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-rw-r--r--tools/perf/arch/arm/util/cs-etm.c9
-rw-r--r--tools/perf/arch/arm/util/pmu.c2
-rw-r--r--tools/perf/arch/arm64/util/header.c4
-rw-r--r--tools/perf/arch/arm64/util/pmu.c2
-rw-r--r--tools/perf/arch/s390/entry/syscalls/syscall.tbl2
-rw-r--r--tools/perf/arch/x86/include/arch-tests.h1
-rw-r--r--tools/perf/arch/x86/tests/Build1
-rw-r--r--tools/perf/arch/x86/tests/amd-ibs-via-core-pmu.c71
-rw-r--r--tools/perf/arch/x86/tests/arch-tests.c2
9 files changed, 84 insertions, 10 deletions
diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c
index 77cb03e6ff87..9ca040bfb1aa 100644
--- a/tools/perf/arch/arm/util/cs-etm.c
+++ b/tools/perf/arch/arm/util/cs-etm.c
@@ -78,9 +78,9 @@ static int cs_etm_validate_context_id(struct auxtrace_record *itr,
char path[PATH_MAX];
int err;
u32 val;
- u64 contextid =
- evsel->core.attr.config &
- (perf_pmu__format_bits(&cs_etm_pmu->format, "contextid1") |
+ u64 contextid = evsel->core.attr.config &
+ (perf_pmu__format_bits(&cs_etm_pmu->format, "contextid") |
+ perf_pmu__format_bits(&cs_etm_pmu->format, "contextid1") |
perf_pmu__format_bits(&cs_etm_pmu->format, "contextid2"));
if (!contextid)
@@ -114,8 +114,7 @@ static int cs_etm_validate_context_id(struct auxtrace_record *itr,
* 0b00100 Maximum of 32-bit Context ID size.
* All other values are reserved.
*/
- val = BMVAL(val, 5, 9);
- if (!val || val != 0x4) {
+ if (BMVAL(val, 5, 9) != 0x4) {
pr_err("%s: CONTEXTIDR_EL1 isn't supported, disable with %s/contextid1=0/\n",
CORESIGHT_ETM_PMU_NAME, CORESIGHT_ETM_PMU_NAME);
return -EINVAL;
diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c
index 860a8b42b4b5..a9623b128ece 100644
--- a/tools/perf/arch/arm/util/pmu.c
+++ b/tools/perf/arch/arm/util/pmu.c
@@ -12,7 +12,7 @@
#include "arm-spe.h"
#include "hisi-ptt.h"
#include "../../../util/pmu.h"
-#include "../cs-etm.h"
+#include "../../../util/cs-etm.h"
struct perf_event_attr
*perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused)
diff --git a/tools/perf/arch/arm64/util/header.c b/tools/perf/arch/arm64/util/header.c
index d730666ab95d..80b9f6287fe2 100644
--- a/tools/perf/arch/arm64/util/header.c
+++ b/tools/perf/arch/arm64/util/header.c
@@ -29,8 +29,8 @@ static int _get_cpuid(char *buf, size_t sz, struct perf_cpu_map *cpus)
char path[PATH_MAX];
FILE *file;
- scnprintf(path, PATH_MAX, "%s/devices/system/cpu/cpu%d"MIDR,
- sysfs, cpus->map[cpu]);
+ scnprintf(path, PATH_MAX, "%s/devices/system/cpu/cpu%d" MIDR,
+ sysfs, RC_CHK_ACCESS(cpus)->map[cpu].cpu);
file = fopen(path, "r");
if (!file) {
diff --git a/tools/perf/arch/arm64/util/pmu.c b/tools/perf/arch/arm64/util/pmu.c
index fa143acb4c8d..ef1ed645097c 100644
--- a/tools/perf/arch/arm64/util/pmu.c
+++ b/tools/perf/arch/arm64/util/pmu.c
@@ -18,7 +18,7 @@ static struct perf_pmu *pmu__find_core_pmu(void)
* The cpumap should cover all CPUs. Otherwise, some CPUs may
* not support some events or have different event IDs.
