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From: Hirofumi Tsujimura <tsujimura.hirof@jp.fujitsu.com>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>, xen-devel@lists.xensource.com
Subject: Re: HVM domain crash when network attach
Date: Mon, 16 Oct 2006 15:41:59 +0900	[thread overview]
Message-ID: <453329B7.4040604@jp.fujitsu.com> (raw)
In-Reply-To: <C1558699.2815%Keir.Fraser@cl.cam.ac.uk>

Hi Keir,

I confirmed that the problem was fixed in the changeset 11760.
Thank you.

-- Tsujimura


Keir Fraser wrote:
> On 13/10/06 14:44, "Hirofumi Tsujimura" <tsujimura.hirof@jp.fujitsu.com>
> wrote:
> 
>> Then, the kernel of domainHVM panicked and outputted a message
>> "kernel panic - not syncing: Unable to reduce memory reservation".
> 
> That's a nasty race caused by netfront not waiting for the backend to reach
> InitWait state before reading its advertised features. Since this is a domU
> guest issue I'd like to have it fixed for 3.0.3. I've put a fix in
> xen-unstable as c/s 11755:7da100019e00 and I'll also do a 3.0.3-rc5 shortly,
> since this touches some moderately complicated code.
> 
>  -- Keir

      reply	other threads:[~2006-10-16  6:41 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-13 13:44 HVM domain crash when network attach Hirofumi Tsujimura
2006-10-13 17:08 ` Keir Fraser
2006-10-16  6:41   ` Hirofumi Tsujimura [this message]

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