Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-18 Thread Juergen Gross
On 08/18/2014 12:21 PM, Ville Syrjälä wrote: On Mon, Aug 18, 2014 at 07:31:58AM +0200, Juergen Gross wrote: On 08/15/2014 12:21 PM, Ville Syrjälä wrote: On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15

Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-18 Thread Ville Syrjälä
On Mon, Aug 18, 2014 at 07:31:58AM +0200, Juergen Gross wrote: > On 08/15/2014 12:21 PM, Ville Syrjälä wrote: > > On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: > >> On 08/13/2014 05:07 PM, Jesse Barnes wrote: > >>> On Fri, 8 Aug 2014 15:14:15 +0200 > >>> Daniel Vetter wrote: >

Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-18 Thread Ville Syrjälä
On Mon, Aug 18, 2014 at 07:31:58AM +0200, Juergen Gross wrote: On 08/15/2014 12:21 PM, Ville Syrjälä wrote: On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter daniel.vet...@ffwll.ch

Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-18 Thread Juergen Gross
On 08/18/2014 12:21 PM, Ville Syrjälä wrote: On Mon, Aug 18, 2014 at 07:31:58AM +0200, Juergen Gross wrote: On 08/15/2014 12:21 PM, Ville Syrjälä wrote: On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15

Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-17 Thread Juergen Gross
On 08/15/2014 12:21 PM, Ville Syrjälä wrote: On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter wrote: Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross

Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-17 Thread Juergen Gross
On 08/15/2014 12:21 PM, Ville Syrjälä wrote: On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter daniel.vet...@ffwll.ch wrote: Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23

Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-15 Thread Ville Syrjälä
On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: > On 08/13/2014 05:07 PM, Jesse Barnes wrote: > > On Fri, 8 Aug 2014 15:14:15 +0200 > > Daniel Vetter wrote: > > > >> Adding relevant mailing lists. > >> > >> On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross wrote: > >>> I'm just about

Re: [Intel-gfx] Usage of _PAGE_PCD et al in i915 driver

2014-08-15 Thread Ville Syrjälä
On Thu, Aug 14, 2014 at 05:55:11AM +0200, Juergen Gross wrote: On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter daniel.vet...@ffwll.ch wrote: Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross jgr...@suse.com wrote:

Re: Usage of _PAGE_PCD et al in i915 driver

2014-08-13 Thread Juergen Gross
On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter wrote: Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross wrote: I'm just about to create a patch for full PAT support in the Linux kernel, including Xen. For this purpose

Re: Usage of _PAGE_PCD et al in i915 driver

2014-08-13 Thread Jesse Barnes
On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter wrote: > Adding relevant mailing lists. > > On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross wrote: > > I'm just about to create a patch for full PAT support in the Linux > > kernel, including Xen. For this purpose I introduce a translation > >

Re: Usage of _PAGE_PCD et al in i915 driver

2014-08-13 Thread Jesse Barnes
On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter daniel.vet...@ffwll.ch wrote: Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross jgr...@suse.com wrote: I'm just about to create a patch for full PAT support in the Linux kernel, including Xen. For this purpose I

Re: Usage of _PAGE_PCD et al in i915 driver

2014-08-13 Thread Juergen Gross
On 08/13/2014 05:07 PM, Jesse Barnes wrote: On Fri, 8 Aug 2014 15:14:15 +0200 Daniel Vetter daniel.vet...@ffwll.ch wrote: Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross jgr...@suse.com wrote: I'm just about to create a patch for full PAT support in the Linux

Re: Usage of _PAGE_PCD et al in i915 driver

2014-08-08 Thread Daniel Vetter
Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross wrote: > I'm just about to create a patch for full PAT support in the Linux > kernel, including Xen. For this purpose I introduce a translation > between cache modes and pte bits. > > Scanning the kernel sources for

Usage of _PAGE_PCD et al in i915 driver

2014-08-08 Thread Juergen Gross
Hi, I'm just about to create a patch for full PAT support in the Linux kernel, including Xen. For this purpose I introduce a translation between cache modes and pte bits. Scanning the kernel sources for usage of the cache mode bits in the pte I discovered drivers/gpu/drm/i915/i915_gem_gtt.h is

Usage of _PAGE_PCD et al in i915 driver

2014-08-08 Thread Juergen Gross
Hi, I'm just about to create a patch for full PAT support in the Linux kernel, including Xen. For this purpose I introduce a translation between cache modes and pte bits. Scanning the kernel sources for usage of the cache mode bits in the pte I discovered drivers/gpu/drm/i915/i915_gem_gtt.h is

Re: Usage of _PAGE_PCD et al in i915 driver

2014-08-08 Thread Daniel Vetter
Adding relevant mailing lists. On Fri, Aug 8, 2014 at 1:23 PM, Juergen Gross jgr...@suse.com wrote: I'm just about to create a patch for full PAT support in the Linux kernel, including Xen. For this purpose I introduce a translation between cache modes and pte bits. Scanning the kernel