Linux-kselftest-mirror August 2019

linux-kselftest-mirror@lists.linaro.org

80 participants
88 discussions

[PATCH v3 1/2] selftests: kvm: Adding config fragments

by Naresh Kamboju

selftests kvm all test cases need pre-required kernel config for the tests to get pass. CONFIG_KVM=y The KVM tests are skipped without these configs: dev_fd = open(KVM_DEV_PATH, O_RDONLY); if (dev_fd < 0) exit(KSFT_SKIP); Signed-off-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Acked-by: Shuah Khan <skhan(a)linuxfoundation.org> --- tools/testing/selftests/kvm/config | 1 + 1 file changed, 1 insertion(+) create mode 100644 tools/testing/selftests/kvm/config diff --git a/tools/testing/selftests/kvm/config b/tools/testing/selftests/kvm/config new file mode 100644 index 000000000000..14f90d8d6801 --- /dev/null +++ b/tools/testing/selftests/kvm/config @@ -0,0 +1 @@ +CONFIG_KVM=y -- 2.17.1

5 years, 4 months

[PATCH v2] selftests: kvm: Adding config fragments

by Naresh Kamboju

selftests kvm all test cases need pre-required kernel configs for the tests to get pass. The KVM tests are skipped without these configs: dev_fd = open(KVM_DEV_PATH, O_RDONLY); if (dev_fd < 0) exit(KSFT_SKIP); Signed-off-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> --- tools/testing/selftests/kvm/config | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 tools/testing/selftests/kvm/config diff --git a/tools/testing/selftests/kvm/config b/tools/testing/selftests/kvm/config new file mode 100644 index 000000000000..63ed533f73d6 --- /dev/null +++ b/tools/testing/selftests/kvm/config @@ -0,0 +1,3 @@ +CONFIG_KVM=y +CONFIG_KVM_INTEL=y +CONFIG_KVM_AMD=y -- 2.17.1

5 years, 4 months

[PATCH v2] selftests: kvm: Adding config fragments

by Naresh Kamboju

selftests kvm test cases need pre-required kernel configs for the test to get pass. Signed-off-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> --- tools/testing/selftests/kvm/config | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 tools/testing/selftests/kvm/config diff --git a/tools/testing/selftests/kvm/config b/tools/testing/selftests/kvm/config new file mode 100644 index 000000000000..63ed533f73d6 --- /dev/null +++ b/tools/testing/selftests/kvm/config @@ -0,0 +1,3 @@ +CONFIG_KVM=y +CONFIG_KVM_INTEL=y +CONFIG_KVM_AMD=y -- 2.17.1

