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authorMarc Zyngier <marc.zyngier@arm.com>2017-06-09 12:49:37 +0100
committerMarc Zyngier <marc.zyngier@arm.com>2017-06-15 09:45:00 +0100
commitb6f49035b4bf6e2709f2a5fed3107f5438c1fd02 (patch)
treee3ef3e9d5ef6b65515ce32aed2119bef011257e8 /include/linux/irqchip
parent132a324ab62fe4fb8d6dcc2ab4eddb0e93b69afe (diff)
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>
Diffstat (limited to 'include/linux/irqchip')
-rw-r--r--include/linux/irqchip/arm-gic-v3.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index d70668fae003..1f458ac6f494 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -417,6 +417,8 @@
#define ICH_HCR_EN (1 << 0)
#define ICH_HCR_UIE (1 << 1)
+#define ICH_HCR_EOIcount_SHIFT 27
+#define ICH_HCR_EOIcount_MASK (0x1f << ICH_HCR_EOIcount_SHIFT)
#define ICH_VMCR_ACK_CTL_SHIFT 2
#define ICH_VMCR_ACK_CTL_MASK (1 << ICH_VMCR_ACK_CTL_SHIFT)