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5abbcca30d
With the original PPGTT implementation if the number of PDPs was not a power of two, the number of pages for the page tables would end up being rounded up. The code actually had a bug here afaict, but this is a theoretical bug as I don't believe this can actually occur with the current code/HW.. With the rework of the page table allocations, there is no longer a distinction between number of page table pages, and number of page directory entries. To avoid confusion, kill the redundant (and newer) struct member. Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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