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-rw-r--r--arch/x86/events/intel/core.c12
-rw-r--r--arch/x86/events/intel/ds.c53
-rw-r--r--arch/x86/events/intel/uncore_snb.c2
3 files changed, 40 insertions, 27 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index f1926e9f2143..af457f8cb29d 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -2630,7 +2630,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status)
u64 pebs_enabled = cpuc->pebs_enabled;
handled++;
- x86_pmu.drain_pebs(regs);
+ x86_pmu.drain_pebs(regs, &data);
status &= x86_pmu.intel_ctrl | GLOBAL_STATUS_TRACE_TOPAPMI;
/*
@@ -4987,6 +4987,12 @@ __init int intel_pmu_init(void)
x86_add_quirk(intel_arch_events_quirk); /* Install first, so it runs last */
+ if (version >= 5) {
+ x86_pmu.intel_cap.anythread_deprecated = edx.split.anythread_deprecated;
+ if (x86_pmu.intel_cap.anythread_deprecated)
+ pr_cont(" AnyThread deprecated, ");
+ }
+
/*
* Install the hw-cache-events table:
*/
@@ -5512,6 +5518,10 @@ __init int intel_pmu_init(void)
x86_pmu.intel_ctrl |=
((1LL << x86_pmu.num_counters_fixed)-1) << INTEL_PMC_IDX_FIXED;
+ /* AnyThread may be deprecated on arch perfmon v5 or later */
+ if (x86_pmu.intel_cap.anythread_deprecated)
+ x86_pmu.format_attrs = intel_arch_formats_attr;
+
if (x86_pmu.event_constraints) {
/*
* event on fixed counter2 (REF_CYCLES) only works on this
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 404315df1e16..b47cc4226934 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -642,8 +642,8 @@ int intel_pmu_drain_bts_buffer(void)
rcu_read_lock();
perf_prepare_sample(&header, &data, event, &regs);
- if (perf_output_begin(&handle, event, header.size *
- (top - base - skip)))
+ if (perf_output_begin(&handle, &data, event,
+ header.size * (top - base - skip)))
goto unlock;
for (at = base; at < top; at++) {
@@ -670,7 +670,9 @@ unlock:
static inline void intel_pmu_drain_pebs_buffer(void)
{
- x86_pmu.drain_pebs(NULL);
+ struct perf_sample_data data;
+
+ x86_pmu.drain_pebs(NULL, &data);
}
/*
@@ -1719,23 +1721,24 @@ intel_pmu_save_and_restart_reload(struct perf_event *event, int count)
return 0;
}
-static void __intel_pmu_pebs_event(struct perf_event *event,
- struct pt_regs *iregs,
- void *base, void *top,
- int bit, int count,
- void (*setup_sample)(struct perf_event *,
- struct pt_regs *,
- void *,
- struct perf_sample_data *,
- struct pt_regs *))
+static __always_inline void
+__intel_pmu_pebs_event(struct perf_event *event,
+ struct pt_regs *iregs,
+ struct perf_sample_data *data,
+ void *base, void *top,
+ int bit, int count,
+ void (*setup_sample)(struct perf_event *,
+ struct pt_regs *,
+ void *,
+ struct perf_sample_data *,
+ struct pt_regs *))
{
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
- struct perf_sample_data data;
struct x86_perf_regs perf_regs;
struct pt_regs *regs = &perf_regs.regs;
void *at = get_next_pebs_record_by_bit(base, top, bit);
- struct pt_regs dummy_iregs;
+ static struct pt_regs dummy_iregs;
if (hwc->flags & PERF_X86_EVENT_AUTO_RELOAD) {
/*
@@ -1752,14 +1755,14 @@ static void __intel_pmu_pebs_event(struct perf_event *event,
iregs = &dummy_iregs;
while (count > 1) {
- setup_sample(event, iregs, at, &data, regs);
- perf_event_output(event, &data, regs);
+ setup_sample(event, iregs, at, data, regs);
+ perf_event_output(event, data, regs);
at += cpuc->pebs_record_size;
at = get_next_pebs_record_by_bit(at, top, bit);
count--;
}
- setup_sample(event, iregs, at, &data, regs);
+ setup_sample(event, iregs, at, data, regs);
if (iregs == &dummy_iregs) {
/*
* The PEBS records may be drained in the non-overflow context,
@@ -1767,18 +1770,18 @@ static void __intel_pmu_pebs_event(struct perf_event *event,
* last record the same as other PEBS records, and doesn't
* invoke the generic overflow handler.
