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-rw-r--r--tools/perf/arch/arm/util/cs-etm.c381
-rw-r--r--tools/perf/arch/arm64/util/arm-spe.c4
-rw-r--r--tools/perf/arch/arm64/util/header.c13
-rw-r--r--tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl1
-rw-r--r--tools/perf/arch/powerpc/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/arch/powerpc/util/skip-callchain-idx.c8
-rw-r--r--tools/perf/arch/s390/entry/syscalls/syscall.tbl1
-rw-r--r--tools/perf/arch/x86/Build14
-rw-r--r--tools/perf/arch/x86/entry/syscalls/syscall_64.tbl3
-rw-r--r--tools/perf/arch/x86/tests/Build14
-rwxr-xr-xtools/perf/arch/x86/tests/gen-insn-x86-dat.sh2
-rw-r--r--tools/perf/arch/x86/util/intel-bts.c4
-rw-r--r--tools/perf/arch/x86/util/intel-pt.c25
13 files changed, 243 insertions, 228 deletions
diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c
index 77e6663c17..da62313679 100644
--- a/tools/perf/arch/arm/util/cs-etm.c
+++ b/tools/perf/arch/arm/util/cs-etm.c
@@ -66,18 +66,30 @@ static const char * const metadata_ete_ro[] = {
[CS_ETE_TS_SOURCE] = "ts_source",
};
-static bool cs_etm_is_etmv4(struct auxtrace_record *itr, int cpu);
-static bool cs_etm_is_ete(struct auxtrace_record *itr, int cpu);
+enum cs_etm_version { CS_NOT_PRESENT, CS_ETMV3, CS_ETMV4, CS_ETE };
-static int cs_etm_validate_context_id(struct auxtrace_record *itr,
- struct evsel *evsel, int cpu)
+static bool cs_etm_is_ete(struct perf_pmu *cs_etm_pmu, struct perf_cpu cpu);
+static int cs_etm_get_ro(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path, __u64 *val);
+static bool cs_etm_pmu_path_exists(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path);
+
+static enum cs_etm_version cs_etm_get_version(struct perf_pmu *cs_etm_pmu,
+ struct perf_cpu cpu)
+{
+ if (cs_etm_is_ete(cs_etm_pmu, cpu))
+ return CS_ETE;
+ else if (cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR0]))
+ return CS_ETMV4;
+ else if (cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_etmv3_ro[CS_ETM_ETMCCER]))
+ return CS_ETMV3;
+
+ return CS_NOT_PRESENT;
+}
+
+static int cs_etm_validate_context_id(struct perf_pmu *cs_etm_pmu, struct evsel *evsel,
+ struct perf_cpu cpu)
{
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
- char path[PATH_MAX];
int err;
- u32 val;
+ __u64 val;
u64 contextid = evsel->core.attr.config &
(perf_pmu__format_bits(cs_etm_pmu, "contextid") |
perf_pmu__format_bits(cs_etm_pmu, "contextid1") |
@@ -87,23 +99,16 @@ static int cs_etm_validate_context_id(struct auxtrace_record *itr,
return 0;
/* Not supported in etmv3 */
- if (!cs_etm_is_etmv4(itr, cpu)) {
+ if (cs_etm_get_version(cs_etm_pmu, cpu) == CS_ETMV3) {
pr_err("%s: contextid not supported in ETMv3, disable with %s/contextid=0/\n",
CORESIGHT_ETM_PMU_NAME, CORESIGHT_ETM_PMU_NAME);
return -EINVAL;
}
/* Get a handle on TRCIDR2 */
- snprintf(path, PATH_MAX, "cpu%d/%s",
- cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR2]);
- err = perf_pmu__scan_file(cs_etm_pmu, path, "%x", &val);
-
- /* There was a problem reading the file, bailing out */
- if (err != 1) {
- pr_err("%s: can't read file %s\n", CORESIGHT_ETM_PMU_NAME,
- path);
+ err = cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR2], &val);
+ if (err)
return err;
- }
if (contextid &
perf_pmu__format_bits(cs_etm_pmu, "contextid1")) {
@@ -140,37 +145,26 @@ static int cs_etm_validate_context_id(struct auxtrace_record *itr,
return 0;
}
-static int cs_etm_validate_timestamp(struct auxtrace_record *itr,
- struct evsel *evsel, int cpu)
+static int cs_etm_validate_timestamp(struct perf_pmu *cs_etm_pmu, struct evsel *evsel,
+ struct perf_cpu cpu)
{
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
- char path[PATH_MAX];
int err;
- u32 val;
+ __u64 val;
if (!(evsel->core.attr.config &
perf_pmu__format_bits(cs_etm_pmu, "timestamp")))
return 0;
- if (!cs_etm_is_etmv4(itr, cpu)) {
+ if (cs_etm_get_version(cs_etm_pmu, cpu) == CS_ETMV3) {
pr_err("%s: timestamp not supported in ETMv3, disable with %s/timestamp=0/\n",
CORESIGHT_ETM_PMU_NAME, CORESIGHT_ETM_PMU_NAME);
return -EINVAL;
}
/* Get a handle on TRCIRD0 */
- snprintf(path, PATH_MAX, "cpu%d/%s",
- cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR0]);
- err = perf_pmu__scan_file(cs_etm_pmu, path, "%x", &val);
-
- /* There was a problem reading the file, bailing out */
- if (err != 1) {
- pr_err("%s: can't read file %s\n",
- CORESIGHT_ETM_PMU_NAME, path);
+ err = cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR0], &val);
+ if (err)
return err;
- }
/*
* TRCIDR0.TSSIZE, bit [28-24], indicates whether global timestamping
@@ -187,6 +181,13 @@ static int cs_etm_validate_timestamp(struct auxtrace_record *itr,
return 0;
}
+static struct perf_pmu *cs_etm_get_pmu(struct auxtrace_record *itr)
+{
+ struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr);
+
+ return ptr->cs_etm_pmu;
+}
+
/*
* Check whether the requested timestamp and contextid options should be
* available on all requested CPUs and if not, tell the user how to override.
