From eede821dbfd58df89edb072da64e006321eaef58 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Thu, 30 May 2013 10:20:36 +0100 Subject: KVM: arm/arm64: vgic: move GICv2 registers to their own structure In order to make way for the GICv3 registers, move the v2-specific registers to their own structure. Acked-by: Catalin Marinas Reviewed-by: Christoffer Dall Signed-off-by: Marc Zyngier --- include/kvm/arm_vgic.h | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) (limited to 'include/kvm/arm_vgic.h') diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index f27000f55a83..f738e5a69ee9 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -110,6 +110,16 @@ struct vgic_dist { #endif }; +struct vgic_v2_cpu_if { + u32 vgic_hcr; + u32 vgic_vmcr; + u32 vgic_misr; /* Saved only */ + u32 vgic_eisr[2]; /* Saved only */ + u32 vgic_elrsr[2]; /* Saved only */ + u32 vgic_apr; + u32 vgic_lr[VGIC_MAX_LRS]; +}; + struct vgic_cpu { #ifdef CONFIG_KVM_ARM_VGIC /* per IRQ to LR mapping */ @@ -126,13 +136,9 @@ struct vgic_cpu { int nr_lr; /* CPU vif control registers for world switch */ - u32 vgic_hcr; - u32 vgic_vmcr; - u32 vgic_misr; /* Saved only */ - u32 vgic_eisr[2]; /* Saved only */ - u32 vgic_elrsr[2]; /* Saved only */ - u32 vgic_apr; - u32 vgic_lr[VGIC_MAX_LRS]; + union { + struct vgic_v2_cpu_if vgic_v2; + }; #endif }; -- cgit v1.2.3