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Re: QEMU vs. GNU Mach

From: Richard Braun
Subject: Re: QEMU vs. GNU Mach
Date: Wed, 2 May 2007 20:09:30 +0200
User-agent: Mutt/1.5.9i

On Wed, May 02, 2007 at 07:48:24PM +0200, Thomas Schwinge wrote:
> Build a GNU Mach image with ``--enable-kdb
> --disable-default-device-drivers --enable-floppy --enable-ide
> --enable-ne''.  I get a crash as soon as the first contact to the outer
> world is initiated -- I suppose, as it crashes directly after `inetd' has
> been started.  ``crash'' is not the right term, though, as the kernel
> debugger doesn't even pop up.  What might this be?

Run QEMU with a monitor (e.g. -monitor stdio) and see if it accepts
input. If it doesn't, it could be a recursive page fault/general
protection exception. Use -d int and check /tmp/qemu.log.

If it accepts input, you need to do additional checks.

Richard Braun

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