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-rw-r--r--tools/perf/arch/arm/util/auxtrace.c17
-rw-r--r--tools/perf/arch/arm/util/cs-etm.c6
-rw-r--r--tools/perf/arch/powerpc/entry/syscalls/syscall.tbl6
-rw-r--r--tools/perf/arch/powerpc/include/perf_regs.h8
-rw-r--r--tools/perf/arch/powerpc/util/book3s_hcalls.h2
-rw-r--r--tools/perf/arch/powerpc/util/header.c9
-rw-r--r--tools/perf/arch/powerpc/util/perf_regs.c55
-rw-r--r--tools/perf/arch/powerpc/util/utils_header.h15
-rw-r--r--tools/perf/arch/s390/entry/syscalls/syscall.tbl6
-rw-r--r--tools/perf/arch/x86/entry/syscalls/syscall_64.tbl7
-rw-r--r--tools/perf/arch/x86/util/intel-pt.c4
11 files changed, 104 insertions, 31 deletions
diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c
index 0a6e75b8777a..b187bddbd01a 100644
--- a/tools/perf/arch/arm/util/auxtrace.c
+++ b/tools/perf/arch/arm/util/auxtrace.c
@@ -56,34 +56,33 @@ struct auxtrace_record
struct perf_pmu *cs_etm_pmu;
struct evsel *evsel;
bool found_etm = false;
- bool found_spe = false;
- static struct perf_pmu **arm_spe_pmus = NULL;
- static int nr_spes = 0;
+ struct perf_pmu *found_spe = NULL;
+ struct perf_pmu **arm_spe_pmus = NULL;
+ int nr_spes = 0;
int i = 0;
if (!evlist)
return NULL;
cs_etm_pmu = perf_pmu__find(CORESIGHT_ETM_PMU_NAME);
-
- if (!arm_spe_pmus)
- arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err);
+ arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err);
evlist__for_each_entry(evlist, evsel) {
if (cs_etm_pmu &&
evsel->core.attr.type == cs_etm_pmu->type)
found_etm = true;
- if (!nr_spes)
+ if (!nr_spes || found_spe)
continue;
for (i = 0; i < nr_spes; i++) {
if (evsel->core.attr.type == arm_spe_pmus[i]->type) {
- found_spe = true;
+ found_spe = arm_spe_pmus[i];
break;
}
}
}
+ free(arm_spe_pmus);
if (found_etm && found_spe) {
pr_err("Concurrent ARM Coresight ETM and SPE operation not currently supported\n");
@@ -96,7 +95,7 @@ struct auxtrace_record
#if defined(__aarch64__)
if (found_spe)
- return arm_spe_recording_init(err, arm_spe_pmus[i]);
+ return arm_spe_recording_init(err, found_spe);
#endif
/*
diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c
index cea5e33d61d2..cad7bf783413 100644
--- a/tools/perf/arch/arm/util/cs-etm.c
+++ b/tools/perf/arch/arm/util/cs-etm.c
@@ -243,10 +243,10 @@ static int cs_etm_set_sink_attr(struct perf_pmu *pmu,
}
/*
- * No sink was provided on the command line - for _now_ treat
- * this as an error.
+ * No sink was provided on the command line - allow the CoreSight
+ * system to look for a default
*/
- return ret;
+ return 0;
}
static int cs_etm_recording_options(struct auxtrace_record *itr,
diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
index 35b61bfc1b1a..3ca6fe057a0b 100644
--- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
@@ -193,7 +193,7 @@
146 common writev sys_writev compat_sys_writev
147 common getsid sys_getsid
148 common fdatasync sys_fdatasync
-149 nospu _sysctl sys_sysctl compat_sys_sysctl
+149 nospu _sysctl sys_ni_syscall
150 common mlock sys_mlock
151 common munlock sys_munlock
152 common mlockall sys_mlockall
@@ -427,8 +427,8 @@
336 common recv sys_recv compat_sys_recv
337 common recvfrom sys_recvfrom compat_sys_recvfrom
338 common shutdown sys_shutdown
-339 common setsockopt sys_setsockopt compat_sys_setsockopt
-340 common getsockopt sys_getsockopt compat_sys_getsockopt
+339 common setsockopt sys_setsockopt sys_setsockopt
+340 common getsockopt sys_getsockopt sys_getsockopt
341 common sendmsg sys_sendmsg compat_sys_sendmsg
342 common recvmsg sys_recvmsg compat_sys_recvmsg
343 32 recvmmsg sys_recvmmsg_time32 compat_sys_recvmmsg_time32
diff --git a/tools/perf/arch/powerpc/include/perf_regs.h b/tools/perf/arch/powerpc/include/perf_regs.h
index e18a3556f5e3..63f3ac91049f 100644
--- a/tools/perf/arch/powerpc/include/perf_regs.h
+++ b/tools/perf/arch/powerpc/include/perf_regs.h
@@ -64,7 +64,13 @@ static const char *reg_names[] = {
[PERF_REG_POWERPC_DAR] = "dar",
[PERF_REG_POWERPC_DSISR] = "dsisr",
[PERF_REG_POWERPC_SIER] = "sier",
- [PERF_REG_POWERPC_MMCRA] = "mmcra"
+ [PERF_REG_POWERPC_MMCRA] = "mmcra",
+ [PERF_REG_POWERPC_MMCR0] = "mmcr0",
+ [PERF_REG_POWERPC_MMCR1] = "mmcr1",
+ [PERF_REG_POWERPC_MMCR2] = "mmcr2",
+ [PERF_REG_POWERPC_MMCR3] = "mmcr3",
+ [PERF_REG_POWERPC_SIER2] = "sier2",
+ [PERF_REG_POWERPC_SIER3] = "sier3",
};
static inline const char *perf_reg_name(int id)
diff --git a/tools/perf/arch/powerpc/util/book3s_hcalls.h b/tools/perf/arch/powerpc/util/book3s_hcalls.h
index 54cfa0530e86..488f4339b83c 100644
--- a/tools/perf/arch/powerpc/util/book3s_hcalls.h
+++ b/tools/perf/arch/powerpc/util/book3s_hcalls.h
@@ -84,7 +84,7 @@
{0x1a4, "H_CREATE_RPT"}, \
{0x1a8, "H_REMOVE_RPT"}, \
{0x1ac, "H_REGISTER_RPAGES"}, \
- {0x1b0, "H_DISABLE_AND_GETC"}, \
+ {0x1b0, "H_DISABLE_AND_GET"}, \
{0x1b4, "H_ERROR_DATA"}, \
{0x1b8, "H_GET_HCA_INFO"}, \
{0x1bc, "H_GET_PERF_COUNT"}, \
diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c
index d4870074f14c..1a950171a66f 100644
--- a/tools/perf/arch/powerpc/util/header.c
+++ b/tools/perf/arch/powerpc/util/header.c
@@ -7,17 +7,10 @@
#include <string.h>
#include <linux/stringify.h>
#include "header.h"
+#include "utils_header.h"
#include "metricgroup.h"
#include <api/fs/fs.h>
-#define mfspr(rn) ({unsigned long rval; \
- asm volatile("mfspr %0," __stringify(rn) \
- : "=r" (rval)); rval; })
-
-#define SPRN_PVR 0x11F /* Processor Version Register */
-#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */
-#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */
-
int
get_cpuid(char *buffer, size_t sz)
{
diff --git a/tools/perf/arch/powerpc/util/perf_regs.c b/tools/perf/arch/powerpc/util/perf_regs.c
index 0a5242900248..2b6d4704e3aa 100644
--- a/tools/perf/arch/powerpc/util/perf_regs.c
+++ b/tools/perf/arch/powerpc/util/perf_regs.c
@@ -6,9 +6,16 @@
#include "../../../util/perf_regs.h"
#include "../../../util/debug.h"
+#include "../../../util/event.h"
+#include "../../../util/header.h"
+#include "../../../perf-sys.h"
+#include "utils_header.h"
#include <linux/kernel.h>
+#define PVR_POWER9 0x004E
+#define PVR_POWER10 0x0080
+
const struct sample_reg sample_reg_masks[] = {
SMPL_REG(r0, PERF_REG_POWERPC_R0),
SMPL_REG(r1, PERF_REG_POWERPC_R1),
@@ -55,6 +62,12 @@ const struct sample_reg sample_reg_masks[] = {
SMPL_REG(dsisr, PERF_REG_POWERPC_DSISR),
SMPL_REG(sier, PERF_REG_POWERPC_SIER),
SMPL_REG(mmcra, PERF_REG_POWERPC_MMCRA),
+ SMPL_REG(mmcr0, PERF_REG_POWERPC_MMCR0),
+ SMPL_REG(mmcr1, PERF_REG_POWERPC_MMCR1),
+ SMPL_REG(mmcr2, PERF_REG_POWERPC_MMCR2),
+ SMPL_REG(mmcr3, PERF_REG_POWERPC_MMCR3),
+ SMPL_REG(sier2, PERF_REG_POWERPC_SIER2),
+ SMPL_REG(sier3, PERF_REG_POWERPC_SIER3),
SMPL_REG_END
};
@@ -163,3 +176,45 @@ int arch_sdt_arg_parse_op(char *old_op, char **new_op)
return SDT_ARG_VALID;
}
+
+uint64_t arch__intr_reg_mask(void)
+{
+ struct perf_event_attr attr = {
+ .type = PERF_TYPE_HARDWARE,
+ .config = PERF_COUNT_HW_CPU_CYCLES,
+ .sample_type = PERF_SAMPLE_REGS_INTR,
+ .precise_ip = 1,
+ .disabled = 1,
+ .exclude_kernel = 1,
+ };
+ int fd;
+ u32 version;
+ u64 extended_mask = 0, mask = PERF_REGS_MASK;
+
+ /*
+ * Get the PVR value to set the extended
+ * mask specific to platform.
