Nitin Gupta 544f8f9358 sparc64: Fix hugepage page table free
Make sure the start adderess is aligned to PMD_SIZE
boundary when freeing page table backing a hugepage
region. The issue was causing segfaults when a region
backed by 64K pages was unmapped since such a region
is in general not PMD_SIZE aligned.

Signed-off-by: Nitin Gupta <nitin.m.gupta@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-18 13:11:07 -07:00
..
2017-03-27 21:20:23 -07:00
2014-05-18 19:01:26 -07:00