KVM: arm64: Reload stage-2 for VMID change on VHE

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Naturally, a change to the VMID for an MMU implies a new value for
VTTBR. Reload on VMID change in anticipation of loading stage-2 on
vcpu_load() instead of every guest entry.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231018233212.2888027-4-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Marc Zyngier 2023-10-18 23:32:10 +00:00 • committed by Oliver Upton

parent 4288ff7ba1

commit 5eba523e1e

3 changed files with 13 additions and 5 deletions

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2

arch/arm64/include/asm/kvm_host.h

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5

arch/arm64/kvm/arm.c

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11

arch/arm64/kvm/vmid.c

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