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-rw-r--r--tools/perf/arch/arm/util/auxtrace.c77
-rw-r--r--tools/perf/arch/arm/util/pmu.c6
-rw-r--r--tools/perf/arch/arm64/util/Build5
-rw-r--r--tools/perf/arch/arm64/util/arm-spe.c225
-rw-r--r--tools/perf/arch/arm64/util/header.c65
-rw-r--r--tools/perf/arch/arm64/util/sym-handling.c22
-rw-r--r--tools/perf/arch/common.c44
-rw-r--r--tools/perf/arch/common.h1
-rw-r--r--tools/perf/arch/powerpc/util/header.c2
-rw-r--r--tools/perf/arch/powerpc/util/sym-handling.c8
-rw-r--r--tools/perf/arch/s390/Makefile25
-rw-r--r--tools/perf/arch/s390/annotate/instructions.c3
-rwxr-xr-xtools/perf/arch/s390/entry/syscalls/mksyscalltbl32
-rw-r--r--tools/perf/arch/s390/entry/syscalls/syscall.tbl390
-rw-r--r--tools/perf/arch/x86/tests/perf-time-to-tsc.c2
-rw-r--r--tools/perf/arch/x86/util/header.c4
-rw-r--r--tools/perf/arch/x86/util/unwind-libunwind.c2
17 files changed, 858 insertions, 55 deletions
diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c
index 8edf2cb71564..2323581b157d 100644
--- a/tools/perf/arch/arm/util/auxtrace.c
+++ b/tools/perf/arch/arm/util/auxtrace.c
@@ -22,6 +22,42 @@
#include "../../util/evlist.h"
#include "../../util/pmu.h"
#include "cs-etm.h"
+#include "arm-spe.h"
+
+static struct perf_pmu **find_all_arm_spe_pmus(int *nr_spes, int *err)
+{
+ struct perf_pmu **arm_spe_pmus = NULL;
+ int ret, i, nr_cpus = sysconf(_SC_NPROCESSORS_CONF);
+ /* arm_spe_xxxxxxxxx\0 */
+ char arm_spe_pmu_name[sizeof(ARM_SPE_PMU_NAME) + 10];
+
+ arm_spe_pmus = zalloc(sizeof(struct perf_pmu *) * nr_cpus);
+ if (!arm_spe_pmus) {
+ pr_err("spes alloc failed\n");
+ *err = -ENOMEM;
+ return NULL;
+ }
+
+ for (i = 0; i < nr_cpus; i++) {
+ ret = sprintf(arm_spe_pmu_name, "%s%d", ARM_SPE_PMU_NAME, i);
+ if (ret < 0) {
+ pr_err("sprintf failed\n");
+ *err = -ENOMEM;
+ return NULL;
+ }
+
+ arm_spe_pmus[*nr_spes] = perf_pmu__find(arm_spe_pmu_name);
+ if (arm_spe_pmus[*nr_spes]) {
+ pr_debug2("%s %d: arm_spe_pmu %d type %d name %s\n",
+ __func__, __LINE__, *nr_spes,
+ arm_spe_pmus[*nr_spes]->type,
+ arm_spe_pmus[*nr_spes]->name);
+ (*nr_spes)++;
+ }
+ }
+
+ return arm_spe_pmus;
+}
struct auxtrace_record
*auxtrace_record__init(struct perf_evlist *evlist, int *err)
@@ -29,22 +65,51 @@ struct auxtrace_record
struct perf_pmu *cs_etm_pmu;
struct perf_evsel *evsel;
bool found_etm = false;
+ bool found_spe = false;
+ static struct perf_pmu **arm_spe_pmus = NULL;
+ static int nr_spes = 0;
+ int i;
+
+ if (!evlist)
+ return NULL;
cs_etm_pmu = perf_pmu__find(CORESIGHT_ETM_PMU_NAME);
- if (evlist) {
- evlist__for_each_entry(evlist, evsel) {
- if (cs_etm_pmu &&
- evsel->attr.type == cs_etm_pmu->type)
- found_etm = true;
+ if (!arm_spe_pmus)
+ arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err);
+
+ evlist__for_each_entry(evlist, evsel) {
+ if (cs_etm_pmu &&
+ evsel->attr.type == cs_etm_pmu->type)
+ found_etm = true;
+
+ if (!nr_spes)
+ continue;
+
+ for (i = 0; i < nr_spes; i++) {
+ if (evsel->attr.type == arm_spe_pmus[i]->type) {
+ found_spe = true;
+ break;
+ }
}
}
+ if (found_etm && found_spe) {
+ pr_err("Concurrent ARM Coresight ETM and SPE operation not currently supported\n");
+ *err = -EOPNOTSUPP;
+ return NULL;
+ }
+
if (found_etm)
return cs_etm_record_init(err);
+#if defined(__aarch64__)
+ if (found_spe)
+ return arm_spe_recording_init(err, arm_spe_pmus[i]);
+#endif
+
/*
- * Clear 'err' even if we haven't found a cs_etm event - that way perf
+ * Clear 'err' even if we haven't found an event - that way perf
* record can still be used even if tracers aren't present. The NULL
* return value will take care of telling the infrastructure HW tracing
* isn't available.
diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c
index 98d67399a0d6..ac4dffc807b8 100644
--- a/tools/perf/arch/arm/util/pmu.c
+++ b/tools/perf/arch/arm/util/pmu.c
@@ -20,6 +20,7 @@
#include <linux/perf_event.h>
#include "cs-etm.h"
+#include "arm-spe.h"
#include "../../util/pmu.h"
struct perf_event_attr
@@ -30,7 +31,12 @@ struct perf_event_attr
/* add ETM default config here */
pmu->selectable = true;
pmu->set_drv_config = cs_etm_set_drv_config;
+#if defined(__aarch64__)
+ } else if (strstarts(pmu->name, ARM_SPE_PMU_NAME)) {
+ return arm_spe_pmu_default_config(pmu);
+#endif
}
+
#endif
return NULL;
}
diff --git a/tools/perf/arch/arm64/util/Build b/tools/perf/arch/arm64/util/Build
index cef6fb38d17e..c0b8dfef98ba 100644
--- a/tools/perf/arch/arm64/util/Build
+++ b/tools/perf/arch/arm64/util/Build
@@ -1,6 +1,9 @@
+libperf-y += header.o
+libperf-y += sym-handling.o
libperf-$(CONFIG_DWARF) += dwarf-regs.o
libperf-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
libperf-$(CONFIG_AUXTRACE) += ../../arm/util/pmu.o \
../../arm/util/auxtrace.o \
- ../../arm/util/cs-etm.o
+ ../../arm/util/cs-etm.o \
+ arm-spe.o
diff --git a/tools/perf/arch/arm64/util/arm-spe.c b/tools/perf/arch/arm64/util/arm-spe.c
new file mode 100644
index 000000000000..1120e39c1b00
--- /dev/null
+++ b/tools/perf/arch/arm64/util/arm-spe.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Arm Statistical Profiling Extensions (SPE) support
+ * Copyright (c) 2017-2018, Arm Ltd.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/bitops.h>
+#include <linux/log2.h>
+#include <time.h>
+
+#include "../../util/cpumap.h"
+#include "../../util/evsel.h"
+#include "../../util/evlist.h"
+#include "../../util/session.h"
+#include "../../util/util.h"
+#include "../../util/pmu.h"
+#include "../../util/debug.h"
+#include "../../util/auxtrace.h"
+#include "../../util/arm-spe.h"
+
+#define KiB(x) ((x) * 1024)
+#define MiB(x) ((x) * 1024 * 1024)
+
+struct arm_spe_recording {
+ struct auxtrace_record itr;
+ struct perf_pmu *arm_spe_pmu;
+ struct perf_evlist *evlist;
+};
+
+static size_t
+arm_spe_info_priv_size(struct auxtrace_record *itr __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
+{
+ return ARM_SPE_AUXTRACE_PRIV_SIZE;
+}
+
+static int arm_spe_info_fill(struct auxtrace_record *itr,
+ struct perf_session *session,
+ struct auxtrace_info_event *auxtrace_info,
+ size_t priv_size)
+{
+ struct arm_spe_recording *sper =
+ container_of(itr, struct arm_spe_recording, itr);
+ struct perf_pmu *arm_spe_pmu = sper->arm_spe_pmu;
+
+ if (priv_size != ARM_SPE_AUXTRACE_PRIV_SIZE)
+ return -EINVAL;
+
+ if (!session->evlist->nr_mmaps)
+ return -EINVAL;
+
+ auxtrace_info->type = PERF_AUXTRACE_ARM_SPE;
+ auxtrace_info->priv[ARM_SPE_PMU_TYPE] = arm_spe_pmu->type;
+
+ return 0;
+}
+
+static int arm_spe_recording_options(struct auxtrace_record *itr,
+ struct perf_evlist *evlist,
+ struct record_opts *opts)
+{
+ struct arm_spe_recording *sper =
+ container_of(itr, struct arm_spe_recording, itr);
+ struct perf_pmu *arm_spe_pmu = sper->arm_spe_pmu;
+ struct perf_evsel *evsel, *arm_spe_evsel = NULL;
+ bool privileged = geteuid() == 0 || perf_event_paranoid() < 0;
+ struct perf_evsel *tracking_evsel;
+ int err;
+
+ sper->evlist = evlist;
+
+ evlist__for_each_entry(evlist, evsel) {
+ if (evsel->attr.type == arm_spe_pmu->type) {
+ if (arm_spe_evsel) {
+ pr_err("There may be only one " ARM_SPE_PMU_NAME "x event\n");
+ return -EINVAL;
+ }
+ evsel->attr.freq = 0;
+ evsel->attr.sample_period = 1;
+ arm_spe_evsel = evsel;
+ opts->full_auxtrace = true;
+ }
+ }
+
+ if (!opts->full_auxtrace)
+ return 0;
+
+ /* We are in full trace mode but '-m,xyz' wasn't specified */
+ if (opts->full_auxtrace && !opts->auxtrace_mmap_pages) {
+ if (privileged) {
+ opts->auxtrace_mmap_pages = MiB(4) / page_size;
+ } else {
+ opts->auxtrace_mmap_pages = KiB(128) / page_size;
+ if (opts->mmap_pages == UINT_MAX)
+ opts->mmap_pages = KiB(256) / page_size;
+ }
+ }
+
+ /* Validate auxtrace_mmap_pages */
+ if (opts->auxtrace_mmap_pages) {
+ size_t sz = opts->auxtrace_mmap_pages * (size_t)page_size;
+ size_t min_sz = KiB(8);
+
+ if (sz < min_sz || !is_power_of_2(sz)) {
+ pr_err("Invalid mmap size for ARM SPE: must be at least %zuKiB and a power of 2\n",
+ min_sz / 1024);
+ return -EINVAL;
+ }
+ }
+
+
+ /*
+ * To obtain the auxtrace buffer file descriptor, the auxtrace event
+ * must come first.
