perf/x86/cstate: Add Alder Lake CPU support
mainline inclusion from mainline-v5.13-rc1 commit d0ca946b category: feature feature: SRF core PMU support bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I8RWG5 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d0ca946bcf84e1f9847571923bb1e6bd1264f424 Intel-SIG: commit d0ca946b perf/x86/cstate: Add Alder Lake CPU support Backport as a dependency for Sierra Forrest core PMU support. ------------------------------------- Compared with the Rocket Lake, the CORE C1 Residency Counter is added for Alder Lake, but the CORE C3 Residency Counter is removed. Other counters are the same. Create a new adl_cstates for Alder Lake. Update the comments accordingly. The External Design Specification (EDS) is not published yet. It comes from an authoritative internal source. The patch has been tested on real hardware. Signed-off-by:Kan Liang <kan.liang@linux.intel.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by:
Andi Kleen <ak@linux.intel.com> Link: https://lkml.kernel.org/r/1618237865-33448-25-git-send-email-kan.liang@linux.intel.com Signed-off-by:
Yunying Sun <yunying.sun@intel.com>
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