+ */
+ version = (((mfspr(SPRN_PVR)) >> 16) & 0xFFFF);
+ if (version == PVR_POWER9)
+ extended_mask = PERF_REG_PMU_MASK_300;
+ else if (version == PVR_POWER10)
+ extended_mask = PERF_REG_PMU_MASK_31;
+ else
+ return mask;
+
+ attr.sample_regs_intr = extended_mask;
+ attr.sample_period = 1;
+ event_attr_init(&attr);
+
+ /*
+ * check if the pmu supports perf extended regs, before
+ * returning the register mask to sample.
+ */
+ fd = sys_perf_event_open(&attr, 0, -1, -1, 0);
+ if (fd != -1) {
+ close(fd);
+ mask |= extended_mask;
+ }
+ return mask;
+}
diff --git a/tools/perf/arch/powerpc/util/utils_header.h b/tools/perf/arch/powerpc/util/utils_header.h
new file mode 100644
index 000000000000..5788eb1f1fe3
--- /dev/null
+++ b/tools/perf/arch/powerpc/util/utils_header.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_UTIL_HEADER_H
+#define __PERF_UTIL_HEADER_H
+
+#include <linux/stringify.h>
+
+#define mfspr(rn) ({unsigned long rval; \
+ asm volatile("mfspr %0," __stringify(rn) \
+ : "=r" (rval)); rval; })
+
+#define SPRN_PVR 0x11F /* Processor Version Register */
+#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */
+#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */
+
+#endif /* __PERF_UTIL_HEADER_H */
diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
index b38d48464368..6a0bbea225db 100644
--- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
@@ -138,7 +138,7 @@
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
+149 common _sysctl - -
150 common mlock sys_mlock compat_sys_mlock
151 common munlock sys_munlock compat_sys_munlock
152 common mlockall sys_mlockall sys_mlockall
@@ -372,8 +372,8 @@
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
+365 common getsockopt sys_getsockopt sys_getsockopt
+366 common setsockopt sys_setsockopt 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
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index 78847b32e137..f30d6ae9a688 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -164,7 +164,7 @@
153 common vhangup sys_vhangup
154 common modify_ldt sys_modify_ldt
155 common pivot_root sys_pivot_root
-156 64 _sysctl sys_sysctl
+156 64 _sysctl sys_ni_syscall
157 common prctl sys_prctl
158 common arch_prctl sys_arch_prctl
159 common adjtimex sys_adjtimex
@@ -357,6 +357,7 @@
433 common fspick sys_fspick
434 common pidfd_open sys_pidfd_open
435 common clone3 sys_clone3
+436 common close_range sys_close_range
437 common openat2 sys_openat2
438 common pidfd_getfd sys_pidfd_getfd
439 common faccessat2 sys_faccessat2
@@ -396,8 +397,8 @@
538 x32 sendmmsg compat_sys_sendmmsg
539 x32 process_vm_readv compat_sys_process_vm_readv
540 x32 process_vm_writev compat_sys_process_vm_writev
-541 x32 setsockopt compat_sys_setsockopt
-542 x32 getsockopt compat_sys_getsockopt
+541 x32 setsockopt sys_setsockopt
+542 x32 getsockopt sys_getsockopt
543 x32 io_setup compat_sys_io_setup
544 x32 io_submit compat_sys_io_submit
545 x32 execveat compat_sys_execveat
diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c
index 6ce451293634..082e5f2a415a 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -837,6 +837,10 @@ static int intel_pt_recording_options(struct auxtrace_record *itr,
}
}
+ if (have_timing_info && !intel_pt_evsel->core.attr.exclude_kernel &&
+ perf_can_record_text_poke_events() && perf_can_record_cpu_wide())
+ opts->text_poke = true;
+
if (intel_pt_evsel) {
/*
* To obtain the auxtrace buffer file descriptor, the auxtrace
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.