Re: [PATCH v2 2/6] KVM: x86/pmu: Refactoring find_arch_event() to pmc_perf_hw_id()

[Like Xu]

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?