT 2
+#endif
+
#ifndef seccomp
int seccomp(unsigned int op, unsigned int flags, void *args)
{
--
2.20.1
5 years, 11 months
- 1
- 0
[PATCH v13 0/9] namei: openat2(2) path resolution restrictions
by Aleksa Sarai
This patchset is being developed here:
<https://github.com/cyphar/linux/tree/resolveat/master>
It depends on the copy_struct_from_user() helpers being developed here:
<https://github.com/cyphar/linux/tree/copy_struct_from_user/master>
and posted here:
<https://lore.kernel.org/lkml/20190930182810.6090-1-cyphar@cyphar.com/>
Patch changelog:
v13:
* Fix race with the magic-link mode semantics by recomputing the mode during
->get_link() and storing it with nd_jump_link(). A selftest was added for
this attack scenario as well. [Jann Horn]
* Fix gap in RESOLVE_NO_XDEV with magic-links -- now magic-link resolution is
only permitted if the link doesn't jump vfsmounts.
* Remove path_is_under() checks for ".." resolution (due to the possibility
of O(m*n) lookup behaviour). Instead, return -EAGAIN if a racing rename or
mount occurs. Userspace is then encouraged to retry or have another
fallback (if after several tries, it still fails it's likely that there is
an attack going on -- though failures will occur spuriously because
&{rename,mount}_lock are both global). [Linus Torvalds]
* Move copy_struct_from_user() to a separate series so it can be merged
separately. [Christian Brauner]
* Small test improvements (mainly making the TAP output more readable and
adding a few new minor test cases). Now the openat2(2) self-tests have ~271
overall test cases.
* Expand on changes to path-lookup in the kernel docs.
* Kernel-doc fixes. [Randy Dunlap]
v12: <https://lore.kernel.org/lkml/20190904201933.10736-1-cyphar@cyphar.com/>
v11: <https://lore.kernel.org/lkml/20190820033406.29796-1-cyphar@cyphar.com/>
<https://lore.kernel.org/lkml/20190728010207.9781-1-cyphar@cyphar.com/>
v10: <https://lore.kernel.org/lkml/20190719164225.27083-1-cyphar@cyphar.com/>
v09: <https://lore.kernel.org/lkml/20190706145737.5299-1-cyphar@cyphar.com/>
v08: <https://lore.kernel.org/lkml/20190520133305.11925-1-cyphar@cyphar.com/>
v07: <https://lore.kernel.org/lkml/20190507164317.13562-1-cyphar@cyphar.com/>
v06: <https://lore.kernel.org/lkml/20190506165439.9155-1-cyphar@cyphar.com/>
v05: <https://lore.kernel.org/lkml/20190320143717.2523-1-cyphar@cyphar.com/>
v04: <https://lore.kernel.org/lkml/20181112142654.341-1-cyphar@cyphar.com/>
v03: <https://lore.kernel.org/lkml/20181009070230.12884-1-cyphar@cyphar.com/>
v02: <https://lore.kernel.org/lkml/20181009065300.11053-1-cyphar@cyphar.com/>
v01: <https://lore.kernel.org/lkml/20180929103453.12025-1-cyphar@cyphar.com/>
The need for some sort of control over VFS's path resolution (to avoid
malicious paths resulting in inadvertent breakouts) has been a very
long-standing desire of many userspace applications. This patchset is a
revival of Al Viro's old AT_NO_JUMPS[1,2] patchset (which was a variant
of David Drysdale's O_BENEATH patchset[3] which was a spin-off of the
Capsicum project[4]) with a few additions and changes made based on the
previous discussion within [5] as well as others I felt were useful.
In line with the conclusions of the original discussion of AT_NO_JUMPS,
the flag has been split up into separate flags. However, instead of
being an openat(2) flag it is provided through a new syscall openat2(2)
which provides several other improvements to the openat(2) interface (see the
patch description for more details). The following new LOOKUP_* flags are
added:
* LOOKUP_NO_XDEV blocks all mountpoint crossings (upwards, downwards,
or through absolute links). Absolute pathnames alone in openat(2) do not
trigger this. Magic-link traversal which implies a vfsmount jump is also
blocked (though magic-link jumps on the same vfsmount are permitted).
* LOOKUP_NO_MAGICLINKS blocks resolution through /proc/$pid/fd-style
links. This is done by blocking the usage of nd_jump_link() during
resolution in a filesystem. The term "magic-links" is used to match
with the only reference to these links in Documentation/, but I'm
happy to change the name.
It should be noted that this is different to the scope of
~LOOKUP_FOLLOW in that it applies to all path components. However,
you can do openat2(NO_FOLLOW|NO_MAGICLINKS) on a magic-link and it
will *not* fail (assuming that no parent component was a
magic-link), and you will have an fd for the magic-link.
* LOOKUP_BENEATH disallows escapes to outside the starting dirfd's
tree, using techniques such as ".." or absolute links. Absolute
paths in openat(2) are also disallowed. Conceptually this flag is to
ensure you "stay below" a certain point in the filesystem tree --
but this requires some additional to protect against various races
that would allow escape using "..".
Currently LOOKUP_BENEATH implies LOOKUP_NO_MAGICLINKS, because it
can trivially beam you around the filesystem (breaking the
protection). In future, there might be similar safety checks done as
in LOOKUP_IN_ROOT, but that requires more discussion.
In addition, two new flags are added that expand on the above ideas:
* LOOKUP_NO_SYMLINKS does what it says on the tin. No symlink
resolution is allowed at all, including magic-links. Just as with
LOOKUP_NO_MAGICLINKS this can still be used with NOFOLLOW to open an
fd for the symlink as long as no parent path had a symlink
component.
* LOOKUP_IN_ROOT is an extension of LOOKUP_BENEATH that, rather than
blocking attempts to move past the root, forces all such movements
to be scoped to the starting point. This provides chroot(2)-like
protection but without the cost of a chroot(2) for each filesystem
operation, as well as being safe against race attacks that chroot(2)
is not.
If a race is detected (as with LOOKUP_BENEATH) then an error is
generated, and similar to LOOKUP_BENEATH it is not permitted to cross
magic-links with LOOKUP_IN_ROOT.
The primary need for this is from container runtimes, which
currently need to do symlink scoping in userspace[6] when opening
paths in a potentially malicious container. There is a long list of
CVEs that could have bene mitigated by having RESOLVE_THIS_ROOT
(such as CVE-2017-1002101, CVE-2017-1002102, CVE-2018-15664, and
CVE-2019-5736, just to name a few).
And further, several semantics of file descriptor "re-opening" are now
changed to prevent attacks like CVE-2019-5736 by restricting how
magic-links can be resolved (based on their mode). This required some
other changes to the semantics of the modes of O_PATH file descriptor's
associated /proc/self/fd magic-links. openat2(2) has the ability to
further restrict re-opening of its own O_PATH fds, so that users can
make even better use of this feature.
Finally, O_EMPTYPATH was added so that users can do /proc/self/fd-style
re-opening without depending on procfs. The new restricted semantics for
magic-links are applied here too.
In order to make all of the above more usable, I'm working on
libpathrs[7] which is a C-friendly library for safe path resolution. It
features a userspace-emulated backend if the kernel doesn't support
openat2(2). Hopefully we can get userspace to switch to using it, and
thus get openat2(2) support for free once it's ready.
[1]: https://lwn.net/Articles/721443/
[2]: https://lore.kernel.org/patchwork/patch/784221/
[3]: https://lwn.net/Articles/619151/
[4]: https://lwn.net/Articles/603929/
[5]: https://lwn.net/Articles/723057/
[6]: https://github.com/cyphar/filepath-securejoin
[7]: https://github.com/openSUSE/libpathrs
Aleksa Sarai (9):
namei: obey trailing magic-link DAC permissions
procfs: switch magic-link modes to be more sane
open: O_EMPTYPATH: procfs-less file descriptor re-opening
namei: O_BENEATH-style path resolution flags
namei: LOOKUP_IN_ROOT: chroot-like path resolution
namei: permit ".." resolution with LOOKUP_{IN_ROOT,BENEATH}
open: openat2(2) syscall
selftests: add openat2(2) selftests
Documentation: update path-lookup to mention trailing magic-links
Documentation/filesystems/path-lookup.rst | 80 ++-
arch/alpha/include/uapi/asm/fcntl.h | 1 +
arch/alpha/kernel/syscalls/syscall.tbl | 1 +
arch/arm/tools/syscall.tbl | 1 +
arch/arm64/include/asm/unistd.h | 2 +-
arch/arm64/include/asm/unistd32.h | 2 +
arch/ia64/kernel/syscalls/syscall.tbl | 1 +
arch/m68k/kernel/syscalls/syscall.tbl | 1 +
arch/microblaze/kernel/syscalls/syscall.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n32.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n64.tbl | 1 +
arch/mips/kernel/syscalls/syscall_o32.tbl | 1 +
arch/parisc/include/uapi/asm/fcntl.h | 39 +-
arch/parisc/kernel/syscalls/syscall.tbl | 1 +
arch/powerpc/kernel/syscalls/syscall.tbl | 1 +
arch/s390/kernel/syscalls/syscall.tbl | 1 +
arch/sh/kernel/syscalls/syscall.tbl | 1 +
arch/sparc/include/uapi/asm/fcntl.h | 1 +
arch/sparc/kernel/syscalls/syscall.tbl | 1 +
arch/x86/entry/syscalls/syscall_32.tbl | 1 +
arch/x86/entry/syscalls/syscall_64.tbl | 1 +
arch/xtensa/kernel/syscalls/syscall.tbl | 1 +
fs/fcntl.c | 2 +-
fs/internal.h | 1 +
fs/namei.c | 286 +++++++--
fs/open.c | 100 ++-
fs/proc/base.c | 69 +-
fs/proc/fd.c | 45 +-
fs/proc/internal.h | 2 +-
fs/proc/namespaces.c | 4 +-
include/linux/fcntl.h | 21 +-
include/linux/fs.h | 8 +-
include/linux/namei.h | 15 +-
include/linux/syscalls.h | 14 +-
include/uapi/asm-generic/fcntl.h | 4 +
include/uapi/asm-generic/unistd.h | 5 +-
include/uapi/linux/fcntl.h | 42 ++
security/apparmor/apparmorfs.c | 2 +-
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/memfd/memfd_test.c | 7 +-
tools/testing/selftests/openat2/.gitignore | 1 +
tools/testing/selftests/openat2/Makefile | 8 +
tools/testing/selftests/openat2/helpers.c | 98 +++
tools/testing/selftests/openat2/helpers.h | 114 ++++
.../testing/selftests/openat2/linkmode_test.c | 590 ++++++++++++++++++
.../testing/selftests/openat2/openat2_test.c | 152 +++++
.../selftests/openat2/rename_attack_test.c | 149 +++++
.../testing/selftests/openat2/resolve_test.c | 522 ++++++++++++++++
48 files changed, 2258 insertions(+), 145 deletions(-)
create mode 100644 tools/testing/selftests/openat2/.gitignore
create mode 100644 tools/testing/selftests/openat2/Makefile
create mode 100644 tools/testing/selftests/openat2/helpers.c
create mode 100644 tools/testing/selftests/openat2/helpers.h
create mode 100644 tools/testing/selftests/openat2/linkmode_test.c
create mode 100644 tools/testing/selftests/openat2/openat2_test.c
create mode 100644 tools/testing/selftests/openat2/rename_attack_test.c
create mode 100644 tools/testing/selftests/openat2/resolve_test.c
--
2.23.0
5 years, 11 months
- 2
- 15
[PATCH] tools: bpf: Use !building_out_of_srctree to determine srctree
by Shuah Khan
make TARGETS=bpf kselftest fails with:
Makefile:127: tools/build/Makefile.include: No such file or directory
When the bpf tool make is invoked from tools Makefile, srctree is
cleared and the current logic check for srctree equals to empty
string to determine srctree location from CURDIR.
When the build in invoked from selftests/bpf Makefile, the srctree
is set to "." and the same logic used for srctree equals to empty is
needed to determine srctree.
Check building_out_of_srctree undefined as the condition for both
cases to fix "make TARGETS=bpf kselftest" build failure.
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
tools/bpf/Makefile | 6 +++++-
tools/lib/bpf/Makefile | 6 +++++-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile
index fbf5e4a0cb9c..5d1995fd369c 100644
--- a/tools/bpf/Makefile
+++ b/tools/bpf/Makefile
@@ -12,7 +12,11 @@ INSTALL ?= install
CFLAGS += -Wall -O2
CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/include/uapi -I$(srctree)/include
-ifeq ($(srctree),)
+# This will work when bpf is built in tools env. where srctree
+# isn't set and when invoked from selftests build, where srctree
+# is set to ".". building_out_of_srctree is undefined for in srctree
+# builds
+ifndef building_out_of_srctree
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
endif
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
index c6f94cffe06e..20772663d3e1 100644
--- a/tools/lib/bpf/Makefile
+++ b/tools/lib/bpf/Makefile
@@ -8,7 +8,11 @@ LIBBPF_MAJOR_VERSION := $(firstword $(subst ., ,$(LIBBPF_VERSION)))
MAKEFLAGS += --no-print-directory
-ifeq ($(srctree),)
+# This will work when bpf is built in tools env. where srctree
+# isn't set and when invoked from selftests build, where srctree
+# is a ".". building_out_of_srctree is undefined for in srctree
+# builds
+ifndef building_out_of_srctree
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
--
2.20.1
5 years, 11 months
- 4
- 6
[PATCH v3 0/2] selftests: fix prepending $(OUTPUT) to $(TEST_PROGS)
by Ilya Leoshkevich
This patch series fixes the following problem:
linux# make kselftest TARGETS=bpf O=/mnt/linux-build
# selftests: bpf: test_libbpf.sh
# ./test_libbpf.sh: line 23: ./test_libbpf_open: No such file or directory
# test_libbpf: failed at file test_l4lb.o
# selftests: test_libbpf [FAILED]
Patch 1 appends / to $(OUTPUT) in order to make it more uniform with the
rest of the tree.
Patch 2 fixes the problem by prepending $(OUTPUT) to all members of
$(TEST_PROGS).
v1->v2:
- Append / to $(OUTPUT).
- Use $(addprefix) instead of $(foreach).
v2->v3:
- Split the patch in two.
- Improve the commit message.
Ilya Leoshkevich (2):
selftests: append / to $(OUTPUT)
selftests: fix prepending $(OUTPUT) to $(TEST_PROGS)
tools/testing/selftests/Makefile | 16 ++++++++--------
tools/testing/selftests/lib.mk | 3 ++-
2 files changed, 10 insertions(+), 9 deletions(-)
--
2.23.0
5 years, 11 months
- 1
- 2
[PATCH v2] selftests: fix prepending $(OUTPUT) to $(TEST_PROGS)
by Ilya Leoshkevich
The current logic prepends $(OUTPUT) only to the first member of
$(TEST_PROGS). Use $(addprefix) to prepend it to each member.
Also, $(OUTPUT) is assumed to end with a / almost everywhere else in
the kernel, make this the case for kselftest as well.
Fixes: 1a940687e424 ("selftests: lib.mk: copy test scripts and test files for make O=dir run")
Signed-off-by: Ilya Leoshkevich <iii(a)linux.ibm.com>
---
v1->v2:
- Append / to $(OUTPUT).
- Use $(addprefix) instead of $(foreach).
tools/testing/selftests/Makefile | 16 ++++++++--------
tools/testing/selftests/lib.mk | 3 ++-
2 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index c3feccb99ff5..49bcd066907e 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -136,31 +136,31 @@ all: khdr
@for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
mkdir $$BUILD_TARGET -p; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET;\
+ $(MAKE) OUTPUT=$$BUILD_TARGET/ -C $$TARGET;\
done;
run_tests: all
@for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
+ $(MAKE) OUTPUT=$$BUILD_TARGET/ -C $$TARGET run_tests;\
done;
hotplug:
@for TARGET in $(TARGETS_HOTPLUG); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET;\
+ $(MAKE) OUTPUT=$$BUILD_TARGET/ -C $$TARGET;\
done;
run_hotplug: hotplug
@for TARGET in $(TARGETS_HOTPLUG); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\
+ $(MAKE) OUTPUT=$$BUILD_TARGET/ -C $$TARGET run_full_test;\
done;
clean_hotplug:
@for TARGET in $(TARGETS_HOTPLUG); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
+ $(MAKE) OUTPUT=$$BUILD_TARGET/ -C $$TARGET clean;\
done;
run_pstore_crash:
@@ -184,7 +184,7 @@ ifdef INSTALL_PATH
install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/
@for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET/ -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
done;
@# Ask all targets to emit their test scripts
@@ -203,7 +203,7 @@ ifdef INSTALL_PATH
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
echo -n "run_many" >> $(ALL_SCRIPT); \
- $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
+ $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET/ -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
echo "" >> $(ALL_SCRIPT); \
echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
done;
@@ -216,7 +216,7 @@ endif
clean:
@for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
+ $(MAKE) OUTPUT=$$BUILD_TARGET/ -C $$TARGET clean;\
done;
.PHONY: khdr all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 1c8a1963d03f..27a97a1b4e9e 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -75,7 +75,8 @@ ifdef building_out_of_srctree
@rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT)
fi
@if [ "X$(TEST_PROGS)" != "X" ]; then
- $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS))
+ $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) \
+ $(addprefix $(OUTPUT),$(TEST_PROGS)))
else
$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS))
fi
--
2.21.0
5 years, 11 months
- 2
- 2
[PATCH] selftests: update .gitignore files for selftests/bpf and selftests/zram
by Anatoly Pugachev
selftests: update .gitignore files for selftests/bpf and selftests/zram
Signed-off-by: Anatoly Pugachev <matorola(a)gmail.com>
---
tools/testing/selftests/bpf/.gitignore | 4 ++++
tools/testing/selftests/zram/.gitignore | 1 +
2 files changed, 5 insertions(+)
create mode 100644 tools/testing/selftests/zram/.gitignore
diff --git a/tools/testing/selftests/bpf/.gitignore b/tools/testing/selftests/bpf/.gitignore
index 7470327edcfe..218ac37f460a 100644
--- a/tools/testing/selftests/bpf/.gitignore
+++ b/tools/testing/selftests/bpf/.gitignore
@@ -15,6 +15,9 @@ test_libbpf_open
test_sock
test_sock_addr
test_sock_fields
+test_sockopt
+test_sockopt_multi
+test_sockopt_sk
urandom_read
test_btf
test_sockmap
@@ -32,6 +35,7 @@ test_section_names
test_tcpnotify_user
test_libbpf
test_tcp_check_syncookie_user
+test_tcp_rtt
test_sysctl
alu32
libbpf.pc
diff --git a/tools/testing/selftests/zram/.gitignore b/tools/testing/selftests/zram/.gitignore
new file mode 100644
index 000000000000..b4a2cb6fafa6
--- /dev/null
+++ b/tools/testing/selftests/zram/.gitignore
@@ -0,0 +1 @@
+err.log
--
2.23.0
5 years, 11 months
- 3
- 3
[PATCH 0/2] Simplify kselftest build and install use-cases
by Shuah Khan
This patch series simplifies kselftest use-cases and addresses requests
from developers and testers to add support for building and installing
from the main Makefile.
Shuah Khan (2):
Makefile: Add kselftest_build target to build tests
selftests: Add kselftest_install target to main Makefile
Makefile | 8 ++++++++
tools/testing/selftests/Makefile | 8 ++++++--
tools/testing/selftests/kselftest_install.sh | 4 ++--
3 files changed, 16 insertions(+), 4 deletions(-)
--
2.20.1
5 years, 11 months
- 2
- 4
[GIT PULL] Kselftest update for Linux 5.4-rc1
by Shuah Khan
Hi Linus,
Please pull the following Kselftest update for Linux 5.4-rc1.
This Kselftest update for Linux 5.4-rc1 consists of several fixes to
existing tests.
diff is attached.
This pull has just the ksleftest patches I sent in my previous pull
request. I dropped the KUnit patches and rebased.
I will send another pull request for the KUnit work later on this
week.
Please note that there is conflict between
tools/testing/selftests/tpm2/Makefile
between commit:
3fb2179b0f3553a ("selftests/tpm2: Add the missing TEST_FILES assignment")
from the tpmdd tree and commit:
d04e26067d13f01 ("selftests: tpm2: install python files")
Please take the fix from kselftest tree which is the correct
version for this change.
d04e26067d13f01 ("selftests: tpm2: install python files")
Please let me know if you have any questions and/or concerns.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit d1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1:
Linux 5.3-rc5 (2019-08-18 14:31:08 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
tags/linux-kselftest-5.4-rc1.1
for you to fetch changes up to 721cb3c8bc8890e824b7be53bf951960ff7811f9:
selftests: tpm2: install python files (2019-09-23 08:33:16 -0600)
----------------------------------------------------------------
linux-kselftest-5.4-rc1.1
This Kselftest update for Linux 5.4-rc1 consists of fixes to existing
tests.
----------------------------------------------------------------
Anders Roxell (2):
selftests: livepatch: add missing fragments to config
selftests: tpm2: install python files
George G. Davis (2):
selftests: watchdog: Add optional file argument
selftests: watchdog: cleanup whitespace in usage options
Ilya Leoshkevich (1):
selftests: use "$(MAKE)" instead of "make"
Masanari Iida (1):
selftest/ftrace: Fix typo in trigger-snapshot.tc
Tycho Andersen (1):
selftests/seccomp: fix build on older kernels
tools/testing/selftests/Makefile | 22 ++++++------
.../ftrace/test.d/trigger/trigger-snapshot.tc | 2 +-
tools/testing/selftests/livepatch/config | 2 ++
tools/testing/selftests/seccomp/seccomp_bpf.c | 5 +++
tools/testing/selftests/tpm2/Makefile | 1 +
tools/testing/selftests/watchdog/watchdog-test.c | 41
+++++++++++++++-------
6 files changed, 48 insertions(+), 25 deletions(-)
----------------------------------------------------------------
5 years, 11 months
- 2
- 1
[PATCH 0/3] selftests: netfilter: introduce test cases for ipvs
by Haishuang Yan
This series patch include test cases for ipvs.
