Messages in this thread | | | From | Huang Rui <> | Subject | [PATCH 0/2] perf/x86/msr: Add some new AMD performance event counters | Date | Fri, 29 Jan 2016 16:29:55 +0800 |
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Hi all,
This serials of patches add two event counters that are PTSC (performance time-stamp counter) and IRperf (instructions retired count) for AMD new processors. They are incicated by CPUID.8000_0001H:ECX[27] and CPUID.8000_0008H:EBX[1] separately.
Thanks, Rui
Huang Rui (2): perf/x86/msr: Add AMD performance time-stamp counter support perf/x86/msr: Add AMD instructions retired performance counter
arch/x86/include/asm/cpufeature.h | 2 ++ arch/x86/include/asm/msr-index.h | 4 ++++ arch/x86/kernel/cpu/perf_event_msr.c | 36 ++++++++++++++++++++++++++---------- 3 files changed, 32 insertions(+), 10 deletions(-)
-- 1.9.1
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