[PATCH v2] kvm: x86: remove the misleading comment in vmx_handle_external_intr

[Longpeng(Mike)]

Since Paolo has removed irq-enable-operation in vmx_handle_external_intr
(KVM: x86: use guest_exit_irqoff), the original comment about the IF bit
in rflags is incorrect and stale now, so remove it.

Signed-off-by: Longpeng(Mike) <longpeng2@xxxxxxxxxx>
---
Hi Radim,

Changes since v1:
 - remove this stale comment instead.
---
 arch/x86/kvm/vmx.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index cf1b16d..e06c8b1 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -8646,11 +8646,6 @@ static void vmx_handle_external_intr(struct kvm_vcpu *vcpu)
 	u32 exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
 	register void *__sp asm(_ASM_SP);
 
-	/*
-	 * If external interrupt exists, IF bit is set in rflags/eflags on the
-	 * interrupt stack frame, and interrupt will be enabled on a return
-	 * from interrupt handler.
-	 */
 	if ((exit_intr_info & (INTR_INFO_VALID_MASK | INTR_INFO_INTR_TYPE_MASK))
 			== (INTR_INFO_VALID_MASK | INTR_TYPE_EXT_INTR)) {
 		unsigned int vector;
-- 
1.8.3.1