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-rw-r--r--tools/perf/arch/arm/util/cs-etm.c7
-rw-r--r--tools/perf/arch/arm64/util/unwind-libdw.c6
-rw-r--r--tools/perf/arch/powerpc/util/Build1
-rw-r--r--tools/perf/arch/powerpc/util/unwind-libdw.c6
-rw-r--r--tools/perf/arch/x86/tests/dwarf-unwind.c8
-rw-r--r--tools/perf/arch/x86/util/intel-pt.c41
-rw-r--r--tools/perf/arch/x86/util/unwind-libdw.c6
7 files changed, 47 insertions, 28 deletions
diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c
index 97aa02c4491d..cea5e33d61d2 100644
--- a/tools/perf/arch/arm/util/cs-etm.c
+++ b/tools/perf/arch/arm/util/cs-etm.c
@@ -216,7 +216,7 @@ static int cs_etm_set_sink_attr(struct perf_pmu *pmu,
struct evsel *evsel)
{
char msg[BUFSIZ], path[PATH_MAX], *sink;
- struct perf_evsel_config_term *term;
+ struct evsel_config_term *term;
int ret = -EINVAL;
u32 hash;
@@ -224,7 +224,7 @@ static int cs_etm_set_sink_attr(struct perf_pmu *pmu,
return 0;
list_for_each_entry(term, &evsel->config_terms, list) {
- if (term->type != PERF_EVSEL__CONFIG_TERM_DRV_CFG)
+ if (term->type != EVSEL__CONFIG_TERM_DRV_CFG)
continue;
sink = term->val.str;
@@ -265,7 +265,8 @@ static int cs_etm_recording_options(struct auxtrace_record *itr,
ptr->evlist = evlist;
ptr->snapshot_mode = opts->auxtrace_snapshot_mode;
- if (perf_can_record_switch_events())
+ if (!record_opts__no_switch_events(opts) &&
+ perf_can_record_switch_events())
opts->record_switch_events = true;
evlist__for_each_entry(evlist, evsel) {
diff --git a/tools/perf/arch/arm64/util/unwind-libdw.c b/tools/perf/arch/arm64/util/unwind-libdw.c
index 7623d85e77f3..a50941629649 100644
--- a/tools/perf/arch/arm64/util/unwind-libdw.c
+++ b/tools/perf/arch/arm64/util/unwind-libdw.c
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
#include <elfutils/libdwfl.h>
-#include "../../util/unwind-libdw.h"
-#include "../../util/perf_regs.h"
-#include "../../util/event.h"
+#include "../../../util/unwind-libdw.h"
+#include "../../../util/perf_regs.h"
+#include "../../../util/event.h"
bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg)
{
diff --git a/tools/perf/arch/powerpc/util/Build b/tools/perf/arch/powerpc/util/Build
index e5c9504f8586..e86e210bf514 100644
--- a/tools/perf/arch/powerpc/util/Build
+++ b/tools/perf/arch/powerpc/util/Build
@@ -2,6 +2,7 @@ perf-y += header.o
perf-y += kvm-stat.o
perf-y += perf_regs.o
perf-y += mem-events.o
+perf-y += sym-handling.o
perf-$(CONFIG_DWARF) += dwarf-regs.o
perf-$(CONFIG_DWARF) += skip-callchain-idx.o
diff --git a/tools/perf/arch/powerpc/util/unwind-libdw.c b/tools/perf/arch/powerpc/util/unwind-libdw.c
index abf2dbc7f829..7b2d96ec28e3 100644
--- a/tools/perf/arch/powerpc/util/unwind-libdw.c
+++ b/tools/perf/arch/powerpc/util/unwind-libdw.c
@@ -1,9 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
#include <elfutils/libdwfl.h>
#include <linux/kernel.h>
-#include "../../util/unwind-libdw.h"
-#include "../../util/perf_regs.h"
-#include "../../util/event.h"
+#include "../../../util/unwind-libdw.h"
+#include "../../../util/perf_regs.h"
+#include "../../../util/event.h"
/* See backends/ppc_initreg.c and backends/ppc_regs.c in elfutils. */
static const int special_regs[3][2] = {
diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c
index ef43be9b6ec2..4e40402a4f81 100644
--- a/tools/perf/arch/x86/tests/dwarf-unwind.c
+++ b/tools/perf/arch/x86/tests/dwarf-unwind.c
@@ -55,6 +55,14 @@ int test__arch_unwind_sample(struct perf_sample *sample,
return -1;
}
+#ifdef MEMORY_SANITIZER
+ /*
+ * Assignments to buf in the assembly function perf_regs_load aren't
+ * seen by memory sanitizer. Zero the memory to convince memory
+ * sanitizer the memory is initialized.
