From 1a9b13056dde7e3092304d6041ccc60a913042ea Mon Sep 17 00:00:00 2001
From: Marc Zyngier <marc.zyngier@arm.com>
Date: Fri, 21 Jun 2013 11:57:56 +0100
Subject: arm64: KVM: split GICv2 world switch from hyp code

Move the GICv2 world switch code into its own file, and add the
necessary indirection to the arm64 switch code.

Also introduce a new type field to the vgic_params structure.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 include/kvm/arm_vgic.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index f6b9fec6fca..65f1121a3be 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -24,7 +24,6 @@
 #include <linux/irqreturn.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>
-#include <linux/irqchip/arm-gic.h>
 
 #define VGIC_NR_IRQS		256
 #define VGIC_NR_SGIS		16
@@ -71,6 +70,10 @@ struct vgic_bytemap {
 
 struct kvm_vcpu;
 
+enum vgic_type {
+	VGIC_V2,		/* Good ol' GICv2 */
+};
+
 #define LR_STATE_PENDING	(1 << 0)
 #define LR_STATE_ACTIVE		(1 << 1)
 #define LR_STATE_MASK		(3 << 0)
@@ -104,6 +107,8 @@ struct vgic_ops {
 };
 
 struct vgic_params {
+	/* vgic type */
+	enum vgic_type	type;
 	/* Physical address of vgic virtual cpu interface */
 	phys_addr_t	vcpu_base;
 	/* Number of list registers */
-- 
cgit v1.2.3-70-g09d2