The test topology is who as below:
+--------------------------------------------------------------+
| | |
| ns0 | ns1 |
| ----------- | ----------- ----------- |
| | veth01 | --------- | veth10 | | veth12 | |
| ----------- peer ----------- ----------- |
| | | | |
| ----------- | | |
| | br0 | |----------------- peer |--------------|
| ----------- | | |
| | | | |
| ---------- peer ---------- ----------- |
| | veth02 | --------- | veth20 | | veth12 | |
| ---------- | ---------- ----------- |
| | ns2 |
| | |
+--------------------------------------------------------------+
Test results:
# selftests: netfilter: ipvs.sh
# Testing DR mode...
# Testing NAT mode...
# Testing Tunnel mode...
# ipvs.sh: PASS
ok 6 selftests: netfilter: ipvs.sh
Haishuang Yan (3):
selftests: netfilter: add ipvs test script
selftests: netfilter: add ipvs nat test case
selftests: netfilter: add ipvs tunnel test case
tools/testing/selftests/netfilter/Makefile | 2 +-
tools/testing/selftests/netfilter/ipvs.sh | 230 +++++++++++++++++++++++++++++
2 files changed, 231 insertions(+), 1 deletion(-)
create mode 100755 tools/testing/selftests/netfilter/ipvs.sh
--
1.8.3.1
5 years, 11 months
- 2
- 4
[PATCH v2 0/2] Fix KSFT toplevel makefile behaviour
by Cristian Marussi
Hi
so this series carries two small fixes to the toplevel KSelfTest makefile
which I found useful especially while attempting to run the suite in
automation.
[1/2]
While it is already possible to specify a limited list of TARGETS to run,
it is not instead easily possible to state a list of targets NOT to run
(say due to specific instability issues).
Moreover providing such a skip list through a stripped down list of TARGETS
it is cumbersome and fragile since this poses the risk to stick to an old
stale stripped TARGETS list once upstream decides to add more default
targets.
A new SKIP_TARGETS Makefile variable is provided by this patch to easily
specify a skiplist for target subsystems.
[2/2]
Currently when some target fails to build, KSFT Makefile just carries on
building as much subsystems as it can: unfortunately this is not properly
reflected also in the generation of the runlist inside run_kselftest.sh.
This patch rectifies this behaviour checking for the existence of a target
directory in the INSTALL_PATH before adding the related snippet to the
run_kselftest.sh script.
Thanks
Cristian
Changelog
v1 --> v2
- added Documentation
- various typos fixed
- added a proper override when filtering-out SKIP_TARGETS from TARGETS
to make it work also when TARGETS is provided too from the cmdline
Cristian Marussi (2):
kselftest: add capability to skip chosen TARGETS
kselftest: exclude failed TARGETS from runlist
Documentation/dev-tools/kselftest.rst | 11 +++++++++++
tools/testing/selftests/Makefile | 11 +++++++++++
2 files changed, 22 insertions(+)
--
2.17.1
5 years, 11 months
- 1
- 2
bug in KBUILD_OUTPUT handling - for relative paths in kselftest
by Tim.Bird＠sony.com
I found a bug in kselftest KBUILD_OUTPUT handling.
The following works:
$ cd /home/tbird/work/linux
$ export KBUILD_OUTPUT=/home/tbird/work/kbuild
$ yes '' | make localmodconfig
$ make TARGETS=size kselftest
But this doesn't work:
$ cd /home/tbird/work/linux
$ export KBUILD_OUTPUT=../kbuild
$ yes '' | make localmodconfig
$ make TARGETS=size kselftest
I see the following:
make[1]: Entering directory '/home/tbird/work/kbuild'
make --no-builtin-rules INSTALL_HDR_PATH=$BUILD/usr \
ARCH=x86 -C ../../.. headers_install
INSTALL ../kbuild/kselftest/usr/include
gcc -static -ffreestanding -nostartfiles -s get_size.c -o ../kbuild/kselftest/size/get_size
/usr/bin/ld: cannot open output file ../kbuild/kselftest/size/get_size: No such file or directory
collect2: error: ld returned 1 exit status
../lib.mk:138: recipe for target '../kbuild/kselftest/size/get_size' failed
make[3]: *** [../kbuild/kselftest/size/get_size] Error 1
Makefile:136: recipe for target 'all' failed
make[2]: *** [all] Error 2
/home/tbird/work/linux/Makefile:1240: recipe for target 'kselftest' failed
make[1]: *** [kselftest] Error 2
make[1]: Leaving directory '/home/tbird/work/kbuild'
Makefile:179: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
This is due to the relative path for KBUILD_OUTPUT being handled incorrectly (I believe)
in tools/testing/selftests/Makefile.
There are these lines in the Makefile, which are responsible for creating the output
directory:
BUILD_TARGET=$$BUILD/$$TARGET
mkdir $$BUILD_TARGET -p
But these are executed from working directory tools/testing/selftests,
so the 'size' directory gets created at tools/testing/kbuild/kselftest/size,
instead of /home/tbird/work/kbuild/kselftest/size.
I can add some code to the Makefile to change the assignment of the
variable BUILD, so that if it is a relative path it is relative to $(top_srcdir)
instead of the current directory. But I wanted to check and make sure that
I'm not breaking anyone else's workflow.
I'm not sure what the expectation would be for someone who did this:
$ export KBUILD_OUTPUT=../kbuild ; make -C tools/testing/selftests run_tests
But I assume if someone is running the kernel's 'make' from the top-level
kernel source directory, and they have a relative KBUILD_OUTPUT directory,
then they want that output directory to be relative to the top-level directory
and not somewhere else.
Should I just code up something for review?
I use relative KBUILD_OUTPUT paths for a number of my kernel build scripts,
and right now these are incompatible with kselftests.
Thanks,
-- Tim
5 years, 11 months
- 2
- 1
[PATCH 1/2] kselftest: add capability to skip chosen TARGETS
by Cristian Marussi
Let the user specify an optional TARGETS skiplist through the new optional
SKIP_TARGETS Makefile variable.
It is easier to skip at will a reduced and well defined list of possibly
problematic targets with SKIP_TARGETS then to provide a partially stripped
down list of good targets using the usual TARGETS variable.
Signed-off-by: Cristian Marussi <cristian.marussi(a)arm.com>
---
tools/testing/selftests/Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 25b43a8c2b15..103936faa46d 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -132,6 +132,10 @@ else
ARCH=$(ARCH) -C $(top_srcdir) headers_install
endif
+# User can optionally provide a TARGETS skiplist.
+SKIP_TARGETS ?=
+TARGETS := $(filter-out $(SKIP_TARGETS), $(TARGETS))
+
all: khdr
@for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
--
2.17.1
5 years, 11 months
- 3
- 6
[GIT PULL] Kselftest update for Linux 5.4-rc1 (minus kunit)
by Shuah Khan
Hi Linus,
Please pull the following Kselftest update for Linux 5.4-rc1 (minus kunit).
This Kselftest update for Linux 5.4-rc1 consists of several fixes to
existing tests.
diff is attached.
This pull has just the ksleftest patches I sent in my previous pull
request. I dropped the KUnit patches and rebased.
I will send another pull request for the KUnit work later on this
week.
Please note that there is conflict between
tools/testing/selftests/tpm2/Makefile
between commit:
3fb2179b0f3553a ("selftests/tpm2: Add the missing TEST_FILES assignment")
from the tpmdd tree and commit:
d04e26067d13f01 ("selftests: tpm2: install python files")
Please take the fix from kselftest tree which is the correct
version for this change.
d04e26067d13f01 ("selftests: tpm2: install python files")
Please let me know if you have any questions and/or concerns.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit d1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1:
Linux 5.3-rc5 (2019-08-18 14:31:08 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
tags/linux-kselftest-5.4-rc1.1
for you to fetch changes up to 721cb3c8bc8890e824b7be53bf951960ff7811f9:
selftests: tpm2: install python files (2019-09-23 08:33:16 -0600)
----------------------------------------------------------------
linux-kselftest-5.4-rc1.1
This Kselftest update for Linux 5.4-rc1 consists of fixes to existing
tests.
----------------------------------------------------------------
Anders Roxell (2):
selftests: livepatch: add missing fragments to config
selftests: tpm2: install python files
George G. Davis (2):
selftests: watchdog: Add optional file argument
selftests: watchdog: cleanup whitespace in usage options
Ilya Leoshkevich (1):
selftests: use "$(MAKE)" instead of "make"
Masanari Iida (1):
selftest/ftrace: Fix typo in trigger-snapshot.tc
Tycho Andersen (1):
selftests/seccomp: fix build on older kernels
tools/testing/selftests/Makefile | 22 ++++++------
.../ftrace/test.d/trigger/trigger-snapshot.tc | 2 +-
tools/testing/selftests/livepatch/config | 2 ++
tools/testing/selftests/seccomp/seccomp_bpf.c | 5 +++
tools/testing/selftests/tpm2/Makefile | 1 +
tools/testing/selftests/watchdog/watchdog-test.c | 41
+++++++++++++++-------
6 files changed, 48 insertions(+), 25 deletions(-)
----------------------------------------------------------------
5 years, 11 months
- 1
- 0
[PATCH] selftests: kvm: Fix libkvm build error
by Shuah Khan
Fix the following build error:
libkvm.a(assert.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE object; recompile with -fPIC
Add -fPIC to CFLAGS to fix it.
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
tools/testing/selftests/kvm/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 62c591f87dab..b4a55d300e75 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -44,7 +44,7 @@ INSTALL_HDR_PATH = $(top_srcdir)/usr
LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
- -fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
+ -fno-stack-protector -fPIC -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
-I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(UNAME_M) -I..
no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
--
2.20.1
5 years, 11 months
- 2
- 2
Linux 5.4 - bpf test build fails
by Shuah Khan
Hi Alexei and Daniel,
bpf test doesn't build on Linux 5.4 mainline. Do you know what's
happening here.
make -C tools/testing/selftests/bpf/
-c progs/test_core_reloc_ptr_as_arr.c -o - || echo "clang failed") | \
llc -march=bpf -mcpu=generic -filetype=obj -o
/mnt/data/lkml/linux_5.4/tools/testing/selftests/bpf/test_core_reloc_ptr_as_arr.o
progs/test_core_reloc_ptr_as_arr.c:25:6: error: use of unknown builtin
'__builtin_preserve_access_index' [-Wimplicit-function-declaration]
if (BPF_CORE_READ(&out->a, &in[2].a))
^
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^
progs/test_core_reloc_ptr_as_arr.c:25:6: warning: incompatible integer to
pointer conversion passing 'int' to parameter of type 'const void *'
[-Wint-conversion]
if (BPF_CORE_READ(&out->a, &in[2].a))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ'
__builtin_preserve_access_index(src))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning and 1 error generated.
llc: error: llc: <stdin>:1:1: error: expected top-level entity
clang failed
Also
make TARGETS=bpf kselftest fails as well. Dependency between
tools/lib/bpf and the test. How can we avoid this type of
dependency or resolve it in a way it doesn't result in build
failures?
thanks,
-- Shuah
5 years, 11 months
- 5
- 13
Lucrative for You and Me
by Rose
Ohayou Gozaimasu.
My name is Yuval Rose. I have an urgent lucrative business
opportunity for you worth over 15 Milli0n US D0llars. This is by
virtue of the signficance of your nationality (Japanese).
Waiting for your speedy reply for further and complete details.
Doumo Arigatou.
Yuval
Toronto-Canada
5 years, 11 months
- 1
- 0
[PATCH v2] selftests: execveat: Fix _GNU_SOURCE redefined build warn
by Shuah Khan
Fix the following _GNU_SOURCE redefined build warn:
execveat.c:8: warning: "_GNU_SOURCE" redefined
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
No code changes. Sending to right people.
tools/testing/selftests/exec/execveat.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c
index cbb6efbdb786..045a3794792a 100644
--- a/tools/testing/selftests/exec/execveat.c
+++ b/tools/testing/selftests/exec/execveat.c
@@ -5,7 +5,9 @@
* Selftests for execveat(2).
*/
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE /* to get O_PATH, AT_EMPTY_PATH */
+#endif
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/syscall.h>
--
2.20.1
5 years, 11 months
- 2
- 3
[PATCH] selftests: pidfd: Fix undefined reference to pthread_create()
by Shuah Khan
Fix build failure:
undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
Fix CFLAGS to include pthread correctly.
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
tools/testing/selftests/pidfd/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/pidfd/Makefile b/tools/testing/selftests/pidfd/Makefile
index 464c9b76148f..7550f08822a3 100644
--- a/tools/testing/selftests/pidfd/Makefile
+++ b/tools/testing/selftests/pidfd/Makefile
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
-CFLAGS += -g -I../../../../usr/include/ -lpthread
+CFLAGS += -g -I../../../../usr/include/ -pthread
TEST_GEN_PROGS := pidfd_test pidfd_open_test pidfd_poll_test pidfd_wait
--
2.20.1
5 years, 11 months
- 2
- 1
[PATCH] selftests: execveat: Fix _GNU_SOURCE redefined build warn
by Shuah Khan
Fix the following _GNU_SOURCE redefined build warn:
execveat.c:8: warning: "_GNU_SOURCE" redefined
Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org>
---
tools/testing/selftests/exec/execveat.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c
index cbb6efbdb786..045a3794792a 100644
--- a/tools/testing/selftests/exec/execveat.c
+++ b/tools/testing/selftests/exec/execveat.c
@@ -5,7 +5,9 @@
* Selftests for execveat(2).
*/
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE /* to get O_PATH, AT_EMPTY_PATH */
+#endif
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/syscall.h>
--
2.20.1
5 years, 11 months
- 1
- 0
[PATCH AUTOSEL 5.2 48/70] selftests/powerpc: Retry on host facility unavailable
by Sasha Levin
From: Gustavo Romero <gromero(a)linux.vnet.ibm.com>
[ Upstream commit 6652bf6408895b09d31fd4128a1589a1a0672823 ]
TM test tm-unavailable must take into account aborts due to host aborting
a transactin because of a facility unavailable exception, just like it
already does for aborts on reschedules (TM_CAUSE_KVM_RESCHED).
Reported-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com>
Tested-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com>
Signed-off-by: Gustavo Romero <gromero(a)linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au>
Link: https://lore.kernel.org/r/1566341651-19747-1-git-send-email-gromero@linux.v…
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/powerpc/tm/tm.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/powerpc/tm/tm.h b/tools/testing/selftests/powerpc/tm/tm.h
index 97f9f491c541a..c402464b038fc 100644
--- a/tools/testing/selftests/powerpc/tm/tm.h
+++ b/tools/testing/selftests/powerpc/tm/tm.h
@@ -55,7 +55,8 @@ static inline bool failure_is_unavailable(void)
static inline bool failure_is_reschedule(void)
{
if ((failure_code() & TM_CAUSE_RESCHED) == TM_CAUSE_RESCHED ||
- (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED)
+ (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED ||
+ (failure_code() & TM_CAUSE_KVM_FAC_UNAV) == TM_CAUSE_KVM_FAC_UNAV)
return true;
return false;
--
2.20.1
5 years, 11 months
- 1
- 0
[PATCH AUTOSEL 5.3 63/87] selftests/powerpc: Retry on host facility unavailable
by Sasha Levin
From: Gustavo Romero <gromero(a)linux.vnet.ibm.com>
[ Upstream commit 6652bf6408895b09d31fd4128a1589a1a0672823 ]
TM test tm-unavailable must take into account aborts due to host aborting
a transactin because of a facility unavailable exception, just like it
already does for aborts on reschedules (TM_CAUSE_KVM_RESCHED).
Reported-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com>
Tested-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com>
Signed-off-by: Gustavo Romero <gromero(a)linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au>
Link: https://lore.kernel.org/r/1566341651-19747-1-git-send-email-gromero@linux.v…
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/powerpc/tm/tm.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/powerpc/tm/tm.h b/tools/testing/selftests/powerpc/tm/tm.h
index 97f9f491c541a..c402464b038fc 100644
--- a/tools/testing/selftests/powerpc/tm/tm.h
+++ b/tools/testing/selftests/powerpc/tm/tm.h
@@ -55,7 +55,8 @@ static inline bool failure_is_unavailable(void)
static inline bool failure_is_reschedule(void)
{
if ((failure_code() & TM_CAUSE_RESCHED) == TM_CAUSE_RESCHED ||
- (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED)
+ (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED ||
+ (failure_code() & TM_CAUSE_KVM_FAC_UNAV) == TM_CAUSE_KVM_FAC_UNAV)
return true;
return false;
--
2.20.1
5 years, 11 months
- 1
- 0
kunit: what do we do with the 'kunit/alpha/master' branch?
by David Gow
TL;DR: We expect KUnit to be accepted upstream into Linus' branch in
the next week or two, and we now need to figure out what we are going
to do with our non-upstream 'kunit/alpha/master' branch.
Hello everyone,
We've put together a rough proposal of what we should do with our
not-upstream branch, known to most people using it as
'kunit/alpha/master'[1], now that KUnit's acceptance into mainline
appears to be imminent (the KUnit MVP patchset is now in linux-next,
and the merge window just opened).
==========
Background
==========
KUnit development is currently split between two versions: the
'kunit/alpha/master'[1] git branch, and the version being submitted to
the upstream Linux kernel. While there are some good reasons to
continue to have two separate versions of KUnit, at present there is
some uncertainty around the difference between these versions, and in
which circumstances each version is useful.
At present, the 'kunit/alpha/master' branch serves a few different
purposes. It is a place for code not-yet-ready for upstream -- such as
the mocking framework -- while being developed, while also acting as a
stable version for customers who do not wish to follow along with the
changes made during the upstreaming process. Adding to the confusion,
the name 'kunit/alpha/master' refers to an early (alpha) version of
KUnit, and the version of KUnit being upstreamed has now diverged
significantly from this version, requiring significant differences in
documentation, and requiring a number of changes to tests when porting
from one version to the other. Finally, it is not clear how the
'kunit/alpha/master' version should evolve as features it contains are
upstreamed.
On the other hand, the version being upstreamed has its own
complications. It contains significantly fewer features (as features
such as the mocking frameworks will be upstreamed individually), and
so is less useful for the average customer. Until each feature is
upstreamed, it is iterated on rapidly to address comments from the
kernel community, so in-progress features are not stable enough to
reasonably build on. Finally, it exists only as a set of patches on
mailing lists, rather than as a maintained git repository (due to the
fact that the patches themselves are changing rapidly), making it
difficult for early adopters to incorporate into their own trees.
Whilst we believe there to be enough (at times conflicting) goals
above to justify having multiple versions of KUnit, we want to ensure
that they are meeting their goals, and that we have a process to
ensure that code finds its way into the correct version, that we can
deprecate and remove failed experiments or superseded versions, and
that we can keep pace with upstream kernel releases.
============
The Proposal
============
We propose having two tracks of development: the upstream kernel
(comprising both code that has been upstreamed, and code which is in
the process of being upstreamed -- i.e. is being reviewed on the
mailing lists), and an 'experimental' branch, which contains features
which are yet to be submitted upstream.
Periodically, the 'experimental' branch will be replaced with a new
'experimental' branch based on the latest upstream version. This will
allow us to focus on code based on upstream versions by deprecating
earlier, experimental versions of features. The older experimental
branch will stay around, but receive no new features or support:
customers will need to eventually migrate to either the upstream
kernel (if all of the features they require have been upstreamed), or
to the latest 'experimental' branch (if they still require
non-upstreamed features).
Where practical, 'experimental' branches will try to provide a stable
interface (and/or compatibility layers/shims) such that users can
write tests against an experimental version and expect our changes to
break them infrequently. We don't intend to make any solid guarantee,
however: so users will need to be able to deal with some breakage.
We expect most changes to KUnit to be submitted directly upstream, and
reserve the 'experimental' branch for features where:
a) the design is yet to be proven by early adopters, and is likely to change;
b) the feature is large enough that having a solid staging environment
in which several developers can work is necessary; and/or
c) it depends on existing features only available in the 'experimental' branch.
An example of features suited to the 'experimental' branch are the
mocking systems[2].
=====================
Lifetime of a feature
=====================
A new feature (that for one of the above reasons may require some
experimentation before being sent upstream) would typically be
developed as follows:
1. An initial version of the feature is developed against the latest
'experimental' branch.
2. The feature is tested by users of the 'experimental' branch.
3. It is revised as needed within the 'experimental' branch. If
breaking changes are required, and supporting some form of
compatibility layer is practical, such a layer is implemented to avoid
breaking existing 'experimental' customers.
4. Once the feature is deemed ready, it is submitted to the mailing
lists for the upstream kernel. Any compatibility layers for earlier
experimental version are removed -- this is a 'clean' version of the
change.
5. Development of the change continues on the kernel mailing lists:
any particularly important changes or bugfixes are ported to the
'experimental' branch if feasible, but complete convergence is not
expected at this stage.
6. When the feature is accepted upstream, a new 'experimental' branch
is created based on the new upstream kernel. Development on the old
'experimental' branch ceases.
7. The upstream version of the feature has now superseded the
experimental version. All future development is done based on the
upstream version, either in the new 'experimental' branch, or directly
against the upstream kernel.
8. Any customers still using the experimental version of the feature
will need to update their code to work with the upstream version in
order to update to the new (supported) 'experimental' branch, or to
the upstream kernel.
===========================
What does this mean for me?
===========================
...as a user?
-------------
If you're using the upstream version of KUnit, nothing! Features will
continue to be pushed upstream when they're ready.
If you're using the 'kunit/alpha/master' branch, then you'll need to
switch to the new 'experimental-<version>' branches. Every so often,
we'll create a new 'experimental-<version>' branch, and you'll need to
rebase your code on top of that to keep receiving updated features and
bugfixes. While we intend to make this as painless as possible, there
may be breaking changes which require you to rework some of your
tests.
Once a feature exists in the upstream kernel, the version of that
feature in the 'experimental' branches should stabilise somewhat.
...as a KUnit developer?
------------------------
For most changes/bugfixes which apply cleanly to the upstream version,
you should directly submit these upstream as before. If it is feasible
and useful to backport them to the latest 'experimental' branch (e.g.,
they are bugfixes to code that the experimental branch already has),
please do so.
For more major features (or anything which depends on
yet-to-be-upstreamed code), you should develop them in the latest
'experimental' branch. For the most part, you can treat this the same
way as the old 'kunit/alpha/master' branch, but note that changes will
need to be rebased on top of a newer experimental branch periodically.
It may make sense to use this as an opportunity to tidy the code up
somewhat: by removing compatibility code for deprecated features, or
to merge 'fixup' commits. Once the code has been upstreamed, the next
rebase of the 'experimental' branch should only use the upstream
version: there should not be a separate 'experimental' version of
upstream code save for the development of a new 'experimental' feature
or bugfix.
For more details, see the 'Lifetime of a feature' section above.
=============
In Conclusion
=============
We'll continue to be working with upstream as before, but we intend to
rename and more explicitly specify the purpose of the
'kunit/alpha/master' branch as above. This will require a bit more
work from people using and developing against this 'experimental'
branch, but allows us to continue to use it for features such as the
mocking framework while limiting its divergence from upstream.
Do let us know if this sounds reasonable to you, if it will affect
your use case, or if you have any questions.
