Re: [PATCH] KVM: X86: MMU: no mmu_notifier_seq++ in kvm_age_hva

Radim Krčmář
2016-09-29T18:27:42Z

2016-09-26 10:45-0700, Peter Feiner:
> The MMU notifier sequence number keeps GPA->HPA mappings in sync when
> GPA->HPA lookups are done outside of the MMU lock (e.g., in
> tdp_page_fault). Since kvm_age_hva doesn't change GPA->HPA, it's
> unnecessary to increment the sequence number.
>
> Signed-off-by: Peter Feiner <pfeiner@google.com>
> ---

Applied to kvm/queue, thanks.