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Date:   Thu, 10 Feb 2022 19:28:56 +0800
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Subject: Re: [PATCH v2 2/6] KVM: x86/pmu: Refactoring find_arch_event() to
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To:     "Bangoria, Ravikumar" <ravi.bangoria@amd.com>,
        Kim Phillips <kim.phillips@amd.com>
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        Sean Christopherson <seanjc@google.com>,
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        Stephane Eranian <eranian@google.com>,
        Jim Mattson <jmattson@google.com>
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cc Kim and Ravi to help confirm more details about this change.

On 10/2/2022 3:30 am, Jim Mattson wrote:
> By the way, the following events from amd_event_mapping[] are not
> listed in the Milan PPR:
> { 0x7d, 0x07, PERF_COUNT_HW_CACHE_REFERENCES }
> { 0x7e, 0x07, PERF_COUNT_HW_CACHE_MISSES }
> { 0xd0, 0x00, PERF_COUNT_HW_STALLED_CYCLES_FRONTEND }
> { 0xd1, 0x00, PERF_COUNT_HW_STALLED_CYCLES_BACKEND }
> 
> Perhaps we should build a table based on amd_f17h_perfmon_event_map[]
> for newer AMD processors?