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From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: David Brown <dmlb2000-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: 2.6.21.1 and kvm-21 just plain stopped...
Date: Mon, 30 Apr 2007 21:12:52 +0300	[thread overview]
Message-ID: <463631A4.5070704@qumranet.com> (raw)
In-Reply-To: <9c21eeae0704300945p26b434c3k9af09f7c452d9cc4-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

David Brown wrote:
> Yeah, for some reason part way through the boot up of a guest OS it
> just stops booting, there isn't any sort of defined place where it
> stops either. However, the guest OS does always get to the initrd (but
> that maybe because the kernel is so simple). Sometimes it will get all
> the way to the root hard drive and init but it usually doesn't get
> further than running udev and then it just stops.
>
> I'm running 2.6.21.1 vanilla using the kvm-21 (that includes kernel
> modules), the guest OS is debian unstable running their version of
> 2.6.18.
>
> This seems like some sort of timer issue.  The tickless code and high
> resolution timer code don't seem to make any difference, I tested with
> both. Also, I didn't experience this issue with 2.6.20 using kvm-21.
>
> Any help would be appreciated.

Host cpu type, host bitness, guest bitness, and qemu command line please.


-- 
Do not meddle in the internals of kernels, for they are subtle and quick to panic.


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  parent reply	other threads:[~2007-04-30 18:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-30 16:45 2.6.21.1 and kvm-21 just plain stopped David Brown
     [not found] ` <9c21eeae0704300945p26b434c3k9af09f7c452d9cc4-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-04-30 18:12   ` Avi Kivity [this message]
     [not found]     ` <463631A4.5070704-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-30 18:45       ` David Brown
     [not found]         ` <9c21eeae0704301145w5051a40fgc87e3f1377ebfbba-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-05-01  6:18           ` Avi Kivity
     [not found]             ` <4636DBA8.8050906-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-01 16:05               ` David Brown
     [not found]                 ` <9c21eeae0705010905t3646f104ge934e472ecc0d49-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-05-01 16:13                   ` Avi Kivity
2007-05-01 16:20           ` Daniel P. Berrange
     [not found]             ` <20070501162028.GC3995-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-05-02  0:57               ` David Brown

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