perf/x86/msr: Add Alder Lake CPU support
mainline inclusion from mainline-v5.13-rc1 commit 19d3a81f 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=19d3a81fd92dc9b73950564955164ecfd0dfbea1 Intel-SIG: commit 19d3a81f perf/x86/msr: Add Alder Lake CPU support Backport as a dependency for Sierra Forrest core PMU support. ------------------------------------- PPERF and SMI_COUNT MSRs are also supported on Alder Lake. 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/1618237865-33448-24-git-send-email-kan.liang@linux.intel.com Signed-off-by:
Yunying Sun <yunying.sun@intel.com>
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