diff options
Diffstat (limited to 'arch/powerpc/perf')
| -rw-r--r-- | arch/powerpc/perf/core-book3s.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 08643cba1494..3b62dbb94796 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -350,7 +350,14 @@ static inline int siar_valid(struct pt_regs *regs) int marked = mmcra & MMCRA_SAMPLE_ENABLE; if (marked) { - if (ppmu->flags & PPMU_HAS_SIER) + /* + * SIER[SIAR_VALID] is not set for some + * marked events on power10 DD1, so drop + * the check for SIER[SIAR_VALID] and return true. + */ + if (ppmu->flags & PPMU_P10_DD1) + return 0x1; + else if (ppmu->flags & PPMU_HAS_SIER) return regs->dar & SIER_SIAR_VALID; if (ppmu->flags & PPMU_SIAR_VALID) |