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| author | Huang Rui <ray.huang@amd.com> | 2021-12-24 09:04:55 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-12-30 16:58:03 +0100 |
| commit | d341db8f48ea43314f489921962c7f8f4ec27239 (patch) | |
| tree | 87914ca6c124211aef09f29f906f808a4d86ba55 /tools/perf/scripts/python | |
| parent | 5ee22fa4a9b826e91007083876e9539a57c174fa (diff) | |
x86/cpufeatures: Add AMD Collaborative Processor Performance Control feature flag
Add Collaborative Processor Performance Control feature flag for AMD
processors.
This feature flag will be used on the following AMD P-State driver. The
AMD P-State driver has two approaches to implement the frequency control
behavior. That depends on the CPU hardware implementation. One is "Full
MSR Support" and another is "Shared Memory Support". The feature flag
indicates the current processors with "Full MSR Support".
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions