From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: pci passthrough kills qemu-xen
Date: Thu, 28 Jul 2016 08:15:05 +0200
Message-ID: <20160728061505.GA7365@aepfle.de>
References: <20160725095640.GA9832@aepfle.de>
 <20160728010729.GC2861@char.us.oracle.com>
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To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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On Wed, Jul 27, Konrad Rzeszutek Wilk wrote:

> On Mon, Jul 25, 2016 at 11:56:40AM +0200, Olaf Hering wrote:
> > device_model_override=3D"/vm_images/xen_images/bug989250/dm.sh"
> Why that over-write? Does it call the right qemu-binary? Does that binary
> construct an /var/log/xen/qemu.. something?

To obtain the strace for qemu, which is attached to this report.

> Why not just:
> bios=3D"seabios"

What would that do, isnt that the default?

> Anhyow I also see:
>=20
> >  Xen 4.7.20160704T103633.a492556-1.xen47
> > (XEN) Xen version 4.7.20160704T103633.a492556-1.xen47 (abuild@) (gcc (S=
USE Linux) 4.8.5) debug=3Dn Mon Jul  4 12:36:33 UTC 2016
>=20
> Could you recompile it with debug=3Dy?

I will run the debug binary and report back.

> > (XEN) HVM2 restore: CPU 0
>=20
> .. Huh? Where is hvmloader?
> Is it even being loaded?=20

I have no idea, and was surprised by such output as well.

> May have a bit more help if you compile it with debug=3Dy and we can
> see where hvmloader gets stuck.

Ok, thanks for the reply.

Olaf

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