- Linux-kselftest-mirror - lists.linaro.org

[PATCH V2 0/4] selftests: Remove duplicate CPUID wrappers

by Reinette Chatre

Changes since V1: - V1: https://lore.kernel.org/lkml/cover.1644000145.git.reinette.chatre@intel.com/ - Change solution to not use __cpuid_count() from compiler's cpuid.h but instead use a local define of __cpuid_count() provided in kselftest.h to ensure tests continue working in all supported environments. (Shuah) - Rewrite cover letter and changelogs to reflect new solution. A few tests that require running CPUID do so with a private implementation of a wrapper for CPUID. This duplication of the CPUID wrapper should be avoided. Both gcc and clang/LLVM provide wrappers for CPUID but the wrappers are not available in the minimal required version of gcc, v3.2, that the selftests need to be used in. __cpuid_count() was added to gcc in v4.4, which is ok for kernels after v4.19 when the gcc minimal required version was changed to v4.6. Add a local define of __cpuid_count() to kselftest.h to ensure that selftests can still work in environments with older stable kernels (v4.9 and v4.14 that have the minimal required version of gcc of v3.2). Update tests with private CPUID wrappers to use the new macro. Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Sandipan Das <sandipan(a)linux.ibm.com> Cc: Florian Weimer <fweimer(a)redhat.com> Cc: "Desnes A. Nunes do Rosario" <desnesn(a)linux.vnet.ibm.com> Cc: Ingo Molnar <mingo(a)kernel.org> Cc: Thiago Jung Bauermann <bauerman(a)linux.ibm.com> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Michal Suchanek <msuchanek(a)suse.de> Cc: linux-mm(a)kvack.org Cc: Chang S. Bae <chang.seok.bae(a)intel.com> Cc: Borislav Petkov <bp(a)suse.de> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: x86(a)kernel.org Cc: Andy Lutomirski <luto(a)kernel.org> Reinette Chatre (4): selftests: Provide local define of __cpuid_count() selftests/vm/pkeys: Use provided __cpuid_count() macro selftests/x86/amx: Use provided __cpuid_count() macro selftests/x86/corrupt_xstate_header: Use provided __cpuid_count() macro tools/testing/selftests/kselftest.h | 15 ++++++++++++ tools/testing/selftests/vm/pkey-x86.h | 21 ++-------------- tools/testing/selftests/x86/amx.c | 24 ++++++------------- .../selftests/x86/corrupt_xstate_header.c | 16 ++----------- 4 files changed, 26 insertions(+), 50 deletions(-) base-commit: 09688c0166e76ce2fb85e86b9d99be8b0084cdf9 -- 2.25.1

3 years, 6 months

2
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kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v5.18-rc3-3-gabd26d348b2a3)

by kernelci.org bot

kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v5.18-rc3-3-gabd26d348b2a3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 4 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3-3-gabd… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v5.18-rc3-3-gabd26d348b2a3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: abd26d348b2a366f8947e8c3c2ab9bc881ac9415 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 4 Details: https://kernelci.org/test/plan/id/625f86987ef0a55653ae06fe Results: 87 PASS, 4 FAIL, 8 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-seccomp.seccomp_seccomp_bpf: https://kernelci.org/test/case/id/625f86997ef0a55653ae0701 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence_no_tid_in_err: https://kernelci.org/test/case/id/625f86997ef0a55653ae0702 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence: https://kernelci.org/test/case/id/625f86997ef0a55653ae0703 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_siblings_fail_prctl: https://kernelci.org/test/case/id/625f86997ef0a55653ae0707 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59)

3 years, 6 months

1
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kselftest/next kselftest-lkdtm: 5 runs, 1 regressions (v5.18-rc3-3-gabd26d348b2a3)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 5 runs, 1 regressions (v5.18-rc3-3-gabd26d348b2a3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3-3-gabd… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v5.18-rc3-3-gabd26d348b2a3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: abd26d348b2a366f8947e8c3c2ab9bc881ac9415 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/625f85d67200243d98ae06dc Results: 56 PASS, 8 FAIL, 26 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-lkdtm.lkdtm_READ_AFTER_FREE_sh: https://kernelci.org/test/case/id/625f85d67200243d98ae0717 failing since 14 days (last pass: v5.17-rc5-22-gf6d344cd5fa6, first fail: v5.18-rc1)