@@ -194,41 +195,45 @@ static int cs_etm_validate_timestamp(struct auxtrace_record *itr,
* first is better. In theory the kernel could still disable the option for
* some other reason so this is best effort only.
*/
-static int cs_etm_validate_config(struct auxtrace_record *itr,
+static int cs_etm_validate_config(struct perf_pmu *cs_etm_pmu,
struct evsel *evsel)
{
- int i, err = -EINVAL;
+ int idx, err = 0;
struct perf_cpu_map *event_cpus = evsel->evlist->core.user_requested_cpus;
- struct perf_cpu_map *online_cpus = perf_cpu_map__new_online_cpus();
+ struct perf_cpu_map *intersect_cpus;
+ struct perf_cpu cpu;
- /* Set option of each CPU we have */
- for (i = 0; i < cpu__max_cpu().cpu; i++) {
- struct perf_cpu cpu = { .cpu = i, };
-
- /*
- * In per-cpu case, do the validation for CPUs to work with.
- * In per-thread case, the CPU map is empty. Since the traced
- * program can run on any CPUs in this case, thus don't skip
- * validation.
- */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(event_cpus) &&
- !perf_cpu_map__has(event_cpus, cpu))
- continue;
+ /*
+ * Set option of each CPU we have. In per-cpu case, do the validation
+ * for CPUs to work with. In per-thread case, the CPU map has the "any"
+ * CPU value. Since the traced program can run on any CPUs in this case,
+ * thus don't skip validation.
+ */
+ if (!perf_cpu_map__has_any_cpu(event_cpus)) {
+ struct perf_cpu_map *online_cpus = perf_cpu_map__new_online_cpus();
- if (!perf_cpu_map__has(online_cpus, cpu))
- continue;
+ intersect_cpus = perf_cpu_map__intersect(event_cpus, online_cpus);
+ perf_cpu_map__put(online_cpus);
+ } else {
+ intersect_cpus = perf_cpu_map__new_online_cpus();
+ }
- err = cs_etm_validate_context_id(itr, evsel, i);
+ perf_cpu_map__for_each_cpu_skip_any(cpu, idx, intersect_cpus) {
+ if (cs_etm_get_version(cs_etm_pmu, cpu) == CS_NOT_PRESENT) {
+ pr_err("%s: Not found on CPU %d. Check hardware and firmware support and that all Coresight drivers are loaded\n",
+ CORESIGHT_ETM_PMU_NAME, cpu.cpu);
+ return -EINVAL;
+ }
+ err = cs_etm_validate_context_id(cs_etm_pmu, evsel, cpu);
if (err)
- goto out;
- err = cs_etm_validate_timestamp(itr, evsel, i);
+ break;
+
+ err = cs_etm_validate_timestamp(cs_etm_pmu, evsel, cpu);
if (err)
- goto out;
+ break;
}
- err = 0;
-out:
- perf_cpu_map__put(online_cpus);
+ perf_cpu_map__put(intersect_cpus);
return err;
}
@@ -435,7 +440,7 @@ static int cs_etm_recording_options(struct auxtrace_record *itr,
* Also the case of per-cpu mmaps, need the contextID in order to be notified
* when a context switch happened.
