On Tue, 2016-02-02 at 11:31 -0500, Kevin O'Connor wrote:
> On Tue, Feb 02, 2016 at 09:56:20AM +0100, Gerd Hoffmann wrote:
> > Hi,
> >
> > > > I'd have qemu copy the data on 0xfc write then, so things continue to
> > > > work without updating seabios. So, the firmware has to allocate space,
> >
On Tue, 2016-02-02 at 19:10 +, Kay, Allen M wrote:
>
> > -Original Message-
> > From: Tian, Kevin
> > Sent: Monday, February 01, 2016 11:08 PM
> > To: Kay, Allen M; Alex Williamson; Gerd Hoffmann; qemu-de...@nongnu.org
> > Cc: igv...@ml01.01.org; xen-d
On Tue, 2016-02-02 at 11:50 +, David Woodhouse wrote:
> On Tue, 2016-02-02 at 06:42 +, Tian, Kevin wrote:
> > > From: Kay, Allen M
> > > Sent: Tuesday, February 02, 2016 8:04 AM
> > > >
> > > > David notes in the latter commit above:
> > > >
> > > > "We should be able to successfully assi
On Tue, 2016-02-02 at 00:04 +, Kay, Allen M wrote:
>
> > -Original Message-
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Sunday, January 31, 2016 9:42 AM
> > To: Kay, Allen M; Gerd Hoffmann; David Woodhouse
> &g
On Mon, 2016-02-01 at 13:49 +0100, Gerd Hoffmann wrote:
> > > Maybe we should define the interface as "guest writes 0xfc to pick
> > > address, qemu takes care to place opregion there". That gives us the
> > > freedom to change the qemu implementation (either copy host opregion or
> > > map the ho
On Sat, 2016-01-30 at 01:18 +, Kay, Allen M wrote:
>
> > -Original Message-
> > From: iGVT-g [mailto:igvt-g-boun...@lists.01.org] On Behalf Of Alex
> > Williamson
> > Sent: Friday, January 29, 2016 10:00 AM
> > To: Gerd Hoffmann
&
On Fri, 2016-01-29 at 08:09 +0100, Gerd Hoffmann wrote:
> Hi,
>
> > 1) The OpRegion MemoryRegion is mapped into system_memory through
> > programming of the 0xFC config space register.
> > a) vfio-pci could pick an address to do this as it is realized.
> > b) SeaBIOS/OVMF could program this.
>
On Fri, 2016-01-29 at 02:22 +, Kay, Allen M wrote:
>
> > -Original Message-
> > From: iGVT-g [mailto:igvt-g-boun...@lists.01.org] On Behalf Of Alex
> > Williamson
> > Sent: Thursday, January 28, 2016 11:36 AM
> > To: Gerd Hoffmann; qemu-de...@nongnu.or
On Tue, 2016-01-05 at 12:41 +0100, Gerd Hoffmann wrote:
> Hi,
>
> We have some code in our tree to support pci passthrough of intel
> graphics devices (igd) on xen, which requires some chipset tweaks
> for (a) the host bridge and (b) the lpc/isa-bridge to meat the
> expectations of the guest dri
On Fri, 2015-11-20 at 08:10 +, Tian, Kevin wrote:
> > From: Tian, Kevin
> > Sent: Friday, November 20, 2015 3:10 PM
>
> > > > >
> > > > > The proposal is therefore that GPU vendors can expose vGPUs to
> > > > > userspace, and thus to QEMU, using the VFIO API. For instance, vfio
> > > > > supp
On Fri, 2015-11-20 at 07:09 +, Tian, Kevin wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Friday, November 20, 2015 4:03 AM
> >
> > > >
> > > > The proposal is therefore that GPU vendors can expose vGPUs to
> >
On Fri, 2015-11-20 at 13:51 +0800, Jike Song wrote:
> On 11/20/2015 12:22 PM, Alex Williamson wrote:
> > On Fri, 2015-11-20 at 10:58 +0800, Jike Song wrote:
> >> On 11/19/2015 11:52 PM, Alex Williamson wrote:
> >>> On Thu, 2015-11-19 at 15:32 +, Stefano Stabellin
On Fri, 2015-11-20 at 10:58 +0800, Jike Song wrote:
> On 11/19/2015 11:52 PM, Alex Williamson wrote:
> > On Thu, 2015-11-19 at 15:32 +, Stefano Stabellini wrote:
> >> On Thu, 19 Nov 2015, Jike Song wrote:
> >>> Hi Alex, thanks for the discussion.
> >>&g
Hi Kevin,
On Thu, 2015-11-19 at 04:06 +, Tian, Kevin wrote:
> > From: Alex Williamson [mailto:alex.william...@redhat.com]
> > Sent: Thursday, November 19, 2015 2:12 AM
> >
> > [cc +qemu-devel, +paolo, +gerd]
> >
> > On Tue, 2015-10-27 at 17:25
On Thu, 2015-11-19 at 15:32 +, Stefano Stabellini wrote:
> On Thu, 19 Nov 2015, Jike Song wrote:
> > Hi Alex, thanks for the discussion.
> >
> > In addition to Kevin's replies, I have a high-level question: can VFIO
> > be used by QEMU for both KVM and Xen?
>
> No. VFIO cannot be used with Xe
[cc +qemu-devel, +paolo, +gerd]
On Tue, 2015-10-27 at 17:25 +0800, Jike Song wrote:
> Hi all,
>
> We are pleased to announce another update of Intel GVT-g for Xen.
>
> Intel GVT-g is a full GPU virtualization solution with mediated
> pass-through, starting from 4th generation Intel Core(TM) proc
On Thu, 2014-12-04 at 17:25 +0100, Sander Eikelenboom wrote:
> Thursday, December 4, 2014, 4:39:06 PM, you wrote:
>
> > On Thu, 2014-12-04 at 15:50 +0100, Sander Eikelenboom wrote:
> >> Thursday, December 4, 2014, 3:31:11 PM, you wrote:
> >>
> >> > On 04/12/14 14:09, Sander Eikelenboom wrote:
> >
On Thu, 2014-12-04 at 15:50 +0100, Sander Eikelenboom wrote:
> Thursday, December 4, 2014, 3:31:11 PM, you wrote:
>
> > On 04/12/14 14:09, Sander Eikelenboom wrote:
> >>
> >> Thursday, December 4, 2014, 2:43:06 PM, you wrote:
> >>
> >>> On 04/12/14 13:10, Sander Eikelenboom wrote:
>
>
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