From e340895c9ed0b44548f08bbaaee4afc7bfacd354 Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Mon, 12 Mar 2018 08:41:34 -0700 Subject: [PATCH] perf/x86/intel/uncore: Add missing filter constraint for SKX CHA event Adding a filter constraint for Intel Skylake CHA event UNC_CHA_UPI_CREDITS_ACQUIRED (0x38). The event supports core-id/thread-id and link filtering. Signed-off-by: Stephane Eranian Signed-off-by: Kan Liang Signed-off-by: Peter Zijlstra (Intel) Cc: Alexander Shishkin Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Vince Weaver Link: http://lkml.kernel.org/r/1520869294-14176-1-git-send-email-kan.liang@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/events/intel/uncore_snbep.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 22ec65bc033a..0876798f2ac9 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -3343,6 +3343,7 @@ static struct extra_reg skx_uncore_cha_extra_regs[] = { SNBEP_CBO_EVENT_EXTRA_REG(0x9134, 0xffff, 0x4), SNBEP_CBO_EVENT_EXTRA_REG(0x35, 0xff, 0x8), SNBEP_CBO_EVENT_EXTRA_REG(0x36, 0xff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x38, 0xff, 0x3), EVENT_EXTRA_END };