*/
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
evsel__set_config_if_unset(cs_etm_pmu, cs_etm_evsel,
"timestamp", 1);
evsel__set_config_if_unset(cs_etm_pmu, cs_etm_evsel,
@@ -461,10 +466,10 @@ static int cs_etm_recording_options(struct auxtrace_record *itr,
evsel->core.attr.sample_period = 1;
/* In per-cpu case, always need the time of mmap events etc */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus))
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus))
evsel__set_sample_bit(evsel, TIME);
- err = cs_etm_validate_config(itr, cs_etm_evsel);
+ err = cs_etm_validate_config(cs_etm_pmu, cs_etm_evsel);
out:
return err;
}
@@ -530,48 +535,35 @@ static u64 cs_etmv4_get_config(struct auxtrace_record *itr)
}
static size_t
-cs_etm_info_priv_size(struct auxtrace_record *itr __maybe_unused,
- struct evlist *evlist __maybe_unused)
+cs_etm_info_priv_size(struct auxtrace_record *itr,
+ struct evlist *evlist)
{
- int i;
+ int idx;
int etmv3 = 0, etmv4 = 0, ete = 0;
struct perf_cpu_map *event_cpus = evlist->core.user_requested_cpus;
- struct perf_cpu_map *online_cpus = perf_cpu_map__new_online_cpus();
-
- /* cpu map is not empty, we have specific CPUs to work with */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(event_cpus)) {
- for (i = 0; i < cpu__max_cpu().cpu; i++) {
- struct perf_cpu cpu = { .cpu = i, };
+ struct perf_cpu_map *intersect_cpus;
+ struct perf_cpu cpu;
+ struct perf_pmu *cs_etm_pmu = cs_etm_get_pmu(itr);
- if (!perf_cpu_map__has(event_cpus, cpu) ||
- !perf_cpu_map__has(online_cpus, cpu))
- continue;
+ if (!perf_cpu_map__has_any_cpu(event_cpus)) {
+ /* cpu map is not "any" CPU , we have specific CPUs to work with */
+ struct perf_cpu_map *online_cpus = perf_cpu_map__new_online_cpus();
- if (cs_etm_is_ete(itr, i))
- ete++;
- else if (cs_etm_is_etmv4(itr, i))
- etmv4++;
- else
- etmv3++;
- }
+ intersect_cpus = perf_cpu_map__intersect(event_cpus, online_cpus);
+ perf_cpu_map__put(online_cpus);
} else {
- /* get configuration for all CPUs in the system */
- for (i = 0; i < cpu__max_cpu().cpu; i++) {
- struct perf_cpu cpu = { .cpu = i, };
-
- if (!perf_cpu_map__has(online_cpus, cpu))
- continue;
-
- if (cs_etm_is_ete(itr, i))
- ete++;
- else if (cs_etm_is_etmv4(itr, i))
- etmv4++;
- else
- etmv3++;
- }
+ /* Event can be "any" CPU so count all online CPUs. */
+ intersect_cpus = perf_cpu_map__new_online_cpus();
}
+ /* Count number of each type of ETM. Don't count if that CPU has CS_NOT_PRESENT. */
+ perf_cpu_map__for_each_cpu_skip_any(cpu, idx, intersect_cpus) {
+ enum cs_etm_version v = cs_etm_get_version(cs_etm_pmu, cpu);
- perf_cpu_map__put(online_cpus);
+ ete += v == CS_ETE;
+ etmv4 += v == CS_ETMV4;
+ etmv3 += v == CS_ETMV3;
+ }
+ perf_cpu_map__put(intersect_cpus);
return (CS_ETM_HEADER_SIZE +
(ete * CS_ETE_PRIV_SIZE) +
@@ -579,66 +571,49 @@ cs_etm_info_priv_size(struct auxtrace_record *itr __maybe_unused,
(etmv3 * CS_ETMV3_PRIV_SIZE));
}
-static bool cs_etm_is_etmv4(struct auxtrace_record *itr, int cpu)
-{
- bool ret = false;
- char path[PATH_MAX];
- int scan;
- unsigned int val;
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
-
- /* Take any of the RO files for ETMv4 and see if it present */
- snprintf(path, PATH_MAX, "cpu%d/%s",
- cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR0]);
- scan = perf_pmu__scan_file(cs_etm_pmu, path, "%x", &val);
-
- /* The file was read successfully, we have a winner */
- if (scan == 1)
- ret = true;
-
- return ret;
-}
-
-static int cs_etm_get_ro(struct perf_pmu *pmu, int cpu, const char *path)
+static int cs_etm_get_ro(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path, __u64 *val)
{
char pmu_path[PATH_MAX];
int scan;
- unsigned int val = 0;
/* Get RO metadata from sysfs */
- snprintf(pmu_path, PATH_MAX, "cpu%d/%s", cpu, path);
+ snprintf(pmu_path, PATH_MAX, "cpu%d/%s", cpu.cpu, path);
- scan = perf_pmu__scan_file(pmu, pmu_path, "%x", &val);
- if (scan != 1)
+ scan = perf_pmu__scan_file(pmu, pmu_path, "%llx", val);
+ if (scan != 1) {
pr_err("%s: error reading: %s\n", __func__, pmu_path);
+ return -EINVAL;
+ }
- return val;
+ return 0;
}
-static int cs_etm_get_ro_signed(struct perf_pmu *pmu, int cpu, const char *path)
+static int cs_etm_get_ro_signed(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path,
+ __u64 *out_val)
{
char pmu_path[PATH_MAX];
int scan;
int val = 0;
/* Get RO metadata from sysfs */
- snprintf(pmu_path, PATH_MAX, "cpu%d/%s", cpu, path);
+ snprintf(pmu_path, PATH_MAX, "cpu%d/%s", cpu.cpu, path);
scan = perf_pmu__scan_file(pmu, pmu_path, "%d", &val);
- if (scan != 1)
+ if (scan != 1) {
pr_err("%s: error reading: %s\n", __func__, pmu_path);
+ return -EINVAL;
+ }
- return val;
+ *out_val = (__u64) val;
+ return 0;
}
-static bool cs_etm_pmu_path_exists(struct perf_pmu *pmu, int cpu, const char *path)
+static bool cs_etm_pmu_path_exists(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path)
{
char pmu_path[PATH_MAX];
/* Get RO metadata from sysfs */
- snprintf(pmu_path, PATH_MAX, "cpu%d/%s", cpu, path);
+ snprintf(pmu_path, PATH_MAX, "cpu%d/%s", cpu.cpu, path);
return perf_pmu__file_exists(pmu, pmu_path);
}
@@ -651,16 +626,14 @@ static bool cs_etm_pmu_path_exists(struct perf_pmu *pmu, int cpu, const char *pa
#define TRCDEVARCH_ARCHVER_MASK GENMASK(15, 12)
#define TRCDEVARCH_ARCHVER(x) (((x) & TRCDEVARCH_ARCHVER_MASK) >> TRCDEVARCH_ARCHVER_SHIFT)
-static bool cs_etm_is_ete(struct auxtrace_record *itr, int cpu)
+static bool cs_etm_is_ete(struct perf_pmu *cs_etm_pmu, struct perf_cpu cpu)
{
- struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
- int trcdevarch;
+ __u64 trcdevarch;
if (!cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCDEVARCH]))
return false;
- trcdevarch = cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCDEVARCH]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCDEVARCH], &trcdevarch);
/*
* ETE if ARCHVER is 5 (ARCHVER is 4 for ETM) and ARCHPART is 0xA13.
