KVM: arm64: Disable TTBR1_EL2 when using ARM64_KVM_HVHE

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When using hVHE, we end-up with two TTBRs at EL2. That's great,
but we're not quite ready for this just yet.

Disable TTBR1_EL2 by setting TCR_EL2.EPD1 so that we only
translate via TTBR0_EL2.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230609162200.2024064-12-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Marc Zyngier 2023-06-09 17:21:54 +01:00 • committed by Oliver Upton

parent d0daf5a21e

commit cff3b5cf96

1 changed files with 7 additions and 1 deletions

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arch/arm64/kvm/arm.c

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