+ */
+ perf_evlist__to_front(evlist, arm_spe_evsel);
+
+ perf_evsel__set_sample_bit(arm_spe_evsel, CPU);
+ perf_evsel__set_sample_bit(arm_spe_evsel, TIME);
+ perf_evsel__set_sample_bit(arm_spe_evsel, TID);
+
+ /* Add dummy event to keep tracking */
+ err = parse_events(evlist, "dummy:u", NULL);
+ if (err)
+ return err;
+
+ tracking_evsel = perf_evlist__last(evlist);
+ perf_evlist__set_tracking_event(evlist, tracking_evsel);
+
+ tracking_evsel->attr.freq = 0;
+ tracking_evsel->attr.sample_period = 1;
+ perf_evsel__set_sample_bit(tracking_evsel, TIME);
+ perf_evsel__set_sample_bit(tracking_evsel, CPU);
+ perf_evsel__reset_sample_bit(tracking_evsel, BRANCH_STACK);
+
+ return 0;
+}
+
+static u64 arm_spe_reference(struct auxtrace_record *itr __maybe_unused)
+{
+ struct timespec ts;
+
+ clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
+
+ return ts.tv_sec ^ ts.tv_nsec;
+}
+
+static void arm_spe_recording_free(struct auxtrace_record *itr)
+{
+ struct arm_spe_recording *sper =
+ container_of(itr, struct arm_spe_recording, itr);
+
+ free(sper);
+}
+
+static int arm_spe_read_finish(struct auxtrace_record *itr, int idx)
+{
+ struct arm_spe_recording *sper =
+ container_of(itr, struct arm_spe_recording, itr);
+ struct perf_evsel *evsel;
+
+ evlist__for_each_entry(sper->evlist, evsel) {
+ if (evsel->attr.type == sper->arm_spe_pmu->type)
+ return perf_evlist__enable_event_idx(sper->evlist,
+ evsel, idx);
+ }
+ return -EINVAL;
+}
+
+struct auxtrace_record *arm_spe_recording_init(int *err,
+ struct perf_pmu *arm_spe_pmu)
+{
+ struct arm_spe_recording *sper;
+
+ if (!arm_spe_pmu) {
+ *err = -ENODEV;
+ return NULL;
+ }
+
+ sper = zalloc(sizeof(struct arm_spe_recording));
+ if (!sper) {
+ *err = -ENOMEM;
+ return NULL;
+ }
+
+ sper->arm_spe_pmu = arm_spe_pmu;
+ sper->itr.recording_options = arm_spe_recording_options;
+ sper->itr.info_priv_size = arm_spe_info_priv_size;
+ sper->itr.info_fill = arm_spe_info_fill;
+ sper->itr.free = arm_spe_recording_free;
+ sper->itr.reference = arm_spe_reference;
+ sper->itr.read_finish = arm_spe_read_finish;
+ sper->itr.alignment = 0;
+
+ return &sper->itr;
+}
+
+struct perf_event_attr
+*arm_spe_pmu_default_config(struct perf_pmu *arm_spe_pmu)
+{
+ struct perf_event_attr *attr;
+
+ attr = zalloc(sizeof(struct perf_event_attr));
+ if (!attr) {
+ pr_err("arm_spe default config cannot allocate a perf_event_attr\n");
+ return NULL;
+ }
+
+ /*
+ * If kernel driver doesn't advertise a minimum,
+ * use max allowable by PMSIDR_EL1.INTERVAL
+ */
+ if (perf_pmu__scan_file(arm_spe_pmu, "caps/min_interval", "%llu",
+ &attr->sample_period) != 1) {
+ pr_debug("arm_spe driver doesn't advertise a min. interval. Using 4096\n");
+ attr->sample_period = 4096;
+ }
+
+ arm_spe_pmu->selectable = true;
+ arm_spe_pmu->is_uncore = false;
+
+ return attr;
+}
diff --git a/tools/perf/arch/arm64/util/header.c b/tools/perf/arch/arm64/util/header.c
new file mode 100644
index 000000000000..534cd2507d83
--- /dev/null
+++ b/tools/perf/arch/arm64/util/header.c
@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <api/fs/fs.h>
+#include "header.h"
+
+#define MIDR "/regs/identification/midr_el1"
+#define MIDR_SIZE 19
+#define MIDR_REVISION_MASK 0xf
+#define MIDR_VARIANT_SHIFT 20
+#define MIDR_VARIANT_MASK (0xf << MIDR_VARIANT_SHIFT)
+
+char *get_cpuid_str(struct perf_pmu *pmu)
+{
+ char *buf = NULL;
+ char path[PATH_MAX];
+ const char *sysfs = sysfs__mountpoint();
+ int cpu;
+ u64 midr = 0;
+ struct cpu_map *cpus;
+ FILE *file;
+
+ if (!sysfs || !pmu || !pmu->cpus)
+ return NULL;
+
+ buf = malloc(MIDR_SIZE);
+ if (!buf)
+ return NULL;
+
+ /* read midr from list of cpus mapped to this pmu */
+ cpus = cpu_map__get(pmu->cpus);
+ for (cpu = 0; cpu < cpus->nr; cpu++) {
+ scnprintf(path, PATH_MAX, "%s/devices/system/cpu/cpu%d"MIDR,
+ sysfs, cpus->map[cpu]);
+
+ file = fopen(path, "r");
+ if (!file) {
+ pr_debug("fopen failed for file %s\n", path);
+ continue;
+ }
+
+ if (!fgets(buf, MIDR_SIZE, file)) {
+ fclose(file);
+ continue;
+ }
+ fclose(file);
+
+ /* Ignore/clear Variant[23:20] and
+ * Revision[3:0] of MIDR
+ */
+ midr = strtoul(buf, NULL, 16);
+ midr &= (~(MIDR_VARIANT_MASK | MIDR_REVISION_MASK));
+ scnprintf(buf, MIDR_SIZE, "0x%016lx", midr);
+ /* got midr break loop */
+ break;
+ }
+
+ if (!midr) {
+ pr_err("failed to get cpuid string for PMU %s\n", pmu->name);
+ free(buf);
+ buf = NULL;
+ }
+
+ cpu_map__put(cpus);
+ return buf;
+}
diff --git a/tools/perf/arch/arm64/util/sym-handling.c b/tools/perf/arch/arm64/util/sym-handling.c
new file mode 100644
index 000000000000..0051b1ee8450
--- /dev/null
+++ b/tools/perf/arch/arm64/util/sym-handling.c
@@ -0,0 +1,22 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * Copyright (C) 2015 Naveen N. Rao, IBM Corporation
+ */
+
+#include "debug.h"
+#include "symbol.h"
+#include "map.h"
+#include "probe-event.h"
+#include "probe-file.h"
+
+#ifdef HAVE_LIBELF_SUPPORT
+bool elf__needs_adjust_symbols(GElf_Ehdr ehdr)
+{
+ return ehdr.e_type == ET_EXEC ||
+ ehdr.e_type == ET_REL ||
+ ehdr.e_type == ET_DYN;
+}
+#endif
diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 8c0cfeb55f8e..c6f373508a4f 100644
--- a/tools/perf/arch/common.c
+++ b/tools/perf/arch/common.c
@@ -1,12 +1,10 @@
// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
-#include <sys/utsname.h>
#include "common.h"
+#include "../util/env.h"
#include "../util/util.h"
#include "../util/debug.h"
-#include "sane_ctype.h"
-
const char *const arm_triplets[] = {
"arm-eabi-",
"arm-linux-androideabi-",
@@ -120,55 +118,19 @@ static int lookup_triplets(const char *const *triplets, const char *name)
return -1;
}
-/*
- * Return architecture name in a normalized form.
