Kenneth Graunke writes:
> (This extension became core in OpenGL 4.2.)
>
> On Gen4+, all of our buffer objects are backed by GEM bos, which are
> aligned to multiples of PAGE_SIZE (typically 4096, definitely >= 64).
>
> Gen3 uses malloc'd memory for some buffers, so don't expose this
> extension t
(This extension became core in OpenGL 4.2.)
On Gen4+, all of our buffer objects are backed by GEM bos, which are
aligned to multiples of PAGE_SIZE (typically 4096, definitely >= 64).
Gen3 uses malloc'd memory for some buffers, so don't expose this
extension there. It's not likely to be useful an