* See ETM_DEVARCH_ETE_ARCH in coresight-etm4x.h
@@ -668,7 +641,12 @@ static bool cs_etm_is_ete(struct auxtrace_record *itr, int cpu)
return TRCDEVARCH_ARCHVER(trcdevarch) == 5 && TRCDEVARCH_ARCHPART(trcdevarch) == 0xA13;
}
-static void cs_etm_save_etmv4_header(__u64 data[], struct auxtrace_record *itr, int cpu)
+static __u64 cs_etm_get_legacy_trace_id(struct perf_cpu cpu)
+{
+ return CORESIGHT_LEGACY_CPU_TRACE_ID(cpu.cpu);
+}
+
+static void cs_etm_save_etmv4_header(__u64 data[], struct auxtrace_record *itr, struct perf_cpu cpu)
{
struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr);
struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
@@ -676,33 +654,32 @@ static void cs_etm_save_etmv4_header(__u64 data[], struct auxtrace_record *itr,
/* Get trace configuration register */
data[CS_ETMV4_TRCCONFIGR] = cs_etmv4_get_config(itr);
/* traceID set to legacy version, in case new perf running on older system */
- data[CS_ETMV4_TRCTRACEIDR] =
- CORESIGHT_LEGACY_CPU_TRACE_ID(cpu) | CORESIGHT_TRACE_ID_UNUSED_FLAG;
+ data[CS_ETMV4_TRCTRACEIDR] = cs_etm_get_legacy_trace_id(cpu) |
+ CORESIGHT_TRACE_ID_UNUSED_FLAG;
/* Get read-only information from sysFS */
- data[CS_ETMV4_TRCIDR0] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_etmv4_ro[CS_ETMV4_TRCIDR0]);
- data[CS_ETMV4_TRCIDR1] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_etmv4_ro[CS_ETMV4_TRCIDR1]);
- data[CS_ETMV4_TRCIDR2] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_etmv4_ro[CS_ETMV4_TRCIDR2]);
- data[CS_ETMV4_TRCIDR8] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_etmv4_ro[CS_ETMV4_TRCIDR8]);
- data[CS_ETMV4_TRCAUTHSTATUS] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_etmv4_ro[CS_ETMV4_TRCAUTHSTATUS]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR0],
+ &data[CS_ETMV4_TRCIDR0]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR1],
+ &data[CS_ETMV4_TRCIDR1]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR2],
+ &data[CS_ETMV4_TRCIDR2]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCIDR8],
+ &data[CS_ETMV4_TRCIDR8]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TRCAUTHSTATUS],
+ &data[CS_ETMV4_TRCAUTHSTATUS]);
/* Kernels older than 5.19 may not expose ts_source */
- if (cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TS_SOURCE]))
- data[CS_ETMV4_TS_SOURCE] = (__u64) cs_etm_get_ro_signed(cs_etm_pmu, cpu,
- metadata_etmv4_ro[CS_ETMV4_TS_SOURCE]);
- else {
+ if (!cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TS_SOURCE]) ||
+ cs_etm_get_ro_signed(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETMV4_TS_SOURCE],
+ &data[CS_ETMV4_TS_SOURCE])) {
pr_debug3("[%03d] pmu file 'ts_source' not found. Fallback to safe value (-1)\n",
- cpu);
+ cpu.cpu);
data[CS_ETMV4_TS_SOURCE] = (__u64) -1;
}
}
-static void cs_etm_save_ete_header(__u64 data[], struct auxtrace_record *itr, int cpu)
+static void cs_etm_save_ete_header(__u64 data[], struct auxtrace_record *itr, struct perf_cpu cpu)
{
struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr);
struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
@@ -710,83 +687,85 @@ static void cs_etm_save_ete_header(__u64 data[], struct auxtrace_record *itr, in
/* Get trace configuration register */
data[CS_ETE_TRCCONFIGR] = cs_etmv4_get_config(itr);
/* traceID set to legacy version, in case new perf running on older system */
- data[CS_ETE_TRCTRACEIDR] =
- CORESIGHT_LEGACY_CPU_TRACE_ID(cpu) | CORESIGHT_TRACE_ID_UNUSED_FLAG;
+ data[CS_ETE_TRCTRACEIDR] = cs_etm_get_legacy_trace_id(cpu) | CORESIGHT_TRACE_ID_UNUSED_FLAG;
/* Get read-only information from sysFS */
- data[CS_ETE_TRCIDR0] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_ete_ro[CS_ETE_TRCIDR0]);
- data[CS_ETE_TRCIDR1] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_ete_ro[CS_ETE_TRCIDR1]);
- data[CS_ETE_TRCIDR2] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_ete_ro[CS_ETE_TRCIDR2]);
- data[CS_ETE_TRCIDR8] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_ete_ro[CS_ETE_TRCIDR8]);
- data[CS_ETE_TRCAUTHSTATUS] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_ete_ro[CS_ETE_TRCAUTHSTATUS]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCIDR0], &data[CS_ETE_TRCIDR0]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCIDR1], &data[CS_ETE_TRCIDR1]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCIDR2], &data[CS_ETE_TRCIDR2]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCIDR8], &data[CS_ETE_TRCIDR8]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCAUTHSTATUS],
