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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, 8 months

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[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, 8 months

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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, 8 months

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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, 8 months

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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, 8 months

4
14
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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, 8 months

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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, 8 months

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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, 8 months

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[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, 8 months

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[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, 8 months

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