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Re: [Xen-devel] Mini-OS and serial output

from [Michael Frey]

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To:	"Keir Fraser" <keir@xxxxxxxxxxxxx>
Subject:	Re: [Xen-devel] Mini-OS and serial output
From:	"Michael Frey" <lists@xxxxxxxxx>
Date:	Mon, 9 Jul 2007 10:42:00 +0200 (CEST)
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Hi,

> You should get serial output via that hypercall if you have a debug build
> of Xen. Otherwise only dom0 is allowed to use that hypercall and you
need to
> perform inter-domain communication to dom0 to output to the text console.

I've built Xen with "make debug=y" and added some necessary lines to
grub.conf. Furthermore I've connected a second workstation via serial to
the Xen workstation and I got the the output from the boot process and
various other things. I start the mini-os domain and I get no
"Bootstrapping .." line as defined in extras/mini-os/kernel.c

So I have a debug build of Xen (I suggest) and I get some output via
serial console, but the mini-os serial output doesn't seem to work.
Suggestions?

Thanks in advance!
 Best Regards
  Michael Frey



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