+ &data[CS_ETE_TRCAUTHSTATUS]);
/* ETE uses the same registers as ETMv4 plus TRCDEVARCH */
- data[CS_ETE_TRCDEVARCH] = cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_ete_ro[CS_ETE_TRCDEVARCH]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCDEVARCH],
+ &data[CS_ETE_TRCDEVARCH]);
/* Kernels older than 5.19 may not expose ts_source */
- if (cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TS_SOURCE]))
- data[CS_ETE_TS_SOURCE] = (__u64) cs_etm_get_ro_signed(cs_etm_pmu, cpu,
- metadata_ete_ro[CS_ETE_TS_SOURCE]);
- else {
+ if (!cs_etm_pmu_path_exists(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TS_SOURCE]) ||
+ cs_etm_get_ro_signed(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TS_SOURCE],
+ &data[CS_ETE_TS_SOURCE])) {
pr_debug3("[%03d] pmu file 'ts_source' not found. Fallback to safe value (-1)\n",
- cpu);
+ cpu.cpu);
data[CS_ETE_TS_SOURCE] = (__u64) -1;
}
}
-static void cs_etm_get_metadata(int cpu, u32 *offset,
+static void cs_etm_get_metadata(struct perf_cpu cpu, u32 *offset,
struct auxtrace_record *itr,
struct perf_record_auxtrace_info *info)
{
u32 increment, nr_trc_params;
u64 magic;
- struct cs_etm_recording *ptr =
- container_of(itr, struct cs_etm_recording, itr);
- struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
+ struct perf_pmu *cs_etm_pmu = cs_etm_get_pmu(itr);
/* first see what kind of tracer this cpu is affined to */
- if (cs_etm_is_ete(itr, cpu)) {
+ switch (cs_etm_get_version(cs_etm_pmu, cpu)) {
+ case CS_ETE:
magic = __perf_cs_ete_magic;
cs_etm_save_ete_header(&info->priv[*offset], itr, cpu);
/* How much space was used */
increment = CS_ETE_PRIV_MAX;
nr_trc_params = CS_ETE_PRIV_MAX - CS_ETM_COMMON_BLK_MAX_V1;
- } else if (cs_etm_is_etmv4(itr, cpu)) {
+ break;
+
+ case CS_ETMV4:
magic = __perf_cs_etmv4_magic;
cs_etm_save_etmv4_header(&info->priv[*offset], itr, cpu);
/* How much space was used */
increment = CS_ETMV4_PRIV_MAX;
nr_trc_params = CS_ETMV4_PRIV_MAX - CS_ETMV4_TRCCONFIGR;
- } else {
+ break;
+
+ case CS_ETMV3:
magic = __perf_cs_etmv3_magic;
/* Get configuration register */
info->priv[*offset + CS_ETM_ETMCR] = cs_etm_get_config(itr);
/* traceID set to legacy value in case new perf running on old system */
- info->priv[*offset + CS_ETM_ETMTRACEIDR] =
- CORESIGHT_LEGACY_CPU_TRACE_ID(cpu) | CORESIGHT_TRACE_ID_UNUSED_FLAG;
+ info->priv[*offset + CS_ETM_ETMTRACEIDR] = cs_etm_get_legacy_trace_id(cpu) |
+ CORESIGHT_TRACE_ID_UNUSED_FLAG;
/* Get read-only information from sysFS */
- info->priv[*offset + CS_ETM_ETMCCER] =
- cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_etmv3_ro[CS_ETM_ETMCCER]);
- info->priv[*offset + CS_ETM_ETMIDR] =
- cs_etm_get_ro(cs_etm_pmu, cpu,
- metadata_etmv3_ro[CS_ETM_ETMIDR]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv3_ro[CS_ETM_ETMCCER],
+ &info->priv[*offset + CS_ETM_ETMCCER]);
+ cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv3_ro[CS_ETM_ETMIDR],
+ &info->priv[*offset + CS_ETM_ETMIDR]);
/* How much space was used */
increment = CS_ETM_PRIV_MAX;
nr_trc_params = CS_ETM_PRIV_MAX - CS_ETM_ETMCR;
+ break;
+
+ default:
+ case CS_NOT_PRESENT:
+ /* Unreachable, CPUs already validated in cs_etm_validate_config() */
+ assert(true);
+ return;
}
/* Build generic header portion */
info->priv[*offset + CS_ETM_MAGIC] = magic;
- info->priv[*offset + CS_ETM_CPU] = cpu;
+ info->priv[*offset + CS_ETM_CPU] = cpu.cpu;
info->priv[*offset + CS_ETM_NR_TRC_PARAMS] = nr_trc_params;
/* Where the next CPU entry should start from */
*offset += increment;
@@ -806,6 +785,7 @@ static int cs_etm_info_fill(struct auxtrace_record *itr,
struct cs_etm_recording *ptr =
container_of(itr, struct cs_etm_recording, itr);
struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu;
+ struct perf_cpu cpu;
if (priv_size != cs_etm_info_priv_size(itr, session->evlist))
return -EINVAL;
@@ -813,16 +793,13 @@ static int cs_etm_info_fill(struct auxtrace_record *itr,
if (!session->evlist->core.nr_mmaps)
return -EINVAL;
- /* If the cpu_map is empty all online CPUs are involved */