Cheers,
-- David & Brendan
[1] https://kunit.googlesource.com/linux/+/refs/heads/kunit/alpha/master
[2] https://kunit.googlesource.com/linux/+/kunit/alpha/master/Documentation/tes…
5 years, 11 months
- 4
- 7
[PATCH v17 00/19] kunit: introduce KUnit, the Linux kernel unit testing framework
by Brendan Higgins
## TL;DR
This revision addresses comments from Linus[1] and Randy[2], by moving
top level `kunit/` directory to `lib/kunit/` and likewise moves top
level Kconfig entry under lib/Kconfig.debug, so the KUnit submenu now
shows up under the "Kernel Hacking" menu.
As a consequence of this, I rewrote patch 06/18 (kbuild: enable building
KUnit), and now needs to be re-acked/reviewed.
## Background
This patch set proposes KUnit, a lightweight unit testing and mocking
framework for the Linux kernel.
Unlike Autotest and kselftest, KUnit is a true unit testing framework;
it does not require installing the kernel on a test machine or in a VM
(however, KUnit still allows you to run tests on test machines or in VMs
if you want[3]) and does not require tests to be written in userspace
running on a host kernel. Additionally, KUnit is fast: From invocation
to completion KUnit can run several dozen tests in about a second.
Currently, the entire KUnit test suite for KUnit runs in under a second
from the initial invocation (build time excluded).
KUnit is heavily inspired by JUnit, Python's unittest.mock, and
Googletest/Googlemock for C++. KUnit provides facilities for defining
unit test cases, grouping related test cases into test suites, providing
common infrastructure for running tests, mocking, spying, and much more.
### What's so special about unit testing?
A unit test is supposed to test a single unit of code in isolation,
hence the name. There should be no dependencies outside the control of
the test; this means no external dependencies, which makes tests orders
of magnitudes faster. Likewise, since there are no external dependencies,
there are no hoops to jump through to run the tests. Additionally, this
makes unit tests deterministic: a failing unit test always indicates a
problem. Finally, because unit tests necessarily have finer granularity,
they are able to test all code paths easily solving the classic problem
of difficulty in exercising error handling code.
### Is KUnit trying to replace other testing frameworks for the kernel?
No. Most existing tests for the Linux kernel are end-to-end tests, which
have their place. A well tested system has lots of unit tests, a
reasonable number of integration tests, and some end-to-end tests. KUnit
is just trying to address the unit test space which is currently not
being addressed.
### More information on KUnit
There is a bunch of documentation near the end of this patch set that
describes how to use KUnit and best practices for writing unit tests.
For convenience I am hosting the compiled docs here[4].
Additionally for convenience, I have applied these patches to a
branch[5]. The repo may be cloned with:
git clone https://kunit.googlesource.com/linux
This patchset is on the kunit/initial/v5.3/v17 branch.
## History since v15
### v17
- Addressed comments on 06/19 (lib: enable building KUnit in lib/) from
Stephen Boyd by moving KUnit submenu ahead of Runtime Testing
submenu.
### v16
- Addressed comments from Linus Torvalds by moving all kunit/ paths to
lib/kunit/.
- Addressed comments by Randy Dunlap by moving KUnit Kconfig under
lib/Kconfig.debug so the KUnit submenu shows up under the "Kernel
Hacking" menu.
[1] https://www.lkml.org/lkml/2019/9/20/696
[2] https://www.lkml.org/lkml/2019/9/20/738
[3] https://google.github.io/kunit-docs/third_party/kernel/docs/usage.html#kuni…
[4] https://google.github.io/kunit-docs/third_party/kernel/docs/
[5] https://kunit.googlesource.com/linux/+/kunit/initial/v5.3/v17
---
Avinash Kondareddy (1):
kunit: test: add tests for KUnit managed resources
Brendan Higgins (16):
kunit: test: add KUnit test runner core
kunit: test: add test resource management API
kunit: test: add string_stream a std::stream like string builder
kunit: test: add assertion printing library
kunit: test: add the concept of expectations
lib: enable building KUnit in lib/
kunit: test: add initial tests
objtool: add kunit_try_catch_throw to the noreturn list
kunit: test: add support for test abort
kunit: test: add tests for kunit test abort
kunit: test: add the concept of assertions
kunit: defconfig: add defconfigs for building KUnit tests
Documentation: kunit: add documentation for KUnit
MAINTAINERS: add entry for KUnit the unit testing framework
MAINTAINERS: add proc sysctl KUnit test to PROC SYSCTL section
kunit: fix failure to build without printk
Felix Guo (1):
kunit: tool: add Python wrappers for running KUnit tests
Iurii Zaikin (1):
kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec()
Documentation/dev-tools/index.rst | 1 +
Documentation/dev-tools/kunit/api/index.rst | 16 +
Documentation/dev-tools/kunit/api/test.rst | 11 +
Documentation/dev-tools/kunit/faq.rst | 62 +
Documentation/dev-tools/kunit/index.rst | 79 +
Documentation/dev-tools/kunit/start.rst | 180 ++
Documentation/dev-tools/kunit/usage.rst | 576 +++++++
MAINTAINERS | 13 +
arch/um/configs/kunit_defconfig | 3 +
include/kunit/assert.h | 356 ++++
include/kunit/string-stream.h | 51 +
include/kunit/test.h | 1490 +++++++++++++++++
include/kunit/try-catch.h | 75 +
kernel/Makefile | 2 +
kernel/sysctl-test.c | 392 +++++
lib/Kconfig.debug | 13 +
lib/Makefile | 2 +
lib/kunit/Kconfig | 38 +
lib/kunit/Makefile | 9 +
lib/kunit/assert.c | 141 ++
lib/kunit/example-test.c | 88 +
lib/kunit/string-stream-test.c | 52 +
lib/kunit/string-stream.c | 217 +++
lib/kunit/test-test.c | 331 ++++
lib/kunit/test.c | 478 ++++++
lib/kunit/try-catch.c | 118 ++
tools/objtool/check.c | 1 +
tools/testing/kunit/.gitignore | 3 +
tools/testing/kunit/configs/all_tests.config | 3 +
tools/testing/kunit/kunit.py | 136 ++
tools/testing/kunit/kunit_config.py | 66 +
tools/testing/kunit/kunit_kernel.py | 149 ++
tools/testing/kunit/kunit_parser.py | 310 ++++
tools/testing/kunit/kunit_tool_test.py | 206 +++
.../test_is_test_passed-all_passed.log | 32 +
.../test_data/test_is_test_passed-crash.log | 69 +
.../test_data/test_is_test_passed-failure.log | 36 +
.../test_is_test_passed-no_tests_run.log | 75 +
.../test_output_isolated_correctly.log | 106 ++
.../test_data/test_read_from_file.kconfig | 17 +
40 files changed, 6003 insertions(+)
create mode 100644 Documentation/dev-tools/kunit/api/index.rst
create mode 100644 Documentation/dev-tools/kunit/api/test.rst
create mode 100644 Documentation/dev-tools/kunit/faq.rst
create mode 100644 Documentation/dev-tools/kunit/index.rst
create mode 100644 Documentation/dev-tools/kunit/start.rst
create mode 100644 Documentation/dev-tools/kunit/usage.rst
create mode 100644 arch/um/configs/kunit_defconfig
create mode 100644 include/kunit/assert.h
create mode 100644 include/kunit/string-stream.h
create mode 100644 include/kunit/test.h
create mode 100644 include/kunit/try-catch.h
create mode 100644 kernel/sysctl-test.c
create mode 100644 lib/kunit/Kconfig
create mode 100644 lib/kunit/Makefile
create mode 100644 lib/kunit/assert.c
create mode 100644 lib/kunit/example-test.c
create mode 100644 lib/kunit/string-stream-test.c
create mode 100644 lib/kunit/string-stream.c
create mode 100644 lib/kunit/test-test.c
create mode 100644 lib/kunit/test.c
create mode 100644 lib/kunit/try-catch.c
create mode 100644 tools/testing/kunit/.gitignore
create mode 100644 tools/testing/kunit/configs/all_tests.config
create mode 100755 tools/testing/kunit/kunit.py
create mode 100644 tools/testing/kunit/kunit_config.py
create mode 100644 tools/testing/kunit/kunit_kernel.py
create mode 100644 tools/testing/kunit/kunit_parser.py
create mode 100755 tools/testing/kunit/kunit_tool_test.py
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-all_passed.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-crash.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-failure.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-no_tests_run.log
create mode 100644 tools/testing/kunit/test_data/test_output_isolated_correctly.log
create mode 100644 tools/testing/kunit/test_data/test_read_from_file.kconfig
--
2.23.0.351.gc4317032e6-goog
5 years, 11 months
- 2
- 21
[PATCH] selftests/net: replace AF_MAX with INT_MAX in socket.c
by Marcelo Henrique Cerri
Use INT_MAX instead of AF_MAX, since libc might have a smaller value
of AF_MAX than the kernel, what causes the test to fail.
Signed-off-by: Marcelo Henrique Cerri <marcelo.cerri(a)canonical.com>
---
tools/testing/selftests/net/socket.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/socket.c b/tools/testing/selftests/net/socket.c
index afca1ead677f..10e75ba90124 100644
--- a/tools/testing/selftests/net/socket.c
+++ b/tools/testing/selftests/net/socket.c
@@ -6,6 +6,7 @@
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
+#include <limits.h>
struct socket_testcase {
int domain;
@@ -24,7 +25,10 @@ struct socket_testcase {
};
static struct socket_testcase tests[] = {
- { AF_MAX, 0, 0, -EAFNOSUPPORT, 0 },
+ /* libc might have a smaller value of AF_MAX than the kernel
+ * actually supports, so use INT_MAX instead.
+ */
+ { INT_MAX, 0, 0, -EAFNOSUPPORT, 0 },
{ AF_INET, SOCK_STREAM, IPPROTO_TCP, 0, 1 },
{ AF_INET, SOCK_DGRAM, IPPROTO_TCP, -EPROTONOSUPPORT, 1 },
{ AF_INET, SOCK_DGRAM, IPPROTO_UDP, 0, 1 },
--
2.20.1
5 years, 11 months
- 3
- 4
next-20190920 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.3.0
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: b5b3bd898ba99fb0fb6aed3b23ec6353a1724d6f
git describe: next-20190920
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190920
Regressions (compared to build next-20190919)
------------------------------------------------------------------------
x15 - arm:
kselftest:
* bpf_test_sock_addr.sh
dragonboard-410c - arm64:
kselftest:
* bpf_test_sock_addr.sh
qemu_arm:
kselftest:
* cgroup_test_freezer
Fixes (compared to build next-20190919)
------------------------------------------------------------------------
dragonboard-410c - arm64:
kselftest:
* timestamping_txtimestamp.sh
juno-r2 - arm64:
kselftest:
* bpf_test_sock_addr.sh
qemu_arm:
kselftest:
* net_so_txtime.sh
In total:
------------------------------------------------------------------------
Ran 1878 total tests in the following environments and test suites.
pass 1112
fail 634
xfail 0
skip 132
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
juno-r2:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x86:
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
x15:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_x86_64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timers_rtcpie
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
qemu_arm:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
hi6220-hikey:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
qemu_arm64:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
i386:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
dragonboard-410c:
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 11 months
- 1
- 0
[RFC v3 00/19] kunit: introduce KUnit, the Linux kernel unit testing framework
by Brendan Higgins
This patch set proposes KUnit, a lightweight unit testing and mocking
framework for the Linux kernel.
Unlike Autotest and kselftest, KUnit is a true unit testing framework;
it does not require installing the kernel on a test machine or in a VM
and does not require tests to be written in userspace running on a host
kernel. Additionally, KUnit is fast: From invocation to completion KUnit
can run several dozen tests in under a second. Currently, the entire
KUnit test suite for KUnit runs in under a second from the initial
invocation (build time excluded).
KUnit is heavily inspired by JUnit, Python's unittest.mock, and
Googletest/Googlemock for C++. KUnit provides facilities for defining
unit test cases, grouping related test cases into test suites, providing
common infrastructure for running tests, mocking, spying, and much more.
## What's so special about unit testing?
A unit test is supposed to test a single unit of code in isolation,
hence the name. There should be no dependencies outside the control of
the test; this means no external dependencies, which makes tests orders
of magnitudes faster. Likewise, since there are no external dependencies,
there are no hoops to jump through to run the tests. Additionally, this
makes unit tests deterministic: a failing unit test always indicates a
problem. Finally, because unit tests necessarily have finer granularity,
they are able to test all code paths easily solving the classic problem
of difficulty in exercising error handling code.
## Is KUnit trying to replace other testing frameworks for the kernel?
No. Most existing tests for the Linux kernel are end-to-end tests, which
have their place. A well tested system has lots of unit tests, a
reasonable number of integration tests, and some end-to-end tests. KUnit
is just trying to address the unit test space which is currently not
being addressed.
## More information on KUnit
There is a bunch of documentation near the end of this patch set that
describes how to use KUnit and best practices for writing unit tests.
For convenience I am hosting the compiled docs here:
https://google.github.io/kunit-docs/third_party/kernel/docs/
Additionally for convenience, I have applied these patches to a branch:
https://kunit.googlesource.com/linux/+/kunit/rfc/4.19/v3
The repo may be cloned with:
git clone https://kunit.googlesource.com/linux
This patchset is on the kunit/rfc/4.19/v3 branch.
## Changes Since Last Version
- Changed namespace prefix from `test_*` to `kunit_*` as requested by
Shuah.
- Started converting/cleaning up the device tree unittest to use KUnit.
- Started adding KUnit expectations with custom messages.
--
2.20.0.rc0.387.gc7a69e6b6c-goog
5 years, 11 months
- 11
- 105
[PATCH v16 00/19] kunit: introduce KUnit, the Linux kernel unit testing framework
by Brendan Higgins
## TL;DR
This revision addresses comments from Linus[1] and Randy[2], by moving
top level `kunit/` directory to `lib/kunit/` and likewise moves top
level Kconfig entry under lib/Kconfig.debug, so the KUnit submenu now
shows up under the "Kernel Hacking" menu.
As a consequence of this, I rewrote patch 06/18 (kbuild: enable building
KUnit), and now needs to be re-acked/reviewed.
## Background
This patch set proposes KUnit, a lightweight unit testing and mocking
framework for the Linux kernel.
Unlike Autotest and kselftest, KUnit is a true unit testing framework;
it does not require installing the kernel on a test machine or in a VM
(however, KUnit still allows you to run tests on test machines or in VMs
if you want[3]) and does not require tests to be written in userspace
running on a host kernel. Additionally, KUnit is fast: From invocation
to completion KUnit can run several dozen tests in about a second.
Currently, the entire KUnit test suite for KUnit runs in under a second
from the initial invocation (build time excluded).
KUnit is heavily inspired by JUnit, Python's unittest.mock, and
Googletest/Googlemock for C++. KUnit provides facilities for defining
unit test cases, grouping related test cases into test suites, providing
common infrastructure for running tests, mocking, spying, and much more.
### What's so special about unit testing?
A unit test is supposed to test a single unit of code in isolation,
hence the name. There should be no dependencies outside the control of
the test; this means no external dependencies, which makes tests orders
of magnitudes faster. Likewise, since there are no external dependencies,
there are no hoops to jump through to run the tests. Additionally, this
makes unit tests deterministic: a failing unit test always indicates a
problem. Finally, because unit tests necessarily have finer granularity,
they are able to test all code paths easily solving the classic problem
of difficulty in exercising error handling code.
### Is KUnit trying to replace other testing frameworks for the kernel?
No. Most existing tests for the Linux kernel are end-to-end tests, which
have their place. A well tested system has lots of unit tests, a
reasonable number of integration tests, and some end-to-end tests. KUnit
is just trying to address the unit test space which is currently not
being addressed.
### More information on KUnit
There is a bunch of documentation near the end of this patch set that
describes how to use KUnit and best practices for writing unit tests.
For convenience I am hosting the compiled docs here[4].
Additionally for convenience, I have applied these patches to a
branch[5]. The repo may be cloned with:
git clone https://kunit.googlesource.com/linux
This patchset is on the kunit/initial/v5.3/v16 branch.
[1] https://www.lkml.org/lkml/2019/9/20/696
[2] https://www.lkml.org/lkml/2019/9/20/738
[3] https://google.github.io/kunit-docs/third_party/kernel/docs/usage.html#kuni…
[4] https://google.github.io/kunit-docs/third_party/kernel/docs/
[5] https://kunit.googlesource.com/linux/+/kunit/initial/v5.3/v16
---
Avinash Kondareddy (1):
kunit: test: add tests for KUnit managed resources
Brendan Higgins (16):
kunit: test: add KUnit test runner core
kunit: test: add test resource management API
kunit: test: add string_stream a std::stream like string builder
kunit: test: add assertion printing library
kunit: test: add the concept of expectations
lib: enable building KUnit in lib/
kunit: test: add initial tests
objtool: add kunit_try_catch_throw to the noreturn list
kunit: test: add support for test abort
kunit: test: add tests for kunit test abort
kunit: test: add the concept of assertions
kunit: defconfig: add defconfigs for building KUnit tests
Documentation: kunit: add documentation for KUnit
MAINTAINERS: add entry for KUnit the unit testing framework
MAINTAINERS: add proc sysctl KUnit test to PROC SYSCTL section
kunit: fix failure to build without printk
Felix Guo (1):
kunit: tool: add Python wrappers for running KUnit tests
Iurii Zaikin (1):
kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec()
Documentation/dev-tools/index.rst | 1 +
Documentation/dev-tools/kunit/api/index.rst | 16 +
Documentation/dev-tools/kunit/api/test.rst | 11 +
Documentation/dev-tools/kunit/faq.rst | 62 +
Documentation/dev-tools/kunit/index.rst | 79 +
Documentation/dev-tools/kunit/start.rst | 180 ++
Documentation/dev-tools/kunit/usage.rst | 576 +++++++
MAINTAINERS | 13 +
arch/um/configs/kunit_defconfig | 3 +
include/kunit/assert.h | 356 ++++
include/kunit/string-stream.h | 51 +
include/kunit/test.h | 1490 +++++++++++++++++
include/kunit/try-catch.h | 75 +
kernel/Makefile | 2 +
kernel/sysctl-test.c | 392 +++++
lib/Kconfig.debug | 13 +
lib/Makefile | 2 +
lib/kunit/Kconfig | 38 +
lib/kunit/Makefile | 9 +
lib/kunit/assert.c | 141 ++
lib/kunit/example-test.c | 88 +
lib/kunit/string-stream-test.c | 52 +
lib/kunit/string-stream.c | 217 +++
lib/kunit/test-test.c | 331 ++++
lib/kunit/test.c | 478 ++++++
lib/kunit/try-catch.c | 118 ++
tools/objtool/check.c | 1 +
tools/testing/kunit/.gitignore | 3 +
tools/testing/kunit/configs/all_tests.config | 3 +
tools/testing/kunit/kunit.py | 136 ++
tools/testing/kunit/kunit_config.py | 66 +
tools/testing/kunit/kunit_kernel.py | 149 ++
tools/testing/kunit/kunit_parser.py | 310 ++++
tools/testing/kunit/kunit_tool_test.py | 206 +++
.../test_is_test_passed-all_passed.log | 32 +
.../test_data/test_is_test_passed-crash.log | 69 +
.../test_data/test_is_test_passed-failure.log | 36 +
.../test_is_test_passed-no_tests_run.log | 75 +
.../test_output_isolated_correctly.log | 106 ++
.../test_data/test_read_from_file.kconfig | 17 +
40 files changed, 6003 insertions(+)
create mode 100644 Documentation/dev-tools/kunit/api/index.rst
create mode 100644 Documentation/dev-tools/kunit/api/test.rst
create mode 100644 Documentation/dev-tools/kunit/faq.rst
create mode 100644 Documentation/dev-tools/kunit/index.rst
create mode 100644 Documentation/dev-tools/kunit/start.rst
create mode 100644 Documentation/dev-tools/kunit/usage.rst
create mode 100644 arch/um/configs/kunit_defconfig
create mode 100644 include/kunit/assert.h
create mode 100644 include/kunit/string-stream.h
create mode 100644 include/kunit/test.h
create mode 100644 include/kunit/try-catch.h
create mode 100644 kernel/sysctl-test.c
create mode 100644 lib/kunit/Kconfig
create mode 100644 lib/kunit/Makefile
create mode 100644 lib/kunit/assert.c
create mode 100644 lib/kunit/example-test.c
create mode 100644 lib/kunit/string-stream-test.c
create mode 100644 lib/kunit/string-stream.c
create mode 100644 lib/kunit/test-test.c
create mode 100644 lib/kunit/test.c
create mode 100644 lib/kunit/try-catch.c
create mode 100644 tools/testing/kunit/.gitignore
create mode 100644 tools/testing/kunit/configs/all_tests.config
create mode 100755 tools/testing/kunit/kunit.py
create mode 100644 tools/testing/kunit/kunit_config.py
create mode 100644 tools/testing/kunit/kunit_kernel.py
create mode 100644 tools/testing/kunit/kunit_parser.py
create mode 100755 tools/testing/kunit/kunit_tool_test.py
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-all_passed.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-crash.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-failure.log
create mode 100644 tools/testing/kunit/test_data/test_is_test_passed-no_tests_run.log
create mode 100644 tools/testing/kunit/test_data/test_output_isolated_correctly.log
create mode 100644 tools/testing/kunit/test_data/test_read_from_file.kconfig
--
2.23.0.351.gc4317032e6-goog
5 years, 11 months
- 2
- 22
[PATCH] selftests/kselftest/runner.sh: Add 45 second timeout per test
by Kees Cook
Commit a745f7af3cbd ("selftests/harness: Add 30 second timeout per
test") solves the problem of kselftest_harness.h-using binary tests
possibly hanging forever. However, scripts and other binaries can still
hang forever. This adds a global timeout to each test script run.
To make this configurable (e.g. as needed in the "rtc" test case),
include a new per-test-directory "settings" file (similar to "config")
that can contain kselftest-specific settings. The first recognized field
is "timeout".
Additionally, this splits the reporting for timeouts into a specific
"TIMEOUT" not-ok (and adds exit code reporting in the remaining case).
Signed-off-by: Kees Cook <keescook(a)chromium.org>
---
tools/testing/selftests/kselftest/runner.sh | 36 +++++++++++++++++++--
tools/testing/selftests/rtc/settings | 1 +
2 files changed, 34 insertions(+), 3 deletions(-)
create mode 100644 tools/testing/selftests/rtc/settings
diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh
index 00c9020bdda8..84de7bc74f2c 100644
--- a/tools/testing/selftests/kselftest/runner.sh
+++ b/tools/testing/selftests/kselftest/runner.sh
@@ -3,9 +3,14 @@
#
# Runs a set of tests in a given subdirectory.
export skip_rc=4
+export timeout_rc=124
export logfile=/dev/stdout
export per_test_logging=
+# Defaults for "settings" file fields:
+# "timeout" how many seconds to let each test run before failing.
