[PATCH v5 3/4] KVM: x86/mmu: count KVM mmu usage in secondary pagetable stats.

Yosry Ahmed yosryahmed at google.com
Mon Jun 27 09:29:12 PDT 2022


On Mon, Jun 27, 2022 at 9:22 AM Sean Christopherson <seanjc at google.com> wrote:
>
> On Mon, Jun 06, 2022, Yosry Ahmed wrote:
> > Count the pages used by KVM mmu on x86 for in secondary pagetable stats.
>
> "for in" is funky.  And it's worth providing a brief explanation of what the
> secondary pagetable stats actually are.  "secondary" is confusingly close to
> "second level pagetables", e.g. might be misconstrued as KVM counters for the
> number of stage-2 / two-dimension paging page (TDP) tables.
>
> Code looks good, though it needs a rebased on kvm/queue.

Will rebase and modify the commit message accordingly, thanks!



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