On Mon, 11 Jan 2016, Hao, Xudong wrote: > Stefano, > > Patch http://marc.info/?l=qemu-devel&m=145137863501079 don't works for qemu > at all, some conflict when git apply. > Patch http://marc.info/?l=qemu-devel&m=145137863501079 is based on patch > http://marc.info/?l=qemu-devel&m=145172165010604, right? > > I can boot up Linux VM with IGD pass-through with latest qemu (without any > additional patch), guest run 3D "nexuiz" and get 180fps.
Very interesting, thanks for testing. > Will try the two patch together later. That would be useful > > -----Original Message----- > > From: Stefano Stabellini [mailto:[email protected]] > > Sent: Friday, January 8, 2016 7:57 PM > > To: Hao, Xudong <[email protected]> > > Cc: Stefano Stabellini <[email protected]>; Lars Kurth > > <[email protected]>; Lars Kurth <[email protected]>; Cao jin > > <[email protected]>; [email protected]; Stefano > > Stabellini > > <[email protected]>; [email protected]; Michael S. Tsirkin > > <[email protected]> > > Subject: RE: [Xen-devel] [PATCH v4] igd-passthrough-i440FX: convert to > > realize() > > > > Since you are at it, could you please let me know how well igd passthrough > > works without this bugfix: > > > > http://marc.info/?l=qemu-devel&m=145172165010604 > > > > which is about to land in QEMU. I guess it doesn't work at all? > > > > I am asking because I would like to know the level of support we need to > > provide > > to igd passthrough with the latest QEMU release (2.5). > > > > > > On Thu, 7 Jan 2016, Hao, Xudong wrote: > > > Sure. I'll test it soon. > > > > > > Thanks, > > > -Xudong > > > > > > > -----Original Message----- > > > > From: Stefano Stabellini [mailto:[email protected]] > > > > Sent: Wednesday, January 6, 2016 8:18 PM > > > > To: Lars Kurth <[email protected]> > > > > Cc: Stefano Stabellini <[email protected]>; Hao, > > > > Xudong <[email protected]>; Lars Kurth <[email protected]>; > > > > Cao jin <[email protected]>; [email protected]; > > > > Stefano Stabellini <[email protected]>; > > > > [email protected]; Michael S. Tsirkin <[email protected]> > > > > Subject: Re: [Xen-devel] [PATCH v4] igd-passthrough-i440FX: convert > > > > to realize() > > > > > > > > Hello Xudong, > > > > > > > > please test this patch: > > > > > > > > http://marc.info/?l=qemu-devel&m=145137863501079 > > > > > > > > with an intel graphic card assigned to a Xen guest. If everything > > > > still works as expected, please reply with your Tested-by. > > > > > > > > Thanks, > > > > > > > > Stefano > > > > > > > > On Wed, 6 Jan 2016, Lars Kurth wrote: > > > > > Hi folks, > > > > > let me introduce you to Xudong from Intel, who is willing to help out. > > > > > Best Regards > > > > > Lars > > > > > > > > > > > On 4 Jan 2016, at 15:41, Stefano Stabellini > > > > > > <[email protected]> > > > > wrote: > > > > > > > > > > > > On Mon, 4 Jan 2016, Lars Kurth wrote: > > > > > >> On 04/01/2016 14:47, "Stefano Stabellini" > > > > > >> <[email protected]> wrote: > > > > > >> > > > > > >>> Unfortunately I don't have a setup to test this either. Maybe > > > > > >>> Lars can find out who should be involved on the Intel side on > > > > > >>> this. > > > > > >> > > > > > >> I can certainly help to this and get back to you. What exactly > > > > > >> are we asking Intel to do? > > > > > >> It is not clear to me from this email thread > > > > > > > > > > > > Tiejun Chen, the author of the Intel graphic card passthrough > > > > > > patches for QEMU, seems to have left the company. It would be > > > > > > nice if somebody else tested this patch with an intel graphic > > > > > > card assigned to a guest VM. > > > > > > > > > > > > _______________________________________________ > > > > > > Xen-devel mailing list > > > > > > [email protected] > > > > > > http://lists.xen.org/xen-devel > > > > > > > > >