+export kselftest_default_timeout=45
+
# There isn't a shell-agnostic way to find the path of a sourced file,
# so we must rely on BASE_DIR being set to find other tools.
if [ -z "$BASE_DIR" ]; then
@@ -24,6 +29,16 @@ tap_prefix()
fi
}
+tap_timeout()
+{
+ # Make sure tests will time out if utility is available.
+ if [ -x /usr/bin/timeout ] ; then
+ /usr/bin/timeout "$kselftest_timeout" "$1"
+ else
+ "$1"
+ fi
+}
+
run_one()
{
DIR="$1"
@@ -32,6 +47,18 @@ run_one()
BASENAME_TEST=$(basename $TEST)
+ # Reset any "settings"-file variables.
+ export kselftest_timeout="$kselftest_default_timeout"
+ # Load per-test-directory kselftest "settings" file.
+ settings="$BASE_DIR/$DIR/settings"
+ if [ -r "$settings" ] ; then
+ while read line ; do
+ field=$(echo "$line" | cut -d= -f1)
+ value=$(echo "$line" | cut -d= -f2-)
+ eval "kselftest_$field"="$value"
+ done < "$settings"
+ fi
+
TEST_HDR_MSG="selftests: $DIR: $BASENAME_TEST"
echo "# $TEST_HDR_MSG"
if [ ! -x "$TEST" ]; then
@@ -44,14 +71,17 @@ run_one()
echo "not ok $test_num $TEST_HDR_MSG"
else
cd `dirname $TEST` > /dev/null
- (((((./$BASENAME_TEST 2>&1; echo $? >&3) |
+ ((((( tap_timeout ./$BASENAME_TEST 2>&1; echo $? >&3) |
tap_prefix >&4) 3>&1) |
(read xs; exit $xs)) 4>>"$logfile" &&
echo "ok $test_num $TEST_HDR_MSG") ||
- (if [ $? -eq $skip_rc ]; then \
+ (rc=$?; \
+ if [ $rc -eq $skip_rc ]; then \
echo "not ok $test_num $TEST_HDR_MSG # SKIP"
+ elif [ $rc -eq $timeout_rc ]; then \
+ echo "not ok $test_num $TEST_HDR_MSG # TIMEOUT"
else
- echo "not ok $test_num $TEST_HDR_MSG"
+ echo "not ok $test_num $TEST_HDR_MSG # exit=$rc"
fi)
cd - >/dev/null
fi
diff --git a/tools/testing/selftests/rtc/settings b/tools/testing/selftests/rtc/settings
new file mode 100644
index 000000000000..ba4d85f74cd6
--- /dev/null
+++ b/tools/testing/selftests/rtc/settings
@@ -0,0 +1 @@
+timeout=90
--
2.17.1
--
Kees Cook
5 years, 11 months
- 4
- 9
Re: [GIT PULL] Kselftest update for Linux 5.4-rc1
by Linus Torvalds
On Tue, Sep 17, 2019 at 12:26 PM Shuah Khan <skhan(a)linuxfoundation.org> wrote:
>
> This Kselftest update for Linux 5.4-rc1 consists of several fixes to
> existing tests and adds KUnit, a lightweight unit testing and mocking
> framework for the Linux kernel from Brendan Higgins.
So I pulled this, but then I almost immediately unpulled it.
My reason for doing that may be odd, but it's because of the top-level
'kunit' directory. This shouldn't be on the top level.
The reason I react so strongly is that it actually breaks my finger
memory. I don't type out filenames - I auto-compete them. So "kernel/"
is "k<tab>", "drivers/" is "d<tab>" etc.
It already doesn't work for everything ("mm/" is actually "mm<tab>"
not because we have files in the git tree, but because the build
creates various "module" files), but this breaks a common pattern for
me.
> In the future KUnit will be linked to Kselftest framework to provide
> a way to trigger KUnit tests from user-space.
Can the kernel parts please move to lib/kunit/ or something like that?
Linus
5 years, 11 months
- 2
- 1
[PATCH v1 0/3] seccomp: continue syscall from notifier
by Christian Brauner
Hey everyone,
This is the patchset coming out of the KSummit session Kees and I gave
in Lisbon last week (cf. [3] which also contains slides with more
details on related things such as deep argument inspection).
The simple idea is to extend the seccomp notifier to allow for the
continuation of a syscall. The rationale for this can be found in the
commit message to [1]. For the curious there is more detail in [2].
This patchset would unblock supervising an extended set of syscalls such
as mount() where a privileged process is supervising the syscalls of a
lesser privileged process and emulates the syscall for the latter in
userspace.
For more comments on security see [1].
Kees, if you prefer a pr the series can be pulled from:
git@gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux tags/seccomp-notify-syscall-continue-v5.5
For anyone who wants to play with this it's sitting in:
https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git/log/?h=se…
/* v1 */
- Kees Cook <keescook(a)chromium.org>:
- dropped patch because it is already present in linux-next
[PATCH 2/4] seccomp: add two missing ptrace ifdefines
Link: https://lore.kernel.org/r/20190918084833.9369-3-christian.brauner@ubuntu.com
/* v0 */
Link: https://lore.kernel.org/r/20190918084833.9369-1-christian.brauner@ubuntu.com
Thanks!
Christian
/* References */
[1]: [PATCH 1/3] seccomp: add SECCOMP_USER_NOTIF_FLAG_CONTINUE
[2]: https://lore.kernel.org/r/20190719093538.dhyopljyr5ns33qx@brauner.io
[3]: https://linuxplumbersconf.org/event/4/contributions/560
Christian Brauner (3):
seccomp: add SECCOMP_USER_NOTIF_FLAG_CONTINUE
seccomp: avoid overflow in implicit constant conversion
seccomp: test SECCOMP_USER_NOTIF_FLAG_CONTINUE
include/uapi/linux/seccomp.h | 20 ++++
kernel/seccomp.c | 28 ++++-
tools/testing/selftests/seccomp/seccomp_bpf.c | 105 +++++++++++++++++-
3 files changed, 146 insertions(+), 7 deletions(-)
--
2.23.0
5 years, 11 months
- 3
- 7
[PATCH 0/4] seccomp: continue syscall from notifier
by Christian Brauner
Hey everyone,
This is the patchset coming out of the KSummit session Kees and I gave
in Lisbon last week (cf. [3] which also contains slides with more
details on related things such as deep argument inspection).
The simple idea is to extend the seccomp notifier to allow for the
continuation of a syscall. The rationale for this can be found in the
commit message to [1]. For the curious there is more detail in [2].
This patchset would unblock supervising an extended set of syscalls such
as mount() where a privileged process is supervising the syscalls of a
lesser privileged process and emulates the syscall for the latter in
userspace.
For more comments on security see [1].
Thanks!
Christian
/* References */
[1]: [PATCH 1/4] seccomp: add SECCOMP_RET_USER_NOTIF_ALLOW
[2]: https://lore.kernel.org/r/20190719093538.dhyopljyr5ns33qx@brauner.io
[3]: https://linuxplumbersconf.org/event/4/contributions/560
Christian Brauner (4):
seccomp: add SECCOMP_RET_USER_NOTIF_ALLOW
seccomp: add two missing ptrace ifdefines
seccomp: avoid overflow in implicit constant conversion
seccomp: test SECCOMP_RET_USER_NOTIF_ALLOW
include/uapi/linux/seccomp.h | 2 +
kernel/seccomp.c | 24 +++-
tools/testing/selftests/seccomp/seccomp_bpf.c | 110 +++++++++++++++++-
3 files changed, 131 insertions(+), 5 deletions(-)
--
2.23.0
5 years, 11 months
- 6
- 15
[PATCH v3 1/2] selftests: watchdog: Validate optional file argument
by Eugeniu Rosca
From: "George G. Davis" <george_davis(a)mentor.com>
The newly added optional file argument does not validate if the
file is indeed a watchdog, e.g.:
./watchdog-test -f /dev/zero
Watchdog Ticking Away!
Fix it by confirming that the WDIOC_GETSUPPORT ioctl succeeds.
Fixes: c3f2490d6e9257 ("selftests: watchdog: Add optional file argument")
Reported-by: Eugeniu Rosca <erosca(a)de.adit-jv.com>
Signed-off-by: George G. Davis <george_davis(a)mentor.com>
Signed-off-by: Eugeniu Rosca <erosca(a)de.adit-jv.com>
---
v3:
- Used v1 as starting point and simplified commit description
- Added Fixes tag (WARNING: commit id is from linux-next!)
- No change in the contents
- Applied cleanly to the same base as used in [v1]
v2:
- https://patchwork.kernel.org/patch/11147663/
v1:
- https://patchwork.kernel.org/patch/11136283/
- Applied/tested on commit ce54eab71e210f ("kunit: fix failure to build without printk") of
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/l…
---
tools/testing/selftests/watchdog/watchdog-test.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c
index afff120c7be6..6ed822dc2222 100644
--- a/tools/testing/selftests/watchdog/watchdog-test.c
+++ b/tools/testing/selftests/watchdog/watchdog-test.c
@@ -97,6 +97,7 @@ int main(int argc, char *argv[])
int c;
int oneshot = 0;
char *file = "/dev/watchdog";
+ struct watchdog_info info;
setbuf(stdout, NULL);
@@ -118,6 +119,16 @@ int main(int argc, char *argv[])
exit(-1);
}
+ /*
+ * Validate that `file` is a watchdog device
+ */
+ ret = ioctl(fd, WDIOC_GETSUPPORT, &info);
+ if (ret) {
+ printf("WDIOC_GETSUPPORT error '%s'\n", strerror(errno));
+ close(fd);
+ exit(ret);
+ }
+
optind = 0;
while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
--
2.23.0
5 years, 12 months
- 2
- 4
[PATCH v4 0/9] hugetlb_cgroup: Add hugetlb_cgroup reservation limits
by Mina Almasry
Problem:
Currently tasks attempting to allocate more hugetlb memory than is available get
a failure at mmap/shmget time. This is thanks to Hugetlbfs Reservations [1].
However, if a task attempts to allocate hugetlb memory only more than its
hugetlb_cgroup limit allows, the kernel will allow the mmap/shmget call,
but will SIGBUS the task when it attempts to fault the memory in.
We have developers interested in using hugetlb_cgroups, and they have expressed
dissatisfaction regarding this behavior. We'd like to improve this
behavior such that tasks violating the hugetlb_cgroup limits get an error on
mmap/shmget time, rather than getting SIGBUS'd when they try to fault
the excess memory in.
The underlying problem is that today's hugetlb_cgroup accounting happens
at hugetlb memory *fault* time, rather than at *reservation* time.
Thus, enforcing the hugetlb_cgroup limit only happens at fault time, and
the offending task gets SIGBUS'd.
Proposed Solution:
A new page counter named hugetlb.xMB.reservation_[limit|usage]_in_bytes. This
counter has slightly different semantics than
hugetlb.xMB.[limit|usage]_in_bytes:
- While usage_in_bytes tracks all *faulted* hugetlb memory,
reservation_usage_in_bytes tracks all *reserved* hugetlb memory.
- If a task attempts to reserve more memory than limit_in_bytes allows,
the kernel will allow it to do so. But if a task attempts to reserve
more memory than reservation_limit_in_bytes, the kernel will fail this
reservation.
This proposal is implemented in this patch, with tests to verify
functionality and show the usage.
Alternatives considered:
1. A new cgroup, instead of only a new page_counter attached to
the existing hugetlb_cgroup. Adding a new cgroup seemed like a lot of code
duplication with hugetlb_cgroup. Keeping hugetlb related page counters under
hugetlb_cgroup seemed cleaner as well.
2. Instead of adding a new counter, we considered adding a sysctl that modifies
the behavior of hugetlb.xMB.[limit|usage]_in_bytes, to do accounting at
reservation time rather than fault time. Adding a new page_counter seems
better as userspace could, if it wants, choose to enforce different cgroups
differently: one via limit_in_bytes, and another via
reservation_limit_in_bytes. This could be very useful if you're
transitioning how hugetlb memory is partitioned on your system one
cgroup at a time, for example. Also, someone may find usage for both
limit_in_bytes and reservation_limit_in_bytes concurrently, and this
approach gives them the option to do so.
Caveats:
1. This support is implemented for cgroups-v1. I have not tried
hugetlb_cgroups with cgroups v2, and AFAICT it's not supported yet.
This is largely because we use cgroups-v1 for now. If required, I
can add hugetlb_cgroup support to cgroups v2 in this patch or
a follow up.
2. Most complicated bit of this patch I believe is: where to store the
pointer to the hugetlb_cgroup to uncharge at unreservation time?
Normally the cgroup pointers hang off the struct page. But, with
hugetlb_cgroup reservations, one task can reserve a specific page and another
task may fault it in (I believe), so storing the pointer in struct
page is not appropriate. Proposed approach here is to store the pointer in
the resv_map. See patch for details.
Testing:
- Added tests passing.
- libhugetlbfs tests mostly passing, but some tests have trouble with and
without this patch series. Seems environment issue rather than code:
- Overall results:
********** TEST SUMMARY
* 2M
* 32-bit 64-bit
* Total testcases: 84 0
* Skipped: 0 0
* PASS: 66 0
* FAIL: 14 0
* Killed by signal: 0 0
* Bad configuration: 4 0
* Expected FAIL: 0 0
* Unexpected PASS: 0 0
* Test not present: 0 0
* Strange test result: 0 0
**********
- Failing tests:
- elflink_rw_and_share_test("linkhuge_rw") segfaults with and without this
patch series.
- LD_PRELOAD=libhugetlbfs.so HUGETLB_MORECORE=yes malloc (2M: 32):
FAIL Address is not hugepage
- LD_PRELOAD=libhugetlbfs.so HUGETLB_RESTRICT_EXE=unknown:malloc
HUGETLB_MORECORE=yes malloc (2M: 32):
FAIL Address is not hugepage
- LD_PRELOAD=libhugetlbfs.so HUGETLB_MORECORE=yes malloc_manysmall (2M: 32):
FAIL Address is not hugepage
- GLIBC_TUNABLES=glibc.malloc.tcache_count=0 LD_PRELOAD=libhugetlbfs.so
HUGETLB_MORECORE=yes heapshrink (2M: 32):
FAIL Heap not on hugepages
- GLIBC_TUNABLES=glibc.malloc.tcache_count=0 LD_PRELOAD=libhugetlbfs.so
libheapshrink.so HUGETLB_MORECORE=yes heapshrink (2M: 32):
FAIL Heap not on hugepages
- HUGETLB_ELFMAP=RW linkhuge_rw (2M: 32): FAIL small_data is not hugepage
- HUGETLB_ELFMAP=RW HUGETLB_MINIMAL_COPY=no linkhuge_rw (2M: 32):
FAIL small_data is not hugepage
- alloc-instantiate-race shared (2M: 32):
Bad configuration: sched_setaffinity(cpu1): Invalid argument -
FAIL Child 1 killed by signal Killed
- shmoverride_linked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- HUGETLB_SHM=yes shmoverride_linked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- shmoverride_linked_static (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- HUGETLB_SHM=yes shmoverride_linked_static (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- LD_PRELOAD=libhugetlbfs.so shmoverride_unlinked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
- LD_PRELOAD=libhugetlbfs.so HUGETLB_SHM=yes shmoverride_unlinked (2M: 32):
FAIL shmget failed size 2097152 from line 176: Invalid argument
Signed-off-by: Mina Almasry <almasrymina(a)google.com>
[1]: https://www.kernel.org/doc/html/latest/vm/hugetlbfs_reserv.html
Changes in v4:
- Split up 'hugetlb_cgroup: add accounting for shared mappings' into 4 patches
for better isolation and context on the individual changes:
- hugetlb_cgroup: add accounting for shared mappings
- hugetlb: disable region_add file_region coalescing
- hugetlb: remove duplicated code
- hugetlb: region_chg provides only cache entry
- Fixed resv->adds_in_progress accounting.
- Retained behavior that region_add never fails, in earlier patchsets region_add
could return failure.
- Fixed libhugetlbfs failure.
- Minor fix to the added tests that was preventing them from running on some
environments.
Changes in v3:
- Addressed comments of Hillf Danton:
- Added docs.
- cgroup_files now uses enum.
- Various readability improvements.
- Addressed comments of Mike Kravetz.
- region_* functions no longer coalesce file_region entries in the resv_map.
- region_add() and region_chg() refactored to make them much easier to
understand and remove duplicated code so this patch doesn't add too much
complexity.
- Refactored common functionality into helpers.
Changes in v2:
- Split the patch into a 5 patch series.
- Fixed patch subject.
Mina Almasry (9):
hugetlb_cgroup: Add hugetlb_cgroup reservation counter
hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations
hugetlb_cgroup: add reservation accounting for private mappings
hugetlb: region_chg provides only cache entry
hugetlb: remove duplicated code
hugetlb: disable region_add file_region coalescing
hugetlb_cgroup: add accounting for shared mappings
hugetlb_cgroup: Add hugetlb_cgroup reservation tests
hugetlb_cgroup: Add hugetlb_cgroup reservation docs
.../admin-guide/cgroup-v1/hugetlb.rst | 84 ++-
include/linux/hugetlb.h | 24 +-
include/linux/hugetlb_cgroup.h | 24 +-
mm/hugetlb.c | 516 +++++++++++-------
mm/hugetlb_cgroup.c | 189 +++++--
tools/testing/selftests/vm/.gitignore | 1 +
tools/testing/selftests/vm/Makefile | 4 +
.../selftests/vm/charge_reserved_hugetlb.sh | 440 +++++++++++++++
.../selftests/vm/write_hugetlb_memory.sh | 22 +
.../testing/selftests/vm/write_to_hugetlbfs.c | 252 +++++++++
10 files changed, 1304 insertions(+), 252 deletions(-)
create mode 100755 tools/testing/selftests/vm/charge_reserved_hugetlb.sh
create mode 100644 tools/testing/selftests/vm/write_hugetlb_memory.sh
create mode 100644 tools/testing/selftests/vm/write_to_hugetlbfs.c
--
2.23.0.162.g0b9fbb3734-goog
5 years, 12 months
- 3
- 18
[PATCH v12 00/12] namei: openat2(2) path resolution restrictions
by Aleksa Sarai
This patchset is being developed here:
<https://github.com/cyphar/linux/tree/resolveat/master>
Patch changelog:
v12:
* Remove @how->reserved field from openat2(2), and instead use the
(struct, size) design for syscall extensions.
* Implement copy_struct_{to,from}_user() to unify (struct, size)
syscall extension designs (as well as make them slightly more
efficient by using memchr_inv() as well as using buffers and
avoiding repeated access_ok() checks for trailing byte operations).
* Port sched_setattr(), perf_event_attr(), and clone3() to use the
new helpers.
v11: <https://lore.kernel.org/lkml/20190820033406.29796-1-cyphar@cyphar.com/>
<https://lore.kernel.org/lkml/20190728010207.9781-1-cyphar@cyphar.com/>
v10: <https://lore.kernel.org/lkml/20190719164225.27083-1-cyphar@cyphar.com/>
v09: <https://lore.kernel.org/lkml/20190706145737.5299-1-cyphar@cyphar.com/>
v08: <https://lore.kernel.org/lkml/20190520133305.11925-1-cyphar@cyphar.com/>
v07: <https://lore.kernel.org/lkml/20190507164317.13562-1-cyphar@cyphar.com/>
v06: <https://lore.kernel.org/lkml/20190506165439.9155-1-cyphar@cyphar.com/>
v05: <https://lore.kernel.org/lkml/20190320143717.2523-1-cyphar@cyphar.com/>
v04: <https://lore.kernel.org/lkml/20181112142654.341-1-cyphar@cyphar.com/>
v03: <https://lore.kernel.org/lkml/20181009070230.12884-1-cyphar@cyphar.com/>
v02: <https://lore.kernel.org/lkml/20181009065300.11053-1-cyphar@cyphar.com/>
v01: <https://lore.kernel.org/lkml/20180929103453.12025-1-cyphar@cyphar.com/>
The need for some sort of control over VFS's path resolution (to avoid
malicious paths resulting in inadvertent breakouts) has been a very
long-standing desire of many userspace applications. This patchset is a
revival of Al Viro's old AT_NO_JUMPS[1,2] patchset (which was a variant
of David Drysdale's O_BENEATH patchset[3] which was a spin-off of the
Capsicum project[4]) with a few additions and changes made based on the
previous discussion within [5] as well as others I felt were useful.
In line with the conclusions of the original discussion of AT_NO_JUMPS,
the flag has been split up into separate flags. However, instead of
being an openat(2) flag it is provided through a new syscall openat2(2)
which provides several other improvements to the openat(2) interface (see the
patch description for more details). The following new LOOKUP_* flags are
added:
* LOOKUP_NO_XDEV blocks all mountpoint crossings (upwards, downwards,
or through absolute links). Absolute pathnames alone in openat(2) do
not trigger this.
* LOOKUP_NO_MAGICLINKS blocks resolution through /proc/$pid/fd-style
links. This is done by blocking the usage of nd_jump_link() during
resolution in a filesystem. The term "magic-links" is used to match
with the only reference to these links in Documentation/, but I'm
happy to change the name.
It should be noted that this is different to the scope of
~LOOKUP_FOLLOW in that it applies to all path components. However,
you can do openat2(NO_FOLLOW|NO_MAGICLINKS) on a magic-link and it
will *not* fail (assuming that no parent component was a
magic-link), and you will have an fd for the magic-link.
* LOOKUP_BENEATH disallows escapes to outside the starting dirfd's
tree, using techniques such as ".." or absolute links. Absolute
paths in openat(2) are also disallowed. Conceptually this flag is to
ensure you "stay below" a certain point in the filesystem tree --
but this requires some additional to protect against various races
that would allow escape using "..".
Currently LOOKUP_BENEATH implies LOOKUP_NO_MAGICLINKS, because it
can trivially beam you around the filesystem (breaking the
protection). In future, there might be similar safety checks done as
in LOOKUP_IN_ROOT, but that requires more discussion.
In addition, two new flags are added that expand on the above ideas:
* LOOKUP_NO_SYMLINKS does what it says on the tin. No symlink
resolution is allowed at all, including magic-links. Just as with
LOOKUP_NO_MAGICLINKS this can still be used with NOFOLLOW to open an
fd for the symlink as long as no parent path had a symlink
component.
* LOOKUP_IN_ROOT is an extension of LOOKUP_BENEATH that, rather than
blocking attempts to move past the root, forces all such movements
to be scoped to the starting point. This provides chroot(2)-like
protection but without the cost of a chroot(2) for each filesystem
operation, as well as being safe against race attacks that chroot(2)
is not.
If a race is detected (as with LOOKUP_BENEATH) then an error is
generated, and similar to LOOKUP_BENEATH it is not permitted to cross
magic-links with LOOKUP_IN_ROOT.
