[PATCH 0/4] *** fix memory leak for HUGE PAGE ***

[Hongbo.He@xxxxxxx (Roger He)]

1. add page order into pool to support gtt huge page
2. add page order support when ttm pages put
3. update memory shrinker with order handling


Roger He (4):
  drm/ttm: add page order in page pool
  drm/ttm: use NUM_PAGES_TO_ALLOC always
  drm/ttm: add page order support in ttm_pages_put
  drm/ttm: free one in huge pool even shrink request less than one
    element

 drivers/gpu/drm/ttm/ttm_page_alloc.c | 80 ++++++++++++++++++++++++++----------
 1 file changed, 59 insertions(+), 21 deletions(-)

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2.7.4