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| author | Gerald Schaefer <gerald.schaefer@de.ibm.com> | 2012-09-05 14:07:59 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-09-06 10:40:37 +0200 |
| commit | 9016083b7bc4829c4f97f37a1a3102e0f5a37692 (patch) | |
| tree | a70b3bf5b849c8815c9c7af3fbfe3d79dc260097 /drivers/iio | |
| parent | s390/mm: fix deadlock in unmap_hugepage_range() (diff) | |
| download | linux-9016083b7bc4829c4f97f37a1a3102e0f5a37692.tar.xz linux-9016083b7bc4829c4f97f37a1a3102e0f5a37692.zip | |
s390/hugetlb: use direct TLB flushing for hugetlbfs pages
huge_ptep_get_and_clear() is either missing a TLB invalidation or
an mm->context.attach_count check. Since the attach_count logic was
introduced with normal ptes in mind, let's just use direct TLB
flushing for hugetlbfs pages.
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/iio')
0 files changed, 0 insertions, 0 deletions