The primary need for this is from container runtimes, which
currently need to do symlink scoping in userspace[6] when opening
paths in a potentially malicious container. There is a long list of
CVEs that could have bene mitigated by having RESOLVE_THIS_ROOT
(such as CVE-2017-1002101, CVE-2017-1002102, CVE-2018-15664, and
CVE-2019-5736, just to name a few).
And further, several semantics of file descriptor "re-opening" are now
changed to prevent attacks like CVE-2019-5736 by restricting how
magic-links can be resolved (based on their mode). This required some
other changes to the semantics of the modes of O_PATH file descriptor's
associated /proc/self/fd magic-links. openat2(2) has the ability to
further restrict re-opening of its own O_PATH fds, so that users can
make even better use of this feature.
Finally, O_EMPTYPATH was added so that users can do /proc/self/fd-style
re-opening without depending on procfs. The new restricted semantics for
magic-links are applied here too.
In order to make all of the above more usable, I'm working on
libpathrs[7] which is a C-friendly library for safe path resolution. It
features a userspace-emulated backend if the kernel doesn't support
openat2(2). Hopefully we can get userspace to switch to using it, and
thus get openat2(2) support for free once it's ready.
Cc: Al Viro <viro(a)zeniv.linux.org.uk>
Cc: Eric Biederman <ebiederm(a)xmission.com>
Cc: Andy Lutomirski <luto(a)kernel.org>
Cc: David Howells <dhowells(a)redhat.com>
Cc: Jann Horn <jannh(a)google.com>
Cc: Christian Brauner <christian(a)brauner.io>
Cc: David Drysdale <drysdale(a)google.com>
Cc: Tycho Andersen <tycho(a)tycho.ws>
Cc: Kees Cook <keescook(a)chromium.org>
Cc: Linus Torvalds <torvalds(a)linux-foundation.org>
[1]: https://lwn.net/Articles/721443/
[2]: https://lore.kernel.org/patchwork/patch/784221/
[3]: https://lwn.net/Articles/619151/
[4]: https://lwn.net/Articles/603929/
[5]: https://lwn.net/Articles/723057/
[6]: https://github.com/cyphar/filepath-securejoin
[7]: https://github.com/openSUSE/libpathrs
Aleksa Sarai (12):
lib: introduce copy_struct_{to,from}_user helpers
clone3: switch to copy_struct_from_user()
sched_setattr: switch to copy_struct_{to,from}_user()
perf_event_open: switch to copy_struct_from_user()
namei: obey trailing magic-link DAC permissions
procfs: switch magic-link modes to be more sane
open: O_EMPTYPATH: procfs-less file descriptor re-opening
namei: O_BENEATH-style path resolution flags
namei: LOOKUP_IN_ROOT: chroot-like path resolution
namei: aggressively check for nd->root escape on ".." resolution
open: openat2(2) syscall
selftests: add openat2(2) selftests
Documentation/filesystems/path-lookup.rst | 12 +-
arch/alpha/include/uapi/asm/fcntl.h | 1 +
arch/alpha/kernel/syscalls/syscall.tbl | 1 +
arch/arm/tools/syscall.tbl | 1 +
arch/arm64/include/asm/unistd.h | 2 +-
arch/arm64/include/asm/unistd32.h | 2 +
arch/ia64/kernel/syscalls/syscall.tbl | 1 +
arch/m68k/kernel/syscalls/syscall.tbl | 1 +
arch/microblaze/kernel/syscalls/syscall.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n32.tbl | 1 +
arch/mips/kernel/syscalls/syscall_n64.tbl | 1 +
arch/mips/kernel/syscalls/syscall_o32.tbl | 1 +
arch/parisc/include/uapi/asm/fcntl.h | 39 +-
arch/parisc/kernel/syscalls/syscall.tbl | 1 +
arch/powerpc/kernel/syscalls/syscall.tbl | 1 +
arch/s390/kernel/syscalls/syscall.tbl | 1 +
arch/sh/kernel/syscalls/syscall.tbl | 1 +
arch/sparc/include/uapi/asm/fcntl.h | 1 +
arch/sparc/kernel/syscalls/syscall.tbl | 1 +
arch/x86/entry/syscalls/syscall_32.tbl | 1 +
arch/x86/entry/syscalls/syscall_64.tbl | 1 +
arch/xtensa/kernel/syscalls/syscall.tbl | 1 +
fs/fcntl.c | 2 +-
fs/internal.h | 1 +
fs/namei.c | 270 ++++++++++--
fs/open.c | 100 ++++-
fs/proc/base.c | 20 +-
fs/proc/fd.c | 23 +-
fs/proc/namespaces.c | 2 +-
include/linux/fcntl.h | 21 +-
include/linux/fs.h | 8 +-
include/linux/namei.h | 9 +
include/linux/syscalls.h | 14 +-
include/linux/uaccess.h | 5 +
include/uapi/asm-generic/fcntl.h | 4 +
include/uapi/asm-generic/unistd.h | 5 +-
include/uapi/linux/fcntl.h | 42 ++
include/uapi/linux/sched.h | 2 +
kernel/events/core.c | 45 +-
kernel/fork.c | 34 +-
kernel/sched/core.c | 85 +---
lib/Makefile | 2 +-
lib/struct_user.c | 182 ++++++++
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/memfd/memfd_test.c | 7 +-
tools/testing/selftests/openat2/.gitignore | 1 +
tools/testing/selftests/openat2/Makefile | 8 +
tools/testing/selftests/openat2/helpers.c | 167 ++++++++
tools/testing/selftests/openat2/helpers.h | 118 +++++
.../testing/selftests/openat2/linkmode_test.c | 333 +++++++++++++++
.../testing/selftests/openat2/openat2_test.c | 106 +++++
.../selftests/openat2/rename_attack_test.c | 127 ++++++
.../testing/selftests/openat2/resolve_test.c | 402 ++++++++++++++++++
53 files changed, 1971 insertions(+), 248 deletions(-)
create mode 100644 lib/struct_user.c
create mode 100644 tools/testing/selftests/openat2/.gitignore
create mode 100644 tools/testing/selftests/openat2/Makefile
create mode 100644 tools/testing/selftests/openat2/helpers.c
create mode 100644 tools/testing/selftests/openat2/helpers.h
create mode 100644 tools/testing/selftests/openat2/linkmode_test.c
create mode 100644 tools/testing/selftests/openat2/openat2_test.c
create mode 100644 tools/testing/selftests/openat2/rename_attack_test.c
create mode 100644 tools/testing/selftests/openat2/resolve_test.c
--
2.23.0
5 years, 12 months
- 14
- 64
[PATCH 1/2] selftests: watchdog: Validate optional file argument
by Eugeniu Rosca
From: "George G. Davis" <george_davis(a)mentor.com>
As reported by Eugeniu Rosca, the newly added optional file
argument does not validate if the file is indeed a watchdog, e.g.:
./watchdog-test -f /dev/zero
Watchdog Ticking Away!
Fix it by confirming that the WDIOC_GETSUPPORT ioctl succeeds.
Reported-by: Eugeniu Rosca <erosca(a)de.adit-jv.com>
Signed-off-by: George G. Davis <george_davis(a)mentor.com>
Signed-off-by: Eugeniu Rosca <erosca(a)de.adit-jv.com>
---
v1: Applied/tested on commit ce54eab71e210f ("kunit: fix failure to build without printk") of
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/l…
tools/testing/selftests/watchdog/watchdog-test.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c
index afff120c7be6..6ed822dc2222 100644
--- a/tools/testing/selftests/watchdog/watchdog-test.c
+++ b/tools/testing/selftests/watchdog/watchdog-test.c
@@ -97,6 +97,7 @@ int main(int argc, char *argv[])
int c;
int oneshot = 0;
char *file = "/dev/watchdog";
+ struct watchdog_info info;
setbuf(stdout, NULL);
@@ -118,6 +119,16 @@ int main(int argc, char *argv[])
exit(-1);
}
+ /*
+ * Validate that `file` is a watchdog device
+ */
+ ret = ioctl(fd, WDIOC_GETSUPPORT, &info);
+ if (ret) {
+ printf("WDIOC_GETSUPPORT error '%s'\n", strerror(errno));
+ close(fd);
+ exit(ret);
+ }
+
optind = 0;
while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
--
2.23.0
5 years, 12 months
- 4
- 11
[PATCH v2] selftests: watchdog: Validate optional file argument
by George G. Davis
As reported by Eugeniu Rosca, a side of affect of commit c3f2490d6e92
("selftests: watchdog: Add optional file argument") is that arbitrary files
may be opened for watchdog testing, e.g.
./watchdog-test -f /dev/zero
Watchdog Ticking Away!
To prevent watchdog-test from operating on non-watchdog device files,
validate that a file is indeed a watchdog device via an
ioctl(WDIOC_GETSUPPORT) call.
While we're at it, since the watchdog_info is available as a result of the
ioctl(WDIOC_GETSUPPORT) call, add a command line option to optionally show
the watchdog_info.
Reported-by: Eugeniu Rosca <erosca(a)de.adit-jv.com>
Tested-by: Eugeniu Rosca <erosca(a)de.adit-jv.com>
Signed-off-by: George G. Davis <george_davis(a)mentor.com>
Signed-off-by: Eugeniu Rosca <erosca(a)de.adit-jv.com>
---
v1: Applied/tested on commit ce54eab71e210f ("kunit: fix failure to build without printk") of
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/l…
v2: Squashed [1] and [2], and update commit description as discussed in [3].
[1] https://patchwork.kernel.org/patch/11136283/
[2] https://patchwork.kernel.org/patch/11136285/
[3] https://patchwork.kernel.org/patch/11136285/#22883573
---
tools/testing/selftests/watchdog/watchdog-test.c | 27 +++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c
index afff120c7be6..f45e510500c0 100644
--- a/tools/testing/selftests/watchdog/watchdog-test.c
+++ b/tools/testing/selftests/watchdog/watchdog-test.c
@@ -19,7 +19,7 @@
int fd;
const char v = 'V';
-static const char sopts[] = "bdehp:t:Tn:NLf:";
+static const char sopts[] = "bdehp:t:Tn:NLf:i";
static const struct option lopts[] = {
{"bootstatus", no_argument, NULL, 'b'},
{"disable", no_argument, NULL, 'd'},
@@ -32,6 +32,7 @@ static const struct option lopts[] = {
{"getpretimeout", no_argument, NULL, 'N'},
{"gettimeleft", no_argument, NULL, 'L'},
{"file", required_argument, NULL, 'f'},
+ {"info", no_argument, NULL, 'i'},
{NULL, no_argument, NULL, 0x0}
};
@@ -72,6 +73,7 @@ static void usage(char *progname)
printf("Usage: %s [options]\n", progname);
printf(" -f, --file\t\tOpen watchdog device file\n");
printf("\t\t\tDefault is /dev/watchdog\n");
+ printf(" -i, --info\t\tShow watchdog_info\n");
printf(" -b, --bootstatus\tGet last boot status (Watchdog/POR)\n");
printf(" -d, --disable\t\tTurn off the watchdog timer\n");
printf(" -e, --enable\t\tTurn on the watchdog timer\n");
@@ -97,6 +99,7 @@ int main(int argc, char *argv[])
int c;
int oneshot = 0;
char *file = "/dev/watchdog";
+ struct watchdog_info info;
setbuf(stdout, NULL);
@@ -118,6 +121,16 @@ int main(int argc, char *argv[])
exit(-1);
}
+ /*
+ * Validate that `file` is a watchdog device
+ */
+ ret = ioctl(fd, WDIOC_GETSUPPORT, &info);
+ if (ret) {
+ printf("WDIOC_GETSUPPORT error '%s'\n", strerror(errno));
+ close(fd);
+ exit(ret);
+ }
+
optind = 0;
while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
@@ -205,6 +218,18 @@ int main(int argc, char *argv[])
case 'f':
/* Handled above */
break;
+ case 'i':
+ /*
+ * watchdog_info was obtained as part of file open
+ * validation. So we just show it here.
+ */
+ oneshot = 1;
+ printf("watchdog_info:\n");
+ printf(" identity:\t\t%s\n", info.identity);
+ printf(" firmware_version:\t%u\n",
+ info.firmware_version);
+ printf(" options:\t\t%08x\n", info.options);
+ break;
default:
usage(argv[0]);
--
2.7.4
5 years, 12 months
- 3
- 10
next-20190916 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.3.0
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: f84e1c16f08d7d1d6955f8f1c2e6cc0587d6d14c
git describe: next-20190916
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190916
Regressions (compared to build next-20190915)
------------------------------------------------------------------------
x86_64:
kselftest-vsyscall-mode-native:
* net_udpgso_bench.sh
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
x86_64:
kselftest-vsyscall-mode-native:
* net_udpgso_bench.sh
kselftest-vsyscall-mode-none:
* bpf_test_sock_addr.sh
x15 - arm:
kselftest:
* bpf_test_sock_addr.sh
* rtc_rtctest
qemu_arm:
kselftest:
* bpf_test_sock_addr.sh
* net_so_txtime.sh
Fixes (compared to build next-20190915)
------------------------------------------------------------------------
qemu_arm64:
kselftest:
* cgroup_test_freezer
qemu_i386:
kselftest:
* bpf_test_sock_addr.sh
x15 - arm:
kselftest:
* net_so_txtime.sh
qemu_arm:
kselftest:
* cgroup_test_freezer
In total:
------------------------------------------------------------------------
Ran 2217 total tests in the following environments and test suites.
pass 1299
fail 754
xfail 0
skip 164
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
qemu_arm64:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
juno-r2:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_x86_64:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
qemu_i386:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/size_get_size
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_sigreturn_32
x15:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
hi6220-hikey:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
i386:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
x86:
* kselftest-vsyscall-mode-native/binderfs_binderfs_test
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_udpgso_bench.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/binderfs_binderfs_test
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
dragonboard-410c:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 12 months
- 1
- 0
[PATCH 0/6] Update clone3 self-tests
by Eugene Syromiatnikov
Hello.
This patch set updates clone3 selftest in several aspects:
- adding a check for kernel not ignoring highest 32 bits of exit_signal
field of clone3 syscall arguments structure;
- adding clone3 to selftests targets;
- enabling clone3 tests on all architectures;
- minor cleanups of the clone3 test.
Applied on top of brauer/linux.git/for-next.
Eugene Syromiatnikov (6):
selftests/clone3: convert test modes into an enum
selftests/clone3: add a check for invalid exit_signal
selftests/clone3: use uint64_t for flags parameter
selftests/clone3: fix up format strings
selftests/clone3: enable clone3 self-tests on all architectures
selftests: add clone3 to TARGETS
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/clone3/Makefile | 4 +---
tools/testing/selftests/clone3/clone3.c | 37 +++++++++++++++++++++++++--------
3 files changed, 30 insertions(+), 12 deletions(-)
--
2.1.4
5 years, 12 months
- 2
- 12
[PATCH v5 00/11] Add arm64/signal initial kselftest support
by Cristian Marussi
Hi
this patchset aims to add the initial arch-specific arm64 support to
kselftest starting with signals-related test-cases.
A common internal test-case layout is proposed which then it is anyway
wired-up to the toplevel kselftest Makefile, so that it should be possible
at the end to run it on an arm64 target in the usual way with KSFT.
~/linux# make TARGETS=arm64 kselftest
New KSFT arm64 testcases live inside tools/testing/selftests/arm64 grouped by
family inside subdirectories: arm64/signal is the first family proposed with
this series.
This series converts also to this subdirectory scheme the pre-existing
(already queued on arm64/for-next/core) KSFT arm64 tags tests, moving them
into arm64/tags.
Thanks
Cristian
Notes:
-----
- further details in the included READMEs
- more tests still to be written (current strategy is going through the related
Kernel signal-handling code and write a test for each possible and sensible code-path)
A few ideas for more TODO testcases:
- fake_sigreturn_unmapped_sp: SP into unmapped addrs
- fake_sigreturn_kernelspace_sp: SP into kernel addrs
- fake_sigreturn_sve_bad_extra_context: SVE extra context badly formed
- mangle_sve_invalid_extra_context: SVE extra_context invalid
- SVE signal testcases and special handling will be part of an additional patch
still to be released
- KSFT arm64 tags test patch
https://lore.kernel.org/linux-arm-kernel/c1e6aad230658bc175b42d92daeff2e300…
is relocated into its own directory under tools/testing/selftests/arm64/tags
Changes:
--------
v4-->v5:
- rebased on arm64/for-next-core merging 01/11 with KSFT tags tests commmit
9ce1263033cd ("selftests, arm64: add a selftest for passing tagged pointers to kernel")
- moved .gitignore up on elevel
- moved kernel header search mechanism into KSFT arm64 toplevel Makefile
so that it can be used easily also by each arm64 KSFT subsystem inside
subdirs of arm64
v3-->v4:
- rebased on v5.3-rc6
- added test descriptions
- fixed commit messages (imperative mood)
- added missing includes and removed unneeded ones
- added/used new get_starting_head() helper
- fixed/simplified signal.S::fakke_sigreturn()
- added set_regval() macro and .init initialization func
- better synchonization in get_current_context()
- macroization of mangle_pstate_invalid_mode_el
- splitted mangle_pstate_invalid_mode_el h/t
- removed standalone mode
- simplified CPU features checks
- fixed/refactored get_header() and validation routines
- simplfied docs
v2-->v3:
- rebased on v5.3-rc2
- better test result characterization looking for
SEGV_ACCERR in si_code on SIGSEGV
- using KSFT Framework macros for retvalues
- removed SAFE_WRITE()/dump_uc: buggy, un-needed and unused
- reviewed generation process of test_arm64_signals.sh runner script
- re-added a fixed fake_sigreturn_misaligned_sp testcase and a properly
extended fake_sigreturn() helper
- added tests' TODO notes
v1-->v2:
- rebased on 5.2-rc7
- various makefile's cleanups
- mixed READMEs fixes
- fixed test_arm64_signals.sh runner script
- cleaned up assembly code in signal.S
- improved get_current_context() logic
- fixed SAFE_WRITE()
- common support code splitted into more chunks, each one introduced when
needed by some new testcases
- fixed some headers validation routines in testcases.c
- removed some still broken/immature tests:
+ fake_sigreturn_misaligned
+ fake_sigreturn_overflow_reserved
+ mangle_pc_invalid
+ mangle_sp_misaligned
- fixed some other testcases:
+ mangle_pstate_ssbs_regs: better checks of SSBS bit when feature unsupported
+ mangle_pstate_invalid_compat_toggle: name fix
+ mangle_pstate_invalid_mode_el[1-3]: precautionary zeroing PSTATE.MODE
+ fake_sigreturn_bad_magic, fake_sigreturn_bad_size,
fake_sigreturn_bad_size_for_magic0:
- accounting for available space...dropping extra when needed
- keeping alignent
- new testcases on FPSMID context:
+ fake_sigreturn_missing_fpsimd
+ fake_sigreturn_duplicated_fpsimd
Cristian Marussi (11):
kselftest: arm64: add skeleton Makefile
kselftest: arm64: add common utils and one testcase
kselftest: arm64: mangle_pstate_invalid_daif_bits
kselftest: arm64: mangle_pstate_invalid_mode_el[123][ht]
kselftest: arm64: mangle_pstate_ssbs_regs
kselftest: arm64: fake_sigreturn_bad_magic
kselftest: arm64: fake_sigreturn_bad_size_for_magic0
kselftest: arm64: fake_sigreturn_missing_fpsimd
kselftest: arm64: fake_sigreturn_duplicated_fpsimd
kselftest: arm64: fake_sigreturn_bad_size
kselftest: arm64: fake_sigreturn_misaligned_sp
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/arm64/Makefile | 70 +++-
tools/testing/selftests/arm64/README | 20 +
.../testing/selftests/arm64/signal/.gitignore | 3 +
tools/testing/selftests/arm64/signal/Makefile | 32 ++
tools/testing/selftests/arm64/signal/README | 59 +++
.../testing/selftests/arm64/signal/signals.S | 62 +++
.../selftests/arm64/signal/test_signals.c | 29 ++
.../selftests/arm64/signal/test_signals.h | 123 ++++++
.../arm64/signal/test_signals_utils.c | 367 ++++++++++++++++++
.../arm64/signal/test_signals_utils.h | 16 +
.../testcases/fake_sigreturn_bad_magic.c | 54 +++
.../testcases/fake_sigreturn_bad_size.c | 77 ++++
.../fake_sigreturn_bad_size_for_magic0.c | 49 +++
.../fake_sigreturn_duplicated_fpsimd.c | 52 +++
.../testcases/fake_sigreturn_misaligned_sp.c | 37 ++
.../testcases/fake_sigreturn_missing_fpsimd.c | 50 +++
.../mangle_pstate_invalid_compat_toggle.c | 31 ++
.../mangle_pstate_invalid_daif_bits.c | 35 ++
.../mangle_pstate_invalid_mode_el1h.c | 15 +
.../mangle_pstate_invalid_mode_el1t.c | 15 +
.../mangle_pstate_invalid_mode_el2h.c | 15 +
.../mangle_pstate_invalid_mode_el2t.c | 15 +
.../mangle_pstate_invalid_mode_el3h.c | 15 +
.../mangle_pstate_invalid_mode_el3t.c | 15 +
.../mangle_pstate_invalid_mode_template.h | 28 ++
.../testcases/mangle_pstate_ssbs_regs.c | 69 ++++
.../arm64/signal/testcases/testcases.c | 179 +++++++++
.../arm64/signal/testcases/testcases.h | 90 +++++
tools/testing/selftests/arm64/tags/Makefile | 10 +
.../arm64/{ => tags}/run_tags_test.sh | 0
.../selftests/arm64/{ => tags}/tags_test.c | 0
32 files changed, 1627 insertions(+), 6 deletions(-)
create mode 100644 tools/testing/selftests/arm64/README
create mode 100644 tools/testing/selftests/arm64/signal/.gitignore
create mode 100644 tools/testing/selftests/arm64/signal/Makefile
create mode 100644 tools/testing/selftests/arm64/signal/README
create mode 100644 tools/testing/selftests/arm64/signal/signals.S
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals.h
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.c
create mode 100644 tools/testing/selftests/arm64/signal/test_signals_utils.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_compat_toggle.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el1t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3h.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el3t.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h
create mode 100644 tools/testing/selftests/arm64/signal/testcases/mangle_pstate_ssbs_regs.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.c
create mode 100644 tools/testing/selftests/arm64/signal/testcases/testcases.h
create mode 100644 tools/testing/selftests/arm64/tags/Makefile
rename tools/testing/selftests/arm64/{ => tags}/run_tags_test.sh (100%)
rename tools/testing/selftests/arm64/{ => tags}/tags_test.c (100%)
--
2.17.1
5 years, 12 months
- 3
- 45
[PATCH v3 0/6] Update clone3 self-tests
by Eugene Syromiatnikov
Hello.
