From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: "Wu, Feng" <feng.wu@intel.com>
Cc: Anthony PERARD <anthony.perard@citrix.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"stefano.stabellini@citrix.com" <stefano.stabellini@citrix.com>,
Ian Campbell <Ian.Campbell@citrix.com>
Subject: Re: qemu-xen-dir + PCI passthrough = BOOM
Date: Tue, 31 Dec 2013 10:30:31 -0500 [thread overview]
Message-ID: <20131231153031.GA20357@phenom.dumpdata.com> (raw)
In-Reply-To: <E959C4978C3B6342920538CF579893F001D35359@SHSMSX104.ccr.corp.intel.com>
On Sun, Dec 22, 2013 at 11:25:20AM +0000, Wu, Feng wrote:
>
>
> > -----Original Message-----
> > From: xen-devel-bounces@lists.xen.org
> > [mailto:xen-devel-bounces@lists.xen.org] On Behalf Of Ian Campbell
> > Sent: Thursday, December 19, 2013 12:13 AM
> > To: Konrad Rzeszutek Wilk
> > Cc: Anthony PERARD; xen-devel@lists.xenproject.org;
> > stefano.stabellini@citrix.com
> > Subject: Re: [Xen-devel] qemu-xen-dir + PCI passthrough = BOOM
> >
> > On Wed, 2013-12-18 at 10:22 -0500, Konrad Rzeszutek Wilk wrote:
> > > load_roms and bios_load are not set - so it wouldn't even do it.
> > > It only does it for Bochs BIOS.
> >
> > Right, this is deliberate.
> >
> > For ROMBIOS (AKA BOchs BIOS) hvmloader loads the options roms. and I
> > think ROMBIOS subsequently loads them.
> >
> > For SeaBIOS it is the BIOS itself which both loads and executes the
> > ROMS, which is why it is NULL in hvmloader.
> >
> > The SeaBIOS way is far more like how systems normally work and because
> > the BIOS is in charge it can do a better job than splitting it between
> > two entities.
> >
>
> I am also interested in this thread. Do you know why ROMBIOS doesn't handle
> option ROM the same way as seaBIOS? Is there any special case that ROMBIOS
> cannot handle? Thanks!
When I find out I will make sure to notify you as well.
Thanks!
next prev parent reply other threads:[~2013-12-31 15:30 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-04 19:51 qemu-xen-dir + PCI passthrough = BOOM Konrad Rzeszutek Wilk
2013-12-05 12:16 ` Anthony PERARD
2013-12-06 14:49 ` Konrad Rzeszutek Wilk
2013-12-06 15:35 ` Anthony PERARD
2013-12-06 16:00 ` Wei Liu
2013-12-06 16:03 ` Wei Liu
2013-12-16 15:08 ` Konrad Rzeszutek Wilk
2013-12-18 14:48 ` Anthony PERARD
2013-12-18 14:57 ` Ian Campbell
2013-12-18 15:22 ` Konrad Rzeszutek Wilk
2013-12-18 16:13 ` Ian Campbell
2013-12-18 16:18 ` Konrad Rzeszutek Wilk
2013-12-22 11:25 ` Wu, Feng
2013-12-31 15:30 ` Konrad Rzeszutek Wilk [this message]
2014-01-06 9:54 ` Ian Campbell
2014-01-07 0:27 ` Wu, Feng
2014-01-08 19:44 ` Konrad Rzeszutek Wilk
2014-01-09 14:56 ` Anthony PERARD
2014-01-09 15:36 ` Pasi Kärkkäinen
2014-01-09 15:43 ` Pasi Kärkkäinen
2014-01-09 23:54 ` Sander Eikelenboom
2014-01-10 0:17 ` Sander Eikelenboom
2014-01-10 0:22 ` Sander Eikelenboom
2014-01-10 3:28 ` Konrad Rzeszutek Wilk
2014-01-10 15:19 ` Anthony PERARD
2014-01-10 16:05 ` Sander Eikelenboom
2014-01-10 16:25 ` Anthony PERARD
2014-01-10 16:38 ` Sander Eikelenboom
2014-01-10 16:35 ` Konrad Rzeszutek Wilk
2014-01-10 17:38 ` Sander Eikelenboom
2014-01-10 18:01 ` Konrad Rzeszutek Wilk
2014-01-26 0:05 ` Zhang, Yang Z
2014-01-27 12:12 ` Stefano Stabellini
2014-01-27 15:34 ` Zhang, Yang Z
2014-01-27 15:37 ` Stefano Stabellini
2014-01-31 15:23 ` Stefano Stabellini
2014-01-26 2:15 ` Zhang, Yang Z
2014-01-16 6:40 ` Zhang, Yang Z
2014-01-16 11:36 ` Konrad Rzeszutek Wilk
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