From 8ea7f544100844307072cae2f5fc108afdef999a Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Tue, 16 Mar 2010 10:12:36 +0800 Subject: [PATCH] x86, perf: Fix comments in Pentium-4 PMU definitions Reported-by: Cyrill Gorcunov Signed-off-by: Lin Ming Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker LKML-Reference: <1268705556.3379.8.camel@minggr.sh.intel.com> Signed-off-by: Ingo Molnar --- arch/x86/include/asm/perf_event_p4.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h index b47b9e9ac13f..b842b3238e46 100644 --- a/arch/x86/include/asm/perf_event_p4.h +++ b/arch/x86/include/asm/perf_event_p4.h @@ -319,6 +319,7 @@ static inline u32 p4_default_escr_conf(int cpu, int exclude_os, int exclude_usr) #define P4_BSQ_ACTIVE_ENTRIES P4_EVENT_PACK(0x06, 0x07) /* + * NOTE: no ESCR name in docs, it's guessed * MSR_P4_BSU_ESCR1: 2, 3 */ @@ -468,8 +469,8 @@ static inline u32 p4_default_escr_conf(int cpu, int exclude_os, int exclude_usr) #define P4_UOPS_RETIRED P4_EVENT_PACK(0x01, 0x04) /* - * MSR_P4_CRU_ESCR2: 12, 13, 16 - * MSR_P4_CRU_ESCR3: 14, 15, 17 + * MSR_P4_CRU_ESCR0: 12, 13, 16 + * MSR_P4_CRU_ESCR1: 14, 15, 17 */ #define P4_UOP_TYPE P4_EVENT_PACK(0x02, 0x02) -- GitLab