This patch set updates clone3 selftest in several aspects:
- adding checks for exit_signal invalid values handling;
- adding clone3 to selftests targets;
- enabling clone3 tests on all architectures;
- minor cleanups of the clone3 test.
This respin alignes additional clone3 self-tests with v3 of the
exit_signal checking patch[1].
Applied on top of brauer/linux.git/for-next.
Changes since v2[2]:
- CLONE3_ARGS_INVAL_EXIT_SIGNAL_NSIG check is now expected to fail.
Changes since v1[3]:
- exit_signal check extended to cover more cases of invalid
exit_signal value.
[1] https://lkml.org/lkml/2019/9/11/677
[2] https://lkml.org/lkml/2019/9/10/768
[3] https://lkml.org/lkml/2019/9/10/416
Eugene Syromiatnikov (6):
selftests/clone3: convert test modes into an enum
selftests/clone3: add a check for invalid exit_signal
selftests/clone3: use uint64_t for flags parameter
selftests/clone3: fix up format strings
selftests/clone3: enable clone3 self-tests on all architectures
selftests: add clone3 to TARGETS
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/clone3/Makefile | 4 +--
tools/testing/selftests/clone3/clone3.c | 64 ++++++++++++++++++++++++++++-----
3 files changed, 57 insertions(+), 12 deletions(-)
--
2.1.4
5 years, 12 months
- 3
- 8
[PATCH] selftests: vm: add fragment CONFIG_TEST_VMALLOC
by Anders Roxell
When running test_vmalloc.sh smoke the following print out states that
the fragment is missing.
# ./test_vmalloc.sh: You must have the following enabled in your kernel:
# CONFIG_TEST_VMALLOC=m
Rework to add the fragment 'CONFIG_TEST_VMALLOC=m' to the config file.
Fixes: a05ef00c9790 ("selftests/vm: add script helper for CONFIG_TEST_VMALLOC_MODULE")
Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org>
---
tools/testing/selftests/vm/config | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/vm/config b/tools/testing/selftests/vm/config
index 1c0d76cb5adf..93b90a9b1eeb 100644
--- a/tools/testing/selftests/vm/config
+++ b/tools/testing/selftests/vm/config
@@ -1,2 +1,3 @@
CONFIG_SYSVIPC=y
CONFIG_USERFAULTFD=y
+CONFIG_TEST_VMALLOC=m
--
2.20.1
5 years, 12 months
- 1
- 0
next-20190915 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.3.0-rc8
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 2015a28f2cd57fc46ad14d1a763ca658d82ebc68
git describe: next-20190915
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190915
Regressions (compared to build next-20190904)
------------------------------------------------------------------------
qemu_arm:
kselftest:
* cgroup_test_freezer
Fixes (compared to build next-20190904)
------------------------------------------------------------------------
x15 - arm:
kselftest:
* rtc_rtctest
qemu_arm64:
kselftest:
* bpf_test_sock_addr.sh
juno-r2 - arm64:
kselftest:
* bpf_test_sock_addr.sh
* cgroup_test_freezer
x86_64:
kselftest:
* bpf_test_sock_addr.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-native:
* bpf_test_sock_addr.sh
x86_64:
kselftest:
* bpf_test_sock_addr.sh
* x86_fsgsbase_64
kselftest-vsyscall-mode-native:
* bpf_test_sock_addr.sh
In total:
------------------------------------------------------------------------
Ran 1743 total tests in the following environments and test suites.
pass 1026
fail 590
xfail 0
skip 127
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
hi6220-hikey:
x86:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest-vsyscall-mode-native/binderfs_binderfs_test
* kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_socket_cookie
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockmap
* kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/binderfs_binderfs_test
* kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_select_reuseport
* kselftest-vsyscall-mode-none/bpf_test_socket_cookie
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockmap
* kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user
* kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
juno-r2:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
qemu_x86_64:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
x15:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
i386:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_hashmap
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_run_netsocktests
qemu_arm:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm64:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
dragonboard-410c:
qemu_i386:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/size_get_size
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_sigreturn_32
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
5 years, 12 months
- 1
- 0
[PATCH v2 0/6] Update clone3 self-tests
by Eugene Syromiatnikov
Hello.
This patch set updates clone3 selftest in several aspects:
- adding checks for exit_signal invalid values handling;
- adding clone3 to selftests targets;
- enabling clone3 tests on all architectures;
- minor cleanups of the clone3 test.
Applied on top of brauer/linux.git/for-next.
Changes since v1[1]:
- exit_signal check extended to cover more cases of invalid
exit_signal value.
[1] https://lkml.org/lkml/2019/9/10/416
Eugene Syromiatnikov (6):
selftests/clone3: convert test modes into an enum
selftests/clone3: add a check for invalid exit_signal
selftests/clone3: use uint64_t for flags parameter
selftests/clone3: fix up format strings
selftests/clone3: enable clone3 self-tests on all architectures
selftests: add clone3 to TARGETS
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/clone3/Makefile | 4 +--
tools/testing/selftests/clone3/clone3.c | 64 ++++++++++++++++++++++++++++-----
3 files changed, 57 insertions(+), 12 deletions(-)
--
2.1.4
5 years, 12 months
- 3
- 9
[PATCH] selftests/tpm2: Add log and *.pyc to .gitignore
by Petr Vorel
Fixes: 6ea3dfe1e073 ("selftests: add TPM 2.0 tests")
Signed-off-by: Petr Vorel <pvorel(a)suse.cz>
---
tools/testing/selftests/.gitignore | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/.gitignore b/tools/testing/selftests/.gitignore
index 8059ce834247..61df01cdf0b2 100644
--- a/tools/testing/selftests/.gitignore
+++ b/tools/testing/selftests/.gitignore
@@ -2,3 +2,5 @@ gpiogpio-event-mon
gpiogpio-hammer
gpioinclude/
gpiolsgpio
+tpm2/SpaceTest.log
+tpm2/*.pyc
--
2.22.1
6 years
- 2
- 1
[PATCH] selftests/tpm2: Add the missing TEST_FILES assignment
by Jarkko Sakkinen
The Python files required by the selftests are not packaged because of
the missing assignment to TEST_FILES. Add the assignment.
Cc: stable(a)vger.kernel.org
Fixes: 6ea3dfe1e073 ("selftests: add TPM 2.0 tests")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
---
tools/testing/selftests/tpm2/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/tpm2/Makefile b/tools/testing/selftests/tpm2/Makefile
index 9dd848427a7b..bf401f725eef 100644
--- a/tools/testing/selftests/tpm2/Makefile
+++ b/tools/testing/selftests/tpm2/Makefile
@@ -2,3 +2,4 @@
include ../lib.mk
TEST_PROGS := test_smoke.sh test_space.sh
+TEST_FILES := tpm2.py tpm2_tests.py
--
2.20.1
6 years
- 2
- 2
Inquiry 11/Sept/2019
by Julian Smith
Hi,friend,
This is Julian Smith and i am purchasing manager from E-cloth Co.,LTD in the UK.
We are glad to know about your company from the web and we are interested in your products.
Could you kindly send us your Latest catalog and price list for our trial order.
Thanks and Best Regards,
Ms Julian Smith
Purchasing Manager
E-cloth Co.,LTD
6 years
- 1
- 0
[RFC bpf-next 0/7] bpf: packet capture helpers, bpftool support
by Alan Maguire
Packet capture is useful from a general debugging standpoint, and is
useful in particular in debugging BPF programs that do packet processing.
For general debugging, being able to initiate arbitrary packet capture
from kprobes and tracepoints is highly valuable; e.g. what do the packets
that reach kfree_skb() - representing error codepaths - look like?
Arbitrary packet capture is distinct from the traditional concept of
pre-defined hooks, and gives much more flexibility in probing system
behaviour. For packet-processing BPF programs, packet capture can be useful
for doing things such as debugging checksum errors.
The intent of this RFC patchset is to initiate discussion on if and how to
work packet capture-specific capabilities into BPF. It is possible -
and indeed projects like xdpcap [1] have demonstrated how - to carry out
packet capture in BPF today via perf events, but the aim here is to
simplify both the in-BPF capture and the userspace collection.
The suggested approach is to add a new bpf helper - bpf_pcap() - to
simplify packet capture within BPF programs, and to enhance bpftool
to add a "pcap" subcommand to aid in retrieving packets. The helper
is for the most part a wrapper around perf event sending, using
data relevant for packet capture as metadata.
The end result is being able to capture packet data in the following
manner. For example if we add an iptables drop rule, we can observe
TCP SYN segments being freed at kfree_skb:
$ iptables -A INPUT -p tcp --dport 6666 -j DROP
$ bpftool pcap trace kprobe:kfree_skb proto ip data_out /tmp/cap &
$ nc 127.0.0.1 6666
Ncat: Connection timed out.
$ fg
^C
$ tshark -r /tmp/cap
Running as user "root" and group "root". This could be dangerous.
...
3 7 127.0.0.1 -> 127.0.0.1 TCP 60 54732 > ircu [SYN] Seq=0 Win=65495 Len=0 MSS=65495 SACK_PERM=1 TSval=696475539 TSecr=0 WS=128
...
Tracepoints are also supported, and by default data is sent to
stdout, so we can pipe to tcpdump:
$ bpftool pcap trace tracepoint:net_dev_xmit:arg1 proto eth | tcpdump -r -
reading from file -, link-type EN10MB (Ethernet)
00:16:49.150880 IP 10.11.12.13 > 10.11.12.14: ICMP echo reply, id 10519, seq 1, length 64
...
Patch 1 adds support for bpf_pcap() in skb and XDP programs. In those cases,
the argument is the relevant context (struct __sk_buff or xdp metadata)
from which we capture.
Patch 2 extends the helper to allow it to work for tracing programs, and in
that case the data argument is a pointer to an skb, derived from raw
tracepoint or kprobe arguments.
Patch 3 syncs uapi and tools headers for the new helper, flags and associated
pcap header type.
Patch 4 adds a feature test for libpcap which will be used in the next patch.
Patch 5 adds a "pcap" subcommand to bpftool to collect packet data from
BPF-driven perf event maps in existing programs. Also supplied are simple
tracepoint and kprobe programs which can be used to attach to a kprobe
or raw tracepoint to retrieve arguments and capture the associated skb.
Patch 6 adds documentation for the new pcap subcommand.
Patch 7 tests the pcap subcommand for tracing, skb and xdp programs.
Alan Maguire (7):
bpf: add bpf_pcap() helper to simplify packet capture
bpf: extend bpf_pcap support to tracing programs
bpf: sync tools/include/uapi/linux/bpf.h for pcap support
bpf: add libpcap feature test
bpf: add pcap support to bpftool
bpf: add documentation for bpftool pcap subcommand
bpf: add tests for bpftool packet capture
include/linux/bpf.h | 20 +
include/uapi/linux/bpf.h | 92 +++-
kernel/bpf/verifier.c | 4 +-
kernel/trace/bpf_trace.c | 214 +++++++++
net/core/filter.c | 67 +++
tools/bpf/bpftool/Documentation/bpftool-btf.rst | 1 +
tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 1 +
.../bpf/bpftool/Documentation/bpftool-feature.rst | 1 +
tools/bpf/bpftool/Documentation/bpftool-map.rst | 1 +
tools/bpf/bpftool/Documentation/bpftool-net.rst | 1 +
tools/bpf/bpftool/Documentation/bpftool-pcap.rst | 119 +++++
tools/bpf/bpftool/Documentation/bpftool-perf.rst | 1 +
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 1 +
tools/bpf/bpftool/Documentation/bpftool.rst | 1 +
tools/bpf/bpftool/Makefile | 39 +-
tools/bpf/bpftool/main.c | 3 +-
tools/bpf/bpftool/main.h | 1 +
tools/bpf/bpftool/pcap.c | 496 +++++++++++++++++++++
tools/bpf/bpftool/progs/bpftool_pcap_kprobe.c | 80 ++++
tools/bpf/bpftool/progs/bpftool_pcap_tracepoint.c | 68 +++
tools/build/Makefile.feature | 2 +
tools/build/feature/Makefile | 4 +
tools/build/feature/test-libpcap.c | 26 ++
tools/include/uapi/linux/bpf.h | 92 +++-
tools/testing/selftests/bpf/Makefile | 3 +-
tools/testing/selftests/bpf/bpf_helpers.h | 11 +
.../testing/selftests/bpf/progs/bpftool_pcap_tc.c | 41 ++
.../testing/selftests/bpf/progs/bpftool_pcap_xdp.c | 39 ++
tools/testing/selftests/bpf/test_bpftool_pcap.sh | 132 ++++++
29 files changed, 1549 insertions(+), 12 deletions(-)
create mode 100644 tools/bpf/bpftool/Documentation/bpftool-pcap.rst
create mode 100644 tools/bpf/bpftool/pcap.c
create mode 100644 tools/bpf/bpftool/progs/bpftool_pcap_kprobe.c
create mode 100644 tools/bpf/bpftool/progs/bpftool_pcap_tracepoint.c
create mode 100644 tools/build/feature/test-libpcap.c
create mode 100644 tools/testing/selftests/bpf/progs/bpftool_pcap_tc.c
create mode 100644 tools/testing/selftests/bpf/progs/bpftool_pcap_xdp.c
create mode 100755 tools/testing/selftests/bpf/test_bpftool_pcap.sh
--
1.8.3.1
6 years
- 2
- 11
[RFC 00/19] Integration of Kernel Test Framework (KTF) into the kernel tree
by Knut Omang
KTF has already been available for a while as a separate git repository with
means to facilitate use with any kernel version.
KTF can be used both for "pure" unit testing and for more pragmatic
approaches to component testing. Apart from some useful features that
KTF uses from the kernel toolbox (such as kallsyms, kprobes),
KTF does not depend on any special environment such as UML or on a
large set of mocked up APIs to be useful. KTF basically allows test
code to be inserted and managed as separate kernel modules, while
providing the tests convenient access to almost the full range of kernel
APIs, both exposed and private. And once a KTF test set exists, it
should be fairly easy to compile and run it against older versions of
the kernel as well.
This series proposes a non-intrusive integration of KTF into the kernel
hopefully presented in digestable pieces.
For convenience, the patch set is also available on top of v5.2
at https://github.com/knuto/linux/pull/new/ktf_v1 .
The high level structure of the KTF code is as follows:
External dependencies for the user land side:
* libnl3 for netlink communication
* googletest for test runner, reporting and test selection support.
Kernel components:
* Simple core test and test suite related abstractions:
core data structures ktf_case, ktf_test, an assertion macro "infrastructure"
with ASSERT_* and EXPECT_* macros and helper functions
* Bookkeeping data structures:
- ktf_map - a (key, value) mapping container used to implement management
of instances of the higher level abstraction needs, such as ktf_handle and ktf_context.
- ktf_handle: A global environment that a test runs within.
- ktf_context: a test suite specific abstraction to allow a test to execute within
one or more contexts. An example use of context can be a device
instance: A test can be instantiated to run on all available such
devices, according to test suite defined criteria.
* A generic netlink protocol (ktf_nl, ktf_unlproto) which defines operations to
allow a user space part of a test to query the kernel for test information,
invoke tests and get feedback reports about results.
* An alternative debugfs interface to allow examining and executing kernel-only tests
without a user level program.
* Support for overriding and modifying behaviour of kernel calls.
User mode components:
* A test executor based on and integrated with Googletest.
Googletest is one of several mature user land unit test suites for
C/C++. The choice allowed us to focus on kernel specific
functionality rather than having to reinvent too many wheels.
* Tools to aid in creating new test modules (suites):
To facilitate a developer friendly way of testing internals of a module or the
kernel itself, one of the important features of KTF, we often need to access
symbols deliberately not exposed from a module.
KTF contains a script used to create definitions based on kallsyms
lookup for easy access to symbols not exposed by a module or the kernel.
The user just provides a simple text file with a list of the symbols by
module.
This series is an attempt to address feedback from several people
that having the functionality readily available within the kernel repository
is desired.
An in-tree KTF allows test suites to be provided with the kernel, which makes
it easy to use KTF based suites as part of the kernel selftests and driver
test suites. Having the ability to still build and run the latest versions of
test suites against older kernels should be of great value to stable maintainers,
distributions and driver maintainers, who would want to have an easy path,
with minimal backporting efforts to make sure that criterias implemented by
new test logic is also valid for these kernels.
Our definite goal moving forward is to try to satisfy both needs in a
transparent way. The plan is to let the standalone KTF repository follow the
in-kernel one, and to allow test suites to be maintained similarly,
and to support maintenance by proper tooling.
Mode of integration into the kernel
===================================
One feature of KTF is that it allows tests to work, look and feel similar
whether they execute entirely in user mode, entirely in kernel mode,
or half and half (hybrid tests). KTF consist of both user space
and kernel code. Unlike e.g. kselftest, KTF in the Github version
does not attempt to address the test runner aspects of testing.
Due to the need for building modules, KTF requires access to kernel module
build facilities (obj-m). But KTF also has nontrivial needs for user
land building, and we think it is good to keep the build structure in a way that
allows KTF to be built both in-tree and out-of-tree without
necessarily having to reconfigure the kernel.
This first version of kernel integration of KTF solves this challenge
by co-locating everything associated with KTF under ktf/ as in the
github version, but use the little used hostprogs-y and hostlibs-y
features to build the user space side. The first patch in the series is
fixes to make it work in a natural way to suit our needs.
Positioning for natural building within the kernel tree
=======================================================
Currently we find significant amount of C level tests within the following paths:
tools/testing/selftests/ (kselftests, almost entirely user space so far)
lib/ (various kernel level mostly unit tests)
and in the making::
kunit/ (kernel only (UML))
So all kernel code are currently located directly within the kernel
build paths, accessed from the top level Makefile, to allow everything
to be controlled by config and from the main build targets for the
kernel. But this also poses challenges, in that .config has to be
modified to build tests. And once a .config is changed, we no longer
in principle logically operate on the same kernel.
A better approach seems to be to follow the principle
taken by kselftest: To have all the logic associated with the test
inside the test tree, and make it available for building separately
from the kernel itself. This require us to have a means to build
kernel modules from within the test tree, separately from the main
kernel paths. Currently this seems to only by supported via the M=
option used to build out-of-tree modules. This was also easy to get to work
for the kernel parts, based on the Github version of KTF, where we
already do this. With the additional need to compile user land code,
using the corresponding hostprogs-y and hostNNlibs-y seemed natural,
but this has been challenging: The build macros does not really
support hostprogs-y etc as "first class citizens" so some amount of
hacking is in there in this first draft version.
Using hostprogs-y etc is also a different approach that what is used
for C code in kselftest today, but we imagine that there's room for
unification here to get the best of both worlds, with the help of
the wider Kbuild community.
As an initial proposal, we have positioned ktf as an additional
kselftest target, under tools/testing/selftests/ktf, and the recommended:
make TARGETS="ktf" kselftest
way of building and running should work, even from normal user accounts,
if the user running it has sudo rights (for the kernel module insertion
and removal). This will run the selftests for KTF itself, and should
be a good starting point for adding more test cases. We also have had
activities going to take some of the existing test suites under lib/
and convert them into KTF based test suites, and will get back to this
later.
A trimmed down output from the above make target would look like this:
...
CC [M] tools/testing/selftests/ktf/kernel/ktf_override.o
LD [M] tools/testing/selftests/ktf/kernel/ktf.o
HOSTCC -fPIC tools/testing/selftests/ktf/lib/ktf_unlproto.o
HOSTCXX -fPIC tools/testing/selftests/ktf/lib/ktf_int.o
KTFSYMS tools/testing/selftests/ktf/selftest/ktf_syms.h
CC [M] tools/testing/selftests/ktf/selftest/self.o
LD [M] tools/testing/selftests/ktf/selftest/selftest.o
HOSTCXX tools/testing/selftests/ktf/user/ktftest.o
HOSTCXX tools/testing/selftests/ktf/user/hybrid.o
HOSTLD tools/testing/selftests/ktf/user/ktftest
Building modules, stage 2.
MODPOST 7 modules
LD [M] tools/testing/selftests/ktf/kernel/ktf.ko
LD [M] tools/testing/selftests/ktf/selftest/selftest.ko
running tests
make BUILD=/net/abi/local/abi/build/kernel/ktf/tools/testing/selftests -f scripts/runtests.mk run_tests
TAP version 13
1..1
...
ok 1 selftests: ktf: runtests.sh
We're looking forward to feedback on this, and also to more discussion
around unit testing at the testing & fuzzing workshop at LPC!
