diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/kprobes.h | 11 | ||||
| -rw-r--r-- | arch/x86/include/asm/perf_event.h | 24 |
2 files changed, 22 insertions, 13 deletions
diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h index 991a7ad540c7..d20a3d6be36e 100644 --- a/arch/x86/include/asm/kprobes.h +++ b/arch/x86/include/asm/kprobes.h @@ -58,14 +58,17 @@ struct arch_specific_insn { /* copy of the original instruction */ kprobe_opcode_t *insn; /* - * boostable = false: This instruction type is not boostable. - * boostable = true: This instruction has been boosted: we have + * boostable = 0: This instruction type is not boostable. + * boostable = 1: This instruction has been boosted: we have * added a relative jump after the instruction copy in insn, * so no single-step and fixup are needed (unless there's * a post_handler). */ - bool boostable; - bool if_modifier; + unsigned boostable:1; + unsigned if_modifier:1; + unsigned is_call:1; + unsigned is_pushf:1; + unsigned is_abs_ip:1; /* Number of bytes of text poked */ int tp_len; }; diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index b9a7fd0a27e2..544f41a179fb 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -261,8 +261,12 @@ struct x86_pmu_capability { #define INTEL_PMC_IDX_TD_BAD_SPEC (INTEL_PMC_IDX_METRIC_BASE + 1) #define INTEL_PMC_IDX_TD_FE_BOUND (INTEL_PMC_IDX_METRIC_BASE + 2) #define INTEL_PMC_IDX_TD_BE_BOUND (INTEL_PMC_IDX_METRIC_BASE + 3) -#define INTEL_PMC_IDX_METRIC_END INTEL_PMC_IDX_TD_BE_BOUND -#define INTEL_PMC_MSK_TOPDOWN ((0xfull << INTEL_PMC_IDX_METRIC_BASE) | \ +#define INTEL_PMC_IDX_TD_HEAVY_OPS (INTEL_PMC_IDX_METRIC_BASE + 4) +#define INTEL_PMC_IDX_TD_BR_MISPREDICT (INTEL_PMC_IDX_METRIC_BASE + 5) +#define INTEL_PMC_IDX_TD_FETCH_LAT (INTEL_PMC_IDX_METRIC_BASE + 6) +#define INTEL_PMC_IDX_TD_MEM_BOUND (INTEL_PMC_IDX_METRIC_BASE + 7) +#define INTEL_PMC_IDX_METRIC_END INTEL_PMC_IDX_TD_MEM_BOUND +#define INTEL_PMC_MSK_TOPDOWN ((0xffull << INTEL_PMC_IDX_METRIC_BASE) | \ INTEL_PMC_MSK_FIXED_SLOTS) /* @@ -280,8 +284,14 @@ struct x86_pmu_capability { #define INTEL_TD_METRIC_BAD_SPEC 0x8100 /* Bad speculation metric */ #define INTEL_TD_METRIC_FE_BOUND 0x8200 /* FE bound metric */ #define INTEL_TD_METRIC_BE_BOUND 0x8300 /* BE bound metric */ -#define INTEL_TD_METRIC_MAX INTEL_TD_METRIC_BE_BOUND -#define INTEL_TD_METRIC_NUM 4 +/* Level 2 metrics */ +#define INTEL_TD_METRIC_HEAVY_OPS 0x8400 /* Heavy Operations metric */ +#define INTEL_TD_METRIC_BR_MISPREDICT 0x8500 /* Branch Mispredict metric */ +#define INTEL_TD_METRIC_FETCH_LAT 0x8600 /* Fetch Latency metric */ +#define INTEL_TD_METRIC_MEM_BOUND 0x8700 /* Memory bound metric */ + +#define INTEL_TD_METRIC_MAX INTEL_TD_METRIC_MEM_BOUND +#define INTEL_TD_METRIC_NUM 8 static inline bool is_metric_idx(int idx) { @@ -483,11 +493,7 @@ static inline void perf_check_microcode(void) { } extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr); extern int x86_perf_get_lbr(struct x86_pmu_lbr *lbr); #else -static inline struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr) -{ - *nr = 0; - return NULL; -} +struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr); static inline int x86_perf_get_lbr(struct x86_pmu_lbr *lbr) { return -1; |