Re: [Intel-gfx] How to create PCH to support those existing driver

2014-08-19 Thread Kay, Allen M
Allen, Could you reply this? Let me summarized what we have discussed and learned so far: 1) Future Windows/Linux IGD drivers will be modified to restrain from accessing MCH/PCH devices. We are prototyping this in Windows driver right now and will pass the same methodology to Linux driver

Re: [Intel-gfx] How to create PCH to support those existing driver

2014-08-19 Thread Michael S. Tsirkin
On Tue, Aug 19, 2014 at 09:24:03PM +, Kay, Allen M wrote: Allen, Could you reply this? Let me summarized what we have discussed and learned so far: 1) Future Windows/Linux IGD drivers will be modified to restrain from accessing MCH/PCH devices. We are prototyping this in

Re: [Intel-gfx] How to create PCH to support those existing driver

2014-08-19 Thread Kay, Allen M
-Original Message- From: Michael S. Tsirkin [mailto:m...@redhat.com] Sent: Tuesday, August 19, 2014 2:51 PM To: Kay, Allen M Cc: Chen, Tiejun; Paolo Bonzini; Wang, Yong Y; Don Dutile; Jesse Barnes; Konrad Rzeszutek Wilk; qemu-de...@nongnu.org; xen- de...@lists.xensource.com;

Re: [Intel-gfx] How to create PCH to support those existing driver

2014-08-19 Thread Chen, Tiejun
On 2014/8/20 5:51, Michael S. Tsirkin wrote: On Tue, Aug 19, 2014 at 09:24:03PM +, Kay, Allen M wrote: Allen, Could you reply this? Let me summarized what we have discussed and learned so far: 1) Future Windows/Linux IGD drivers will be modified to restrain from accessing MCH/PCH

Re: [Intel-gfx] How to create PCH to support those existing driver

2014-08-18 Thread Chen, Tiejun
On 2014/8/18 16:21, Michael S. Tsirkin wrote: On Mon, Aug 18, 2014 at 11:06:29AM +0800, Chen, Tiejun wrote: On 2014/8/17 18:32, Michael S. Tsirkin wrote: On Fri, Aug 15, 2014 at 09:58:40AM +0800, Chen, Tiejun wrote: Michael and Paolo, Please re-post discussion on list. These off list ones

Re: [Intel-gfx] How to create PCH to support those existing driver

2014-08-18 Thread Michael S. Tsirkin
On Mon, Aug 18, 2014 at 05:01:25PM +0800, Chen, Tiejun wrote: On 2014/8/18 16:21, Michael S. Tsirkin wrote: On Mon, Aug 18, 2014 at 11:06:29AM +0800, Chen, Tiejun wrote: On 2014/8/17 18:32, Michael S. Tsirkin wrote: On Fri, Aug 15, 2014 at 09:58:40AM +0800, Chen, Tiejun wrote: Michael and

Re: [Intel-gfx] How to create PCH to support those existing driver

2014-08-18 Thread Chen, Tiejun
On 2014/8/18 17:58, Michael S. Tsirkin wrote: On Mon, Aug 18, 2014 at 05:01:25PM +0800, Chen, Tiejun wrote: On 2014/8/18 16:21, Michael S. Tsirkin wrote: On Mon, Aug 18, 2014 at 11:06:29AM +0800, Chen, Tiejun wrote: On 2014/8/17 18:32, Michael S. Tsirkin wrote: On Fri, Aug 15, 2014 at