diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/include/uapi/linux/perf_event.h | 27 | ||||
| -rw-r--r-- | tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h | 3 | ||||
| -rw-r--r-- | tools/perf/util/pmu.c | 14 |
3 files changed, 34 insertions, 10 deletions
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 72f03153dd32..76e9d0664d0c 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -1330,14 +1330,16 @@ union perf_mem_data_src { mem_snoopx : 2, /* Snoop mode, ext */ mem_blk : 3, /* Access blocked */ mem_hops : 3, /* Hop level */ - mem_rsvd : 18; + mem_region : 5, /* cache/memory regions */ + mem_rsvd : 13; }; }; #elif defined(__BIG_ENDIAN_BITFIELD) union perf_mem_data_src { __u64 val; struct { - __u64 mem_rsvd : 18, + __u64 mem_rsvd : 13, + mem_region : 5, /* cache/memory regions */ mem_hops : 3, /* Hop level */ mem_blk : 3, /* Access blocked */ mem_snoopx : 2, /* Snoop mode, ext */ @@ -1394,7 +1396,7 @@ union perf_mem_data_src { #define PERF_MEM_LVLNUM_L4 0x0004 /* L4 */ #define PERF_MEM_LVLNUM_L2_MHB 0x0005 /* L2 Miss Handling Buffer */ #define PERF_MEM_LVLNUM_MSC 0x0006 /* Memory-side Cache */ -/* 0x007 available */ +#define PERF_MEM_LVLNUM_L0 0x0007 /* L0 */ #define PERF_MEM_LVLNUM_UNC 0x0008 /* Uncached */ #define PERF_MEM_LVLNUM_CXL 0x0009 /* CXL */ #define PERF_MEM_LVLNUM_IO 0x000a /* I/O */ @@ -1447,6 +1449,25 @@ union perf_mem_data_src { /* 5-7 available */ #define PERF_MEM_HOPS_SHIFT 43 +/* Cache/Memory region */ +#define PERF_MEM_REGION_NA 0x0 /* Invalid */ +#define PERF_MEM_REGION_RSVD 0x01 /* Reserved */ +#define PERF_MEM_REGION_L_SHARE 0x02 /* Local CA shared cache */ +#define PERF_MEM_REGION_L_NON_SHARE 0x03 /* Local CA non-shared cache */ +#define PERF_MEM_REGION_O_IO 0x04 /* Other CA IO agent */ +#define PERF_MEM_REGION_O_SHARE 0x05 /* Other CA shared cache */ +#define PERF_MEM_REGION_O_NON_SHARE 0x06 /* Other CA non-shared cache */ +#define PERF_MEM_REGION_MMIO 0x07 /* MMIO */ +#define PERF_MEM_REGION_MEM0 0x08 /* Memory region 0 */ +#define PERF_MEM_REGION_MEM1 0x09 /* Memory region 1 */ +#define PERF_MEM_REGION_MEM2 0x0a /* Memory region 2 */ +#define PERF_MEM_REGION_MEM3 0x0b /* Memory region 3 */ +#define PERF_MEM_REGION_MEM4 0x0c /* Memory region 4 */ +#define PERF_MEM_REGION_MEM5 0x0d /* Memory region 5 */ +#define PERF_MEM_REGION_MEM6 0x0e /* Memory region 6 */ +#define PERF_MEM_REGION_MEM7 0x0f /* Memory region 7 */ +#define PERF_MEM_REGION_SHIFT 46 + #define PERF_MEM_S(a, s) \ (((__u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) diff --git a/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h b/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h index 47051871b436..6e1d5b955aae 100644 --- a/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h +++ b/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h @@ -77,7 +77,8 @@ */ #define IRQ_WORK_VECTOR 0xf6 -/* 0xf5 - unused, was UV_BAU_MESSAGE */ +#define PERF_GUEST_MEDIATED_PMI_VECTOR 0xf5 + #define DEFERRED_ERROR_VECTOR 0xf4 /* Vector on which hypervisor callbacks will be delivered */ diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 956ea273c2c7..01a21b6aa031 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -939,6 +939,7 @@ static bool perf_pmu__match_wildcard(const char *pmu_name, const char *tok) { const char *p, *suffix; bool has_hex = false; + bool has_underscore = false; size_t tok_len = strlen(tok); /* Check start of pmu_name for equality. */ @@ -949,13 +950,14 @@ static bool perf_pmu__match_wildcard(const char *pmu_name, const char *tok) if (*p == 0) return true; - if (*p == '_') { - ++p; - ++suffix; - } - - /* Ensure we end in a number */ + /* Ensure we end in a number or a mix of number and "_". */ while (1) { + if (!has_underscore && (*p == '_')) { + has_underscore = true; + ++p; + ++suffix; + } + if (!isxdigit(*p)) return false; if (!has_hex) |