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Re: [Qemu-devel] Re: [PATCH 4/4] gdbstub: x86: Switch 64/32 bit register


From: Paul Brook
Subject: Re: [Qemu-devel] Re: [PATCH 4/4] gdbstub: x86: Switch 64/32 bit registers dynamically
Date: Mon, 29 Jun 2009 15:43:33 +0100
User-agent: KMail/1.11.4 (Linux/2.6.29-2-amd64; KDE/4.2.4; x86_64; ; )

> > You've just deliberately broken the qemu gdbstub. After your patch it is
> > impossible to debug mixed 32/64-bit code.
>
> Please give it a try as it's the other way around: You can't properly
> debug mixed target code without my patch. 

Sure you can, you just need a gdb that doesn't suck.  As soon as you encounter 
actual mixed code (rather than just running the wrong qemu) your patch causes 
things to die horribly.

Paul




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