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KVM: arm64: gic: Hide GICv5 for protected guests
authorSascha Bischoff <Sascha.Bischoff@arm.com>
Thu, 19 Mar 2026 15:58:17 +0000 (15:58 +0000)
committerMarc Zyngier <maz@kernel.org>
Thu, 19 Mar 2026 18:21:29 +0000 (18:21 +0000)
commit5aefaf11f9af5d58257ad3d0c71c447a41963069
tree8c17f08565081bc4fa3365deb7e050c18d2d0082tree | snapshot
parent7c31c06e2d2d75859d773ba940e56d1db2bd1fcdcommit | diff
KVM: arm64: gic: Hide GICv5 for protected guests

We don't support running protected guest with GICv5 at the moment.
Therefore, be sure that we don't expose it to the guest at all by
actively hiding it when running a protected guest.

Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Link: https://patch.msgid.link/20260319154937.3619520-34-sascha.bischoff@arm.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
arch/arm64/include/asm/kvm_hyp.h diff | blob | blame | history
arch/arm64/kvm/arm.c diff | blob | blame | history
arch/arm64/kvm/hyp/nvhe/sys_regs.c diff | blob | blame | history
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