- if (perf_cpu_map__has_any_cpu_or_is_empty(event_cpus)) {
+ /* If the cpu_map has the "any" CPU all online CPUs are involved */
+ if (perf_cpu_map__has_any_cpu(event_cpus)) {
cpu_map = online_cpus;
} else {
/* Make sure all specified CPUs are online */
- for (i = 0; i < perf_cpu_map__nr(event_cpus); i++) {
- struct perf_cpu cpu = { .cpu = i, };
-
- if (perf_cpu_map__has(event_cpus, cpu) &&
- !perf_cpu_map__has(online_cpus, cpu))
+ perf_cpu_map__for_each_cpu(cpu, i, event_cpus) {
+ if (!perf_cpu_map__has(online_cpus, cpu))
return -EINVAL;
}
@@ -842,11 +819,9 @@ static int cs_etm_info_fill(struct auxtrace_record *itr,
offset = CS_ETM_SNAPSHOT + 1;
- for (i = 0; i < cpu__max_cpu().cpu && offset < priv_size; i++) {
- struct perf_cpu cpu = { .cpu = i, };
-
- if (perf_cpu_map__has(cpu_map, cpu))
- cs_etm_get_metadata(i, &offset, itr, info);
+ perf_cpu_map__for_each_cpu(cpu, i, cpu_map) {
+ assert(offset < priv_size);
+ cs_etm_get_metadata(cpu, &offset, itr, info);
}
perf_cpu_map__put(online_cpus);
diff --git a/tools/perf/arch/arm64/util/arm-spe.c b/tools/perf/arch/arm64/util/arm-spe.c
index 51ccbfd3d2..0b52e67edb 100644
--- a/tools/perf/arch/arm64/util/arm-spe.c
+++ b/tools/perf/arch/arm64/util/arm-spe.c
@@ -232,7 +232,7 @@ static int arm_spe_recording_options(struct auxtrace_record *itr,
* In the case of per-cpu mmaps, sample CPU for AUX event;
* also enable the timestamp tracing for samples correlation.
*/
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
evsel__set_sample_bit(arm_spe_evsel, CPU);
evsel__set_config_if_unset(arm_spe_pmu, arm_spe_evsel,
"ts_enable", 1);
@@ -265,7 +265,7 @@ static int arm_spe_recording_options(struct auxtrace_record *itr,
tracking_evsel->core.attr.sample_period = 1;
/* In per-cpu case, always need the time of mmap events etc */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
evsel__set_sample_bit(tracking_evsel, TIME);
evsel__set_sample_bit(tracking_evsel, CPU);
diff --git a/tools/perf/arch/arm64/util/header.c b/tools/perf/arch/arm64/util/header.c
index 9703749915..741df3614a 100644
--- a/tools/perf/arch/arm64/util/header.c
+++ b/tools/perf/arch/arm64/util/header.c
@@ -4,8 +4,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <perf/cpumap.h>
-#include <util/cpumap.h>
-#include <internal/cpumap.h>
#include <api/fs/fs.h>
#include <errno.h>
#include "debug.h"
@@ -19,20 +17,18 @@
static int _get_cpuid(char *buf, size_t sz, struct perf_cpu_map *cpus)
{
const char *sysfs = sysfs__mountpoint();
- int cpu;
- int ret = EINVAL;
+ struct perf_cpu cpu;
+ int idx, ret = EINVAL;
if (!sysfs || sz < MIDR_SIZE)
return EINVAL;
- cpus = perf_cpu_map__get(cpus);
-
- for (cpu = 0; cpu < perf_cpu_map__nr(cpus); cpu++) {
+ perf_cpu_map__for_each_cpu(cpu, idx, cpus) {
char path[PATH_MAX];
FILE *file;
scnprintf(path, PATH_MAX, "%s/devices/system/cpu/cpu%d" MIDR,
- sysfs, RC_CHK_ACCESS(cpus)->map[cpu].cpu);
+ sysfs, cpu.cpu);
file = fopen(path, "r");
if (!file) {
@@ -51,7 +47,6 @@ static int _get_cpuid(char *buf, size_t sz, struct perf_cpu_map *cpus)
break;
}
- perf_cpu_map__put(cpus);
return ret;
}
diff --git a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
index 532b855df5..1464c6be6e 100644
--- a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
+++ b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
@@ -376,3 +376,4 @@
459 n64 lsm_get_self_attr sys_lsm_get_self_attr
460 n64 lsm_set_self_attr sys_lsm_set_self_attr
461 n64 lsm_list_modules sys_lsm_list_modules
+462 n64 mseal sys_mseal
diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
index 17173b82ca..3656f1ca7a 100644
--- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
@@ -548,3 +548,4 @@
459 common lsm_get_self_attr sys_lsm_get_self_attr
460 common lsm_set_self_attr sys_lsm_set_self_attr
461 common lsm_list_modules sys_lsm_list_modules
+462 common mseal sys_mseal
diff --git a/tools/perf/arch/powerpc/util/skip-callchain-idx.c b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
index 5f3edb3004..356786432f 100644
--- a/tools/perf/arch/powerpc/util/skip-callchain-idx.c
+++ b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
@@ -159,9 +159,9 @@ static int check_return_addr(struct dso *dso, u64 map_start, Dwarf_Addr pc)
Dwarf_Addr start = pc;
Dwarf_Addr end = pc;
bool signalp;
- const char *exec_file = dso->long_name;
