Commit 7725f0ba authored by Avi Kivity's avatar Avi Kivity Committed by Linus Torvalds
Browse files

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



Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f7fbf1fd

drivers/kvm/kvm_main.c

+2 −19
Original line number Diff line number Diff line
@@ -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, u32 msr_index, u64 *pdata) 


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 efer) 
		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);

drivers/kvm/vmx.c

+10 −2
Original line number Diff line number Diff line
@@ -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(u32 intr_info) 
		== (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);