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Re: [Xen-devel] [RFC][PATCH] Emulate instructions in vm86 mode

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] [RFC][PATCH] Emulate instructions in vm86 mode
From: Bastian Blank <bastian@xxxxxxxxxxxx>
Date: Thu, 21 Sep 2006 20:35:44 +0200
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On Sat, Sep 09, 2006 at 01:15:28AM +0100, Keir Fraser wrote:
> That doesn't seem to make sense. It's probably worthwhile working out why
> you are taking that 'failsafe' path through create_bounce_frame. If you run
> a debug build of Xen, do you get lines of the form 'Pre-exception: xxxxxx ->
> xxxxxx' in 'xm dmesg' or on the Xen emergency console?

Nope. In fact I'm unable to say why this happens. Is it possible that
you at least merge the non-failsafe part of the patch (i.e. the if
vm86_mode). It makes most things working.


A princess should not be afraid -- not with a brave knight to protect her.
                -- McCoy, "Shore Leave", stardate 3025.3

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