08.02.2011 04:40, Jonathan Nieder wrote: > Gleb Natapov wrote: > >> Is this patch helps? >> >> diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c >> index 3cece05..62b1dde 100644 >> --- a/arch/x86/kvm/i8259.c >> +++ b/arch/x86/kvm/i8259.c >> @@ -549,6 +549,9 @@ static void pic_irq_request(struct kvm *kvm, int level) >> struct kvm_pic *s = pic_irqchip(kvm); >> int irq = pic_get_irq(&s->pics[0]); >> >> + if (s->output && !level) >> + s->pics[0].isr_ack = 0xff; >> + > > Yes, it does (tested on top of kvm/master). Thanks! And FWIW, I still can't trigger this issue on my machines - with any of my custom kernels (2.6.37 and 2.6.38git included), but debian 2.6.37-trunk-amd64 triggers it. On all my kernels hurd installation goes way further. /mjt -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html