Sandipan Das 56e026a7ca perf/x86/amd/core: Detect available counters ...

If AMD Performance Monitoring Version 2 (PerfMonV2) is
supported, use CPUID leaf 0x80000022 EBX to detect the
number of Core PMCs. This offers more flexibility if the
counts change in later processor families.

Signed-off-by: Sandipan Das <sandipan.das@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/68a6d9688df189267db26530378870edd34f7b06.1650515382.git.sandipan.das@amd.com

2022-05-04 11:18:26 +02:00

..

amd

perf/x86/amd/core: Detect available counters

2022-05-04 11:18:26 +02:00

intel

perf/core: Add perf_clear_branch_entry_bitfields() helper

2022-04-05 10:24:36 +02:00

zhaoxin

x86: Fix various typos in comments

2021-03-18 15:31:53 +01:00

core.c

perf/x86: Unify format of events sysfs show

2022-04-05 10:24:39 +02:00

Kconfig

perf/x86/amd: Make Zen3 branch sampling opt-in

2022-04-05 10:24:38 +02:00

Makefile

perf/x86/rapl: Fix RAPL config variable bug

2020-06-02 11:52:56 +02:00

msr.c

perf/x86/msr: Add Sapphire Rapids CPU support

2021-10-15 11:25:26 +02:00

perf_event.h

perf/x86/amd: Add idle hooks for branch sampling

2022-04-05 10:24:38 +02:00

probe.c

perf/x86/rapl: Add msr mask support

2021-02-10 14:44:54 +01:00

probe.h

perf/x86/rapl: Add msr mask support

2021-02-10 14:44:54 +01:00

rapl.c

perf/x86/rapl: fix AMD event handling

2022-01-18 12:09:48 +01:00