[SeaBIOS] [Qemu-devel] Hang when using 9p mounts after last Seabios update
Kevin O'Connor
kevin at koconnor.net
Wed Sep 28 02:53:46 CEST 2011
On Thu, Sep 22, 2011 at 12:45:11PM +0100, Daniel P. Berrange wrote:
> I'm doing some experimentation with application sandboxing and running
> QEMU with the following command line:
>
> exec $QEMU \
> -m 64 \
> -nographic \
> -nodefconfig \
> -nodefaults \
> -kernel ./kernel-2.6.40.4-5.fc15.x86_64 \
> -initrd ./initrd-2.6.40.4-5.fc15.x86_64 \
> -append 'init=/bin/sh console=ttyS0 debug' \
> -fsdev local,security_model=passthrough,id=fsdev-fs0,path=/ \
> -device virtio-9p-pci,id=fs0,fsdev=fsdev-fs0,mount_tag=org.virttools.sandbox:/ \
> -serial stdio
>
> On 0.14, 0.15 releaes, this all works just fine. On current GIT master,
> the guest OS will hang during boot.
[...]
> I further bisected SeaBios between their 0.6.2 release and the changeset
> mentioned above, and got to this changeset in SeaBios:
>
>
> commit 01a5c8813b2e709809c07c5d7fab9d1c3ddb4989
> Author: Gerd Hoffmann <kraxel at redhat.com>
> Date: Mon Jul 11 09:20:29 2011 +0200
Gerd, any thoughts on what could cause this?
-Kevin
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