linux/tools/testing/selftests/rseq, branch v6.3

Merge tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2023-02-23T17:37:29Z

Pull Kselftest update from Shuah Khan: - several patches to fix incorrect kernel headers search path from Mathieu Desnoyers - a few follow-on fixes found during testing the above change - miscellaneous fixes - support for filtering and enumerating tests * tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (40 commits) selftests/user_events: add a note about user_events.h dependency selftests/mount_setattr: fix to make run_tests failure selftests/mount_setattr: fix redefine struct mount_attr build error selftests/sched: fix warn_unused_result build warns selftests/ptp: Remove clean target from Makefile selftests: use printf instead of echo -ne selftests/ftrace: Fix bash specific "==" operator selftests: tpm2: remove redundant ord() selftests: find echo binary to use -ne options selftests: Fix spelling mistake "allright" -> "all right" selftests: tdx: Use installed kernel headers search path selftests: ptrace: Use installed kernel headers search path selftests: memfd: Use installed kernel headers search path selftests: iommu: Use installed kernel headers search path selftests: x86: Fix incorrect kernel headers search path selftests: vm: Fix incorrect kernel headers search path selftests: user_events: Fix incorrect kernel headers search path selftests: sync: Fix incorrect kernel headers search path selftests: seccomp: Fix incorrect kernel headers search path selftests: sched: Fix incorrect kernel headers search path ...

selftests: rseq: Fix incorrect kernel headers search path

2023-02-13T16:09:45Z

Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents building against kernel headers from the build environment in scenarios where kernel headers are installed into a specific output directory (O=...). Signed-off-by: Mathieu Desnoyers Cc: Shuah Khan Cc: linux-kselftest@vger.kernel.org Cc: Ingo Molnar Cc: # 5.18+ Signed-off-by: Shuah Khan

selftests/rseq: Revert "selftests/rseq: Add mm_numa_cid to test script"

2023-01-12T10:22:22Z

The mm_numa_cid related rseq patches from the series were not picked up into the tip tree, so enabling the mm_numa_cid test needs to be reverted. This reverts commit b344b8f2d88dbf095caf97ac57fd3645843fa70f. Reported-by: kernel test robot Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/oe-lkp/202301040903.2dd1e25b-oliver.sang@intel.com

selftests/rseq: Add mm_numa_cid to test script

2022-12-27T11:52:16Z

Add mm_numa_cid tests to the run_param_test.sh test script. Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/20221216145332.205095-1-mathieu.desnoyers@efficios.com

selftests/rseq: parametrized test: Report/abort on negative concurrency ID

2022-12-27T11:52:15Z

Report and abort when a negative concurrency ID value is observed by the spinlock test. Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20221122203932.231377-21-mathieu.desnoyers@efficios.com

selftests/rseq: Implement parametrized mm_cid test

2022-12-27T11:52:15Z

Adapt to the rseq.h API changes introduced by commits "selftests/rseq: : Template memory ordering and percpu access mode". Build a new param_test_mm_cid, param_test_mm_cid_benchmark, and param_test_mm_cid_compare_twice executables to test the new "mm_cid" rseq field. Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20221122203932.231377-20-mathieu.desnoyers@efficios.com

selftests/rseq: Implement basic percpu ops mm_cid test

2022-12-27T11:52:15Z

Adapt to the rseq.h API changes introduced by commits "selftests/rseq: : Template memory ordering and percpu access mode". Build a new basic_percpu_ops_mm_cid_test to test the new "mm_cid" rseq field. Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20221122203932.231377-19-mathieu.desnoyers@efficios.com

selftests/rseq: riscv: Template memory ordering and percpu access mode

2022-12-27T11:52:14Z

Introduce a rseq-riscv-bits.h template header which is internally included to generate the static inline functions covering: - relaxed and release memory ordering, - per-cpu-id and per-mm-cid per-cpu data access. Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20221122203932.231377-18-mathieu.desnoyers@efficios.com

selftests/rseq: s390: Template memory ordering and percpu access mode

2022-12-27T11:52:14Z

Introduce a rseq-s390-bits.h template header which is internally included to generate the static inline functions covering: - relaxed and release memory ordering, - per-cpu-id and per-mm-cid per-cpu data access. Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20221122203932.231377-17-mathieu.desnoyers@efficios.com

selftests/rseq: ppc: Template memory ordering and percpu access mode

2022-12-27T11:52:14Z

Introduce a rseq-ppc-bits.h template header which is internally included to generate the static inline functions covering: - relaxed and release memory ordering, - per-cpu-id and per-mm-cid per-cpu data access. Signed-off-by: Mathieu Desnoyers Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20221122203932.231377-16-mathieu.desnoyers@efficios.com