Re: [PATCH 2/4] KVM: x86/pmu: Refactoring find_arch_event() to find_perf_hw_id()

[Paolo Bonzini]

On 11/16/21 13:20, Like Xu wrote:
> From: Like Xu<likexu@xxxxxxxxxxx>
>
> The find_arch_event() returns a "unsigned int" value,
> which is used by the pmc_reprogram_counter() to
> program a PERF_TYPE_HARDWARE type perf_event.
>
> The returned value is actually the kernel defined gernic
> perf_hw_id, let's rename it to find_perf_hw_id() with simpler
> incoming parameters for better self-explanation.

Since the argument is a pmc, let's rename it to pmc_perf_hw_id().

Paolo