Alan Maguire (3):
ktf: Implementation of ktf support for overriding function entry and return.
ktf: A simple debugfs interface to test results
ktf: Simple coverage support
Knut Omang (16):
kbuild: Fixes to rules for host-cshlib and host-cxxshlib
ktf: Introduce the main part of the kernel side of ktf
ktf: Introduce a generic netlink protocol for test result communication
ktf: An implementation of a generic associative array container
ktf: Configurable context support for network info setup
ktf: resolve: A helper utility to aid in exposing private kernel symbols to KTF tests.
ktf: Add documentation for Kernel Test Framework (KTF)
ktf: Add a small test suite with a few tests to test KTF itself
ktf: Main part of user land library for executing tests
ktf: Integration logic for running ktf tests from googletest
ktf: Internal debugging facilities
ktf: Some simple examples
ktf: Some user applications to run tests
ktf: Toplevel ktf Makefile/makefile includes and scripts to run from kselftest
kselftests: Enable building ktf
Documentation/dev-tools: Add index entry for KTF documentation
Documentation/dev-tools/index.rst | 1 +-
Documentation/dev-tools/ktf/concepts.rst | 242 +++-
Documentation/dev-tools/ktf/debugging.rst | 248 +++-
Documentation/dev-tools/ktf/examples.rst | 26 +-
Documentation/dev-tools/ktf/features.rst | 307 ++++-
Documentation/dev-tools/ktf/implementation.rst | 70 +-
Documentation/dev-tools/ktf/index.rst | 14 +-
Documentation/dev-tools/ktf/installation.rst | 73 +-
Documentation/dev-tools/ktf/introduction.rst | 134 ++-
Documentation/dev-tools/ktf/progref.rst | 144 ++-
scripts/Makefile.host | 17 +-
tools/testing/selftests/Makefile | 1 +-
tools/testing/selftests/ktf/Makefile | 21 +-
tools/testing/selftests/ktf/examples/Makefile | 17 +-
tools/testing/selftests/ktf/examples/h2.c | 45 +-
tools/testing/selftests/ktf/examples/h3.c | 84 +-
tools/testing/selftests/ktf/examples/h4.c | 62 +-
tools/testing/selftests/ktf/examples/hello.c | 38 +-
tools/testing/selftests/ktf/examples/kgdemo.c | 61 +-
tools/testing/selftests/ktf/kernel/Makefile | 15 +-
tools/testing/selftests/ktf/kernel/ktf.h | 604 +++++++-
tools/testing/selftests/ktf/kernel/ktf_context.c | 409 +++++-
tools/testing/selftests/ktf/kernel/ktf_cov.c | 690 ++++++++-
tools/testing/selftests/ktf/kernel/ktf_cov.h | 94 +-
tools/testing/selftests/ktf/kernel/ktf_debugfs.c | 356 ++++-
tools/testing/selftests/ktf/kernel/ktf_debugfs.h | 34 +-
tools/testing/selftests/ktf/kernel/ktf_map.c | 261 +++-
tools/testing/selftests/ktf/kernel/ktf_map.h | 154 ++-
tools/testing/selftests/ktf/kernel/ktf_netctx.c | 132 ++-
tools/testing/selftests/ktf/kernel/ktf_netctx.h | 64 +-
tools/testing/selftests/ktf/kernel/ktf_nl.c | 516 ++++++-
tools/testing/selftests/ktf/kernel/ktf_nl.h | 15 +-
tools/testing/selftests/ktf/kernel/ktf_override.c | 45 +-
tools/testing/selftests/ktf/kernel/ktf_override.h | 15 +-
tools/testing/selftests/ktf/kernel/ktf_test.c | 397 +++++-
tools/testing/selftests/ktf/kernel/ktf_test.h | 381 ++++-
tools/testing/selftests/ktf/kernel/ktf_unlproto.h | 105 +-
tools/testing/selftests/ktf/lib/Makefile | 21 +-
tools/testing/selftests/ktf/lib/ktf.h | 114 +-
tools/testing/selftests/ktf/lib/ktf_debug.cc | 20 +-
tools/testing/selftests/ktf/lib/ktf_debug.h | 59 +-
tools/testing/selftests/ktf/lib/ktf_int.cc | 1031 ++++++++++++-
tools/testing/selftests/ktf/lib/ktf_int.h | 84 +-
tools/testing/selftests/ktf/lib/ktf_run.cc | 177 ++-
tools/testing/selftests/ktf/lib/ktf_unlproto.c | 21 +-
tools/testing/selftests/ktf/scripts/ktf_syms.mk | 16 +-
tools/testing/selftests/ktf/scripts/resolve | 188 ++-
tools/testing/selftests/ktf/scripts/runtests.mk | 3 +-
tools/testing/selftests/ktf/scripts/runtests.sh | 100 +-
tools/testing/selftests/ktf/scripts/top_make.mk | 14 +-
tools/testing/selftests/ktf/selftest/Makefile | 17 +-
tools/testing/selftests/ktf/selftest/context.c | 149 ++-
tools/testing/selftests/ktf/selftest/context.h | 15 +-
tools/testing/selftests/ktf/selftest/context_self.h | 34 +-
tools/testing/selftests/ktf/selftest/hybrid.c | 35 +-
tools/testing/selftests/ktf/selftest/hybrid.h | 24 +-
tools/testing/selftests/ktf/selftest/hybrid_self.h | 27 +-
tools/testing/selftests/ktf/selftest/ktf_syms.txt | 17 +-
tools/testing/selftests/ktf/selftest/self.c | 661 ++++++++-
tools/testing/selftests/ktf/user/Makefile | 26 +-
tools/testing/selftests/ktf/user/hybrid.cc | 39 +-
tools/testing/selftests/ktf/user/ktfcov.cc | 68 +-
tools/testing/selftests/ktf/user/ktfrun.cc | 20 +-
tools/testing/selftests/ktf/user/ktftest.cc | 46 +-
64 files changed, 8909 insertions(+), 9 deletions(-)
create mode 100644 Documentation/dev-tools/ktf/concepts.rst
create mode 100644 Documentation/dev-tools/ktf/debugging.rst
create mode 100644 Documentation/dev-tools/ktf/examples.rst
create mode 100644 Documentation/dev-tools/ktf/features.rst
create mode 100644 Documentation/dev-tools/ktf/implementation.rst
create mode 100644 Documentation/dev-tools/ktf/index.rst
create mode 100644 Documentation/dev-tools/ktf/installation.rst
create mode 100644 Documentation/dev-tools/ktf/introduction.rst
create mode 100644 Documentation/dev-tools/ktf/progref.rst
create mode 100644 tools/testing/selftests/ktf/Makefile
create mode 100644 tools/testing/selftests/ktf/examples/Makefile
create mode 100644 tools/testing/selftests/ktf/examples/h2.c
create mode 100644 tools/testing/selftests/ktf/examples/h3.c
create mode 100644 tools/testing/selftests/ktf/examples/h4.c
create mode 100644 tools/testing/selftests/ktf/examples/hello.c
create mode 100644 tools/testing/selftests/ktf/examples/kgdemo.c
create mode 100644 tools/testing/selftests/ktf/kernel/Makefile
create mode 100644 tools/testing/selftests/ktf/kernel/ktf.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_context.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_cov.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_cov.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_debugfs.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_debugfs.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_map.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_map.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_netctx.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_netctx.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_nl.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_nl.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_override.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_override.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_test.c
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_test.h
create mode 100644 tools/testing/selftests/ktf/kernel/ktf_unlproto.h
create mode 100644 tools/testing/selftests/ktf/lib/Makefile
create mode 100644 tools/testing/selftests/ktf/lib/ktf.h
create mode 100644 tools/testing/selftests/ktf/lib/ktf_debug.cc
create mode 100644 tools/testing/selftests/ktf/lib/ktf_debug.h
create mode 100644 tools/testing/selftests/ktf/lib/ktf_int.cc
create mode 100644 tools/testing/selftests/ktf/lib/ktf_int.h
create mode 100644 tools/testing/selftests/ktf/lib/ktf_run.cc
create mode 100644 tools/testing/selftests/ktf/lib/ktf_unlproto.c
create mode 100644 tools/testing/selftests/ktf/scripts/ktf_syms.mk
create mode 100755 tools/testing/selftests/ktf/scripts/resolve
create mode 100644 tools/testing/selftests/ktf/scripts/runtests.mk
create mode 100755 tools/testing/selftests/ktf/scripts/runtests.sh
create mode 100644 tools/testing/selftests/ktf/scripts/top_make.mk
create mode 100644 tools/testing/selftests/ktf/selftest/Makefile
create mode 100644 tools/testing/selftests/ktf/selftest/context.c
create mode 100644 tools/testing/selftests/ktf/selftest/context.h
create mode 100644 tools/testing/selftests/ktf/selftest/context_self.h
create mode 100644 tools/testing/selftests/ktf/selftest/hybrid.c
create mode 100644 tools/testing/selftests/ktf/selftest/hybrid.h
create mode 100644 tools/testing/selftests/ktf/selftest/hybrid_self.h
create mode 100644 tools/testing/selftests/ktf/selftest/ktf_syms.txt
create mode 100644 tools/testing/selftests/ktf/selftest/self.c
create mode 100644 tools/testing/selftests/ktf/user/Makefile
create mode 100644 tools/testing/selftests/ktf/user/hybrid.cc
create mode 100644 tools/testing/selftests/ktf/user/ktfcov.cc
create mode 100644 tools/testing/selftests/ktf/user/ktfrun.cc
create mode 100644 tools/testing/selftests/ktf/user/ktftest.cc
base-commit: 0ecfebd2b52404ae0c54a878c872bb93363ada36
--
git-series 0.9.1
6 years
- 4
- 43
[PATCH] kunit: add PRINTK dependency
by Arnd Bergmann
The vprintk_emit() function is not available when CONFIG_PRINTK
is disabled:
kunit/test.c:22:9: error: implicit declaration of function 'vprintk_emit' [-Werror,-Wimplicit-function-declaration]
I suppose without printk(), there is not much use in kunit
either, so add a Kconfig depenedency here.
Signed-off-by: Arnd Bergmann <arnd(a)arndb.de>
---
kunit/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/kunit/Kconfig b/kunit/Kconfig
index 8541ef95b65a..e80d8af00454 100644
--- a/kunit/Kconfig
+++ b/kunit/Kconfig
@@ -6,6 +6,7 @@ menu "KUnit support"
config KUNIT
bool "Enable support for unit tests (KUnit)"
+ depends on PRINTK
help
Enables support for kernel unit tests (KUnit), a lightweight unit
testing and mocking framework for the Linux kernel. These tests are
--
2.20.0
6 years
- 4
- 5
[PATCH] selftests: fix prepending $(OUTPUT) to $(TEST_PROGS)
by Ilya Leoshkevich
The current logic prepends $(OUTPUT) only to the first member of
$(TEST_PROGS). Use $(foreach) loop to prepend it to each member.
Fixes: 1a940687e424 ("selftests: lib.mk: copy test scripts and test files for make O=dir run")
Signed-off-by: Ilya Leoshkevich <iii(a)linux.ibm.com>
---
tools/testing/selftests/lib.mk | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 1c8a1963d03f..857916ebbb9b 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -75,7 +75,8 @@ ifdef building_out_of_srctree
@rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT)
fi
@if [ "X$(TEST_PROGS)" != "X" ]; then
- $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS))
+ $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) \
+ $(foreach p,$(TEST_PROGS),$(OUTPUT)$(p)))
else
$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS))
fi
--
2.21.0
6 years
- 2
- 1
[PATCH ARM64] selftests, arm64: add kernel headers path for tags_test
by Andrey Konovalov
tags_test.c relies on PR_SET_TAGGED_ADDR_CTRL/PR_TAGGED_ADDR_ENABLE being
present in system headers. When this is not the case the build of this
test fails with undeclared identifier errors.
Fix by providing the path to the KSFT installed kernel headers in CFLAGS.
Reported-by: Cristian Marussi <cristian.marussi(a)arm.com>
Suggested-by: Cristian Marussi <cristian.marussi(a)arm.com>
Signed-off-by: Andrey Konovalov <andreyknvl(a)google.com>
---
tools/testing/selftests/arm64/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/arm64/Makefile b/tools/testing/selftests/arm64/Makefile
index a61b2e743e99..f9f79fb272f0 100644
--- a/tools/testing/selftests/arm64/Makefile
+++ b/tools/testing/selftests/arm64/Makefile
@@ -4,6 +4,7 @@
ARCH ?= $(shell uname -m 2>/dev/null || echo not)
ifneq (,$(filter $(ARCH),aarch64 arm64))
+CFLAGS += -I../../../../usr/include/
TEST_GEN_PROGS := tags_test
TEST_PROGS := run_tags_test.sh
endif
--
2.23.0.187.g17f5b7556c-goog
6 years
- 3
- 3
[PATCH v3 0/6] hugetlb_cgroup: Add hugetlb_cgroup reservation limits
by Mina Almasry
Problem:
Currently tasks attempting to allocate more hugetlb memory than is available get
a failure at mmap/shmget time. This is thanks to Hugetlbfs Reservations [1].
However, if a task attempts to allocate hugetlb memory only more than its
hugetlb_cgroup limit allows, the kernel will allow the mmap/shmget call,
but will SIGBUS the task when it attempts to fault the memory in.
We have developers interested in using hugetlb_cgroups, and they have expressed
dissatisfaction regarding this behavior. We'd like to improve this
behavior such that tasks violating the hugetlb_cgroup limits get an error on
mmap/shmget time, rather than getting SIGBUS'd when they try to fault
the excess memory in.
The underlying problem is that today's hugetlb_cgroup accounting happens
at hugetlb memory *fault* time, rather than at *reservation* time.
Thus, enforcing the hugetlb_cgroup limit only happens at fault time, and
the offending task gets SIGBUS'd.
Proposed Solution:
A new page counter named hugetlb.xMB.reservation_[limit|usage]_in_bytes. This
counter has slightly different semantics than
hugetlb.xMB.[limit|usage]_in_bytes:
- While usage_in_bytes tracks all *faulted* hugetlb memory,
reservation_usage_in_bytes tracks all *reserved* hugetlb memory.
- If a task attempts to reserve more memory than limit_in_bytes allows,
the kernel will allow it to do so. But if a task attempts to reserve
more memory than reservation_limit_in_bytes, the kernel will fail this
reservation.
This proposal is implemented in this patch, with tests to verify
functionality and show the usage.
Alternatives considered:
1. A new cgroup, instead of only a new page_counter attached to
the existing hugetlb_cgroup. Adding a new cgroup seemed like a lot of code
duplication with hugetlb_cgroup. Keeping hugetlb related page counters under
hugetlb_cgroup seemed cleaner as well.
2. Instead of adding a new counter, we considered adding a sysctl that modifies
the behavior of hugetlb.xMB.[limit|usage]_in_bytes, to do accounting at
reservation time rather than fault time. Adding a new page_counter seems
better as userspace could, if it wants, choose to enforce different cgroups
differently: one via limit_in_bytes, and another via
reservation_limit_in_bytes. This could be very useful if you're
transitioning how hugetlb memory is partitioned on your system one
cgroup at a time, for example. Also, someone may find usage for both
limit_in_bytes and reservation_limit_in_bytes concurrently, and this
approach gives them the option to do so.
Caveats:
1. This support is implemented for cgroups-v1. I have not tried
hugetlb_cgroups with cgroups v2, and AFAICT it's not supported yet.
This is largely because we use cgroups-v1 for now. If required, I
can add hugetlb_cgroup support to cgroups v2 in this patch or
a follow up.
2. Most complicated bit of this patch I believe is: where to store the
pointer to the hugetlb_cgroup to uncharge at unreservation time?
Normally the cgroup pointers hang off the struct page. But, with
hugetlb_cgroup reservations, one task can reserve a specific page and another
task may fault it in (I believe), so storing the pointer in struct
page is not appropriate. Proposed approach here is to store the pointer in
the resv_map. See patch for details.
Signed-off-by: Mina Almasry <almasrymina(a)google.com>
[1]: https://www.kernel.org/doc/html/latest/vm/hugetlbfs_reserv.html
Changes in v3:
- Addressed comments of Hillf Danton:
- Added docs.
- cgroup_files now uses enum.
- Various readability improvements.
- Addressed comments of Mike Kravetz.
- region_* functions no longer coalesce file_region entries in the resv_map.
- region_add() and region_chg() refactored to make them much easier to
understand and remove duplicated code so this patch doesn't add too much
complexity.
- Refactored common functionality into helpers.
Changes in v2:
- Split the patch into a 5 patch series.
- Fixed patch subject.
Mina Almasry (6):
hugetlb_cgroup: Add hugetlb_cgroup reservation counter
hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations
hugetlb_cgroup: add reservation accounting for private mappings
hugetlb_cgroup: add accounting for shared mappings
hugetlb_cgroup: Add hugetlb_cgroup reservation tests
hugetlb_cgroup: Add hugetlb_cgroup reservation docs
.../admin-guide/cgroup-v1/hugetlb.rst | 84 ++-
include/linux/hugetlb.h | 24 +-
include/linux/hugetlb_cgroup.h | 19 +-
mm/hugetlb.c | 493 ++++++++++++------
mm/hugetlb_cgroup.c | 187 +++++--
tools/testing/selftests/vm/.gitignore | 1 +
tools/testing/selftests/vm/Makefile | 4 +
.../selftests/vm/charge_reserved_hugetlb.sh | 438 ++++++++++++++++
.../selftests/vm/write_hugetlb_memory.sh | 22 +
.../testing/selftests/vm/write_to_hugetlbfs.c | 252 +++++++++
10 files changed, 1300 insertions(+), 224 deletions(-)
create mode 100755 tools/testing/selftests/vm/charge_reserved_hugetlb.sh
create mode 100644 tools/testing/selftests/vm/write_hugetlb_memory.sh
create mode 100644 tools/testing/selftests/vm/write_to_hugetlbfs.c
--
2.23.0.187.g17f5b7556c-goog
6 years
- 4
- 14
next-20190904 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.3.0-rc7
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 35394d031b710e832849fca60d0f53b513f0c390
git describe: next-20190904
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190904
Regressions (compared to build next-20190903)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20190903)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 2051 total tests in the following environments and test suites.
pass 1195
fail 709
xfail 0
skip 147
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* kselftest
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Failures
------------------------------------------------------------------------
juno-r2:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm64:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cgroup_test_freezer
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_x86_64:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
x86:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pstore_pstore_tests
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_fsgsbase_64
* kselftest-vsyscall-mode-native/binderfs_binderfs_test
* kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-native/bpf_test_btf_dump
* kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-native/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-native/bpf_test_maps
* kselftest-vsyscall-mode-native/bpf_test_netcnt
* kselftest-vsyscall-mode-native/bpf_test_progs
* kselftest-vsyscall-mode-native/bpf_test_select_reuseport
* kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh
* kselftest-vsyscall-mode-native/bpf_test_sock_fields
* kselftest-vsyscall-mode-native/bpf_test_sockopt_inherit
* kselftest-vsyscall-mode-native/bpf_test_sockopt_sk
* kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user
* kselftest-vsyscall-mode-native/bpf_test_tcp_rtt
* kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-native/bpf_test_xdping.sh
* kselftest-vsyscall-mode-native/bpf_xdping
* kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-native/ftrace_ftracetest
* kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test
* kselftest-vsyscall-mode-native/kvm_dirty_log_test
* kselftest-vsyscall-mode-native/kvm_evmcs_test
* kselftest-vsyscall-mode-native/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-native/kvm_platform_info_test
* kselftest-vsyscall-mode-native/kvm_set_sregs_test
* kselftest-vsyscall-mode-native/kvm_smm_test
* kselftest-vsyscall-mode-native/kvm_state_test
* kselftest-vsyscall-mode-native/kvm_sync_regs_test
* kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-native/lib_bitmap.sh
* kselftest-vsyscall-mode-native/lib_prime_numbers.sh
* kselftest-vsyscall-mode-native/lib_printf.sh
* kselftest-vsyscall-mode-native/lib_strscpy.sh
* kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-native/net_fib_tests.sh
* kselftest-vsyscall-mode-native/net_ip_defrag.sh
* kselftest-vsyscall-mode-native/net_l2tp.sh
* kselftest-vsyscall-mode-native/net_pmtu.sh
* kselftest-vsyscall-mode-native/net_psock_snd.sh
* kselftest-vsyscall-mode-native/net_run_netsocktests
* kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-native/net_xfrm_policy.sh
* kselftest-vsyscall-mode-native/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-native/pstore_pstore_tests
* kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-native/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-native/tpm2_test_space.sh
* kselftest-vsyscall-mode-none/binderfs_binderfs_test
* kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh
* kselftest-vsyscall-mode-none/bpf_test_btf_dump
* kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh
* kselftest-vsyscall-mode-none/bpf_test_libbpf.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh
* kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh
* kselftest-vsyscall-mode-none/bpf_test_maps
* kselftest-vsyscall-mode-none/bpf_test_netcnt
* kselftest-vsyscall-mode-none/bpf_test_progs
* kselftest-vsyscall-mode-none/bpf_test_sock_fields
* kselftest-vsyscall-mode-none/bpf_test_sockopt_inherit
* kselftest-vsyscall-mode-none/bpf_test_sockopt_sk
* kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh
* kselftest-vsyscall-mode-none/bpf_test_tcp_rtt
* kselftest-vsyscall-mode-none/bpf_test_tunnel.sh
* kselftest-vsyscall-mode-none/bpf_test_xdping.sh
* kselftest-vsyscall-mode-none/bpf_xdping
* kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh
* kselftest-vsyscall-mode-none/ftrace_ftracetest
* kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_dirty_log_test
* kselftest-vsyscall-mode-none/kvm_evmcs_test
* kselftest-vsyscall-mode-none/kvm_hyperv_cpuid
* kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus
* kselftest-vsyscall-mode-none/kvm_platform_info_test
* kselftest-vsyscall-mode-none/kvm_set_sregs_test
* kselftest-vsyscall-mode-none/kvm_smm_test
* kselftest-vsyscall-mode-none/kvm_state_test
* kselftest-vsyscall-mode-none/kvm_sync_regs_test
* kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test
* kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test
* kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test
* kselftest-vsyscall-mode-none/lib_bitmap.sh
* kselftest-vsyscall-mode-none/lib_prime_numbers.sh
* kselftest-vsyscall-mode-none/lib_printf.sh
* kselftest-vsyscall-mode-none/lib_strscpy.sh
* kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh
* kselftest-vsyscall-mode-none/net_fib_tests.sh
* kselftest-vsyscall-mode-none/net_ip_defrag.sh
* kselftest-vsyscall-mode-none/net_l2tp.sh
* kselftest-vsyscall-mode-none/net_pmtu.sh
* kselftest-vsyscall-mode-none/net_psock_snd.sh
* kselftest-vsyscall-mode-none/net_run_netsocktests
* kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh
* kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh
* kselftest-vsyscall-mode-none/net_xfrm_policy.sh
* kselftest-vsyscall-mode-none/pidfd_pidfd_open_test
* kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test
* kselftest-vsyscall-mode-none/pstore_pstore_tests
* kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh
* kselftest-vsyscall-mode-none/tpm2_test_smoke.sh
* kselftest-vsyscall-mode-none/tpm2_test_space.sh
x15:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_arm:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_reuseport_bpf_numa
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
qemu_i386:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/cpufreq_main.sh
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_xfrm_policy.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/proc_proc-self-map-files-002
* kselftest/proc_proc-self-syscall
* kselftest/pstore_pstore_tests
* kselftest/seccomp_seccomp_bpf
* kselftest/size_get_size
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/x86_sigreturn_32
i386:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_test_bpftool_build.sh
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_sysctl
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_tests.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_netsocktests
* kselftest/net_test_vxlan_under_vrf.sh
dragonboard-410c:
* kselftest/binderfs_binderfs_test
* kselftest/bpf_get_cgroup_id_user
* kselftest/bpf_test_btf_dump
* kselftest/bpf_test_flow_dissector.sh
* kselftest/bpf_test_libbpf.sh
* kselftest/bpf_test_lwt_ip_encap.sh
* kselftest/bpf_test_lwt_seg6local.sh
* kselftest/bpf_test_maps
* kselftest/bpf_test_netcnt
* kselftest/bpf_test_progs
* kselftest/bpf_test_select_reuseport
* kselftest/bpf_test_sock_addr.sh
* kselftest/bpf_test_socket_cookie
* kselftest/bpf_test_sock_fields
* kselftest/bpf_test_sockmap
* kselftest/bpf_test_sockopt_inherit
* kselftest/bpf_test_sockopt_sk
* kselftest/bpf_test_tc_edt.sh
* kselftest/bpf_test_tcpbpf_user
* kselftest/bpf_test_tcp_check_syncookie.sh
* kselftest/bpf_test_tcpnotify_user
* kselftest/bpf_test_tcp_rtt
* kselftest/bpf_test_tc_tunnel.sh
* kselftest/bpf_test_tunnel.sh
* kselftest/bpf_test_verifier
* kselftest/bpf_test_xdping.sh
* kselftest/bpf_xdping
* kselftest/firmware_fw_run_tests.sh
* kselftest/ftrace_ftracetest
* kselftest/kvm_clear_dirty_log_test
* kselftest/kvm_cr4_cpuid_sync_test
* kselftest/kvm_dirty_log_test
* kselftest/kvm_evmcs_test
* kselftest/kvm_hyperv_cpuid
* kselftest/kvm_kvm_create_max_vcpus
* kselftest/kvm_mmio_warning_test
* kselftest/kvm_platform_info_test
* kselftest/kvm_set_sregs_test
* kselftest/kvm_smm_test
* kselftest/kvm_state_test
* kselftest/kvm_sync_regs_test
* kselftest/kvm_vmx_close_while_nested_test
* kselftest/kvm_vmx_set_nested_state_test
* kselftest/kvm_vmx_tsc_adjust_test
* kselftest/lib_bitmap.sh
* kselftest/lib_prime_numbers.sh
* kselftest/lib_printf.sh
* kselftest/lib_strscpy.sh
* kselftest/net_fib-onlink-tests.sh
* kselftest/net_fib_rule_tests.sh
* kselftest/net_fib_tests.sh
* kselftest/netfilter_conntrack_icmp_related.sh
* kselftest/netfilter_nft_nat.sh
* kselftest/net_ip_defrag.sh
* kselftest/net_l2tp.sh
* kselftest/net_pmtu.sh
* kselftest/net_psock_snd.sh
* kselftest/net_run_afpackettests
* kselftest/net_run_netsocktests
* kselftest/net_so_txtime.sh
* kselftest/net_tcp_fastopen_backup_key.sh
* kselftest/net_test_vxlan_under_vrf.sh
* kselftest/net_udpgso_bench.sh
* kselftest/pidfd_pidfd_open_test
* kselftest/pidfd_pidfd_poll_test
* kselftest/pidfd_pidfd_test
* kselftest/pidfd_pidfd_wait
* kselftest/pstore_pstore_tests
* kselftest/rtc_rtctest
* kselftest/timers_rtcpie
* kselftest/timestamping_txtimestamp.sh
* kselftest/tpm2_test_smoke.sh
* kselftest/tpm2_test_space.sh
* kselftest/vm_run_vmtests
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
6 years
- 1
- 0
next-20190903 kselftest results
by ci_notify＠linaro.org
Summary
------------------------------------------------------------------------
kernel: 5.3.0-rc7
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git branch: master
git commit: 7dc4585e03786f84d6e9dc16caa3ba5b8b44d986
git describe: next-20190903
Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190903
Regressions (compared to build next-20190902)
------------------------------------------------------------------------
No regressions
Fixes (compared to build next-20190902)
------------------------------------------------------------------------
No fixes
In total:
------------------------------------------------------------------------
Ran 12 total tests in the following environments and test suites.
