KVM: Remove arch specific components from the general code

struct kvm_vcpu has vmx-specific members; remove them to a private structure.

Signed-off-by: Gregory Haskins <ghaskins@novell.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/kvm_svm.h b/drivers/kvm/kvm_svm.h
index a869983..82e5d77 100644
--- a/drivers/kvm/kvm_svm.h
+++ b/drivers/kvm/kvm_svm.h
@@ -20,7 +20,10 @@
 #define NR_HOST_SAVE_USER_MSRS ARRAY_SIZE(host_save_user_msrs)
 #define NUM_DB_REGS 4
 
+struct kvm_vcpu;
+
 struct vcpu_svm {
+	struct kvm_vcpu *vcpu;
 	struct vmcb *vmcb;
 	unsigned long vmcb_pa;
 	struct svm_cpu_data *svm_data;