[Intel-gfx] [PATCH libdrm v4 0/2] 48-bit virtual address support in i915

Emil Velikov emil.l.velikov at gmail.com
Fri Oct 2 10:35:56 PDT 2015

HI all,

On 3 September 2015 at 15:23, Michel Thierry <michel.thierry at intel.com> wrote:
> This new version picks the suggestion from MichaƂ Winiarski related to v3 [1].
> 48-bit virtual address range will be enabled in i915 soon, but some objects
> must be referenced by 32-bit offsets. These patches use a new kernel flag to
> specify if this restriction applies or not.
> I'm sending these patches to comply with the i915 merge process.
> Once the kernel patch is merged, I'll make a new libdrm release and address
> the mesa build dependency.
> [1] http://lists.freedesktop.org/archives/dri-devel/2015-August/087837.html
> Michel Thierry (2):
>   intel: 48b ppgtt support (EXEC_OBJECT_SUPPORTS_48B_ADDRESS flag)
>   intel: add drm_intel_bo_use_48b_address_range to symbol-check test
Can we get some eyes on these and the mesa patches ?

Afaics Kristian had some concerns wrt the mesa patches. Did you
address these and forgot to keep mesa-dev in the CC list ?


P.S. Michel, lets keep patch discussion on the ML rather than bugzilla ;-)

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