5 years, 4 months

[PATCH v3 1/2] tests: move common definitions and functions into pidfd.h

by Suren Baghdasaryan

Move definitions and functions used across different pidfd tests into pidfd.h header. Signed-off-by: Suren Baghdasaryan <surenb(a)google.com> Reviewed-by: Christian Brauner <christian(a)brauner.io> --- Changes since v1 (https://lore.kernel.org/linux-kselftest/20190723173907.196488-1-surenb@goog…) - Move common test definitions and functions into pidfd.h as per Christian Brauner - Code cleanup and additional error handling as per Christian Brauner Changes since v2 (https://lore.kernel.org/linux-kselftest/20190725002204.185225-2-surenb@goog…) - Added waitpid to prevent zombies as per Yann Droneaud Patches are based on v5.3-rc1 in Linus' tree. --- tools/testing/selftests/pidfd/pidfd.h | 18 ++++++++++++++++++ .../testing/selftests/pidfd/pidfd_open_test.c | 5 ----- tools/testing/selftests/pidfd/pidfd_test.c | 10 ---------- 3 files changed, 18 insertions(+), 15 deletions(-) diff --git a/tools/testing/selftests/pidfd/pidfd.h b/tools/testing/selftests/pidfd/pidfd.h index 8452e910463f..db4377af6be7 100644 --- a/tools/testing/selftests/pidfd/pidfd.h +++ b/tools/testing/selftests/pidfd/pidfd.h @@ -16,6 +16,14 @@ #include "../kselftest.h" +#ifndef __NR_pidfd_open +#define __NR_pidfd_open -1 +#endif + +#ifndef __NR_pidfd_send_signal +#define __NR_pidfd_send_signal -1 +#endif + /* * The kernel reserves 300 pids via RESERVED_PIDS in kernel/pid.c * That means, when it wraps around any pid < 300 will be skipped. @@ -53,5 +61,15 @@ int wait_for_pid(pid_t pid) return WEXITSTATUS(status); } +static inline int sys_pidfd_open(pid_t pid, unsigned int flags) +{ + return syscall(__NR_pidfd_open, pid, flags); +} + +static inline int sys_pidfd_send_signal(int pidfd, int sig, siginfo_t *info, + unsigned int flags) +{ + return syscall(__NR_pidfd_send_signal, pidfd, sig, info, flags); +} #endif /* __PIDFD_H */ diff --git a/tools/testing/selftests/pidfd/pidfd_open_test.c b/tools/testing/selftests/pidfd/pidfd_open_test.c index 0377133dd6dc..b9fe75fc3e51 100644 --- a/tools/testing/selftests/pidfd/pidfd_open_test.c +++ b/tools/testing/selftests/pidfd/pidfd_open_test.c @@ -22,11 +22,6 @@ #include "pidfd.h" #include "../kselftest.h" -static inline int sys_pidfd_open(pid_t pid, unsigned int flags) -{ - return syscall(__NR_pidfd_open, pid, flags); -} - static int safe_int(const char *numstr, int *converted) { char *err = NULL; diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c index 7eaa8a3de262..17b2fd621726 100644 --- a/tools/testing/selftests/pidfd/pidfd_test.c +++ b/tools/testing/selftests/pidfd/pidfd_test.c @@ -21,10 +21,6 @@ #include "pidfd.h" #include "../kselftest.h" -#ifndef __NR_pidfd_send_signal -#define __NR_pidfd_send_signal -1 -#endif - #define str(s) _str(s) #define _str(s) #s #define CHILD_THREAD_MIN_WAIT 3 /* seconds */ @@ -47,12 +43,6 @@ static pid_t pidfd_clone(int flags, int *pidfd, int (*fn)(void *)) #endif } -static inline int sys_pidfd_send_signal(int pidfd, int sig, siginfo_t *info, - unsigned int flags) -{ - return syscall(__NR_pidfd_send_signal, pidfd, sig, info, flags); -} - static int signal_received; static void set_signal_received_on_sigusr1(int sig) -- 2.22.0.709.g102302147b-goog

5 years, 4 months

[GIT PULL] Kselftest update for Linux 5.3-rc4

by Shuah Khan

Hi Linus, Please pull the following Kselftest fixes update for Linux 5.3-rc4. This Kselftest update for Linux 5.3-rc4 consists of fix to Kselftest framework to save and restore errno and a fix to livepatch to push and pop dynamic debug config. diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit 527d37e9e575bc0e9024de9b499385e7bb31f1ad: selftests/livepatch: add test skip handling (2019-07-24 14:17:46 -0600) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-5.3-rc4 for you to fetch changes up to fbb01c52471c8fb4ec2422c0ab26c134bd90bbff: selftests/livepatch: push and pop dynamic debug config (2019-07-30 15:47:10 -0600) ---------------------------------------------------------------- linux-kselftest-5.3-rc4 This Kselftest update for Linux 5.3-rc4 consists of fix to Kselftest framework to save and restore errno and a fix to livepatch to push and pop dynamic debug config. ---------------------------------------------------------------- Aleksa Sarai (1): kselftest: save-and-restore errno to allow for %m formatting Joe Lawrence (1): selftests/livepatch: push and pop dynamic debug config tools/testing/selftests/kselftest.h | 15 +++++++++++++++ tools/testing/selftests/livepatch/functions.sh | 26 ++++++++++++++++++++------ 2 files changed, 35 insertions(+), 6 deletions(-) ----------------------------------------------------------------

