On Fri, 23 Sep 2011 23:45:54 -0700, Kenneth Graunke
wrote:
> I mistakenly set GEN7_PS_MAX_THREAD_SHIFT to 23; it's actually 24 on
> Ivybridge. Not only did this halve our thread count, it caused us to
> write 1 into a bit 23, which is marked as MBZ (must be zero).
> Furthermore, it made us write
I mistakenly set GEN7_PS_MAX_THREAD_SHIFT to 23; it's actually 24 on
Ivybridge. Not only did this halve our thread count, it caused us to
write 1 into a bit 23, which is marked as MBZ (must be zero).
Furthermore, it made us write an even number into this field, which is
apparently not allowed. Ap
