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| author | Nitin Gupta <nitin.m.gupta@oracle.com> | 2017-04-17 15:46:41 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-18 13:11:07 -0700 |
| commit | 544f8f935863c5a9ca3e34306ea3316095e7b7bf (patch) | |
| tree | 2447f4641b6a4cfec7600b168b95421343ff2de6 /block/elevator.c | |
| parent | 395102db441abb8fd18fec5dd81428b5120232af (diff) | |
| download | linux-0-day-544f8f935863c5a9ca3e34306ea3316095e7b7bf.tar.gz linux-0-day-544f8f935863c5a9ca3e34306ea3316095e7b7bf.tar.xz | |
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>
Diffstat (limited to 'block/elevator.c')
0 files changed, 0 insertions, 0 deletions