[PATCH] KVM: arm64: nv: Consider the DS bit when translating TCR_EL2

Marc Zyngier maz at kernel.org
Wed May 6 09:14:42 PDT 2026


On Tue, 05 May 2026 15:47:35 +0100, Wei-Lin Chang wrote:
> When running an nVHE L1, TCR_EL2 is mapped to TCR_EL1. Writes to the
> register are trapped and written to TCR_EL1 after a translation.
> Booting an nVHE L1 with 52-bit VA isn't working because the translation
> was ignoring the DS bit set by the guest, hence causing repeating level
> 0 faults. Add it in the translation function.
> 
> 
> [...]

Applied to fixes, thanks!

[1/1] KVM: arm64: nv: Consider the DS bit when translating TCR_EL2
      commit: 8d9b9d985ad3a81c751a6b97edaf1d3c0780af7c

Cheers,

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





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