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

[PATCH v5 0/4] selftests: kvm: s390: Add ucontrol memory selftests

by Christoph Schlameuss

This patch series adds a some not yet picked selftests to the kvm s390x selftest suite. The additional test cases are covering: * Assert KVM_EXIT_S390_UCONTROL exit on not mapped memory access * Assert functionality of storage keys in ucontrol VM * Assert that memory region operations are rejected for ucontrol VMs Running the test cases requires sys_admin capabilities to start the ucontrol VM. This can be achieved by running as root or with a command like: sudo setpriv --reuid nobody --inh-caps -all,+sys_admin \ --ambient-caps -all,+sys_admin --bounding-set -all,+sys_admin \ ./ucontrol_test --- The patches in this series have been part of the previous patch series. The test cases added here do depend on the fixture added in the earlier patches. From v5 PATCH 7-9 the segment and page table generation has been removed and DAT has been disabled. Since DAT is not necessary to validate the KVM code. https://lore.kernel.org/kvm/20240807154512.316936-1-schlameuss@linux.ibm.co… v5: - rebased to current upstream master - corrected assertion on 0x00 to 0 - reworded fixup commit so that it can be merged on top of current upstream v4: - fix whitespaces in pointer function arguments (thanks Claudio) - fix whitespaces in comments (thanks Janosch) v3: - fix skey assertion (thanks Claudio) - introduce a wrapper around UCAS map and unmap ioctls to improve readability (Claudio) - add an displacement to accessed memory to assert translation intercepts actually point to segments to the uc_map_unmap test - add an misaligned failing mapping try to the uc_map_unmap test v2: - Reenable KSS intercept and handle it within skey test. - Modify the checked register between storing (sske) and reading (iske) it within the test program to make sure the. - Add an additional state assertion in the end of uc_skey - Fix some typos and white spaces. v1: - Remove segment and page table generation and disable DAT. This is not necessary to validate the KVM code. Christoph Schlameuss (4): selftests: kvm: s390: Add uc_map_unmap VM test case selftests: kvm: s390: Add uc_skey VM test case selftests: kvm: s390: Verify reject memory region operations for ucontrol VMs selftests: kvm: s390: Fix whitespace confusion in ucontrol test .../selftests/kvm/s390x/ucontrol_test.c | 262 +++++++++++++++++- 1 file changed, 257 insertions(+), 5 deletions(-) base-commit: 87d6aab2389e5ce0197d8257d5f8ee965a67c4cd -- 2.46.2

6 months, 3 weeks

2
8
0 0

[PATCH] selftest: hid: add the missing tests directory

by Yun Lu

Commit 160c826b4dd0 ("selftest: hid: add missing run-hid-tools-tests.sh") has added the run-hid-tools-tests.sh script for it to be installed, but I forgot to add the tests directory together. In fact, the run-hid-tools-tests.sh script uses the scripts in the tests directory to run tests. The tests directory also needs to be added to be installed. Fixes: ffb85d5c9e80 ("selftests: hid: import hid-tools hid-core tests") Cc: stable(a)vger.kernel.org Signed-off-by: Yun Lu <luyun(a)kylinos.cn> --- tools/testing/selftests/hid/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile index 38ae31bb07b5..662209f5fabc 100644 --- a/tools/testing/selftests/hid/Makefile +++ b/tools/testing/selftests/hid/Makefile @@ -18,6 +18,7 @@ TEST_PROGS += hid-usb_crash.sh TEST_PROGS += hid-wacom.sh TEST_FILES := run-hid-tools-tests.sh +TEST_FILES += tests CXX ?= $(CROSS_COMPILE)g++ -- 2.27.0

6 months, 3 weeks

3
2
0 0

kselftest/fixes kselftest-lib: 2 runs, 1 regressions (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b)

by kernelci.org bot

kselftest/fixes kselftest-lib: 2 runs, 1 regressions (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/fixes/kernel/linux_kselftest… Test: kselftest-lib Tree: kselftest Branch: fixes Describe: linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 34d5b600172b846161e507bdce132c98d9cc9701 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6705ca86b150574743c86855 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-12 (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0) Plain log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… HTML log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/2024031… * kselftest-lib.login: https://kernelci.org/test/case/id/6705ca86b150574743c86856 new failure (last pass: v6.12-rc1-5-g45a8897db67d4)

