The input parameter level to the pic_irq_request function indicates whether there are interrupts to be injected, a level value of 1 indicates that there are interrupts to be injected, and a level value of 0 indicates that there are no interrupts to be injected. And the value of level will be assigned to s->output, so we should set s->wakeup_needed to true when s->output is true. Signed-off-by: Liam Ni <zhiguangni01@xxxxxxxxx> --- arch/x86/kvm/i8259.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index 8dec646e764b..ec9d6ee7d33d 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -567,7 +567,7 @@ static void pic_irq_request(struct kvm *kvm, int level) { struct kvm_pic *s = kvm->arch.vpic; - if (!s->output) + if (s->output) s->wakeup_needed = true; s->output = level; } -- 2.34.1