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-rw-r--r--tools/perf/arch/s390/util/kvm-stat.c8
-rw-r--r--tools/perf/arch/x86/util/kvm-stat.c14
-rw-r--r--tools/perf/builtin-kvm.c20
-rw-r--r--tools/perf/util/kvm-stat.h5
4 files changed, 33 insertions, 14 deletions
diff --git a/tools/perf/arch/s390/util/kvm-stat.c b/tools/perf/arch/s390/util/kvm-stat.c
index a5dbc07ec9dc..b85a94b19c25 100644
--- a/tools/perf/arch/s390/util/kvm-stat.c
+++ b/tools/perf/arch/s390/util/kvm-stat.c
@@ -10,7 +10,7 @@
*/
#include "../../util/kvm-stat.h"
-#include <asm/kvm_perf.h>
+#include <asm/sie.h>
define_exit_reasons_table(sie_exit_reasons, sie_intercept_code);
define_exit_reasons_table(sie_icpt_insn_codes, icpt_insn_codes);
@@ -18,6 +18,12 @@ define_exit_reasons_table(sie_sigp_order_codes, sigp_order_codes);
define_exit_reasons_table(sie_diagnose_codes, diagnose_codes);
define_exit_reasons_table(sie_icpt_prog_codes, icpt_prog_codes);
+const char *vcpu_id_str = "id";
+const int decode_str_len = 40;
+const char *kvm_exit_reason = "icptcode";
+const char *kvm_entry_trace = "kvm:kvm_s390_sie_enter";
+const char *kvm_exit_trace = "kvm:kvm_s390_sie_exit";
+
static void event_icpt_insn_get_key(struct perf_evsel *evsel,
struct perf_sample *sample,
struct event_key *key)
diff --git a/tools/perf/arch/x86/util/kvm-stat.c b/tools/perf/arch/x86/util/kvm-stat.c
index 14e4e668fad7..babefda4c862 100644
--- a/tools/perf/arch/x86/util/kvm-stat.c
+++ b/tools/perf/arch/x86/util/kvm-stat.c
@@ -1,5 +1,7 @@
#include "../../util/kvm-stat.h"
-#include <asm/kvm_perf.h>
+#include <asm/svm.h>
+#include <asm/vmx.h>
+#include <asm/kvm.h>
define_exit_reasons_table(vmx_exit_reasons, VMX_EXIT_REASONS);
define_exit_reasons_table(svm_exit_reasons, SVM_EXIT_REASONS);
@@ -11,6 +13,12 @@ static struct kvm_events_ops exit_events = {
.name = "VM-EXIT"
};
+const char *vcpu_id_str = "vcpu_id";
+const int decode_str_len = 20;
+const char *kvm_exit_reason = "exit_reason";
+const char *kvm_entry_trace = "kvm:kvm_entry";
+const char *kvm_exit_trace = "kvm:kvm_exit";
+
/*
* For the mmio events, we treat:
* the time of MMIO write: kvm_mmio(KVM_TRACE_MMIO_WRITE...) -> kvm_entry
@@ -65,7 +73,7 @@ static void mmio_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused,
struct event_key *key,
char *decode)
{
- scnprintf(decode, DECODE_STR_LEN, "%#lx:%s",
+ scnprintf(decode, decode_str_len, "%#lx:%s",
(unsigned long)key->key,
key->info == KVM_TRACE_MMIO_WRITE ? "W" : "R");
}
@@ -109,7 +117,7 @@ static void ioport_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused,
struct event_key *key,
char *decode)
{
- scnprintf(decode, DECODE_STR_LEN, "%#llx:%s",
+ scnprintf(decode, decode_str_len, "%#llx:%s",
(unsigned long long)key->key,
key->info ? "POUT" : "PIN");
}
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 4418d9214872..ab5645cf39d2 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -30,7 +30,6 @@
#include <math.h>
#ifdef HAVE_KVM_STAT_SUPPORT
-#include <asm/kvm_perf.h>
#include "util/kvm-stat.h"
void exit_event_get_key(struct perf_evsel *evsel,
@@ -38,12 +37,12 @@ void exit_event_get_key(struct perf_evsel *evsel,
