[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [Qemu-devel] [PATCH v4] igd-passthrough-i440FX: convert to realize()
With latest qemu 7b8a354d4716, RHEL7.2 (with default kernel) VM still can't boot up with IGD. Thanks, -Xudong > -----Original Message----- > From: Michael S. Tsirkin [mailto:mst@xxxxxxxxxx] > Sent: Tuesday, January 12, 2016 4:48 PM > To: Hao, Xudong <xudong.hao@xxxxxxxxx> > Cc: Gerd Hoffmann <kraxel@xxxxxxxxxx>; Stefano Stabellini > <stefano.stabellini@xxxxxxxxxxxxx>; Lars Kurth <lars.kurth@xxxxxxxxxx>; xen- > devel@xxxxxxxxxxxxxxxxxxx; Lars Kurth <lars.kurth.xen@xxxxxxxxx>; qemu- > devel@xxxxxxxxxx; Cao jin <caoj.fnst@xxxxxxxxxxxxxx>; Stefano Stabellini > <Stefano.Stabellini@xxxxxxxxxx> > Subject: Re: [Qemu-devel] [Xen-devel] [PATCH v4] igd-passthrough-i440FX: > convert to realize() > > OK - it's possible that this patch > commit 349a3b1cc9023f67f8fa336cb3c4a8f21a4aaaf3 > Author: Cao jin <caoj.fnst@xxxxxxxxxxxxxx> > 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@xxxxxxxxxx] > > > Sent: Monday, January 11, 2016 6:32 PM > > > To: Hao, Xudong <xudong.hao@xxxxxxxxx> > > > Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>; Lars > > > Kurth <lars.kurth@xxxxxxxxxx>; xen-devel@xxxxxxxxxxxxxxxxxxx; > > > Michael S. Tsirkin <mst@xxxxxxxxxx>; Lars Kurth > > > <lars.kurth.xen@xxxxxxxxx>; qemu- devel@xxxxxxxxxx; Cao jin > > > <caoj.fnst@xxxxxxxxxxxxxx>; Stefano Stabellini > > > <Stefano.Stabellini@xxxxxxxxxx> > > > 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 > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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