- * The conversion logic comes from the Makefile.
- */
-const char *normalize_arch(char *arch)
-{
- if (!strcmp(arch, "x86_64"))
- return "x86";
- if (arch[0] == 'i' && arch[2] == '8' && arch[3] == '6')
- return "x86";
- if (!strcmp(arch, "sun4u") || !strncmp(arch, "sparc", 5))
- return "sparc";
- if (!strcmp(arch, "aarch64") || !strcmp(arch, "arm64"))
- return "arm64";
- if (!strncmp(arch, "arm", 3) || !strcmp(arch, "sa110"))
- return "arm";
- if (!strncmp(arch, "s390", 4))
- return "s390";
- if (!strncmp(arch, "parisc", 6))
- return "parisc";
- if (!strncmp(arch, "powerpc", 7) || !strncmp(arch, "ppc", 3))
- return "powerpc";
- if (!strncmp(arch, "mips", 4))
- return "mips";
- if (!strncmp(arch, "sh", 2) && isdigit(arch[2]))
- return "sh";
-
- return arch;
-}
-
static int perf_env__lookup_binutils_path(struct perf_env *env,
const char *name, const char **path)
{
int idx;
- const char *arch, *cross_env;
- struct utsname uts;
+ const char *arch = perf_env__arch(env), *cross_env;
const char *const *path_list;
char *buf = NULL;
- arch = normalize_arch(env->arch);
-
- if (uname(&uts) < 0)
- goto out;
-
/*
* We don't need to try to find objdump path for native system.
* Just use default binutils path (e.g.: "objdump").
*/
- if (!strcmp(normalize_arch(uts.machine), arch))
+ if (!strcmp(perf_env__arch(NULL), arch))
goto out;
cross_env = getenv("CROSS_COMPILE");
diff --git a/tools/perf/arch/common.h b/tools/perf/arch/common.h
index a1546509ad24..2d875baa92e6 100644
--- a/tools/perf/arch/common.h
+++ b/tools/perf/arch/common.h
@@ -7,6 +7,5 @@
extern const char *objdump_path;
int perf_env__lookup_objdump(struct perf_env *env);
-const char *normalize_arch(char *arch);
#endif /* ARCH_PERF_COMMON_H */
diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c
index 7a4cf80c207a..0b242664f5ea 100644
--- a/tools/perf/arch/powerpc/util/header.c
+++ b/tools/perf/arch/powerpc/util/header.c
@@ -35,7 +35,7 @@ get_cpuid(char *buffer, size_t sz)
}
char *
-get_cpuid_str(void)
+get_cpuid_str(struct perf_pmu *pmu __maybe_unused)
{
char *bufp;
diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index 9c4e23d8c8ce..53d83d7e6a09 100644
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -64,6 +64,14 @@ int arch__compare_symbol_names_n(const char *namea, const char *nameb,
return strncmp(namea, nameb, n);
}
+
+const char *arch__normalize_symbol_name(const char *name)
+{
+ /* Skip over initial dot */
+ if (name && *name == '.')
+ name++;
+ return name;
+}
#endif
#if defined(_CALL_ELF) && _CALL_ELF == 2
diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile
index 09ba923debe8..dfa6e3103437 100644
--- a/tools/perf/arch/s390/Makefile
+++ b/tools/perf/arch/s390/Makefile
@@ -3,3 +3,28 @@ PERF_HAVE_DWARF_REGS := 1
endif
HAVE_KVM_STAT_SUPPORT := 1
PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
+
+#
+# Syscall table generation for perf
+#
+
+out := $(OUTPUT)arch/s390/include/generated/asm
+header := $(out)/syscalls_64.c
+syskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl
+sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
+sysdef := $(sysprf)/syscall.tbl
+systbl := $(sysprf)/mksyscalltbl
+
+# Create output directory if not already present
+_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
+
+$(header): $(sysdef) $(systbl)
+ @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
+ (diff -B $(sysdef) $(syskrn) >/dev/null) \
+ || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true
+ $(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
+
+clean::
+ $(call QUIET_CLEAN, s390) $(RM) $(header)
+
+archheaders: $(header)
diff --git a/tools/perf/arch/s390/annotate/instructions.c b/tools/perf/arch/s390/annotate/instructions.c
index e0e466c650df..8c72b44444cb 100644
--- a/tools/perf/arch/s390/annotate/instructions.c
+++ b/tools/perf/arch/s390/annotate/instructions.c
@@ -18,7 +18,8 @@ static struct ins_ops *s390__associate_ins_ops(struct arch *arch, const char *na
if (!strcmp(name, "br"))
ops = &ret_ops;
- arch__associate_ins_ops(arch, name, ops);
+ if (ops)
+ arch__associate_ins_ops(arch, name, ops);
return ops;
}
diff --git a/tools/perf/arch/s390/entry/syscalls/mksyscalltbl b/tools/perf/arch/s390/entry/syscalls/mksyscalltbl
new file mode 100755
index 000000000000..72ecbb676370
--- /dev/null
+++ b/tools/perf/arch/s390/entry/syscalls/mksyscalltbl
@@ -0,0 +1,32 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+#
+# Generate system call table for perf
+#
+# Copyright IBM Corp. 2017, 2018
+# Author(s): Hendrik Brueckner <[email protected]>
+#
+
+SYSCALL_TBL=$1
+
+if ! test -r $SYSCALL_TBL; then
+ echo "Could not read input file" >&2
+ exit 1
+fi
+
+create_table()
+{
+ local max_nr nr abi sc discard
+
+ echo 'static const char *syscalltbl_s390_64[] = {'
+ while read nr abi sc discard; do
+ printf '\t[%d] = "%s",\n' $nr $sc
+ max_nr=$nr
+ done
+ echo '};'
+ echo "#define SYSCALLTBL_S390_64_MAX_ID $max_nr"
+}
+
+grep -E "^[[:digit:]]+[[:space:]]+(common|64)" $SYSCALL_TBL \
+ |sort -k1 -n \
+ |create_table
diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
new file mode 100644
index 000000000000..b38d48464368
--- /dev/null
+++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
@@ -0,0 +1,390 @@
+# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+#
