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path: root/drivers/kvm/kvm_main.c
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Diffstat (limited to 'drivers/kvm/kvm_main.c')
-rw-r--r--drivers/kvm/kvm_main.c32
1 files changed, 25 insertions, 7 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 09a04bc9541..f879efbefcd 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -602,6 +602,24 @@ void set_cr8(struct kvm_vcpu *vcpu, unsigned long cr8)
}
EXPORT_SYMBOL_GPL(set_cr8);
+unsigned long get_cr8(struct kvm_vcpu *vcpu)
+{
+ return vcpu->cr8;
+}
+EXPORT_SYMBOL_GPL(get_cr8);
+
+u64 kvm_get_apic_base(struct kvm_vcpu *vcpu)
+{
+ return vcpu->apic_base;
+}
+EXPORT_SYMBOL_GPL(kvm_get_apic_base);
+
+void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data)
+{
+ vcpu->apic_base = data;
+}
+EXPORT_SYMBOL_GPL(kvm_set_apic_base);
+
void fx_init(struct kvm_vcpu *vcpu)
{
unsigned after_mxcsr_mask;
@@ -1481,7 +1499,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
data = 3;
break;
case MSR_IA32_APICBASE:
- data = vcpu->apic_base;
+ data = kvm_get_apic_base(vcpu);
break;
case MSR_IA32_MISC_ENABLE:
data = vcpu->ia32_misc_enable_msr;
@@ -1559,7 +1577,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
case 0x200 ... 0x2ff: /* MTRRs */
break;
case MSR_IA32_APICBASE:
- vcpu->apic_base = data;
+ kvm_set_apic_base(vcpu, data);
break;
case MSR_IA32_MISC_ENABLE:
vcpu->ia32_misc_enable_msr = data;
@@ -1865,7 +1883,7 @@ static int kvm_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved);
/* re-sync apic's tpr */
- vcpu->cr8 = kvm_run->cr8;
+ set_cr8(vcpu, kvm_run->cr8);
if (vcpu->pio.cur_count) {
r = complete_pio(vcpu);
@@ -2013,9 +2031,9 @@ static int kvm_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
sregs->cr2 = vcpu->cr2;
sregs->cr3 = vcpu->cr3;
sregs->cr4 = vcpu->cr4;
- sregs->cr8 = vcpu->cr8;
+ sregs->cr8 = get_cr8(vcpu);
sregs->efer = vcpu->shadow_efer;
- sregs->apic_base = vcpu->apic_base;
+ sregs->apic_base = kvm_get_apic_base(vcpu);
memcpy(sregs->interrupt_bitmap, vcpu->irq_pending,
sizeof sregs->interrupt_bitmap);
@@ -2051,13 +2069,13 @@ static int kvm_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
mmu_reset_needed |= vcpu->cr3 != sregs->cr3;
vcpu->cr3 = sregs->cr3;
- vcpu->cr8 = sregs->cr8;
+ set_cr8(vcpu, sregs->cr8);
mmu_reset_needed |= vcpu->shadow_efer != sregs->efer;
#ifdef CONFIG_X86_64
kvm_arch_ops->set_efer(vcpu, sregs->efer);
#endif
- vcpu->apic_base = sregs->apic_base;
+ kvm_set_apic_base(vcpu, sregs->apic_base);
kvm_arch_ops->decache_cr4_guest_bits(vcpu);