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authorJacob Shin2013-04-19 23:34:28 +0200
committerIngo Molnar2013-04-21 11:01:24 +0200
commitc43ca5091a374c1f6778bd7e4a39a5a10735a917 (patch)
treef9bc7384913f2c173d871cd506f9fec521cfc458 /arch/x86/include/uapi/asm/msr-index.h
parentperf/x86/intel: Add Ivy Bridge-EP uncore support (diff)
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perf/x86/amd: Add support for AMD NB and L2I "uncore" counters
Add support for AMD Family 15h [and above] northbridge performance counters. MSRs 0xc0010240 ~ 0xc0010247 are shared across all cores that share a common northbridge. Add support for AMD Family 16h L2 performance counters. MSRs 0xc0010230 ~ 0xc0010237 are shared across all cores that share a common L2 cache. We do not enable counter overflow interrupts. Sampling mode and per-thread events are not supported. Signed-off-by: Jacob Shin <jacob.shin@amd.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Stephane Eranian <eranian@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20130419213428.GA8229@jshin-Toonie Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/uapi/asm/msr-index.h')
-rw-r--r--arch/x86/include/uapi/asm/msr-index.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h
index bf7bb68f43a8..b5757885d7a4 100644
--- a/arch/x86/include/uapi/asm/msr-index.h
+++ b/arch/x86/include/uapi/asm/msr-index.h
@@ -196,6 +196,10 @@
#define MSR_AMD64_IBSBRTARGET 0xc001103b
#define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */
+/* Fam 16h MSRs */
+#define MSR_F16H_L2I_PERF_CTL 0xc0010230
+#define MSR_F16H_L2I_PERF_CTR 0xc0010231
+
/* Fam 15h MSRs */
#define MSR_F15H_PERF_CTL 0xc0010200
#define MSR_F15H_PERF_CTR 0xc0010201