> I'd much rather be able to just hand that memory off to the kernel to
> use along with everything else and have there be nothing magic about it.
> But as I recall, the mtrr mappings of that memory was often goofy, so it
> may take some work to clean it up.
That also depends where it is located -
> I'd much rather be able to just hand that memory off to the kernel to
> use along with everything else and have there be nothing magic about it.
> But as I recall, the mtrr mappings of that memory was often goofy, so it
> may take some work to clean it up.
That also depends where it is located -
On Thu, 2 Jun 2011 19:42:03 +0100, Alan Cox wrote:
> On Sat, 28 May 2011 09:54:01 +0100
> Chris Wilson wrote:
>
> > On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin"
> > wrote:
> > > Hello gurus,
> > >
> > > I have two question mostly regarding libdrm_intel
> > >
> > > 1/ What is the d
On Thu, 2 Jun 2011 19:42:03 +0100, Alan Cox wrote:
> On Sat, 28 May 2011 09:54:01 +0100
> Chris Wilson wrote:
>
> > On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin" > at intel.com> wrote:
> > > Hello gurus,
> > >
> > > I have two question mostly regarding libdrm_intel
> > >
> > > 1/ Wh
On Sat, 28 May 2011 09:54:01 +0100
Chris Wilson wrote:
> On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin" intel.com> wrote:
> > Hello gurus,
> >
> > I have two question mostly regarding libdrm_intel
> >
> > 1/ What is the difference between drm_intel_bo_map and
> > drm_intel_gem_bo_map
On Sat, 28 May 2011 09:54:01 +0100
Chris Wilson wrote:
> On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin"
> wrote:
> > Hello gurus,
> >
> > I have two question mostly regarding libdrm_intel
> >
> > 1/ What is the difference between drm_intel_bo_map and
> > drm_intel_gem_bo_map_gtt ?
>
to share physical memory
between CPU and GPU
On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin"
wrote:
> Hello gurus,
>
> I have two question mostly regarding libdrm_intel
>
> 1/ What is the difference between drm_intel_bo_map and
> drm_intel_gem_bo_map_gtt
way to share physical memory
between CPU and GPU
On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin" wrote:
> Hello gurus,
>
> I have two question mostly regarding libdrm_intel
>
> 1/ What is the difference between drm_intel_bo_map and
> drm_intel_gem_bo_map_gtt
On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin" wrote:
> Hello gurus,
>
> I have two question mostly regarding libdrm_intel
>
> 1/ What is the difference between drm_intel_bo_map and
> drm_intel_gem_bo_map_gtt ?
bo_map uses the CPU domain, and so is CPU linear (needs sw detiling).
bo_gt
On Fri, 27 May 2011 14:37:45 -0700, "Segovia, Benjamin"
wrote:
> Hello gurus,
>
> I have two question mostly regarding libdrm_intel
>
> 1/ What is the difference between drm_intel_bo_map and
> drm_intel_gem_bo_map_gtt ?
bo_map uses the CPU domain, and so is CPU linear (needs sw detiling).
bo_g
Hello gurus,
I have two question mostly regarding libdrm_intel
1/ What is the difference between drm_intel_bo_map and drm_intel_gem_bo_map_gtt
?
2/ Will it be possible (or is it already possible) to directly share a
regularly allocated piece of physical memory? Typical use case is the following
Hello gurus,
I have two question mostly regarding libdrm_intel
1/ What is the difference between drm_intel_bo_map and drm_intel_gem_bo_map_gtt
?
2/ Will it be possible (or is it already possible) to directly share a
regularly allocated piece of physical memory? Typical use case is the following
12 matches
Mail list logo