6 months, 3 weeks

1
0
0 0

kselftest/fixes kselftest-cpufreq: 4 runs, 3 regressions (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b)

by kernelci.org bot

kselftest/fixes kselftest-cpufreq: 4 runs, 3 regressions (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 sun50i-h5-lib...ch-all-h3-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/fixes/kernel/linux_kselftest… Test: kselftest-cpufreq Tree: kselftest Branch: fixes Describe: linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 34d5b600172b846161e507bdce132c98d9cc9701 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6705caba4e0aebd8f2c8685d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-12 (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0) Plain log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… HTML log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/2024031… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/6705caba4e0aebd8f2c8685e new failure (last pass: v6.12-rc1-5-g45a8897db67d4) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6705cbeeebba5fb735c86855 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-12 (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0) Plain log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… HTML log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/2024031… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/6705cbeeebba5fb735c86856 new failure (last pass: v6.12-rc1-5-g45a8897db67d4) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ sun50i-h5-lib...ch-all-h3-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6705c966be664b4cfcc86855 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-12 (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0) Plain log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… HTML log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/2024031… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/6705c966be664b4cfcc86856 new failure (last pass: v6.12-rc1-5-g45a8897db67d4)

6 months, 3 weeks

1
0
0 0

kselftest/fixes kselftest-seccomp: 2 runs, 1 regressions (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b)

by kernelci.org bot

kselftest/fixes kselftest-seccomp: 2 runs, 1 regressions (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/fixes/kernel/linux_kselftest… Test: kselftest-seccomp Tree: kselftest Branch: fixes Describe: linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 34d5b600172b846161e507bdce132c98d9cc9701 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-12 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6705c93503f7c09e74c86855 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-12 (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0) Plain log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… HTML log: https://storage.kernelci.org//kselftest/fixes/linux_kselftest-fixes-6.12-rc… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/2024031… * kselftest-seccomp.login: https://kernelci.org/test/case/id/6705c93503f7c09e74c86856 new failure (last pass: v6.12-rc1-5-g45a8897db67d4)

6 months, 3 weeks

1
0
0 0

kselftest/fixes build: 7 builds: 2 failed, 5 passed, 1 warning (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b)

by kernelci.org bot

kselftest/fixes build: 7 builds: 2 failed, 5 passed, 1 warning (linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b) Full Build Summary: https://kernelci.org/build/kselftest/branch/fixes/kernel/linux_kselftest-fi… Tree: kselftest Branch: fixes Git Describe: linux_kselftest-fixes-6.12-rc2-4-g34d5b600172b Git Commit: 34d5b600172b846161e507bdce132c98d9cc9701 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures Build Failures Detected: arm64: defconfig+kselftest+arm64-chromebook: (clang-16) FAIL defconfig+kselftest+arm64-chromebook: (gcc-12) FAIL Warnings Detected: arm64: arm: i386: x86_64: x86_64_defconfig+kselftest (clang-16): 1 warning Warnings summary: 1 vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x23: relocation to !ENDBR: .text+0x14fd19 ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-12) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, gcc-12) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-16) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig+kselftest (i386, gcc-12) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig+kselftest (arm, gcc-12) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, gcc-12) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-16) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x23: relocation to !ENDBR: .text+0x14fd19 --- For more info write to <info(a)kernelci.org>

6 months, 3 weeks

1
0
0 0

[PATCH net-next 0/5] selftests: mlxsw: Stabilize RED tests

by Petr Machata

Tweak the mlxsw-specific RED selftests to increase stability on Spectrum-3 and Spectrum-4 machines. Petr Machata (5): selftests: mlxsw: sch_red_ets: Increase required backlog selftests: mlxsw: sch_red_core: Increase backlog size tolerance selftests: mlxsw: sch_red_core: Sleep before querying queue depth selftests: mlxsw: sch_red_core: Send more packets for drop tests selftests: mlxsw: sch_red_core: Lower TBF rate .../drivers/net/mlxsw/sch_red_core.sh | 28 +++++++++++-------- .../drivers/net/mlxsw/sch_red_ets.sh | 8 +++--- 2 files changed, 20 insertions(+), 16 deletions(-) -- 2.45.0