*/
- if (pmu->cpus->nr != cpu__max_cpu().cpu)
+ if (RC_CHK_ACCESS(pmu->cpus)->nr != cpu__max_cpu().cpu)
return NULL;
return pmu;
diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
index 799147658dee..b68f47541169 100644
--- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
@@ -449,7 +449,7 @@
444 common landlock_create_ruleset sys_landlock_create_ruleset sys_landlock_create_ruleset
445 common landlock_add_rule sys_landlock_add_rule sys_landlock_add_rule
446 common landlock_restrict_self sys_landlock_restrict_self sys_landlock_restrict_self
-# 447 reserved for memfd_secret
+447 common memfd_secret sys_memfd_secret sys_memfd_secret
448 common process_mrelease sys_process_mrelease sys_process_mrelease
449 common futex_waitv sys_futex_waitv sys_futex_waitv
450 common set_mempolicy_home_node sys_set_mempolicy_home_node sys_set_mempolicy_home_node
diff --git a/tools/perf/arch/x86/include/arch-tests.h b/tools/perf/arch/x86/include/arch-tests.h
index 902e9ea9b99e..93d3b8877baa 100644
--- a/tools/perf/arch/x86/include/arch-tests.h
+++ b/tools/perf/arch/x86/include/arch-tests.h
@@ -11,6 +11,7 @@ int test__intel_pt_pkt_decoder(struct test_suite *test, int subtest);
int test__intel_pt_hybrid_compat(struct test_suite *test, int subtest);
int test__bp_modify(struct test_suite *test, int subtest);
int test__x86_sample_parsing(struct test_suite *test, int subtest);
+int test__amd_ibs_via_core_pmu(struct test_suite *test, int subtest);
extern struct test_suite *arch_tests[];
diff --git a/tools/perf/arch/x86/tests/Build b/tools/perf/arch/x86/tests/Build
index 6f4e8636c3bf..fd02d8181718 100644
--- a/tools/perf/arch/x86/tests/Build
+++ b/tools/perf/arch/x86/tests/Build
@@ -5,3 +5,4 @@ perf-y += arch-tests.o
perf-y += sample-parsing.o
perf-$(CONFIG_AUXTRACE) += insn-x86.o intel-pt-test.o
perf-$(CONFIG_X86_64) += bp-modify.o
+perf-y += amd-ibs-via-core-pmu.o
diff --git a/tools/perf/arch/x86/tests/amd-ibs-via-core-pmu.c b/tools/perf/arch/x86/tests/amd-ibs-via-core-pmu.c
new file mode 100644
index 000000000000..2902798ca5c1
--- /dev/null
+++ b/tools/perf/arch/x86/tests/amd-ibs-via-core-pmu.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "arch-tests.h"
+#include "linux/perf_event.h"
+#include "tests/tests.h"
+#include "pmu.h"
+#include "pmus.h"
+#include "../perf-sys.h"
+#include "debug.h"
+
+#define NR_SUB_TESTS 5
+
+static struct sub_tests {
+ int type;
+ unsigned long config;
+ bool valid;
+} sub_tests[NR_SUB_TESTS] = {
+ { PERF_TYPE_HARDWARE, PERF_COUNT_HW_CPU_CYCLES, true },
+ { PERF_TYPE_HARDWARE, PERF_COUNT_HW_INSTRUCTIONS, false },
+ { PERF_TYPE_RAW, 0x076, true },
+ { PERF_TYPE_RAW, 0x0C1, true },
+ { PERF_TYPE_RAW, 0x012, false },
+};
+
+static int event_open(int type, unsigned long config)
+{
+ struct perf_event_attr attr;
+
+ memset(&attr, 0, sizeof(struct perf_event_attr));
+ attr.type = type;
+ attr.size = sizeof(struct perf_event_attr);
+ attr.config = config;
+ attr.disabled = 1;
+ attr.precise_ip = 1;
+ attr.sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID;
+ attr.sample_period = 100000;
+
+ return sys_perf_event_open(&attr, -1, 0, -1, 0);
+}
+
+int test__amd_ibs_via_core_pmu(struct test_suite *test __maybe_unused,
+ int subtest __maybe_unused)
+{
+ struct perf_pmu *ibs_pmu;
+ int ret = TEST_OK;
+ int fd, i;
+
+ if (list_empty(&pmus))
+ perf_pmu__scan(NULL);
+
+ ibs_pmu = perf_pmu__find("ibs_op");
+ if (!ibs_pmu)
+ return TEST_SKIP;
+
+ for (i = 0; i < NR_SUB_TESTS; i++) {
+ fd = event_open(sub_tests[i].type, sub_tests[i].config);
+ pr_debug("type: 0x%x, config: 0x%lx, fd: %d - ", sub_tests[i].type,
+ sub_tests[i].config, fd);
+ if ((sub_tests[i].valid && fd == -1) ||
+ (!sub_tests[i].valid && fd > 0)) {
+ pr_debug("Fail\n");
+ ret = TEST_FAIL;
+ } else {
+ pr_debug("Pass\n");
+ }
+
+ if (fd > 0)
+ close(fd);
+ }
+
+ return ret;
+}
diff --git a/tools/perf/arch/x86/tests/arch-tests.c b/tools/perf/arch/x86/tests/arch-tests.c
index aae6ea0fe52b..b5c85ab8d92e 100644
--- a/tools/perf/arch/x86/tests/arch-tests.c
+++ b/tools/perf/arch/x86/tests/arch-tests.c
@@ -22,6 +22,7 @@ struct test_suite suite__intel_pt = {
DEFINE_SUITE("x86 bp modify", bp_modify);
#endif
DEFINE_SUITE("x86 Sample parsing", x86_sample_parsing);
+DEFINE_SUITE("AMD IBS via core pmu", amd_ibs_via_core_pmu);
struct test_suite *arch_tests[] = {
#ifdef HAVE_DWARF_UNWIND_SUPPORT
@@ -35,5 +36,6 @@ struct test_suite *arch_tests[] = {
&suite__bp_modify,
#endif
&suite__x86_sample_parsing,
+ &suite__amd_ibs_via_core_pmu,
NULL,
};