3 years, 6 months

1
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kselftest/next kselftest-filesystems: 7 runs, 2 regressions (v5.18-rc3-3-gabd26d348b2a3)

by kernelci.org bot

kselftest/next kselftest-filesystems: 7 runs, 2 regressions (v5.18-rc3-3-gabd26d348b2a3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 mt8173-elm-hana | arm64 | lab-collabora | clang-14 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3-3-gabd… Test: kselftest-filesystems Tree: kselftest Branch: next Describe: v5.18-rc3-3-gabd26d348b2a3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: abd26d348b2a366f8947e8c3c2ab9bc881ac9415 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/625f8988298d139edaae067d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: clang-14 (Debian clang version 14.0.1-++20220415063012+3400d0293a14-1~exp1~20220415063056.119) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-filesystems.login: https://kernelci.org/test/case/id/625f8988298d139edaae067e new failure (last pass: v5.18-rc3) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-14 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/625f882bd3c2f2bc7fae067c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-14 (Debian clang version 14.0.1-++20220415063012+3400d0293a14-1~exp1~20220415063056.119) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-filesystems.login: https://kernelci.org/test/case/id/625f882bd3c2f2bc7fae067d new failure (last pass: v5.18-rc3)

3 years, 6 months

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kselftest/next build: 8 builds: 0 failed, 8 passed (v5.18-rc3-3-gabd26d348b2a3)

by kernelci.org bot

kselftest/next build: 8 builds: 0 failed, 8 passed (v5.18-rc3-3-gabd26d348b2a3) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v5.18-rc3-3-gabd26d… Tree: kselftest Branch: next Git Describe: v5.18-rc3-3-gabd26d348b2a3 Git Commit: abd26d348b2a366f8947e8c3c2ab9bc881ac9415 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig+kselftest (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig+kselftest (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

3 years, 6 months

1
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kselftest/next kselftest-lkdtm: 5 runs, 1 regressions (v5.18-rc3)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 5 runs, 1 regressions (v5.18-rc3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3/plan/k… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v5.18-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: b2d229d4ddb17db541098b83524d901257e93845 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/625f69bc9d4b290d60ae067d Results: 56 PASS, 8 FAIL, 26 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3/arm64/defconfig+ksel… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3/arm64/defconfig+ksel… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-lkdtm.lkdtm_READ_AFTER_FREE_sh: https://kernelci.org/test/case/id/625f69bc9d4b290d60ae06b9 failing since 14 days (last pass: v5.17-rc5-22-gf6d344cd5fa6, first fail: v5.18-rc1)

3 years, 6 months

1
0
0 0

kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v5.18-rc3)

by kernelci.org bot

kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v5.18-rc3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 4 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3/plan/k… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v5.18-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: b2d229d4ddb17db541098b83524d901257e93845 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 4 Details: https://kernelci.org/test/plan/id/625f6a7477bc9aedf8ae073a Results: 87 PASS, 4 FAIL, 8 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3/arm64/defconfig+ksel… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3/arm64/defconfig+ksel… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-seccomp.seccomp_seccomp_bpf: https://kernelci.org/test/case/id/625f6a7477bc9aedf8ae073d failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence_no_tid_in_err: https://kernelci.org/test/case/id/625f6a7477bc9aedf8ae073e failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence: https://kernelci.org/test/case/id/625f6a7477bc9aedf8ae073f failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_siblings_fail_prctl: https://kernelci.org/test/case/id/625f6a7477bc9aedf8ae0743 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59)

3 years, 6 months

1
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kselftest/next kselftest-lib: 9 runs, 1 regressions (v5.18-rc3)

by kernelci.org bot

kselftest/next kselftest-lib: 9 runs, 1 regressions (v5.18-rc3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-14 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3/plan/k… Test: kselftest-lib Tree: kselftest Branch: next Describe: v5.18-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: b2d229d4ddb17db541098b83524d901257e93845 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-14 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/625f6c8f67acf2af6aae069e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-14 (Debian clang version 14.0.1-++20220415063012+3400d0293a14-1~exp1~20220415063056.119) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3/arm64/defconfig+ksel… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3/arm64/defconfig+ksel… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-lib.login: https://kernelci.org/test/case/id/625f6c8f67acf2af6aae069f new failure (last pass: v5.17-rc5-17-g2aaa36e95ea5)

3 years, 6 months

1
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kselftest/next build: 8 builds: 0 failed, 8 passed (v5.18-rc3)

by kernelci.org bot

kselftest/next build: 8 builds: 0 failed, 8 passed (v5.18-rc3) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v5.18-rc3/ Tree: kselftest Branch: next Git Describe: v5.18-rc3 Git Commit: b2d229d4ddb17db541098b83524d901257e93845 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig+kselftest (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig+kselftest (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-14) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

3 years, 6 months

1
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[PATCH 1/2] selftests/ftrace: add mips support for kprobe args string tests

by Ze Zhang

This is the mips variant of commit <3990b5baf225> ("selftests/ftrace: Add s390 support for kprobe args tests"). Signed-off-by: Ze Zhang <zhangze(a)loongson.cn> --- .../selftests/ftrace/test.d/kprobe/kprobe_args_string.tc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc index dc7ade196798..459741565222 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc @@ -25,6 +25,9 @@ ppc*) s390*) ARG1=%r2 ;; +mips*) + ARG1=%r4 +;; *) echo "Please implement other architecture here" exit_untested -- 2.20.1

3 years, 6 months

4
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