[PATCH 02/20] KVM: arm64: Add support for creating kernel-agnostic stage-1 page tables

Quentin Perret qperret at google.com
Fri Jul 31 05:06:02 EDT 2020


On Friday 31 Jul 2020 at 09:36:06 (+0100), Quentin Perret wrote:
> On Friday 31 Jul 2020 at 09:22:15 (+0100), Will Deacon wrote:
> > No, I think you're right. The hyp stage-1 PGD is always a single page, so I
> > can simplify the free() path.
> 
> OK, cool. The current code does support concatenated pgds for the hyp
> stage 1, which is what confused me. Would you mind adding something to
> the commit message explaining why this is no longer needed or something?
> Or at least mention it here so I understand :) ?

Scratch that, this makes no sense. We obviously don't support that, it's
just the current code that highly confused me. Sorry fot the noise.



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