+# System call table for s390
+#
+# Format:
+#
+# <nr> <abi> <syscall> <entry-64bit> <compat-entry>
+#
+# where <abi> can be common, 64, or 32
+
+1 common exit sys_exit sys_exit
+2 common fork sys_fork sys_fork
+3 common read sys_read compat_sys_s390_read
+4 common write sys_write compat_sys_s390_write
+5 common open sys_open compat_sys_open
+6 common close sys_close sys_close
+7 common restart_syscall sys_restart_syscall sys_restart_syscall
+8 common creat sys_creat compat_sys_creat
+9 common link sys_link compat_sys_link
+10 common unlink sys_unlink compat_sys_unlink
+11 common execve sys_execve compat_sys_execve
+12 common chdir sys_chdir compat_sys_chdir
+13 32 time - compat_sys_time
+14 common mknod sys_mknod compat_sys_mknod
+15 common chmod sys_chmod compat_sys_chmod
+16 32 lchown - compat_sys_s390_lchown16
+19 common lseek sys_lseek compat_sys_lseek
+20 common getpid sys_getpid sys_getpid
+21 common mount sys_mount compat_sys_mount
+22 common umount sys_oldumount compat_sys_oldumount
+23 32 setuid - compat_sys_s390_setuid16
+24 32 getuid - compat_sys_s390_getuid16
+25 32 stime - compat_sys_stime
+26 common ptrace sys_ptrace compat_sys_ptrace
+27 common alarm sys_alarm sys_alarm
+29 common pause sys_pause sys_pause
+30 common utime sys_utime compat_sys_utime
+33 common access sys_access compat_sys_access
+34 common nice sys_nice sys_nice
+36 common sync sys_sync sys_sync
+37 common kill sys_kill sys_kill
+38 common rename sys_rename compat_sys_rename
+39 common mkdir sys_mkdir compat_sys_mkdir
+40 common rmdir sys_rmdir compat_sys_rmdir
+41 common dup sys_dup sys_dup
+42 common pipe sys_pipe compat_sys_pipe
+43 common times sys_times compat_sys_times
+45 common brk sys_brk compat_sys_brk
+46 32 setgid - compat_sys_s390_setgid16
+47 32 getgid - compat_sys_s390_getgid16
+48 common signal sys_signal compat_sys_signal
+49 32 geteuid - compat_sys_s390_geteuid16
+50 32 getegid - compat_sys_s390_getegid16
+51 common acct sys_acct compat_sys_acct
+52 common umount2 sys_umount compat_sys_umount
+54 common ioctl sys_ioctl compat_sys_ioctl
+55 common fcntl sys_fcntl compat_sys_fcntl
+57 common setpgid sys_setpgid sys_setpgid
+60 common umask sys_umask sys_umask
+61 common chroot sys_chroot compat_sys_chroot
+62 common ustat sys_ustat compat_sys_ustat
+63 common dup2 sys_dup2 sys_dup2
+64 common getppid sys_getppid sys_getppid
+65 common getpgrp sys_getpgrp sys_getpgrp
+66 common setsid sys_setsid sys_setsid
+67 common sigaction sys_sigaction compat_sys_sigaction
+70 32 setreuid - compat_sys_s390_setreuid16
+71 32 setregid - compat_sys_s390_setregid16
+72 common sigsuspend sys_sigsuspend compat_sys_sigsuspend
+73 common sigpending sys_sigpending compat_sys_sigpending
+74 common sethostname sys_sethostname compat_sys_sethostname
+75 common setrlimit sys_setrlimit compat_sys_setrlimit
+76 32 getrlimit - compat_sys_old_getrlimit
+77 common getrusage sys_getrusage compat_sys_getrusage
+78 common gettimeofday sys_gettimeofday compat_sys_gettimeofday
+79 common settimeofday sys_settimeofday compat_sys_settimeofday
+80 32 getgroups - compat_sys_s390_getgroups16
+81 32 setgroups - compat_sys_s390_setgroups16
+83 common symlink sys_symlink compat_sys_symlink
+85 common readlink sys_readlink compat_sys_readlink
+86 common uselib sys_uselib compat_sys_uselib
+87 common swapon sys_swapon compat_sys_swapon
+88 common reboot sys_reboot compat_sys_reboot
+89 common readdir - compat_sys_old_readdir
+90 common mmap sys_old_mmap compat_sys_s390_old_mmap
+91 common munmap sys_munmap compat_sys_munmap
+92 common truncate sys_truncate compat_sys_truncate
+93 common ftruncate sys_ftruncate compat_sys_ftruncate
+94 common fchmod sys_fchmod sys_fchmod
+95 32 fchown - compat_sys_s390_fchown16
+96 common getpriority sys_getpriority sys_getpriority
+97 common setpriority sys_setpriority sys_setpriority
+99 common statfs sys_statfs compat_sys_statfs
+100 common fstatfs sys_fstatfs compat_sys_fstatfs
+101 32 ioperm - -
+102 common socketcall sys_socketcall compat_sys_socketcall
+103 common syslog sys_syslog compat_sys_syslog
+104 common setitimer sys_setitimer compat_sys_setitimer
+105 common getitimer sys_getitimer compat_sys_getitimer
+106 common stat sys_newstat compat_sys_newstat
+107 common lstat sys_newlstat compat_sys_newlstat
+108 common fstat sys_newfstat compat_sys_newfstat
+110 common lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie
+111 common vhangup sys_vhangup sys_vhangup
+112 common idle - -
+114 common wait4 sys_wait4 compat_sys_wait4
+115 common swapoff sys_swapoff compat_sys_swapoff
+116 common sysinfo sys_sysinfo compat_sys_sysinfo
+117 common ipc sys_s390_ipc compat_sys_s390_ipc
+118 common fsync sys_fsync sys_fsync
+119 common sigreturn sys_sigreturn compat_sys_sigreturn
+120 common clone sys_clone compat_sys_clone
+121 common setdomainname sys_setdomainname compat_sys_setdomainname
+122 common uname sys_newuname compat_sys_newuname
+124 common adjtimex sys_adjtimex compat_sys_adjtimex
+125 common mprotect sys_mprotect compat_sys_mprotect
+126 common sigprocmask sys_sigprocmask compat_sys_sigprocmask
+127 common create_module - -
+128 common init_module sys_init_module compat_sys_init_module