+ const char *exec_file = dso__long_name(dso);
- dwfl = dso->dwfl;
+ dwfl = RC_CHK_ACCESS(dso)->dwfl;
if (!dwfl) {
dwfl = dwfl_begin(&offline_callbacks);
@@ -183,7 +183,7 @@ static int check_return_addr(struct dso *dso, u64 map_start, Dwarf_Addr pc)
dwfl_end(dwfl);
goto out;
}
- dso->dwfl = dwfl;
+ RC_CHK_ACCESS(dso)->dwfl = dwfl;
}
mod = dwfl_addrmodule(dwfl, pc);
@@ -267,7 +267,7 @@ int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain)
rc = check_return_addr(dso, map__start(al.map), ip);
pr_debug("[DSO %s, sym %s, ip 0x%" PRIx64 "] rc %d\n",
- dso->long_name, al.sym->name, ip, rc);
+ dso__long_name(dso), al.sym->name, ip, rc);
if (rc == 0) {
/*
diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
index 095bb86339..bd0fee24ad 100644
--- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
@@ -464,3 +464,4 @@
459 common lsm_get_self_attr sys_lsm_get_self_attr sys_lsm_get_self_attr
460 common lsm_set_self_attr sys_lsm_set_self_attr sys_lsm_set_self_attr
461 common lsm_list_modules sys_lsm_list_modules sys_lsm_list_modules
+462 common mseal sys_mseal sys_mseal
diff --git a/tools/perf/arch/x86/Build b/tools/perf/arch/x86/Build
index a7dd46a5b6..ed37013b42 100644
--- a/tools/perf/arch/x86/Build
+++ b/tools/perf/arch/x86/Build
@@ -1,2 +1,16 @@
perf-y += util/
perf-y += tests/
+
+ifdef SHELLCHECK
+ SHELL_TESTS := entry/syscalls/syscalltbl.sh
+ TEST_LOGS := $(SHELL_TESTS:%=%.shellcheck_log)
+else
+ SHELL_TESTS :=
+ TEST_LOGS :=
+endif
+
+$(OUTPUT)%.shellcheck_log: %
+ $(call rule_mkdir)
+ $(Q)$(call echo-cmd,test)shellcheck -a -S warning "$<" > $@ || (cat $@ && rm $@ && false)
+
+perf-y += $(TEST_LOGS)
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index 7e8d46f414..a396f6e6ab 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -374,7 +374,7 @@
450 common set_mempolicy_home_node sys_set_mempolicy_home_node
451 common cachestat sys_cachestat
452 common fchmodat2 sys_fchmodat2
-453 64 map_shadow_stack sys_map_shadow_stack
+453 common map_shadow_stack sys_map_shadow_stack
454 common futex_wake sys_futex_wake
455 common futex_wait sys_futex_wait
456 common futex_requeue sys_futex_requeue
@@ -383,6 +383,7 @@
459 common lsm_get_self_attr sys_lsm_get_self_attr
460 common lsm_set_self_attr sys_lsm_set_self_attr
461 common lsm_list_modules sys_lsm_list_modules
+462 common mseal sys_mseal
#
# Due to a historical design error, certain syscalls are numbered differently
diff --git a/tools/perf/arch/x86/tests/Build b/tools/perf/arch/x86/tests/Build
index b87f46e5fe..c1e3b7d395 100644
--- a/tools/perf/arch/x86/tests/Build
+++ b/tools/perf/arch/x86/tests/Build
@@ -10,3 +10,17 @@ perf-$(CONFIG_AUXTRACE) += insn-x86.o
endif
perf-$(CONFIG_X86_64) += bp-modify.o
perf-y += amd-ibs-via-core-pmu.o
+
+ifdef SHELLCHECK
+ SHELL_TESTS := gen-insn-x86-dat.sh
+ TEST_LOGS := $(SHELL_TESTS:%=%.shellcheck_log)
+else
+ SHELL_TESTS :=
+ TEST_LOGS :=
+endif
+
+$(OUTPUT)%.shellcheck_log: %
+ $(call rule_mkdir)
+ $(Q)$(call echo-cmd,test)shellcheck -a -S warning "$<" > $@ || (cat $@ && rm $@ && false)
+
+perf-y += $(TEST_LOGS)
diff --git a/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh b/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh
index 0d0a003a9c..89c46532cd 100755
--- a/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh
+++ b/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh
@@ -11,7 +11,7 @@ if [ "$(uname -m)" != "x86_64" ]; then
exit 1
fi
-cd $(dirname $0)
+cd "$(dirname $0)"
trap 'echo "Might need a more recent version of binutils"' EXIT
diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/util/intel-bts.c
index af8ae46475..34696f3d3d 100644
--- a/tools/perf/arch/x86/util/intel-bts.c
+++ b/tools/perf/arch/x86/util/intel-bts.c
@@ -143,7 +143,7 @@ static int intel_bts_recording_options(struct auxtrace_record *itr,
if (!opts->full_auxtrace)
return 0;
- if (opts->full_auxtrace && !perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (opts->full_auxtrace && !perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
pr_err(INTEL_BTS_PMU_NAME " does not support per-cpu recording\n");
return -EINVAL;
}
@@ -224,7 +224,7 @@ static int intel_bts_recording_options(struct auxtrace_record *itr,
* In the case of per-cpu mmaps, we need the CPU on the
* AUX event.
