KVM: arm64: gic: Hide GICv5 for protected guests

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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>

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Sascha Bischoff 2026-03-19 15:58:17 +00:00 • committed by Marc Zyngier

parent 7c31c06e2d

commit 5aefaf11f9

3 changed files with 10 additions and 0 deletions

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1

arch/arm64/include/asm/kvm_hyp.h

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arch/arm64/kvm/arm.c

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arch/arm64/kvm/hyp/nvhe/sys_regs.c

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