+ */
+ memset(buf, 0, sizeof(u64) * PERF_REGS_MAX);
+#endif
perf_regs_load(buf);
regs->abi = PERF_SAMPLE_REGS_ABI;
regs->regs = buf;
diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c
index 3f7c20cc7b79..839ef52c1ac2 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -59,7 +59,8 @@ struct intel_pt_recording {
size_t priv_size;
};
-static int intel_pt_parse_terms_with_default(struct list_head *formats,
+static int intel_pt_parse_terms_with_default(const char *pmu_name,
+ struct list_head *formats,
const char *str,
u64 *config)
{
@@ -78,7 +79,8 @@ static int intel_pt_parse_terms_with_default(struct list_head *formats,
goto out_free;
attr.config = *config;
- err = perf_pmu__config_terms(formats, &attr, terms, true, NULL);
+ err = perf_pmu__config_terms(pmu_name, formats, &attr, terms, true,
+ NULL);
if (err)
goto out_free;
@@ -88,11 +90,12 @@ out_free:
return err;
}
-static int intel_pt_parse_terms(struct list_head *formats, const char *str,
- u64 *config)
+static int intel_pt_parse_terms(const char *pmu_name, struct list_head *formats,
+ const char *str, u64 *config)
{
*config = 0;
- return intel_pt_parse_terms_with_default(formats, str, config);
+ return intel_pt_parse_terms_with_default(pmu_name, formats, str,
+ config);
}
static u64 intel_pt_masked_bits(u64 mask, u64 bits)
@@ -229,7 +232,8 @@ static u64 intel_pt_default_config(struct perf_pmu *intel_pt_pmu)
pr_debug2("%s default config: %s\n", intel_pt_pmu->name, buf);
- intel_pt_parse_terms(&intel_pt_pmu->format, buf, &config);
+ intel_pt_parse_terms(intel_pt_pmu->name, &intel_pt_pmu->format, buf,
+ &config);
return config;
}
@@ -337,13 +341,16 @@ static int intel_pt_info_fill(struct auxtrace_record *itr,
if (priv_size != ptr->priv_size)
return -EINVAL;
- intel_pt_parse_terms(&intel_pt_pmu->format, "tsc", &tsc_bit);
- intel_pt_parse_terms(&intel_pt_pmu->format, "noretcomp",
- &noretcomp_bit);
- intel_pt_parse_terms(&intel_pt_pmu->format, "mtc", &mtc_bit);
+ intel_pt_parse_terms(intel_pt_pmu->name, &intel_pt_pmu->format,
+ "tsc", &tsc_bit);
+ intel_pt_parse_terms(intel_pt_pmu->name, &intel_pt_pmu->format,
+ "noretcomp", &noretcomp_bit);
+ intel_pt_parse_terms(intel_pt_pmu->name, &intel_pt_pmu->format,
+ "mtc", &mtc_bit);
mtc_freq_bits = perf_pmu__format_bits(&intel_pt_pmu->format,
"mtc_period");
- intel_pt_parse_terms(&intel_pt_pmu->format, "cyc", &cyc_bit);
+ intel_pt_parse_terms(intel_pt_pmu->name, &intel_pt_pmu->format,
+ "cyc", &cyc_bit);
intel_pt_tsc_ctc_ratio(&tsc_ctc_ratio_n, &tsc_ctc_ratio_d);
@@ -556,10 +563,9 @@ static int intel_pt_validate_config(struct perf_pmu *intel_pt_pmu,
static void intel_pt_config_sample_mode(struct perf_pmu *intel_pt_pmu,
struct evsel *evsel)
{
- struct perf_evsel_config_term *term;
u64 user_bits = 0, bits;
+ struct evsel_config_term *term = evsel__get_config_term(evsel, CFG_CHG);
- term = perf_evsel__get_config_term(evsel, CFG_CHG);
if (term)
user_bits = term->val.cfg_chg;
@@ -769,7 +775,8 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
}
}
- intel_pt_parse_terms(&intel_pt_pmu->format, "tsc", &tsc_bit);
+ intel_pt_parse_terms(intel_pt_pmu->name, &intel_pt_pmu->format,
+ "tsc", &tsc_bit);
if (opts->full_auxtrace && (intel_pt_evsel->core.attr.config & tsc_bit))
have_timing_info = true;
@@ -780,7 +787,8 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
* Per-cpu recording needs sched_switch events to distinguish different
* threads.
*/
- if (have_timing_info && !perf_cpu_map__empty(cpus)) {
+ if (have_timing_info && !perf_cpu_map__empty(cpus) &&
+ !record_opts__no_switch_events(opts)) {
if (perf_can_record_switch_events()) {
bool cpu_wide = !target__none(&opts->target) &&
!target__has_task(&opts->target);
@@ -875,7 +883,8 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
* per-cpu with no sched_switch (except workload-only).
*/
if (!ptr->have_sched_switch && !perf_cpu_map__empty(cpus) &&
- !target__none(&opts->target))
+ !target__none(&opts->target) &&
+ !intel_pt_evsel->core.attr.exclude_user)
ui__warning("Intel Processor Trace decoding will not be possible except for kernel tracing!\n");
return 0;
diff --git a/tools/perf/arch/x86/util/unwind-libdw.c b/tools/perf/arch/x86/util/unwind-libdw.c
index fda8f4206ee4..eea2bf87232b 100644
--- a/tools/perf/arch/x86/util/unwind-libdw.c
+++ b/tools/perf/arch/x86/util/unwind-libdw.c
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
#include <elfutils/libdwfl.h>
-#include "../../util/unwind-libdw.h"
-#include "../../util/perf_regs.h"
-#include "../../util/event.h"
+#include "../../../util/unwind-libdw.h"
+#include "../../../util/perf_regs.h"
+#include "../../../util/event.h"
bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg)
{