x86 PAT memtype regression fixes (with extra cc's)

2016-10-23 Thread Dave Airlie
As per Ingo's request I've cc'ed a bunch more x86/PAT people. Dave.

x86 PAT memtype regression fixes

2016-10-23 Thread Dave Airlie
This is the working set, I messed up a git add on CONFIG_PAT vs CONFIG_X86_PAT. This set of changes fixes a regression since the change to the pfn_insert_mixed code to use the memtype tracking code. All the GPU drivers using TTM need to insert the VRAM mapping into the memtype table so don't get U