diff options
Diffstat (limited to 'drivers/kvm/vmx.c')
| -rw-r--r-- | drivers/kvm/vmx.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index 2d7d638d72d..7fe834cb0d8 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -1796,7 +1796,6 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) unsigned long cr2, rip; u32 vect_info; enum emulation_result er; - int r; vect_info = vmcs_read32(IDT_VECTORING_INFO_FIELD); intr_info = vmcs_read32(VM_EXIT_INTR_INFO); @@ -1834,33 +1833,7 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) error_code = vmcs_read32(VM_EXIT_INTR_ERROR_CODE); if (is_page_fault(intr_info)) { cr2 = vmcs_readl(EXIT_QUALIFICATION); - - mutex_lock(&vcpu->kvm->lock); - r = kvm_mmu_page_fault(vcpu, cr2, error_code); - if (r < 0) { - mutex_unlock(&vcpu->kvm->lock); - return r; - } - if (!r) { - mutex_unlock(&vcpu->kvm->lock); - return 1; - } - - er = emulate_instruction(vcpu, kvm_run, cr2, error_code, 0); - mutex_unlock(&vcpu->kvm->lock); - - switch (er) { - case EMULATE_DONE: - return 1; - case EMULATE_DO_MMIO: - ++vcpu->stat.mmio_exits; - return 0; - case EMULATE_FAIL: - kvm_report_emulation_failure(vcpu, "pagetable"); - break; - default: - BUG(); - } + return kvm_mmu_page_fault(vcpu, cr2, error_code); } if (vcpu->rmode.active && |