From b6f49035b4bf6e2709f2a5fed3107f5438c1fd02 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Fri, 9 Jun 2017 12:49:37 +0100 Subject: 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 Acked-by: David Daney Reviewed-by: Eric Auger Signed-off-by: Marc Zyngier Reviewed-by: Christoffer Dall Signed-off-by: Christoffer Dall --- include/linux/irqchip/arm-gic-v3.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') 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) -- cgit v1.2.3