summaryrefslogtreecommitdiff
path: root/arch/powerpc/perf/core-book3s.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/perf/core-book3s.c')
-rw-r--r--arch/powerpc/perf/core-book3s.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 72c27b8d2cf3..270eb9b74e2e 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -295,6 +295,8 @@ static inline void perf_read_regs(struct pt_regs *regs)
*/
if (TRAP(regs) != 0xf00)
use_siar = 0;
+ else if ((ppmu->flags & PPMU_NO_SIAR))
+ use_siar = 0;
else if (marked)
use_siar = 1;
else if ((ppmu->flags & PPMU_NO_CONT_SAMPLING))
@@ -2189,7 +2191,7 @@ int register_power_pmu(struct power_pmu *pmu)
#endif /* CONFIG_PPC64 */
perf_pmu_register(&power_pmu, "cpu", PERF_TYPE_RAW);
- cpuhp_setup_state(CPUHP_PERF_POWER, "PERF_POWER",
+ cpuhp_setup_state(CPUHP_PERF_POWER, "perf/powerpc:prepare",
power_pmu_prepare_cpu, NULL);
return 0;
}