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From: aq <aquynh@gmail.com>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: xen-devel <xen-devel@lists.xensource.com>
Subject: Re: PageReserved ?
Date: Sun, 17 Jul 2005 05:48:39 -0500	[thread overview]
Message-ID: <9cde8bff050717034864cac71a@mail.gmail.com> (raw)
In-Reply-To: <d63ae47a2f19060e9d468b6528f210bf@cl.cam.ac.uk>

On 7/17/05, Keir Fraser <Keir.Fraser@cl.cam.ac.uk> wrote:
> 
> On 17 Jul 2005, at 10:49, aq wrote:
> 
> >>> With xxx > 32M, domain always failed to boot.
> >>>
> >>> Any suggestion now?
> >>
> >> It's probably been broken by the 2.6.12 upgrade. I'll look into it.
> >
> > No, this is -testing tree (kernel 2.6.11.12)
> 
> I'd add xprintk's to the domU code (or turn printk into xprintk) and do
> a debug build of Xen. That'll get some early output from domU. Then you
> can work out how far it is getting and ultimately what line of code is
> failing.

ah, this is interesting. i will give it a try. lets see how to do that:

- you suggest adding xprintk to domU code - but exactly which code?
- or better redefine printk to xprintk in linux kernel of domU
(linux-2.6.x-xenU/)
- recompile xenU kernel (no need to recompile Xen and dom0 kernel).

is that correct?

thanks,
aq

  reply	other threads:[~2005-07-17 10:48 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-15 18:26 PageReserved ? aq
2005-07-15 18:48 ` Keir Fraser
2005-07-17  7:30   ` aq
2005-07-17  8:25     ` Keir Fraser
2005-07-17  9:40       ` aq
2005-07-17  9:39         ` Keir Fraser
2005-07-17  9:49           ` aq
2005-07-17  9:53             ` Keir Fraser
2005-07-17 10:48               ` aq [this message]
2005-07-17 10:50                 ` Keir Fraser

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