#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 {
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);
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);
};
#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 |
== (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);