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Re: [Xen-devel] Sharing machine pages among domains

from [Keir Fraser] [Permanent Link][Original]
To: Haifeng He <hehaifeng2nd@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Sharing machine pages among domains
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Wed, 21 Nov 2007 07:56:55 +0000
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On 21/11/07 03:26, "Haifeng He" <hehaifeng2nd@xxxxxxxxx> wrote:

> (btw, an unrelated question, if I do printk in Xen HVM, what's an easy
> way to read that message?)

Write bytes to I/O port 0xe9 and lines of output will appear on Xen's
emergency console (e.g., serial line) if you set guest_loglvl=all.

 -- Keir



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