struct event_key *key)
{
key->info = 0;
- key->key = perf_evsel__intval(evsel, sample, KVM_EXIT_REASON);
+ key->key = perf_evsel__intval(evsel, sample, kvm_exit_reason);
}
bool kvm_exit_event(struct perf_evsel *evsel)
{
- return !strcmp(evsel->name, KVM_EXIT_TRACE);
+ return !strcmp(evsel->name, kvm_exit_trace);
}
bool exit_event_begin(struct perf_evsel *evsel,
@@ -59,7 +58,7 @@ bool exit_event_begin(struct perf_evsel *evsel,
bool kvm_entry_event(struct perf_evsel *evsel)
{
- return !strcmp(evsel->name, KVM_ENTRY_TRACE);
+ return !strcmp(evsel->name, kvm_entry_trace);
}
bool exit_event_end(struct perf_evsel *evsel,
@@ -91,7 +90,7 @@ void exit_event_decode_key(struct perf_kvm_stat *kvm,
const char *exit_reason = get_exit_reason(kvm, key->exit_reasons,
key->key);
- scnprintf(decode, DECODE_STR_LEN, "%s", exit_reason);
+ scnprintf(decode, decode_str_len, "%s", exit_reason);
}
static bool register_kvm_events_ops(struct perf_kvm_stat *kvm)
@@ -357,7 +356,7 @@ static bool handle_end_event(struct perf_kvm_stat *kvm,
time_diff = sample->time - time_begin;
if (kvm->duration && time_diff > kvm->duration) {
- char decode[DECODE_STR_LEN];
+ char decode[decode_str_len];
kvm->events_ops->decode_key(kvm, &event->key, decode);
if (!skip_event(decode)) {
@@ -385,7 +384,8 @@ struct vcpu_event_record *per_vcpu_record(struct thread *thread,
return NULL;
}
- vcpu_record->vcpu_id = perf_evsel__intval(evsel, sample, VCPU_ID);
+ vcpu_record->vcpu_id = perf_evsel__intval(evsel, sample,
+ vcpu_id_str);
thread__set_priv(thread, vcpu_record);
}
@@ -574,7 +574,7 @@ static void show_timeofday(void)
static void print_result(struct perf_kvm_stat *kvm)
{
- char decode[DECODE_STR_LEN];
+ char decode[decode_str_len];
struct kvm_event *event;
int vcpu = kvm->trace_vcpu;
@@ -585,7 +585,7 @@ static void print_result(struct perf_kvm_stat *kvm)
pr_info("\n\n");
print_vcpu_info(kvm);
- pr_info("%*s ", DECODE_STR_LEN, kvm->events_ops->name);
+ pr_info("%*s ", decode_str_len, kvm->events_ops->name);
pr_info("%10s ", "Samples");
pr_info("%9s ", "Samples%");
@@ -604,7 +604,7 @@ static void print_result(struct perf_kvm_stat *kvm)
min = get_event_min(event, vcpu);
kvm->events_ops->decode_key(kvm, &event->key, decode);
- pr_info("%*s ", DECODE_STR_LEN, decode);
+ pr_info("%*s ", decode_str_len, decode);
pr_info("%10llu ", (unsigned long long)ecount);
pr_info("%8.2f%% ", (double)ecount / kvm->total_count * 100);
pr_info("%8.2f%% ", (double)etime / kvm->total_time * 100);
diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h
index ae825d4ec110..dd55548ef66a 100644
--- a/tools/perf/util/kvm-stat.h
+++ b/tools/perf/util/kvm-stat.h
@@ -136,5 +136,10 @@ int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid);
extern const char * const kvm_events_tp[];
extern struct kvm_reg_events_ops kvm_reg_events_ops[];
extern const char * const kvm_skip_events[];
+extern const char *vcpu_id_str;
+extern const int decode_str_len;
+extern const char *kvm_exit_reason;
+extern const char *kvm_entry_trace;
+extern const char *kvm_exit_trace;
#endif /* __PERF_KVM_STAT_H */
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