+129 common delete_module sys_delete_module compat_sys_delete_module
+130 common get_kernel_syms - -
+131 common quotactl sys_quotactl compat_sys_quotactl
+132 common getpgid sys_getpgid sys_getpgid
+133 common fchdir sys_fchdir sys_fchdir
+134 common bdflush sys_bdflush compat_sys_bdflush
+135 common sysfs sys_sysfs compat_sys_sysfs
+136 common personality sys_s390_personality sys_s390_personality
+137 common afs_syscall - -
+138 32 setfsuid - compat_sys_s390_setfsuid16
+139 32 setfsgid - compat_sys_s390_setfsgid16
+140 32 _llseek - compat_sys_llseek
+141 common getdents sys_getdents compat_sys_getdents
+142 32 _newselect - compat_sys_select
+142 64 select sys_select -
+143 common flock sys_flock sys_flock
+144 common msync sys_msync compat_sys_msync
+145 common readv sys_readv compat_sys_readv
+146 common writev sys_writev compat_sys_writev
+147 common getsid sys_getsid sys_getsid
+148 common fdatasync sys_fdatasync sys_fdatasync
+149 common _sysctl sys_sysctl compat_sys_sysctl
+150 common mlock sys_mlock compat_sys_mlock
+151 common munlock sys_munlock compat_sys_munlock
+152 common mlockall sys_mlockall sys_mlockall
+153 common munlockall sys_munlockall sys_munlockall
+154 common sched_setparam sys_sched_setparam compat_sys_sched_setparam
+155 common sched_getparam sys_sched_getparam compat_sys_sched_getparam
+156 common sched_setscheduler sys_sched_setscheduler compat_sys_sched_setscheduler
+157 common sched_getscheduler sys_sched_getscheduler sys_sched_getscheduler
+158 common sched_yield sys_sched_yield sys_sched_yield
+159 common sched_get_priority_max sys_sched_get_priority_max sys_sched_get_priority_max
+160 common sched_get_priority_min sys_sched_get_priority_min sys_sched_get_priority_min
+161 common sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval
+162 common nanosleep sys_nanosleep compat_sys_nanosleep
+163 common mremap sys_mremap compat_sys_mremap
+164 32 setresuid - compat_sys_s390_setresuid16
+165 32 getresuid - compat_sys_s390_getresuid16
+167 common query_module - -
+168 common poll sys_poll compat_sys_poll
+169 common nfsservctl - -
+170 32 setresgid - compat_sys_s390_setresgid16
+171 32 getresgid - compat_sys_s390_getresgid16
+172 common prctl sys_prctl compat_sys_prctl
+173 common rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn
+174 common rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
+175 common rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
+176 common rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
+177 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
+178 common rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
+179 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
+180 common pread64 sys_pread64 compat_sys_s390_pread64
+181 common pwrite64 sys_pwrite64 compat_sys_s390_pwrite64
+182 32 chown - compat_sys_s390_chown16
+183 common getcwd sys_getcwd compat_sys_getcwd
+184 common capget sys_capget compat_sys_capget
+185 common capset sys_capset compat_sys_capset
+186 common sigaltstack sys_sigaltstack compat_sys_sigaltstack
+187 common sendfile sys_sendfile64 compat_sys_sendfile
+188 common getpmsg - -
+189 common putpmsg - -
+190 common vfork sys_vfork sys_vfork
+191 32 ugetrlimit - compat_sys_getrlimit
+191 64 getrlimit sys_getrlimit -
+192 32 mmap2 - compat_sys_s390_mmap2
+193 32 truncate64 - compat_sys_s390_truncate64
+194 32 ftruncate64 - compat_sys_s390_ftruncate64
+195 32 stat64 - compat_sys_s390_stat64
+196 32 lstat64 - compat_sys_s390_lstat64
+197 32 fstat64 - compat_sys_s390_fstat64
+198 32 lchown32 - compat_sys_lchown
+198 64 lchown sys_lchown -
+199 32 getuid32 - sys_getuid
+199 64 getuid sys_getuid -
+200 32 getgid32 - sys_getgid
+200 64 getgid sys_getgid -
+201 32 geteuid32 - sys_geteuid
+201 64 geteuid sys_geteuid -
+202 32 getegid32 - sys_getegid
+202 64 getegid sys_getegid -
+203 32 setreuid32 - sys_setreuid
+203 64 setreuid sys_setreuid -
+204 32 setregid32 - sys_setregid
+204 64 setregid sys_setregid -
+205 32 getgroups32 - compat_sys_getgroups
+205 64 getgroups sys_getgroups -
+206 32 setgroups32 - compat_sys_setgroups
+206 64 setgroups sys_setgroups -
+207 32 fchown32 - sys_fchown
+207 64 fchown sys_fchown -
+208 32 setresuid32 - sys_setresuid
+208 64 setresuid sys_setresuid -
+209 32 getresuid32 - compat_sys_getresuid
+209 64 getresuid sys_getresuid -
+210 32 setresgid32 - sys_setresgid
+210 64 setresgid sys_setresgid -
+211 32 getresgid32 - compat_sys_getresgid
+211 64 getresgid sys_getresgid -
+212 32 chown32 - compat_sys_chown
+212 64 chown sys_chown -
+213 32 setuid32 - sys_setuid
+213 64 setuid sys_setuid -
+214 32 setgid32 - sys_setgid
+214 64 setgid sys_setgid -
+215 32 setfsuid32 - sys_setfsuid
+215 64 setfsuid sys_setfsuid -
+216 32 setfsgid32 - sys_setfsgid
+216 64 setfsgid sys_setfsgid -
+217 common pivot_root sys_pivot_root compat_sys_pivot_root
+218 common mincore sys_mincore compat_sys_mincore
+219 common madvise sys_madvise compat_sys_madvise
+220 common getdents64 sys_getdents64 compat_sys_getdents64
+221 32 fcntl64 - compat_sys_fcntl64
+222 common readahead sys_readahead compat_sys_s390_readahead
+223 32 sendfile64 - compat_sys_sendfile64
+224 common setxattr sys_setxattr compat_sys_setxattr
