mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 17:25:16 +07:00
5691903a6f
To reduce the include header dependency tree and speed up perf builds. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-dngwaxuhfnhksawgdpo6e74n@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
149 lines
3.2 KiB
C
149 lines
3.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __PERF_KVM_STAT_H
|
|
#define __PERF_KVM_STAT_H
|
|
|
|
#include "../perf.h"
|
|
#include "tool.h"
|
|
#include "stat.h"
|
|
|
|
struct perf_evsel;
|
|
struct perf_evlist;
|
|
struct perf_session;
|
|
|
|
struct event_key {
|
|
#define INVALID_KEY (~0ULL)
|
|
u64 key;
|
|
int info;
|
|
struct exit_reasons_table *exit_reasons;
|
|
};
|
|
|
|
struct kvm_event_stats {
|
|
u64 time;
|
|
struct stats stats;
|
|
};
|
|
|
|
struct kvm_event {
|
|
struct list_head hash_entry;
|
|
struct rb_node rb;
|
|
|
|
struct event_key key;
|
|
|
|
struct kvm_event_stats total;
|
|
|
|
#define DEFAULT_VCPU_NUM 8
|
|
int max_vcpu;
|
|
struct kvm_event_stats *vcpu;
|
|
};
|
|
|
|
typedef int (*key_cmp_fun)(struct kvm_event*, struct kvm_event*, int);
|
|
|
|
struct kvm_event_key {
|
|
const char *name;
|
|
key_cmp_fun key;
|
|
};
|
|
|
|
struct perf_kvm_stat;
|
|
|
|
struct child_event_ops {
|
|
void (*get_key)(struct perf_evsel *evsel,
|
|
struct perf_sample *sample,
|
|
struct event_key *key);
|
|
const char *name;
|
|
};
|
|
|
|
struct kvm_events_ops {
|
|
bool (*is_begin_event)(struct perf_evsel *evsel,
|
|
struct perf_sample *sample,
|
|
struct event_key *key);
|
|
bool (*is_end_event)(struct perf_evsel *evsel,
|
|
struct perf_sample *sample, struct event_key *key);
|
|
struct child_event_ops *child_ops;
|
|
void (*decode_key)(struct perf_kvm_stat *kvm, struct event_key *key,
|
|
char *decode);
|
|
const char *name;
|
|
};
|
|
|
|
struct exit_reasons_table {
|
|
unsigned long exit_code;
|
|
const char *reason;
|
|
};
|
|
|
|
#define EVENTS_BITS 12
|
|
#define EVENTS_CACHE_SIZE (1UL << EVENTS_BITS)
|
|
|
|
struct perf_kvm_stat {
|
|
struct perf_tool tool;
|
|
struct record_opts opts;
|
|
struct perf_evlist *evlist;
|
|
struct perf_session *session;
|
|
|
|
const char *file_name;
|
|
const char *report_event;
|
|
const char *sort_key;
|
|
int trace_vcpu;
|
|
|
|
struct exit_reasons_table *exit_reasons;
|
|
const char *exit_reasons_isa;
|
|
|
|
struct kvm_events_ops *events_ops;
|
|
key_cmp_fun compare;
|
|
struct list_head kvm_events_cache[EVENTS_CACHE_SIZE];
|
|
|
|
u64 total_time;
|
|
u64 total_count;
|
|
u64 lost_events;
|
|
u64 duration;
|
|
|
|
struct intlist *pid_list;
|
|
|
|
struct rb_root result;
|
|
|
|
int timerfd;
|
|
unsigned int display_time;
|
|
bool live;
|
|
bool force;
|
|
};
|
|
|
|
struct kvm_reg_events_ops {
|
|
const char *name;
|
|
struct kvm_events_ops *ops;
|
|
};
|
|
|
|
void exit_event_get_key(struct perf_evsel *evsel,
|
|
struct perf_sample *sample,
|
|
struct event_key *key);
|
|
bool exit_event_begin(struct perf_evsel *evsel,
|
|
struct perf_sample *sample,
|
|
struct event_key *key);
|
|
bool exit_event_end(struct perf_evsel *evsel,
|
|
struct perf_sample *sample,
|
|
struct event_key *key);
|
|
void exit_event_decode_key(struct perf_kvm_stat *kvm,
|
|
struct event_key *key,
|
|
char *decode);
|
|
|
|
bool kvm_exit_event(struct perf_evsel *evsel);
|
|
bool kvm_entry_event(struct perf_evsel *evsel);
|
|
int setup_kvm_events_tp(struct perf_kvm_stat *kvm);
|
|
|
|
#define define_exit_reasons_table(name, symbols) \
|
|
static struct exit_reasons_table name[] = { \
|
|
symbols, { -1, NULL } \
|
|
}
|
|
|
|
/*
|
|
* arch specific callbacks and data structures
|
|
*/
|
|
int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid);
|
|
|
|
extern const char *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 */
|