KVM: arm64: vgic-v3: Add hook to handle guest GICv3 sysreg accesses at EL2

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In order to start handling guest access to GICv3 system registers,
let's add a hook that will get called when we trap a system register
access. This is gated by a new static key (vgic_v3_cpuif_trap).

Tested-by: Alexander Graf <agraf@suse.de>
Acked-by: David Daney <david.daney@cavium.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>

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Marc Zyngier 2017-06-09 12:49:33 +01:00

parent 021234ef37

commit 59da1cbfd8

5 changed files with 56 additions and 0 deletions

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include/kvm/arm_vgic.h

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