5 years, 4 months

[PATCH]][next] selftests: nettest: fix spelling mistake: "potocol" -> "protocol"

by Colin King

From: Colin Ian King <colin.king(a)canonical.com> There is a spelling mistake in an error messgae. Fix it. Signed-off-by: Colin Ian King <colin.king(a)canonical.com> --- tools/testing/selftests/net/nettest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/nettest.c b/tools/testing/selftests/net/nettest.c index 9278f8460d75..83515e5ea4dc 100644 --- a/tools/testing/selftests/net/nettest.c +++ b/tools/testing/selftests/net/nettest.c @@ -1627,7 +1627,7 @@ int main(int argc, char *argv[]) args.protocol = pe->p_proto; } else { if (str_to_uint(optarg, 0, 0xffff, &tmp) != 0) { - fprintf(stderr, "Invalid potocol\n"); + fprintf(stderr, "Invalid protocol\n"); return 1; } args.protocol = tmp; -- 2.20.1

5 years, 4 months

[PATCH] KVM: selftests: Update gitignore file for latest changes

by Thomas Huth

The kvm_create_max_vcpus test has been moved to the main directory, and sync_regs_test is now available on s390x, too. Signed-off-by: Thomas Huth <thuth(a)redhat.com> --- tools/testing/selftests/kvm/.gitignore | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/.gitignore b/tools/testing/selftests/kvm/.gitignore index 41266af0d3dc..b35da375530a 100644 --- a/tools/testing/selftests/kvm/.gitignore +++ b/tools/testing/selftests/kvm/.gitignore @@ -1,7 +1,7 @@ +/s390x/sync_regs_test /x86_64/cr4_cpuid_sync_test /x86_64/evmcs_test /x86_64/hyperv_cpuid -/x86_64/kvm_create_max_vcpus /x86_64/mmio_warning_test /x86_64/platform_info_test /x86_64/set_sregs_test @@ -13,3 +13,4 @@ /x86_64/vmx_tsc_adjust_test /clear_dirty_log_test /dirty_log_test +/kvm_create_max_vcpus -- 2.21.0

5 years, 4 months

[PATCH v3 0/3] KVM: selftests: Enable ucall and dirty_log_test on s390x

by Thomas Huth

Implement the ucall() interface on s390x to be able to use the dirty_log_test KVM selftest on s390x, too. v3: - Fix compilation issue on aarch64 (thanks to Andrew for testing it!) - Added Reviewed-bys v2: - Split up ucall.c into architecture specific files - Removed some #ifdef __s390x__ in the dirty_log patch Thomas Huth (3): KVM: selftests: Split ucall.c into architecture specific files KVM: selftests: Implement ucall() for s390x KVM: selftests: Enable dirty_log_test on s390x tools/testing/selftests/kvm/Makefile | 9 +- tools/testing/selftests/kvm/dirty_log_test.c | 61 ++++++- .../testing/selftests/kvm/include/kvm_util.h | 8 +- .../testing/selftests/kvm/lib/aarch64/ucall.c | 112 +++++++++++++ tools/testing/selftests/kvm/lib/s390x/ucall.c | 56 +++++++ tools/testing/selftests/kvm/lib/ucall.c | 157 ------------------ .../testing/selftests/kvm/lib/x86_64/ucall.c | 56 +++++++ .../selftests/kvm/s390x/sync_regs_test.c | 6 +- 8 files changed, 287 insertions(+), 178 deletions(-) create mode 100644 tools/testing/selftests/kvm/lib/aarch64/ucall.c create mode 100644 tools/testing/selftests/kvm/lib/s390x/ucall.c delete mode 100644 tools/testing/selftests/kvm/lib/ucall.c create mode 100644 tools/testing/selftests/kvm/lib/x86_64/ucall.c -- 2.21.0

5 years, 5 months

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Linux-kselftest-mirror August 2019