[PATCH 2/5] KVM: Move find_vmx_entry() to vmx.c

[Avi Kivity <avi@qumranet.com>]

Signed-off-by: Avi Kivity <avi@qumranet.com>

Index: linux-2.6/drivers/kvm/kvm_main.c
===================================================================
--- linux-2.6.orig/drivers/kvm/kvm_main.c
+++ linux-2.6/drivers/kvm/kvm_main.c
@@ -72,17 +72,6 @@ static struct dentry *debugfs_dir;
 #define CR8_RESEVED_BITS (~0x0fULL)
 #define EFER_RESERVED_BITS 0xfffffffffffff2fe
 
-struct vmx_msr_entry *find_msr_entry(struct kvm_vcpu *vcpu, u32 msr)
-{
-	int i;
-
-	for (i = 0; i < vcpu->nmsrs; ++i)
-		if (vcpu->guest_msrs[i].index == msr)
-			return &vcpu->guest_msrs[i];
-	return 0;
-}
-EXPORT_SYMBOL_GPL(find_msr_entry);
-
 #ifdef CONFIG_X86_64
 // LDT or TSS descriptor in the GDT. 16 bytes.
 struct segment_descriptor_64 {
@@ -1124,8 +1113,6 @@ static int get_msr(struct kvm_vcpu *vcpu
 
 void set_efer(struct kvm_vcpu *vcpu, u64 efer)
 {
-	struct vmx_msr_entry *msr;
-
 	if (efer & EFER_RESERVED_BITS) {
 		printk(KERN_DEBUG "set_efer: 0x%llx #GP, reserved bits\n",
 		       efer);
@@ -1140,16 +1127,12 @@ void set_efer(struct kvm_vcpu *vcpu, u64
 		return;
 	}
 
+	kvm_arch_ops->set_efer(vcpu, efer);
+
 	efer &= ~EFER_LMA;
 	efer |= vcpu->shadow_efer & EFER_LMA;
 
 	vcpu->shadow_efer = efer;
-
-	msr = find_msr_entry(vcpu, MSR_EFER);
-
-	if (!(efer & EFER_LMA))
-	    efer &= ~EFER_LME;
-	msr->data = efer;
 }
 EXPORT_SYMBOL_GPL(set_efer);
 
Index: linux-2.6/drivers/kvm/vmx.c
===================================================================
--- linux-2.6.orig/drivers/kvm/vmx.c
+++ linux-2.6/drivers/kvm/vmx.c
@@ -78,8 +78,6 @@ static const u32 vmx_msr_index[] = {
 };
 #define NR_VMX_MSR (sizeof(vmx_msr_index) / sizeof(*vmx_msr_index))
 
-struct vmx_msr_entry *find_msr_entry(struct kvm_vcpu *vcpu, u32 msr);
-
 static inline int is_page_fault(u32 intr_info)
 {
 	return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK |
@@ -93,6 +91,16 @@ static inline int is_external_interrupt(
 		== (INTR_TYPE_EXT_INTR | INTR_INFO_VALID_MASK);
 }
 
+static struct vmx_msr_entry *find_msr_entry(struct kvm_vcpu *vcpu, u32 msr)
+{
+	int i;
+
+	for (i = 0; i < vcpu->nmsrs; ++i)
+		if (vcpu->guest_msrs[i].index == msr)
+			return &vcpu->guest_msrs[i];
+	return 0;
+}
+
 static void vmcs_clear(struct vmcs *vmcs)
 {
 	u64 phys_addr = __pa(vmcs);
-
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