From: Ivan Kelly <ivan@ivankelly.net>
To: xen-devel@lists.xensource.com
Subject: Re: ***SPAM*** Re: Custom Guest OS not booting
Date: Mon, 3 Oct 2005 20:33:19 +0100 [thread overview]
Message-ID: <20051003193318.GA4574@localhost.localdomain> (raw)
In-Reply-To: <EE95610A-78E8-4886-8C44-C7544BC30ACD@us.ibm.com>
On Mon, Oct 03, 2005 at 01:13:26PM -0500, Scott Parish wrote:
> I didn't check which hcall you're making, but i'm betting its the one
> to do consoleio. By default, only dom0 is allowed to do such. You're
yup, it's console io.
> options are either to do the work to get domU io working (non-
> trivial), or hack xen to allow anybody to write to consoleio. Look in
> xen/drivers/char/console.c line 349:
I tried the hack to allow all to write, but that didn't seem to work. where
should the console io go to? the linux console? xm dmesg?
If I was to try and get domu io working where should i start? im guessing it's
a matter of writing a tty driver. does xen have a backend driver for this type
of thing?
Regards
Ivan
next prev parent reply other threads:[~2005-10-03 19:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-02 18:14 Custom Guest OS not booting ivan
2005-10-03 18:13 ` Scott Parish
2005-10-03 19:33 ` Ivan Kelly [this message]
2005-10-05 0:00 ` Mark Williamson
2005-10-05 10:36 ` Keir Fraser
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