[PATCH v4 10/10] KVM: arm64: Handle Apple M2 as not having HCR_EL2.NV1 implemented

Catalin Marinas catalin.marinas at arm.com
Thu Feb 8 04:29:13 PST 2024


On Mon, Jan 22, 2024 at 06:13:44PM +0000, Marc Zyngier wrote:
> Although the Apple M2 family of CPUs can have HCR_EL2.NV1 being
> set and clear, with the change in trap behaviour being OK, they
> explode spectacularily on an EL2 S1 page table using the nVHE
> format. This is no good.
> 
> Let's pretend this HW doesn't have NV1, and move along.
> 
> Signed-off-by: Marc Zyngier <maz at kernel.org>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>



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