Re: [PATCH 05/15] Coalesce userspace/kernel irqchip interrupt injection logic.

[Gleb Natapov <gleb@redhat.com>]

On Tue, Apr 14, 2009 at 06:32:29PM +0400, Dmitry Eremin-Solenikov wrote:
> 2009/4/14 Gleb Natapov <gleb@redhat.com>:
> > On Tue, Apr 14, 2009 at 02:14:04PM +0000, Dmitry Eremin-Solenikov wrote:
> >> Gleb Natapov wrote:
> >>
> >> > Start to use interrupt/exception queues like VMX does. This also fix the
> >> > bug that if exit was caused by a guest internal exception access to IDT
> >> > the exception was not reinjected.
> >>
> >> This patch broke KVM for me: after it is applied (to the tip of avi's git tree),
> >> linux inside KVM (version 84 from Debian) stops booting, moaning about lost
> >> interrupts from ide. The KVM is executed inside qemu-system-x86_64,
> >> version 0.10.2.
> >>
> > Please apply next patch in the series too. This one will not work
> > without it. But better yet can you please test entire series.
> 
> After applying the next patch (or the whole serie), I get the following messages
> during initramfs drivers probe:
> 
> Clocksource tsc unstable (delta...)
> no cont in shutdown!
> floppy0: FDC access conflict!
> 
> Then kernel boot stalls. I'll try gdbing into kernel but this may
> require lots of efforts.
> I don't quite understand how do these two patches influence FDC emulation, but
> they do. Tell me if you need any additional info.
> 
What guest is this? What kernel? Does the whole series works?

--
			Gleb.