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Re: [Xen-users] help: ports of windows

To: "Petersson, Mats" <Mats.Petersson@xxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx

From: Phinux Chang <phinuxchang@xxxxxxxxx>

Date: Thu, 23 Mar 2006 18:44:19 +0800

Delivery-date: Fri, 24 Mar 2006 09:19:09 +0000

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List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi, Petersson

     Thank you firstly.

     are you kidding, windows source, my god:)

     The cpu of my notebook is Pentium M, and it does't support Intel Virtualization Technology.

     Is there a compromised method? why not patch windows just like windows patch from the Microsoft official? or anybody who has the source code of windows sends me a copy:)
Petersson, Mats 写道:

-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx 
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
Phinux Chang
Sent: 22 March 2006 06:47
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] help: ports of windows

hi, all

   I want to use windows xp in xen vitual machine, but I find 
nothing about that except the name of Intel Virtualization Technology.

   Is there anyone knows the howto, please help me, thank 
you:) I will apreciate it, thanks very much!


Well, the guys at XenSource have done it. The "Howto" is both rather
trivial and very complicated:
1. Get source code for Windows.
2. Apply suitable modifications to source code (probably available from
XenSource if you have a documentable Windows source license). Although I
think patches may not be up to date with Xen 3.0.x
3. Go run it. 

The difficult part of this is getting a source license from Microsoft -
they do not come with your breakfast cereals as a freebie ;-). More like
you have to pay millions of dollars and sign away the rest of your life
to get it... 

Without source license to Windows, you haven't got a chance, except for
getting a processor that supports full virtualization - or using another
virtualization technology which doesn't rely on Xen and modifications to
the source code of the OS. There are several of those available.

--
Mats

           
                                                              
         
Phinux Chang

-- 
Phinux Chang           
JiangSu Linux Public Technical Service Center    
http://www.jslc.org.cn
Tel: +86 25 84815160                      Fax:  +86 25 
84815160          


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-- 
Phinux Chang           
JiangSu Linux Public Technical Service Center    http://www.jslc.org.cn
Tel: +86 25 84815160                      Fax:  +86 25 84815160

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