6 months, 3 weeks

2
6
0 0

[PATCH v2] selftests: vDSO: Explicitly include sched.h

by Yu Liao

The previous commit introduced the use of CLONE_NEWTIME without including <sched.h> which contains its definition. Add an explicit include of <sched.h> to ensure that CLONE_NEWTIME is correctly defined before it is used. Fixes: 2aec90036dcd ("selftests: vDSO: ensure vgetrandom works in a time namespace") Signed-off-by: Yu Liao <liaoyu15(a)huawei.com> --- Changes in v2: - Include <sched.h> instead of <linux/sched.h> v1: https://lore.kernel.org/all/20240919111841.20226-1-liaoyu15@huawei.com/ tools/testing/selftests/vDSO/vdso_test_getrandom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c index 72a1d9b43a84..ddf37e3ab18b 100644 --- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c +++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c @@ -11,6 +11,7 @@ #include <string.h> #include <time.h> #include <unistd.h> +#include <sched.h> #include <signal.h> #include <sys/auxv.h> #include <sys/mman.h> -- 2.33.0

6 months, 3 weeks

2
1
0 0

[PATCH kselftest 0/3] getrandom & chacha cleanups

by Jason A. Donenfeld

Hi Shuah, I've now read your email several times trying to figure out what you meant and what your objections are. This series is my best attempt at trying to satisfy that. But my understanding still has a lot of question marks, so I may have missed your point here. Nonetheless, maybe this moves things forward a bit. Jason Cc: Shuah Khan <skhan(a)linuxfoundation.org> Cc: Greg KH <greg(a)kroah.com> Jason A. Donenfeld (3): selftests: vDSO: condition chacha build on chacha implementation selftests: vDSO: unconditionally build getrandom test selftests: vDSO: improve getrandom and chacha error messages tools/testing/selftests/vDSO/Makefile | 4 +- .../testing/selftests/vDSO/vdso_test_chacha.c | 27 ++++--- .../selftests/vDSO/vdso_test_getrandom.c | 75 ++++++++----------- 3 files changed, 52 insertions(+), 54 deletions(-) -- 2.46.0

6 months, 3 weeks

3
16
0 0

[PATCH v4 0/2] Exposing nice CPU usage to userspace

by Joshua Hahn

Changes in v4 - Removed unnecessary forking from selftest. - Style changes in rstat.c (fallthrough & indents) - Fixed a selftest bug that raised false negatives, caused by cputime_adjust sometimes adjusting utime below ntime. - Reworded cover letter for clarity & motivation Changes in v3 - Signed-off-by & renamed subject for clarity. Changes in v2 - Edited commit messages for clarity. Niced CPU usage is a metric reported in host-level /proc/stat, but is not currently reported in cgroup-level statistics. Thus, even if one can observe that a fracion of the host's CPU time is spent on (non-)nice tasks, the distribution of the CPU usage across cgroups is not readily available to the user. This patch introduces cgroup-level niced CPU utilization to cpu.stat. Exposing this metric will allow users to accurately probe the niced CPU metric for each workload, and make more informed decisions when directing higher priority tasks. For instance, service routers will be able to probe cgroups in the host to determine CPU time spent on niced processes in each cgroup, and direct more traffic to cgroups with lower non-nice CPU utilization. Signed-off-by Joshua Hahn <joshua.hahnjy(a)gmail.com> Joshua Hahn (2): Tracking cgroup-level niced CPU time Selftests for niced CPU statistics include/linux/cgroup-defs.h | 1 + kernel/cgroup/rstat.c | 19 ++++-- tools/testing/selftests/cgroup/test_cpu.c | 75 +++++++++++++++++++++++ 3 files changed, 90 insertions(+), 5 deletions(-) -- 2.43.5

6 months, 3 weeks

2
3
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-kselftest-mirror