Based on recent bugs found in the pkey infrastructure, this improves the test for execute-disabled pkeys and adds a new test for detecting inconsistencies with the pkey reported by the signal information upon getting a fault.
Sandipan Das (5): selftests/powerpc: Move pkey helpers to headers selftests/powerpc: Add pkey helpers for rights selftests/powerpc: Harden test for execute-disabled pkeys selftests/powerpc: Add helper to exit on failure selftests/powerpc: Add test for pkey siginfo verification .../testing/selftests/powerpc/include/pkeys.h | 136 +++++++ .../testing/selftests/powerpc/include/utils.h | 13 + tools/testing/selftests/powerpc/mm/.gitignore | 1 + tools/testing/selftests/powerpc/mm/Makefile | 5 +- .../selftests/powerpc/mm/pkey_exec_prot.c | 210 +++-------- .../selftests/powerpc/mm/pkey_siginfo.c | 332 ++++++++++++++++++ 6 files changed, 544 insertions(+), 153 deletions(-) create mode 100644 tools/testing/selftests/powerpc/include/pkeys.h create mode 100644 tools/testing/selftests/powerpc/mm/pkey_siginfo.c -- 2.25.1
