Re: [PATCH v6 0/7] KVM: arm64: nv: Implement nested stage-2 reverse map

[Oliver Upton]

On Tue, Sep 15, 2026 at 04:42:58PM +0100, Wei-Lin Chang wrote:
> Hi,
> 
> This is v6 of optimizing the shadow s2 mmu unmapping during MMU
> notifiers.
> 
> This version fixes a few issues, and adds Marc's space optimization
> for kvm_guest_s2_mapping [1]. Please see the changelog for the details.
> 
> Tested by booting L3, and running in-kernel targetted tests described
> in [2]. v5 got some tested-by's from Itaru and Wang (thanks), I didn't
> carry them over since some bugs fixed in v6 are non-obvious. Some
> retest would be much appreciated!
> 
> Series based on v7.3-rc3 + Marc's nested mmu lifecycle fixes [3].

Looking pretty good to me, thanks Wei-Lin!

Reviewed-by: Oliver Upton <oupton@xxxxxxxxxx>

Thanks,
Oliver