KVM: arm64: gic: Check for vGICv3 when clearing TWI

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Explicitly check for the vgic being v3 when disabling TWI. Failure to
check this can result in using the wrong view of the vgic CPU IF union
causing undesirable/unexpected behaviour.

Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://msgid.link/20260106165154.3321753-1-sascha.bischoff@arm.com
Signed-off-by: Oliver Upton <oupton@kernel.org>

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Sascha Bischoff 2026-01-06 16:52:10 +00:00 • committed by Oliver Upton

parent f8f9c1f4d0

commit 5e8b511c39

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arch/arm64/kvm/arm.c

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