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-rw-r--r--tools/arch/x86/include/uapi/asm/kvm.h2
-rw-r--r--tools/perf/builtin-buildid-list.c3
-rw-r--r--tools/perf/tests/pfm.c4
-rw-r--r--tools/perf/util/intel-pt-decoder/intel-pt-decoder.c6
-rw-r--r--tools/perf/util/intel-pt.c6
-rw-r--r--tools/perf/util/parse-events.c13
-rw-r--r--tools/perf/util/parse-events.l1
-rw-r--r--tools/perf/util/pfm.c11
8 files changed, 38 insertions, 8 deletions
diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index 5a3022c8af82..0662f644aad9 100644
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -437,6 +437,8 @@ struct kvm_vmx_nested_state_hdr {
__u16 flags;
} smm;
+ __u16 pad;
+
__u32 flags;
__u64 preemption_timer_deadline;
};
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 87f5b1a4a7fa..833405c27dae 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -80,6 +80,9 @@ static int perf_session__list_build_ids(bool force, bool with_hits)
if (!perf_header__has_feat(&session->header, HEADER_BUILD_ID))
with_hits = true;
+ if (zstd_init(&(session->zstd_data), 0) < 0)
+ pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
+
/*
* in pipe-mode, the only way to get the buildids is to parse
* the record stream. Buildids are stored as RECORD_HEADER_BUILD_ID
diff --git a/tools/perf/tests/pfm.c b/tools/perf/tests/pfm.c
index 76a53126efdf..d4b0ef74defc 100644
--- a/tools/perf/tests/pfm.c
+++ b/tools/perf/tests/pfm.c
@@ -131,8 +131,8 @@ static int test__pfm_group(void)
},
{
.events = "{},{instructions}",
- .nr_events = 0,
- .nr_groups = 0,
+ .nr_events = 1,
+ .nr_groups = 1,
},
{
.events = "{instructions},{instructions}",
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index 8c59677bee13..20ad663978cc 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -1146,6 +1146,8 @@ static bool intel_pt_fup_event(struct intel_pt_decoder *decoder)
decoder->set_fup_tx_flags = false;
decoder->tx_flags = decoder->fup_tx_flags;
decoder->state.type = INTEL_PT_TRANSACTION;
+ if (decoder->fup_tx_flags & INTEL_PT_ABORT_TX)
+ decoder->state.type |= INTEL_PT_BRANCH;
decoder->state.from_ip = decoder->ip;
decoder->state.to_ip = 0;
decoder->state.flags = decoder->fup_tx_flags;
@@ -1220,8 +1222,10 @@ static int intel_pt_walk_fup(struct intel_pt_decoder *decoder)
return 0;
if (err == -EAGAIN ||
intel_pt_fup_with_nlip(decoder, &intel_pt_insn, ip, err)) {
+ bool no_tip = decoder->pkt_state != INTEL_PT_STATE_FUP;
+
decoder->pkt_state = INTEL_PT_STATE_IN_SYNC;
- if (intel_pt_fup_event(decoder))
+ if (intel_pt_fup_event(decoder) && no_tip)
return 0;
return -EAGAIN;
}
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 8658d42ce57a..0dfec8761b9a 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -707,8 +707,10 @@ static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn,
*ip += intel_pt_insn->length;
- if (to_ip && *ip == to_ip)
+ if (to_ip && *ip == to_ip) {
+ intel_pt_insn->length = 0;
goto out_no_cache;
+ }
if (*ip >= al.map->end)
break;
@@ -1198,6 +1200,7 @@ static void intel_pt_set_pid_tid_cpu(struct intel_pt *pt,
static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
{
+ ptq->insn_len = 0;
if (ptq->state->flags & INTEL_PT_ABORT_TX) {
ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT;
} else if (ptq->state->flags & INTEL_PT_ASYNC) {
@@ -1211,7 +1214,6 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |
PERF_IP_FLAG_ASYNC |
PERF_IP_FLAG_INTERRUPT;
- ptq->insn_len = 0;
} else {
if (ptq->state->from_ip)
ptq->flags = intel_pt_insn_type(ptq->state->insn_op);
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 4dad14265b81..84108c17f48d 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -150,6 +150,10 @@ struct event_symbol event_symbols_sw[PERF_COUNT_SW_MAX] = {
.symbol = "bpf-output",
.alias = "",
},
+ [PERF_COUNT_SW_CGROUP_SWITCHES] = {
+ .symbol = "cgroup-switches",
+ .alias = "",
+ },
};
#define __PERF_EVENT_FIELD(config, name) \
@@ -2928,9 +2932,14 @@ restart:
}
for (i = 0; i < max; i++, syms++) {
+ /*
+ * New attr.config still not supported here, the latest
+ * example was PERF_COUNT_SW_CGROUP_SWITCHES
+ */
+ if (syms->symbol == NULL)
+ continue;
- if (event_glob != NULL && syms->symbol != NULL &&
- !(strglobmatch(syms->symbol, event_glob) ||
+ if (event_glob != NULL && !(strglobmatch(syms->symbol, event_glob) ||
(syms->alias && strglobmatch(syms->alias, event_glob))))
continue;
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index fb8646cc3e83..923849024b15 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -347,6 +347,7 @@ emulation-faults { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_EM
dummy { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_DUMMY); }
duration_time { return tool(yyscanner, PERF_TOOL_DURATION_TIME); }
bpf-output { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_BPF_OUTPUT); }
+cgroup-switches { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CGROUP_SWITCHES); }
/*
* We have to handle the kernel PMU event cycles-ct/cycles-t/mem-loads/mem-stores separately.
diff --git a/tools/perf/util/pfm.c b/tools/perf/util/pfm.c
index d735acb6c29c..6eef6dfeaa57 100644
--- a/tools/perf/util/pfm.c
+++ b/tools/perf/util/pfm.c
@@ -62,8 +62,16 @@ int parse_libpfm_events_option(const struct option *opt, const char *str,
}
/* no event */
- if (*q == '\0')
+ if (*q == '\0') {
+ if (*sep == '}') {
+ if (grp_evt < 0) {
+ ui__error("cannot close a non-existing event group\n");
+ goto error;
+ }
+ grp_evt--;
+ }
continue;
+ }
memset(&attr, 0, sizeof(attr));
event_attr_init(&attr);
@@ -107,6 +115,7 @@ int parse_libpfm_events_option(const struct option *opt, const char *str,
grp_evt = -1;
}
}
+ free(p_orig);
return 0;
error:
free(p_orig);
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