diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/security/spectre_v2.c')
| -rw-r--r-- | tools/testing/selftests/powerpc/security/spectre_v2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/security/spectre_v2.c b/tools/testing/selftests/powerpc/security/spectre_v2.c index c8d82b784102..adc2b7294e5f 100644 --- a/tools/testing/selftests/powerpc/security/spectre_v2.c +++ b/tools/testing/selftests/powerpc/security/spectre_v2.c @@ -134,6 +134,9 @@ int spectre_v2_test(void) s64 miss_percent; bool is_p9; + // The PMU events we use only work on Power8 or later + SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); + state = get_sysfs_state(); if (state == UNKNOWN) { printf("Error: couldn't determine spectre_v2 mitigation state?\n"); |