[PATCH] KVM: arm64: pkvm: Fallback to level-3 mapping on host stage-2 fault

Marc Zyngier maz at kernel.org
Thu Mar 5 07:20:02 PST 2026


On Thu, 05 Mar 2026 13:27:51 +0000, Marc Zyngier wrote:
> If, for any odd reason, we cannot converge to mapping size that is
> completely contained in a memblock region, we fail to install a S2
> mapping and go back to the faulting instruction. Rince, repeat.
> 
> This happens when faulting in regions that are smaller than a page
> or that do not have PAGE_SIZE-aligned boundaries (as witnessed on
> an O6 board that refuses to boot in protected mode).
> 
> [...]

Applied to fixes, thanks!

[1/1] KVM: arm64: pkvm: Fallback to level-3 mapping on host stage-2 fault
      commit: 8531d5a83d8eb8affb5c0249b466c28d94192603

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.





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