On 20/11/20 16:44, Daniel Vetter wrote:

quoted

It's a bit of a pity, it's making an API more complex (the point of
gfn_to_pfn_memslot vs gfn_to_pfn is exactly that you don't need a
"struct kvm*" and it's clear that you've already done the lookup into
that struct kvm.

Yeah I noticed that, I think pushing the lookups down should work, but
that's a fairly large-scale change. I didn't want to do that for the
RFC since it would distract from the actual change/goal.
-Daniel

Pushing the lookups down would be worse code and possibly introduce 
TOC/TOU races, so better avoid that.  Your patch is fine. :)

Paolo


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