+225 common lsetxattr sys_lsetxattr compat_sys_lsetxattr
+226 common fsetxattr sys_fsetxattr compat_sys_fsetxattr
+227 common getxattr sys_getxattr compat_sys_getxattr
+228 common lgetxattr sys_lgetxattr compat_sys_lgetxattr
+229 common fgetxattr sys_fgetxattr compat_sys_fgetxattr
+230 common listxattr sys_listxattr compat_sys_listxattr
+231 common llistxattr sys_llistxattr compat_sys_llistxattr
+232 common flistxattr sys_flistxattr compat_sys_flistxattr
+233 common removexattr sys_removexattr compat_sys_removexattr
+234 common lremovexattr sys_lremovexattr compat_sys_lremovexattr
+235 common fremovexattr sys_fremovexattr compat_sys_fremovexattr
+236 common gettid sys_gettid sys_gettid
+237 common tkill sys_tkill sys_tkill
+238 common futex sys_futex compat_sys_futex
+239 common sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
+240 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
+241 common tgkill sys_tgkill sys_tgkill
+243 common io_setup sys_io_setup compat_sys_io_setup
+244 common io_destroy sys_io_destroy compat_sys_io_destroy
+245 common io_getevents sys_io_getevents compat_sys_io_getevents
+246 common io_submit sys_io_submit compat_sys_io_submit
+247 common io_cancel sys_io_cancel compat_sys_io_cancel
+248 common exit_group sys_exit_group sys_exit_group
+249 common epoll_create sys_epoll_create sys_epoll_create
+250 common epoll_ctl sys_epoll_ctl compat_sys_epoll_ctl
+251 common epoll_wait sys_epoll_wait compat_sys_epoll_wait
+252 common set_tid_address sys_set_tid_address compat_sys_set_tid_address
+253 common fadvise64 sys_fadvise64_64 compat_sys_s390_fadvise64
+254 common timer_create sys_timer_create compat_sys_timer_create
+255 common timer_settime sys_timer_settime compat_sys_timer_settime
+256 common timer_gettime sys_timer_gettime compat_sys_timer_gettime
+257 common timer_getoverrun sys_timer_getoverrun sys_timer_getoverrun
+258 common timer_delete sys_timer_delete sys_timer_delete
+259 common clock_settime sys_clock_settime compat_sys_clock_settime
+260 common clock_gettime sys_clock_gettime compat_sys_clock_gettime
+261 common clock_getres sys_clock_getres compat_sys_clock_getres
+262 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
+264 32 fadvise64_64 - compat_sys_s390_fadvise64_64
+265 common statfs64 sys_statfs64 compat_sys_statfs64
+266 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
+267 common remap_file_pages sys_remap_file_pages compat_sys_remap_file_pages
+268 common mbind sys_mbind compat_sys_mbind
+269 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
+270 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
+271 common mq_open sys_mq_open compat_sys_mq_open
+272 common mq_unlink sys_mq_unlink compat_sys_mq_unlink
+273 common mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
+274 common mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
+275 common mq_notify sys_mq_notify compat_sys_mq_notify
+276 common mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
+277 common kexec_load sys_kexec_load compat_sys_kexec_load
+278 common add_key sys_add_key compat_sys_add_key
+279 common request_key sys_request_key compat_sys_request_key
+280 common keyctl sys_keyctl compat_sys_keyctl
+281 common waitid sys_waitid compat_sys_waitid
+282 common ioprio_set sys_ioprio_set sys_ioprio_set
+283 common ioprio_get sys_ioprio_get sys_ioprio_get
+284 common inotify_init sys_inotify_init sys_inotify_init
+285 common inotify_add_watch sys_inotify_add_watch compat_sys_inotify_add_watch
+286 common inotify_rm_watch sys_inotify_rm_watch sys_inotify_rm_watch
+287 common migrate_pages sys_migrate_pages compat_sys_migrate_pages
+288 common openat sys_openat compat_sys_openat
+289 common mkdirat sys_mkdirat compat_sys_mkdirat
+290 common mknodat sys_mknodat compat_sys_mknodat
+291 common fchownat sys_fchownat compat_sys_fchownat
+292 common futimesat sys_futimesat compat_sys_futimesat
+293 32 fstatat64 - compat_sys_s390_fstatat64
+293 64 newfstatat sys_newfstatat -
+294 common unlinkat sys_unlinkat compat_sys_unlinkat
+295 common renameat sys_renameat compat_sys_renameat
+296 common linkat sys_linkat compat_sys_linkat
+297 common symlinkat sys_symlinkat compat_sys_symlinkat
+298 common readlinkat sys_readlinkat compat_sys_readlinkat
+299 common fchmodat sys_fchmodat compat_sys_fchmodat
+300 common faccessat sys_faccessat compat_sys_faccessat
+301 common pselect6 sys_pselect6 compat_sys_pselect6
+302 common ppoll sys_ppoll compat_sys_ppoll
+303 common unshare sys_unshare compat_sys_unshare
+304 common set_robust_list sys_set_robust_list compat_sys_set_robust_list
+305 common get_robust_list sys_get_robust_list compat_sys_get_robust_list
+306 common splice sys_splice compat_sys_splice
+307 common sync_file_range sys_sync_file_range compat_sys_s390_sync_file_range
+308 common tee sys_tee compat_sys_tee
+309 common vmsplice sys_vmsplice compat_sys_vmsplice
+310 common move_pages sys_move_pages compat_sys_move_pages
+311 common getcpu sys_getcpu compat_sys_getcpu
+312 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
+313 common utimes sys_utimes compat_sys_utimes
+314 common fallocate sys_fallocate compat_sys_s390_fallocate
+315 common utimensat sys_utimensat compat_sys_utimensat
