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Re: [Xen-devel] Problem with BIOS timer interrupts
| To: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Problem with BIOS timer interrupts |
| From: | Gary Grebus <ggrebus@xxxxxxxxxxxxxxx> |
| Date: | Wed, 19 Nov 2008 16:15:50 -0500 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 19 Nov 2008 13:16:32 -0800 |
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On Tue, 2008-11-18 at 22:13 +0000, Keir Fraser wrote:
> On 18/11/08 20:28, "Gary Grebus" <ggrebus@xxxxxxxxxxxxxxx> wrote:
>
> >> I would say it's a good idea to see if you can repro this on xen-unstable.
> >
> > OK... My usual xen-unstable setup is out of commission at the moment,
> > but I will try to reproduce it.
>
> Another approach, if this really is happening every time, would be to trace
> the hell out of HLT emulation and interrupt delivery with printk. Since this
> happens so early, you shouldn't end up overwhelmed with trace data. Perhaps
> you can narrow down the problem that way...
Well, I can't reproduce this even in my own setup on AMD. All the
failures must have really been on Intel with vmxassist (or in my
imagination). Sorry for the noise.
/gary
--
Gary Grebus
Virtual Iron Software, Inc.
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