KVM: arm64: nv: Sync nested timer state with FEAT_NV2

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Emulating the timers with FEAT_NV2 is a bit odd, as the timers
can be reconfigured behind our back without the hypervisor even
noticing. In the VHE case, that's an actual regression in the
architecture...

Co-developed-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@arm.com>
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20241217142321.763801-3-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>

...

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Marc Zyngier 2024-12-17 14:23:10 +00:00

parent b59dbb91f7

commit 4bad3068cf

3 changed files with 48 additions and 0 deletions

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44

arch/arm64/kvm/arch_timer.c

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3

arch/arm64/kvm/arm.c

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1

include/kvm/arm_arch_timer.h

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