+316 common signalfd sys_signalfd compat_sys_signalfd
+317 common timerfd - -
+318 common eventfd sys_eventfd sys_eventfd
+319 common timerfd_create sys_timerfd_create sys_timerfd_create
+320 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
+321 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
+322 common signalfd4 sys_signalfd4 compat_sys_signalfd4
+323 common eventfd2 sys_eventfd2 sys_eventfd2
+324 common inotify_init1 sys_inotify_init1 sys_inotify_init1
+325 common pipe2 sys_pipe2 compat_sys_pipe2
+326 common dup3 sys_dup3 sys_dup3
+327 common epoll_create1 sys_epoll_create1 sys_epoll_create1
+328 common preadv sys_preadv compat_sys_preadv
+329 common pwritev sys_pwritev compat_sys_pwritev
+330 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
+331 common perf_event_open sys_perf_event_open compat_sys_perf_event_open
+332 common fanotify_init sys_fanotify_init sys_fanotify_init
+333 common fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
+334 common prlimit64 sys_prlimit64 compat_sys_prlimit64
+335 common name_to_handle_at sys_name_to_handle_at compat_sys_name_to_handle_at
+336 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
+337 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
+338 common syncfs sys_syncfs sys_syncfs
+339 common setns sys_setns sys_setns
+340 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
+341 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+342 common s390_runtime_instr sys_s390_runtime_instr sys_s390_runtime_instr
+343 common kcmp sys_kcmp compat_sys_kcmp
+344 common finit_module sys_finit_module compat_sys_finit_module
+345 common sched_setattr sys_sched_setattr compat_sys_sched_setattr
+346 common sched_getattr sys_sched_getattr compat_sys_sched_getattr
+347 common renameat2 sys_renameat2 compat_sys_renameat2
+348 common seccomp sys_seccomp compat_sys_seccomp
+349 common getrandom sys_getrandom compat_sys_getrandom
+350 common memfd_create sys_memfd_create compat_sys_memfd_create
+351 common bpf sys_bpf compat_sys_bpf
+352 common s390_pci_mmio_write sys_s390_pci_mmio_write compat_sys_s390_pci_mmio_write
+353 common s390_pci_mmio_read sys_s390_pci_mmio_read compat_sys_s390_pci_mmio_read
+354 common execveat sys_execveat compat_sys_execveat
+355 common userfaultfd sys_userfaultfd sys_userfaultfd
+356 common membarrier sys_membarrier sys_membarrier
+357 common recvmmsg sys_recvmmsg compat_sys_recvmmsg
+358 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
+359 common socket sys_socket sys_socket
+360 common socketpair sys_socketpair compat_sys_socketpair
+361 common bind sys_bind compat_sys_bind
+362 common connect sys_connect compat_sys_connect
+363 common listen sys_listen sys_listen
+364 common accept4 sys_accept4 compat_sys_accept4
+365 common getsockopt sys_getsockopt compat_sys_getsockopt
+366 common setsockopt sys_setsockopt compat_sys_setsockopt
+367 common getsockname sys_getsockname compat_sys_getsockname
+368 common getpeername sys_getpeername compat_sys_getpeername
+369 common sendto sys_sendto compat_sys_sendto
+370 common sendmsg sys_sendmsg compat_sys_sendmsg
+371 common recvfrom sys_recvfrom compat_sys_recvfrom
+372 common recvmsg sys_recvmsg compat_sys_recvmsg
+373 common shutdown sys_shutdown sys_shutdown
+374 common mlock2 sys_mlock2 compat_sys_mlock2
+375 common copy_file_range sys_copy_file_range compat_sys_copy_file_range
+376 common preadv2 sys_preadv2 compat_sys_preadv2
+377 common pwritev2 sys_pwritev2 compat_sys_pwritev2
+378 common s390_guarded_storage sys_s390_guarded_storage compat_sys_s390_guarded_storage
+379 common statx sys_statx compat_sys_statx
+380 common s390_sthyi sys_s390_sthyi compat_sys_s390_sthyi
diff --git a/tools/perf/arch/x86/tests/perf-time-to-tsc.c b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
index b59678e8c1e2..06abe8108b33 100644
--- a/tools/perf/arch/x86/tests/perf-time-to-tsc.c
+++ b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
@@ -84,7 +84,7 @@ int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest __maybe
CHECK__(perf_evlist__open(evlist));
- CHECK__(perf_evlist__mmap(evlist, UINT_MAX, false));
+ CHECK__(perf_evlist__mmap(evlist, UINT_MAX));
pc = evlist->mmap[0].base;
ret = perf_read_tsc_conversion(pc, &tc);
diff --git a/tools/perf/arch/x86/util/header.c b/tools/perf/arch/x86/util/header.c
index 33027c5e6f92..fb0d71afee8b 100644
--- a/tools/perf/arch/x86/util/header.c
+++ b/tools/perf/arch/x86/util/header.c
@@ -66,11 +66,11 @@ get_cpuid(char *buffer, size_t sz)
}
char *
-get_cpuid_str(void)
+get_cpuid_str(struct perf_pmu *pmu __maybe_unused)
{
char *buf = malloc(128);
- if (__get_cpuid(buf, 128, "%s-%u-%X$") < 0) {
+ if (buf && __get_cpuid(buf, 128, "%s-%u-%X$") < 0) {
free(buf);
return NULL;
}
diff --git a/tools/perf/arch/x86/util/unwind-libunwind.c b/tools/perf/arch/x86/util/unwind-libunwind.c
index 9c917f80c906..05920e3edf7a 100644
--- a/tools/perf/arch/x86/util/unwind-libunwind.c
+++ b/tools/perf/arch/x86/util/unwind-libunwind.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
-#ifndef REMOTE_UNWIND_LIBUNWIND
#include <errno.h>
+#ifndef REMOTE_UNWIND_LIBUNWIND
#include <libunwind.h>
#include "perf_regs.h"
#include "../../util/unwind.h"
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