On 1/8/2026 11:54 PM, Dongli Zhang wrote:
> Since perfmon-v2, the AMD PMU supports additional registers. This update
> includes get/put functionality for these extra registers.
>
> Similar to the implementation in KVM:
>
> - MSR_CORE_PERF_GLOBAL_STATUS and MSR_AMD64_PERF_CNTR_GLOBAL_STATUS both
> use env->msr_global_status.
> - MSR_CORE_PERF_GLOBAL_CTRL and MSR_AMD64_PERF_CNTR_GLOBAL_CTL both use
> env->msr_global_ctrl.
> - MSR_CORE_PERF_GLOBAL_OVF_CTRL and MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR
> both use env->msr_global_ovf_ctrl.
>
> No changes are needed for vmstate_msr_architectural_pmu or
> pmu_enable_needed().
>
> Signed-off-by: Dongli Zhang <[email protected]>
> Reviewed-by: Zhao Liu <[email protected]>
> Reviewed-by: Sandipan Das <[email protected]>
> ---
LGTM.
Reviewed-by: Zide Chen <[email protected]>
