diff options
Diffstat (limited to 'drivers/kvm/svm.c')
| -rw-r--r-- | drivers/kvm/svm.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 70f386e04cb..eb175c5cd49 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -1470,6 +1470,11 @@ static void load_db_regs(unsigned long *db_regs) asm volatile ("mov %0, %%dr3" : : "r"(db_regs[3])); } +static void svm_flush_tlb(struct kvm_vcpu *vcpu) +{ + force_new_asid(vcpu); +} + static int svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { u16 fs_selector; @@ -1487,6 +1492,11 @@ again: clgi(); + vcpu->guest_mode = 1; + if (vcpu->requests) + if (test_and_clear_bit(KVM_TLB_FLUSH, &vcpu->requests)) + svm_flush_tlb(vcpu); + pre_svm_run(vcpu); save_host_msrs(vcpu); @@ -1618,6 +1628,8 @@ again: #endif : "cc", "memory" ); + vcpu->guest_mode = 0; + if (vcpu->fpu_active) { fx_save(vcpu->guest_fx_image); fx_restore(vcpu->host_fx_image); @@ -1682,11 +1694,6 @@ again: return r; } -static void svm_flush_tlb(struct kvm_vcpu *vcpu) -{ - force_new_asid(vcpu); -} - static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root) { vcpu->svm->vmcb->save.cr3 = root; |