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Re: [Xen-users] Need to monitor x86 port i/o

To: MikeK <mike@xxxxxxxxx>
Subject: Re: [Xen-users] Need to monitor x86 port i/o
From: Muli Ben-Yehuda <muli@xxxxxxxxxx>
Date: Mon, 11 Sep 2006 14:10:08 +0300
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On Sun, Sep 10, 2006 at 06:16:39PM -0700, MikeK wrote:
> I need an environment in which I am able to monitor an old DOS application's
> access of specific I/O ports. I am unable to get my hands on an old copy of
> SoftIce and the app I am monitoring executes a lot of data (lol) so
> disassembly is not much of an option. Can XEN be configured to do this
> somehow? If not does anyone have any recommendations of a monitor or debug
> product that can be used so I can set some breakpoints on access to specific
> ports. Obviously the x86 debug architecture supports this but I am having a
> tough time finding tools that I can quickly get my hands on to figure out
> this application's behavior. Thanks in advance,

Have you tried boches of qemu?


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