*/
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus))
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus))
evsel__set_sample_bit(intel_bts_evsel, CPU);
}
diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c
index d199619df3..4b710e8759 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -32,6 +32,7 @@
#include "../../../util/tsc.h"
#include <internal/lib.h> // page_size
#include "../../../util/intel-pt.h"
+#include <api/fs/fs.h>
#define KiB(x) ((x) * 1024)
#define MiB(x) ((x) * 1024 * 1024)
@@ -369,7 +370,7 @@ static int intel_pt_info_fill(struct auxtrace_record *itr,
ui__warning("Intel Processor Trace: TSC not available\n");
}
- per_cpu_mmaps = !perf_cpu_map__has_any_cpu_or_is_empty(session->evlist->core.user_requested_cpus);
+ per_cpu_mmaps = !perf_cpu_map__is_any_cpu_or_is_empty(session->evlist->core.user_requested_cpus);
auxtrace_info->type = PERF_AUXTRACE_INTEL_PT;
auxtrace_info->priv[INTEL_PT_PMU_TYPE] = intel_pt_pmu->type;
@@ -428,6 +429,16 @@ static int intel_pt_track_switches(struct evlist *evlist)
}
#endif
+static bool intel_pt_exclude_guest(void)
+{
+ int pt_mode;
+
+ if (sysfs__read_int("module/kvm_intel/parameters/pt_mode", &pt_mode))
+ pt_mode = 0;
+
+ return pt_mode == 1;
+}
+
static void intel_pt_valid_str(char *str, size_t len, u64 valid)
{
unsigned int val, last = 0, state = 1;
@@ -620,6 +631,7 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
}
evsel->core.attr.freq = 0;
evsel->core.attr.sample_period = 1;
+ evsel->core.attr.exclude_guest = intel_pt_exclude_guest();
evsel->no_aux_samples = true;
evsel->needs_auxtrace_mmap = true;
intel_pt_evsel = evsel;
@@ -758,7 +770,8 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
}
if (!opts->auxtrace_snapshot_mode && !opts->auxtrace_sample_mode) {
- u32 aux_watermark = opts->auxtrace_mmap_pages * page_size / 4;
+ size_t aw = opts->auxtrace_mmap_pages * (size_t)page_size / 4;
+ u32 aux_watermark = aw > UINT_MAX ? UINT_MAX : aw;
intel_pt_evsel->core.attr.aux_watermark = aux_watermark;
}
@@ -774,7 +787,7 @@ 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__has_any_cpu_or_is_empty(cpus) &&
+ if (have_timing_info && !perf_cpu_map__is_any_cpu_or_is_empty(cpus) &&
!record_opts__no_switch_events(opts)) {
if (perf_can_record_switch_events()) {
bool cpu_wide = !target__none(&opts->target) &&
@@ -832,7 +845,7 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
* In the case of per-cpu mmaps, we need the CPU on the
* AUX event.
*/
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus))
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus))
evsel__set_sample_bit(intel_pt_evsel, CPU);
}
@@ -858,7 +871,7 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
tracking_evsel->immediate = true;
/* In per-cpu case, always need the time of mmap events etc */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
evsel__set_sample_bit(tracking_evsel, TIME);
/* And the CPU for switch events */
evsel__set_sample_bit(tracking_evsel, CPU);
@@ -870,7 +883,7 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
* Warn the user when we do not have enough information to decode i.e.
* per-cpu with no sched_switch (except workload-only).
*/
- if (!ptr->have_sched_switch && !perf_cpu_map__has_any_cpu_or_is_empty(cpus) &&
+ if (!ptr->have_sched_switch && !perf_cpu_map__is_any_cpu_or_is_empty(cpus) &&
!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");