KVM: arm64: vgic-v3: Add ICV_EOIR1_EL1 handler
authorMarc Zyngier <marc.zyngier@arm.com>
Fri, 9 Jun 2017 11:49:37 +0000 (12:49 +0100)
committerMarc Zyngier <marc.zyngier@arm.com>
Thu, 15 Jun 2017 08:45:00 +0000 (09:45 +0100)
commitb6f49035b4bf6e2709f2a5fed3107f5438c1fd02
treee3ef3e9d5ef6b65515ce32aed2119bef011257e8
parent132a324ab62fe4fb8d6dcc2ab4eddb0e93b69afe
KVM: arm64: vgic-v3: Add ICV_EOIR1_EL1 handler

Add a handler for writing the guest's view of the ICC_EOIR1_EL1
register. This involves dropping the priority of the interrupt,
and deactivating it if required (EOImode == 0).

Tested-by: Alexander Graf <agraf@suse.de>
Acked-by: David Daney <david.daney@cavium.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
include/linux/irqchip/arm-gic-v3.h
virt/kvm/arm/hyp/vgic-v3-sr.c