pass 0
fail 12
xfail 0
skip 0
Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* boot-lkft-kselftests-master-598
* boot-lkft-kselftests-vsyscall-mode-native-master-598
* boot-lkft-kselftests-vsyscall-mode-none-master-598
Failures
------------------------------------------------------------------------
i386:
* boot-lkft-kselftests-master-598/x86
juno-r2:
* boot-lkft-kselftests-master-598/juno-r2
qemu_x86_64:
* boot-lkft-kselftests-master-598/qemu
x86:
* boot-lkft-kselftests-vsyscall-mode-none-master-598/x86
* boot-lkft-kselftests-vsyscall-mode-native-master-598/x86
* boot-lkft-kselftests-master-598/x86
qemu_i386:
* boot-lkft-kselftests-master-598/qemu
qemu_arm:
* boot-lkft-kselftests-master-598/qemu-arm
x15:
* boot-lkft-kselftests-master-598/x15
dragonboard-410c:
* boot-lkft-kselftests-master-598/dragonboard-410c
hi6220-hikey:
* boot-lkft-kselftests-master-598/hi6220-hikey-r2
qemu_arm64:
* boot-lkft-kselftests-master-598/qemu-arm
Skips
------------------------------------------------------------------------
No skips
--
Linaro LKFT
https://lkft.linaro.org
6 years
- 3
- 3
[PATCH v18 00/15] arm64: untag user pointers passed to the kernel
by Andrey Konovalov
=== Overview
arm64 has a feature called Top Byte Ignore, which allows to embed pointer
tags into the top byte of each pointer. Userspace programs (such as
HWASan, a memory debugging tool [1]) might use this feature and pass
tagged user pointers to the kernel through syscalls or other interfaces.
Right now the kernel is already able to handle user faults with tagged
pointers, due to these patches:
1. 81cddd65 ("arm64: traps: fix userspace cache maintenance emulation on a
tagged pointer")
2. 7dcd9dd8 ("arm64: hw_breakpoint: fix watchpoint matching for tagged
pointers")
3. 276e9327 ("arm64: entry: improve data abort handling of tagged
pointers")
This patchset extends tagged pointer support to syscall arguments.
As per the proposed ABI change [3], tagged pointers are only allowed to be
passed to syscalls when they point to memory ranges obtained by anonymous
mmap() or sbrk() (see the patchset [3] for more details).
For non-memory syscalls this is done by untaging user pointers when the
kernel performs pointer checking to find out whether the pointer comes
from userspace (most notably in access_ok). The untagging is done only
when the pointer is being checked, the tag is preserved as the pointer
makes its way through the kernel and stays tagged when the kernel
dereferences the pointer when perfoming user memory accesses.
The mmap and mremap (only new_addr) syscalls do not currently accept
tagged addresses. Architectures may interpret the tag as a background
colour for the corresponding vma.
Other memory syscalls (mprotect, etc.) don't do user memory accesses but
rather deal with memory ranges, and untagged pointers are better suited to
describe memory ranges internally. Thus for memory syscalls we untag
pointers completely when they enter the kernel.
=== Other approaches
One of the alternative approaches to untagging that was considered is to
completely strip the pointer tag as the pointer enters the kernel with
some kind of a syscall wrapper, but that won't work with the countless
number of different ioctl calls. With this approach we would need a custom
wrapper for each ioctl variation, which doesn't seem practical.
An alternative approach to untagging pointers in memory syscalls prologues
is to inspead allow tagged pointers to be passed to find_vma() (and other
vma related functions) and untag them there. Unfortunately, a lot of
find_vma() callers then compare or subtract the returned vma start and end
fields against the pointer that was being searched. Thus this approach
would still require changing all find_vma() callers.
=== Testing
The following testing approaches has been taken to find potential issues
with user pointer untagging:
1. Static testing (with sparse [2] and separately with a custom static
analyzer based on Clang) to track casts of __user pointers to integer
types to find places where untagging needs to be done.
2. Static testing with grep to find parts of the kernel that call
find_vma() (and other similar functions) or directly compare against
vm_start/vm_end fields of vma.
3. Static testing with grep to find parts of the kernel that compare
user pointers with TASK_SIZE or other similar consts and macros.
4. Dynamic testing: adding BUG_ON(has_tag(addr)) to find_vma() and running
a modified syzkaller version that passes tagged pointers to the kernel.
Based on the results of the testing the requried patches have been added
to the patchset.
=== Notes
This patchset is meant to be merged together with "arm64 relaxed ABI" [3].
This patchset is a prerequisite for ARM's memory tagging hardware feature
support [4].
This patchset has been merged into the Pixel 2 & 3 kernel trees and is
now being used to enable testing of Pixel phones with HWASan.
Thanks!
[1] http://clang.llvm.org/docs/HardwareAssistedAddressSanitizerDesign.html
[2] https://github.com/lucvoo/sparse-dev/commit/5f960cb10f56ec2017c128ef9d16060…
[3] https://lkml.org/lkml/2019/6/12/745
[4] https://community.arm.com/processors/b/blog/posts/arm-a-profile-architectur…
=== History
Changes in v18:
- Reverted the selftest back to not using the LD_PRELOAD approach.
- Added prctl(PR_SET_TAGGED_ADDR_CTRL) call to the selftest.
- Reworded the patch descriptions to make them less oriented on arm64
only.
- Catalin's patch: "I added a Kconfig option and dropped the prctl args
zero check. There is some minor clean-up as well".
Changes in v17:
- The "uaccess: add noop untagged_addr definition" patch is dropped, as it
was merged into upstream named as "uaccess: add noop untagged_addr
definition".
- Merged "mm, arm64: untag user pointers in do_pages_move" into
"mm, arm64: untag user pointers passed to memory syscalls".
- Added "arm64: Introduce prctl() options to control the tagged user
addresses ABI" patch from Catalin.
- Add tags_lib.so to tools/testing/selftests/arm64/.gitignore.
- Added a comment clarifying untagged in mremap.
- Moved untagging back into mlx4_get_umem_mr() for the IB patch.
Changes in v16:
- Moved untagging for memory syscalls from arm64 wrappers back to generic
code.
- Dropped untagging for the following memory syscalls: brk, mmap, munmap;
mremap (only dropped for new_address); mmap_pgoff (not used on arm64);
remap_file_pages (deprecated); shmat, shmdt (work on shared memory).
- Changed kselftest to LD_PRELOAD a shared library that overrides malloc
to return tagged pointers.
- Rebased onto 5.2-rc3.
Changes in v15:
- Removed unnecessary untagging from radeon_ttm_tt_set_userptr().
- Removed unnecessary untagging from amdgpu_ttm_tt_set_userptr().
- Moved untagging to validate_range() in userfaultfd code.
- Moved untagging to ib_uverbs_(re)reg_mr() from mlx4_get_umem_mr().
- Rebased onto 5.1.
Changes in v14:
- Moved untagging for most memory syscalls to an arm64 specific
implementation, instead of doing that in the common code.
- Dropped "net, arm64: untag user pointers in tcp_zerocopy_receive", since
the provided user pointers don't come from an anonymous map and thus are
not covered by this ABI relaxation.
- Dropped "kernel, arm64: untag user pointers in prctl_set_mm*".
- Moved untagging from __check_mem_type() to tee_shm_register().
- Updated untagging for the amdgpu and radeon drivers to cover the MMU
notifier, as suggested by Felix.
- Since this ABI relaxation doesn't actually allow tagged instruction
pointers, dropped the following patches:
- Dropped "tracing, arm64: untag user pointers in seq_print_user_ip".
- Dropped "uprobes, arm64: untag user pointers in find_active_uprobe".
- Dropped "bpf, arm64: untag user pointers in stack_map_get_build_id_offset".
- Rebased onto 5.1-rc7 (37624b58).
Changes in v13:
- Simplified untagging in tcp_zerocopy_receive().
- Looked at find_vma() callers in drivers/, which allowed to identify a
few other places where untagging is needed.
- Added patch "mm, arm64: untag user pointers in get_vaddr_frames".
- Added patch "drm/amdgpu, arm64: untag user pointers in
amdgpu_ttm_tt_get_user_pages".
- Added patch "drm/radeon, arm64: untag user pointers in
radeon_ttm_tt_pin_userptr".
- Added patch "IB/mlx4, arm64: untag user pointers in mlx4_get_umem_mr".
- Added patch "media/v4l2-core, arm64: untag user pointers in
videobuf_dma_contig_user_get".
- Added patch "tee/optee, arm64: untag user pointers in check_mem_type".
- Added patch "vfio/type1, arm64: untag user pointers".
Changes in v12:
- Changed untagging in tcp_zerocopy_receive() to also untag zc->address.
- Fixed untagging in prctl_set_mm* to only untag pointers for vma lookups
and validity checks, but leave them as is for actual user space accesses.
- Updated the link to the v2 of the "arm64 relaxed ABI" patchset [3].
- Dropped the documentation patch, as the "arm64 relaxed ABI" patchset [3]
handles that.
Changes in v11:
- Added "uprobes, arm64: untag user pointers in find_active_uprobe" patch.
- Added "bpf, arm64: untag user pointers in stack_map_get_build_id_offset"
patch.
- Fixed "tracing, arm64: untag user pointers in seq_print_user_ip" to
correctly perform subtration with a tagged addr.
- Moved untagged_addr() from SYSCALL_DEFINE3(mprotect) and
SYSCALL_DEFINE4(pkey_mprotect) to do_mprotect_pkey().
- Moved untagged_addr() definition for other arches from
include/linux/memory.h to include/linux/mm.h.
- Changed untagging in strn*_user() to perform userspace accesses through
tagged pointers.
- Updated the documentation to mention that passing tagged pointers to
memory syscalls is allowed.
- Updated the test to use malloc'ed memory instead of stack memory.
Changes in v10:
- Added "mm, arm64: untag user pointers passed to memory syscalls" back.
- New patch "fs, arm64: untag user pointers in fs/userfaultfd.c".
- New patch "net, arm64: untag user pointers in tcp_zerocopy_receive".
- New patch "kernel, arm64: untag user pointers in prctl_set_mm*".
- New patch "tracing, arm64: untag user pointers in seq_print_user_ip".
Changes in v9:
- Rebased onto 4.20-rc6.
- Used u64 instead of __u64 in type casts in the untagged_addr macro for
arm64.
- Added braces around (addr) in the untagged_addr macro for other arches.
Changes in v8:
- Rebased onto 65102238 (4.20-rc1).
- Added a note to the cover letter on why syscall wrappers/shims that untag
user pointers won't work.
- Added a note to the cover letter that this patchset has been merged into
the Pixel 2 kernel tree.
- Documentation fixes, in particular added a list of syscalls that don't
support tagged user pointers.
Changes in v7:
- Rebased onto 17b57b18 (4.19-rc6).
- Dropped the "arm64: untag user address in __do_user_fault" patch, since
the existing patches already handle user faults properly.
- Dropped the "usb, arm64: untag user addresses in devio" patch, since the
passed pointer must come from a vma and therefore be untagged.
- Dropped the "arm64: annotate user pointers casts detected by sparse"
patch (see the discussion to the replies of the v6 of this patchset).
- Added more context to the cover letter.
- Updated Documentation/arm64/tagged-pointers.txt.
Changes in v6:
- Added annotations for user pointer casts found by sparse.
- Rebased onto 050cdc6c (4.19-rc1+).
Changes in v5:
- Added 3 new patches that add untagging to places found with static
analysis.
- Rebased onto 44c929e1 (4.18-rc8).
Changes in v4:
- Added a selftest for checking that passing tagged pointers to the
kernel succeeds.
- Rebased onto 81e97f013 (4.18-rc1+).
Changes in v3:
- Rebased onto e5c51f30 (4.17-rc6+).
- Added linux-arch@ to the list of recipients.
Changes in v2:
- Rebased onto 2d618bdf (4.17-rc3+).
- Removed excessive untagging in gup.c.
- Removed untagging pointers returned from __uaccess_mask_ptr.
Changes in v1:
- Rebased onto 4.17-rc1.
Changes in RFC v2:
- Added "#ifndef untagged_addr..." fallback in linux/uaccess.h instead of
defining it for each arch individually.
- Updated Documentation/arm64/tagged-pointers.txt.
- Dropped "mm, arm64: untag user addresses in memory syscalls".
- Rebased onto 3eb2ce82 (4.16-rc7).
Signed-off-by: Andrey Konovalov <andreyknvl(a)google.com>
Andrey Konovalov (14):
arm64: untag user pointers in access_ok and __uaccess_mask_ptr
lib: untag user pointers in strn*_user
mm: untag user pointers passed to memory syscalls
mm: untag user pointers in mm/gup.c
mm: untag user pointers in get_vaddr_frames
fs/namespace: untag user pointers in copy_mount_options
userfaultfd: untag user pointers
drm/amdgpu: untag user pointers
drm/radeon: untag user pointers in radeon_gem_userptr_ioctl
IB/mlx4: untag user pointers in mlx4_get_umem_mr
media/v4l2-core: untag user pointers in videobuf_dma_contig_user_get
tee/shm: untag user pointers in tee_shm_register
vfio/type1: untag user pointers in vaddr_get_pfn
selftests, arm64: add a selftest for passing tagged pointers to kernel
Catalin Marinas (1):
arm64: Introduce prctl() options to control the tagged user addresses
ABI
arch/arm64/Kconfig | 9 +++
arch/arm64/include/asm/processor.h | 8 +++
arch/arm64/include/asm/thread_info.h | 1 +
arch/arm64/include/asm/uaccess.h | 12 +++-
arch/arm64/kernel/process.c | 72 +++++++++++++++++++
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +
drivers/gpu/drm/radeon/radeon_gem.c | 2 +
drivers/infiniband/hw/mlx4/mr.c | 7 +-
drivers/media/v4l2-core/videobuf-dma-contig.c | 9 +--
drivers/tee/tee_shm.c | 1 +
drivers/vfio/vfio_iommu_type1.c | 2 +
fs/namespace.c | 2 +-
fs/userfaultfd.c | 22 +++---
include/uapi/linux/prctl.h | 5 ++
kernel/sys.c | 12 ++++
lib/strncpy_from_user.c | 3 +-
lib/strnlen_user.c | 3 +-
mm/frame_vector.c | 2 +
mm/gup.c | 4 ++
mm/madvise.c | 2 +
mm/mempolicy.c | 3 +
mm/migrate.c | 2 +-
mm/mincore.c | 2 +
mm/mlock.c | 4 ++
mm/mprotect.c | 2 +
mm/mremap.c | 7 ++
mm/msync.c | 2 +
tools/testing/selftests/arm64/.gitignore | 1 +
tools/testing/selftests/arm64/Makefile | 11 +++
.../testing/selftests/arm64/run_tags_test.sh | 12 ++++
tools/testing/selftests/arm64/tags_test.c | 29 ++++++++
32 files changed, 232 insertions(+), 25 deletions(-)
create mode 100644 tools/testing/selftests/arm64/.gitignore
create mode 100644 tools/testing/selftests/arm64/Makefile
create mode 100755 tools/testing/selftests/arm64/run_tags_test.sh
create mode 100644 tools/testing/selftests/arm64/tags_test.c
--
2.22.0.410.gd8fdbe21b5-goog
6 years
- 7
- 46
[PATCH AUTOSEL 4.19 13/52] selftests/bpf: fix "bind{4, 6} deny specific IP & port" on s390
by Sasha Levin
From: Ilya Leoshkevich <iii(a)linux.ibm.com>
[ Upstream commit 27df5c7068bf23cab282dc64b1c9894429b3b8a0 ]
"bind4 allow specific IP & port" and "bind6 deny specific IP & port"
fail on s390 because of endianness issue: the 4 IP address bytes are
loaded as a word and compared with a constant, but the value of this
constant should be different on big- and little- endian machines, which
is not the case right now.
Use __bpf_constant_ntohl to generate proper value based on machine
endianness.
Fixes: 1d436885b23b ("selftests/bpf: Selftest for sys_bind post-hooks.")
Signed-off-by: Ilya Leoshkevich <iii(a)linux.ibm.com>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/bpf/test_sock.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_sock.c b/tools/testing/selftests/bpf/test_sock.c
index b8ebe2f580741..e9567122070a3 100644
--- a/tools/testing/selftests/bpf/test_sock.c
+++ b/tools/testing/selftests/bpf/test_sock.c
@@ -13,6 +13,7 @@
#include <bpf/bpf.h>
#include "cgroup_helpers.h"
+#include "bpf_endian.h"
#include "bpf_rlimit.h"
#include "bpf_util.h"
@@ -231,7 +232,8 @@ static struct sock_test tests[] = {
/* if (ip == expected && port == expected) */
BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6,
offsetof(struct bpf_sock, src_ip6[3])),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0x01000000, 4),
+ BPF_JMP_IMM(BPF_JNE, BPF_REG_7,
+ __bpf_constant_ntohl(0x00000001), 4),
BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6,
offsetof(struct bpf_sock, src_port)),
BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0x2001, 2),
@@ -260,7 +262,8 @@ static struct sock_test tests[] = {
/* if (ip == expected && port == expected) */
BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6,
offsetof(struct bpf_sock, src_ip4)),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0x0100007F, 4),
+ BPF_JMP_IMM(BPF_JNE, BPF_REG_7,
+ __bpf_constant_ntohl(0x7F000001), 4),
BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6,
offsetof(struct bpf_sock, src_port)),
BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0x1002, 2),
--
2.20.1
6 years
- 1
- 0
[PATCH AUTOSEL 5.2 33/94] selftests/bpf: install files test_xdp_vlan.sh
by Sasha Levin
From: Anders Roxell <anders.roxell(a)linaro.org>
[ Upstream commit 3035bb72ee47d494c041465b4add9c6407c832ed ]
When ./test_xdp_vlan_mode_generic.sh runs it complains that it can't
find file test_xdp_vlan.sh.
# selftests: bpf: test_xdp_vlan_mode_generic.sh
# ./test_xdp_vlan_mode_generic.sh: line 9: ./test_xdp_vlan.sh: No such
file or directory
Rework so that test_xdp_vlan.sh gets installed, added to the variable
TEST_PROGS_EXTENDED.
Fixes: d35661fcf95d ("selftests/bpf: add wrapper scripts for test_xdp_vlan.sh")
Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org>
Acked-by: Jesper Dangaard Brouer <jbrouer(a)redhat.com>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/bpf/Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index b9e88ccc289ba..adced69d026e5 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -61,7 +61,8 @@ TEST_PROGS := test_kmod.sh \
TEST_PROGS_EXTENDED := with_addr.sh \
with_tunnels.sh \
tcp_client.py \
- tcp_server.py
+ tcp_server.py \
+ test_xdp_vlan.sh
# Compile but not part of 'make run_tests'
TEST_GEN_PROGS_EXTENDED = test_libbpf_open test_sock_addr test_skb_cgroup_id_user \
--
2.20.1
6 years
- 1
- 0
[PATCH AUTOSEL 5.2 32/94] selftests/bpf: add config fragment BPF_JIT
by Sasha Levin
From: Anders Roxell <anders.roxell(a)linaro.org>
[ Upstream commit 0604409df9e04cdec7b08d471c8c1c0c10b5554d ]
When running test_kmod.sh the following shows up
# sysctl cannot stat /proc/sys/net/core/bpf_jit_enable No such file or directory
cannot: stat_/proc/sys/net/core/bpf_jit_enable #
# sysctl cannot stat /proc/sys/net/core/bpf_jit_harden No such file or directory
cannot: stat_/proc/sys/net/core/bpf_jit_harden #
Rework to enable CONFIG_BPF_JIT to solve "No such file or directory"
Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org>
Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
tools/testing/selftests/bpf/config | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config
index f7a0744db31e1..5dc109f4c0970 100644
--- a/tools/testing/selftests/bpf/config
+++ b/tools/testing/selftests/bpf/config
@@ -34,3 +34,4 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_IPV6_SIT=m
+CONFIG_BPF_JIT=y
--
2.20.1
6 years
- 1
- 0