From: "Michael S. Tsirkin" <mst@redhat.com>
To: "Hao, Xudong" <xudong.hao@intel.com>
Cc: Lars Kurth <lars.kurth@citrix.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Lars Kurth <lars.kurth.xen@gmail.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Cao jin <caoj.fnst@cn.fujitsu.com>,
Stefano Stabellini <Stefano.Stabellini@citrix.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] [Xen-devel] [PATCH v4] igd-passthrough-i440FX: convert to realize()
Date: Tue, 12 Jan 2016 10:47:36 +0200 [thread overview]
Message-ID: <20160112104556-mutt-send-email-mst@redhat.com> (raw)
In-Reply-To: <B8376D2DEA074F45BA033984477C453E02A2FC27@SHSMSX103.ccr.corp.intel.com>
OK - it's possible that this patch
commit 349a3b1cc9023f67f8fa336cb3c4a8f21a4aaaf3
Author: Cao jin <caoj.fnst@cn.fujitsu.com>
Date: Sat Jan 2 16:02:20 2016 +0800
igd-passthrough: fix use of host_pci_config_read
is required for older guests.
This patch just went it - could you test latest master please?
On Tue, Jan 12, 2016 at 08:41:13AM +0000, Hao, Xudong wrote:
> Yes, Linux VM update to a 3.18 kernel.
> The RHEL7.2 default kernel (should be 3.10) VM don't boot up with IGD pass-through, and Windows can't boot up either.
>
> Thanks,
> -Xudong
>
>
> > -----Original Message-----
> > From: Gerd Hoffmann [mailto:kraxel@redhat.com]
> > Sent: Monday, January 11, 2016 6:32 PM
> > To: Hao, Xudong <xudong.hao@intel.com>
> > Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>; Lars Kurth
> > <lars.kurth@citrix.com>; xen-devel@lists.xensource.com; Michael S. Tsirkin
> > <mst@redhat.com>; Lars Kurth <lars.kurth.xen@gmail.com>; qemu-
> > devel@nongnu.org; Cao jin <caoj.fnst@cn.fujitsu.com>; Stefano Stabellini
> > <Stefano.Stabellini@citrix.com>
> > Subject: Re: [Qemu-devel] [Xen-devel] [PATCH v4] igd-passthrough-i440FX:
> > convert to realize()
> >
> > Hi,
> >
> > > I can boot up Linux VM with IGD pass-through with latest qemu (without
> > > any additional patch), guest run 3D "nexuiz" and get 180fps.
> >
> > That is a pretty recent linux guest I assume?
> > Tried older kernels too, possibly even the old userspace xorg driver?
> > Do windows guest work as well?
> >
> > cheers,
> > Gerd
>
next prev parent reply other threads:[~2016-01-12 8:47 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-29 8:46 [Qemu-devel] [PATCH v4] igd-passthrough-i440FX: convert to realize() Cao jin
2015-12-29 9:25 ` Cao jin
2015-12-29 11:25 ` Michael S. Tsirkin
2015-12-29 13:27 ` Cao jin
2016-01-04 14:47 ` Stefano Stabellini
2016-01-04 15:33 ` Lars Kurth
2016-01-04 15:41 ` Stefano Stabellini
2016-01-06 10:21 ` [Qemu-devel] [Xen-devel] " Lars Kurth
2016-01-06 12:18 ` Stefano Stabellini
2016-01-07 1:32 ` Hao, Xudong
2016-01-08 11:57 ` Stefano Stabellini
2016-01-11 1:46 ` Hao, Xudong
2016-01-11 9:53 ` Hao, Xudong
2016-01-11 10:32 ` Gerd Hoffmann
2016-01-12 8:41 ` Hao, Xudong
2016-01-12 8:47 ` Michael S. Tsirkin [this message]
2016-01-12 9:50 ` Hao, Xudong
2016-01-12 10:24 ` Gerd Hoffmann
2016-01-13 1:55 ` Hao, Xudong
2016-01-13 7:37 ` Hao, Xudong
2016-01-11 10:46 ` Stefano Stabellini
2016-01-11 11:01 ` Michael S. Tsirkin
2016-01-12 9:54 ` Hao, Xudong
2016-01-12 2:01 ` Cao jin
2016-01-12 2:24 ` Hao, Xudong
2016-01-07 13:28 ` [Qemu-devel] " Cao jin
2016-01-07 15:01 ` Stefano Stabellini
2016-01-07 16:21 ` Gerd Hoffmann
2016-01-07 17:42 ` Stefano Stabellini
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