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Re: [Xen-users] (MS|DR|RX|TD)-DOS in domU

To: "Petersson, Mats" <Mats.Petersson@xxxxxxx>, "Michelle Konzack" <linux4michelle@xxxxxxxxxx>, "Xen Users" <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] (MS|DR|RX|TD)-DOS in domU
From: "Itamar Reis Peixoto" <itamar@xxxxxxxxxxxxxxxx>
Date: Wed, 4 Apr 2007 16:49:54 -0200
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have you tried to run dos in qemu or bochs ?
--------------------

Itamar Reis Peixoto

e-mail: itamar@xxxxxxxxxxxxxxxx
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----- Original Message ----- From: "Petersson, Mats" <Mats.Petersson@xxxxxxx> To: "Michelle Konzack" <linux4michelle@xxxxxxxxxx>; "Xen Users" <xen-users@xxxxxxxxxxxxxxxxxxx>
Sent: Wednesday, April 04, 2007 4:07 PM
Subject: RE: [Xen-users] (MS|DR|RX|TD)-DOS in domU




-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of
Michelle Konzack
Sent: 04 April 2007 18:53
To: Xen Users
Subject: [Xen-users] (MS|DR|RX|TD)-DOS in domU

Hello,

is it possibel to run DOS in a domU?

I have the need for a Virtual-Machine to test
recoded embedded systems but "dosemu" has not the
same environement like a real virtual machine.

That should work just fine - at least as long as you either:
1. You use plain DOS with no "emm386" or similar "big memory" features.
2. Have an AMD processor that supports real-mode in virtual machine -
that way, emm386 and such should work too (emm386 uses protected mode to
map memory at high addresses and then reverts back to real-mode, and
that's tricky business on Intel processors).

--
Mats

Greetings
    Michelle Konzack
    Systemadministrator
    Tamay Dogan Network
    Debian GNU/Linux Consultant


--
Linux-User #280138 with the Linux Counter, http://counter.li.org/
##################### Debian GNU/Linux Consultant
#####################
Michelle Konzack   Apt. 917                  ICQ #328449886
                   50, rue de Soultz         MSN LinuxMichi
0033/6/61925193    67100 Strasbourg/France   IRC #Debian (irc.icq.com)




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