This patch series fixes mce handling for pseries, provides debugfs interface for mce injection and adds selftest to test mce handling on pseries/powernv machines running in hash mmu mode. debugfs interface and sleftest are added only for slb multihit injection, We can add other tests in future if possible.
Ganesh Goudar (3): powerpc/mce: remove nmi_enter/exit from real mode handler powerpc/mce: Add debugfs interface to inject MCE selftest/powerpc: Add slb multihit selftest arch/powerpc/Kconfig.debug | 9 ++ arch/powerpc/kernel/mce.c | 7 +- arch/powerpc/sysdev/Makefile | 2 + arch/powerpc/sysdev/mce_error_inject.c | 149 ++++++++++++++++++ tools/testing/selftests/powerpc/Makefile | 3 +- tools/testing/selftests/powerpc/mces/Makefile | 6 + .../selftests/powerpc/mces/slb_multihit.sh | 9 ++ 7 files changed, 183 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/sysdev/mce_error_inject.c create mode 100644 tools/testing/selftests/powerpc/mces/Makefile create mode 100755 tools/testing/selftests/powerpc/mces/slb_multihit.sh -- 2.26.2