Re: [PATCH] KVM: arm64: nv: Consider the DS bit when translating TCR_EL2
From: Marc Zyngier
Date: Wed May 06 2026 - 12:20:37 EST
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.