Re: [PATCH 03/16] KVM: x86: set gfn-to-pfn cache length consistently with VM word size

[David Woodhouse]

On Sun, 2022-11-13 at 13:32 +0000, David Woodhouse wrote:
> For the runstate area, I think we can live with using a gfn_to_hva
> cache instead, and writing via the userspace address (with appropriate
> atomicity for the RUNSTATE_runnable case as we have at the moment
> gating the refresh).

Which mostly involves just reverting commit a795cd43c5b5 I think?

IIRC the reason for that commit was mostly consistency with other
things that really *did* want to be switched to gpc.

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