summaryrefslogtreecommitdiffstats
path: root/arch/x86/events/intel/ds.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/events/intel/ds.c')
-rw-r--r--arch/x86/events/intel/ds.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 9328aa1b2bbf..312bf3b673a1 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -1007,6 +1007,8 @@ void intel_pmu_pebs_sched_task(struct perf_event_context *ctx, bool sched_in)
static inline void pebs_update_threshold(struct cpu_hw_events *cpuc)
{
struct debug_store *ds = cpuc->ds;
+ int max_pebs_events = hybrid(cpuc->pmu, max_pebs_events);
+ int num_counters_fixed = hybrid(cpuc->pmu, num_counters_fixed);
u64 threshold;
int reserved;
@@ -1014,9 +1016,9 @@ static inline void pebs_update_threshold(struct cpu_hw_events *cpuc)
return;
if (x86_pmu.flags & PMU_FL_PEBS_ALL)
- reserved = x86_pmu.max_pebs_events + x86_pmu.num_counters_fixed;
+ reserved = max_pebs_events + num_counters_fixed;
else
- reserved = x86_pmu.max_pebs_events;
+ reserved = max_pebs_events;
if (cpuc->n_pebs == cpuc->n_large_pebs) {
threshold = ds->pebs_absolute_maximum -
@@ -2072,6 +2074,8 @@ static void intel_pmu_drain_pebs_icl(struct pt_regs *iregs, struct perf_sample_d
{
short counts[INTEL_PMC_IDX_FIXED + MAX_FIXED_PEBS_EVENTS] = {};
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+ int max_pebs_events = hybrid(cpuc->pmu, max_pebs_events);
+ int num_counters_fixed = hybrid(cpuc->pmu, num_counters_fixed);
struct debug_store *ds = cpuc->ds;
struct perf_event *event;
void *base, *at, *top;
@@ -2086,9 +2090,9 @@ static void intel_pmu_drain_pebs_icl(struct pt_regs *iregs, struct perf_sample_d
ds->pebs_index = ds->pebs_buffer_base;
- mask = ((1ULL << x86_pmu.max_pebs_events) - 1) |
- (((1ULL << x86_pmu.num_counters_fixed) - 1) << INTEL_PMC_IDX_FIXED);
- size = INTEL_PMC_IDX_FIXED + x86_pmu.num_counters_fixed;
+ mask = ((1ULL << max_pebs_events) - 1) |
+ (((1ULL << num_counters_fixed) - 1) << INTEL_PMC_IDX_FIXED);
+ size = INTEL_PMC_IDX_FIXED + num_counters_fixed;
if (unlikely(base >= top)) {
intel_pmu_pebs_event_update_no_drain(cpuc, size);