On 08/24/2016 12:42 PM, Chris Wilson wrote:
> From about kernel 4.9, GTT mmaps are virtually unlimited. A new
> parameter, I915_PARAM_MMAP_GTT_VERSION, is added to advertise the
> feature so query it and use it to avoid limiting tiled allocations to
> only fit within the mappable aperture.
>
> Sig
On Thu, Aug 25, 2016 at 01:43:53PM -0700, Ian Romanick wrote:
> On 08/24/2016 12:42 PM, Chris Wilson wrote:
> > +#define I915_PARAM_MMAP_GTT_VERSION 40 /* XXX delete me with new libdrm */
> > + if (intel_get_integer(intelScreen, I915_PARAM_MMAP_GTT_VERSION) >= 1) {
> > + /* Theorectically un
On Wed, Aug 24, 2016 at 08:42:44PM +0100, Chris Wilson wrote:
> From about kernel 4.9, GTT mmaps are virtually unlimited. A new
> parameter, I915_PARAM_MMAP_GTT_VERSION, is added to advertise the
> feature so query it and use it to avoid limiting tiled allocations to
> only fit within the mappable