KVM: arm64: Key use of VHE instructions in nVHE code off ARM64_KVM_HVHE

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We can now start with the fun stuff: if we enable VHE *only* for
the hypervisor, we need to generate the VHE instructions when
accessing the system registers.

For this, reporpose the alternative sequence to be keyed off
ARM64_KVM_HVHE in the nVHE hypervisor code, and only there.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230609162200.2024064-10-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Marc Zyngier 2023-06-09 17:21:52 +01:00 • committed by Oliver Upton

parent 57e784b407

commit 6f617d3aa6

1 changed files with 9 additions and 3 deletions

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arch/arm64/include/asm/kvm_hyp.h

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