*/
- perf_event_output(event, &data, regs);
+ perf_event_output(event, data, regs);
} else {
/*
* All but the last records are processed.
* The last one is left to be able to call the overflow handler.
*/
- if (perf_event_overflow(event, &data, regs))
+ if (perf_event_overflow(event, data, regs))
x86_pmu_stop(event, 0);
}
}
-static void intel_pmu_drain_pebs_core(struct pt_regs *iregs)
+static void intel_pmu_drain_pebs_core(struct pt_regs *iregs, struct perf_sample_data *data)
{
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct debug_store *ds = cpuc->ds;
@@ -1812,7 +1815,7 @@ static void intel_pmu_drain_pebs_core(struct pt_regs *iregs)
return;
}
- __intel_pmu_pebs_event(event, iregs, at, top, 0, n,
+ __intel_pmu_pebs_event(event, iregs, data, at, top, 0, n,
setup_pebs_fixed_sample_data);
}
@@ -1835,7 +1838,7 @@ static void intel_pmu_pebs_event_update_no_drain(struct cpu_hw_events *cpuc, int
}
}
-static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs)
+static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs, struct perf_sample_data *data)
{
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct debug_store *ds = cpuc->ds;
@@ -1942,14 +1945,14 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs)
}
if (counts[bit]) {
- __intel_pmu_pebs_event(event, iregs, base,
+ __intel_pmu_pebs_event(event, iregs, data, base,
top, bit, counts[bit],
setup_pebs_fixed_sample_data);
}
}
}
-static void intel_pmu_drain_pebs_icl(struct pt_regs *iregs)
+static void intel_pmu_drain_pebs_icl(struct pt_regs *iregs, struct perf_sample_data *data)
{
short counts[INTEL_PMC_IDX_FIXED + MAX_FIXED_PEBS_EVENTS] = {};
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
@@ -1997,7 +2000,7 @@ static void intel_pmu_drain_pebs_icl(struct pt_regs *iregs)
if (WARN_ON_ONCE(!event->attr.precise_ip))
continue;
- __intel_pmu_pebs_event(event, iregs, base,
+ __intel_pmu_pebs_event(event, iregs, data, base,
top, bit, counts[bit],
setup_pebs_adaptive_sample_data);
}
diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c
index 39e632ed6ca9..bbd1120ae161 100644
--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -475,7 +475,7 @@ enum perf_snb_uncore_imc_freerunning_types {
static struct freerunning_counters snb_uncore_imc_freerunning[] = {
[SNB_PCI_UNCORE_IMC_DATA_READS] = { SNB_UNCORE_PCI_IMC_DATA_READS_BASE,
0x0, 0x0, 1, 32 },
- [SNB_PCI_UNCORE_IMC_DATA_READS] = { SNB_UNCORE_PCI_IMC_DATA_WRITES_BASE,
+ [SNB_PCI_UNCORE_IMC_DATA_WRITES] = { SNB_UNCORE_PCI_IMC_DATA_WRITES_BASE,
0x0, 0x0, 1, 32 },
[SNB_PCI_UNCORE_IMC_GT_REQUESTS] = { SNB_UNCORE_PCI_IMC_GT_REQUESTS_BASE,
0x0, 0x0, 1, 32 },
generated by cgit (git 2.34.1) at 2024-05-13 14:43:50 +0000