Re: [PATCH v4] powerpc/pseries/Kconfig: Enable CONFIG_VPA_PMU to be used with KVM
From: IBM
Date: Fri Jun 05 2026 - 23:22:41 EST
Gautam Menghani <gautam@xxxxxxxxxxxxx> writes:
> Currently, CONFIG_VPA_PMU is not enabled by default, and consequently
> cannot be used for KVM guests at all, unless explicitly enabled on
> host kernel.
>
> Mark CONFIG_VPA_PMU as "default m" to ensure it is available when KVM is
> being used.
>
> Fixes: 176cda0619b6c ("powerpc/perf: Add perf interface to expose vpa counters")
Not really a fix per-se. So we need not add this fixes tag.
> Cc: stable@xxxxxxxxxxxxxxx # v6.13+
I think the stable tag like above is sufficient for stable tree
maintainers to pick this up.
-ritesh