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KVM: arm64: nv: Sanitise CNTHCTL_EL2
authorMarc Zyngier <maz@kernel.org>
Tue, 17 Dec 2024 14:23:18 +0000 (14:23 +0000)
committerMarc Zyngier <maz@kernel.org>
Thu, 2 Jan 2025 19:19:10 +0000 (19:19 +0000)
commitd1e37a50e1d781201768c89314532f6ab87e5a42
treeaef074a605fa5116e562dffef3bf794229f40ab5tree | snapshot
parent479428cc3dc99bbe28954b62b053b22accbfd1fdcommit | diff
KVM: arm64: nv: Sanitise CNTHCTL_EL2

Inject some sanity in CNTHCTL_EL2, ensuring that we don't handle
more than we advertise to the guest.

Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20241217142321.763801-11-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
arch/arm64/include/asm/kvm_host.h diff | blob | blame | history
arch/arm64/kvm/nested.c diff | blob | blame | history
include/clocksource/arm_arch_timer.h diff | blob | blame | history
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