diff options
author | Miaohe Lin <linmiaohe@huawei.com> | 2020-02-17 23:02:30 +0800 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-16 17:57:10 +0100 |
commit | d71f5e03257c6c62568e76ee204a678396a55722 (patch) | |
tree | 03e3b95ddabd441152a5d950094ec18f5de9101a | |
parent | e080e538e69753e6934be0d23144cb1a9a550589 (diff) |
KVM: VMX: Add 'else' to split mutually exclusive case
Each if branch in handle_external_interrupt_irqoff() is mutually
exclusive. Add 'else' to make it clear and also avoid some unnecessary
check.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 6d547b5de28f..15ddaf857552 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6220,15 +6220,13 @@ static void handle_exception_nmi_irqoff(struct vcpu_vmx *vmx) vmx->exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO); /* if exit due to PF check for async PF */ - if (is_page_fault(vmx->exit_intr_info)) + if (is_page_fault(vmx->exit_intr_info)) { vmx->vcpu.arch.apf.host_apf_reason = kvm_read_and_reset_pf_reason(); - /* Handle machine checks before interrupts are enabled */ - if (is_machine_check(vmx->exit_intr_info)) + } else if (is_machine_check(vmx->exit_intr_info)) { kvm_machine_check(); - /* We need to handle NMIs before interrupts are enabled */ - if (is_nmi(vmx->exit_intr_info)) { + } else if (is_nmi(vmx->exit_intr_info)) { kvm_before_interrupt(&vmx->vcpu); asm("int $2"); kvm_after_interrupt(&vmx->vcpu); |