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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-10-08 07:54:32 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-10-09 14:17:01 +0200 |
| commit | fc7e48aad35bf98c84cf21aed5c2f100c5ce009b (patch) | |
| tree | 1d33f49ac9705e1939cbe122d5aafb57aa7af07a /Documentation/ioctl | |
| parent | c972cc60c23f5a6309292bfcc91a441743ba027e (diff) | |
| download | blackbird-op-linux-fc7e48aad35bf98c84cf21aed5c2f100c5ce009b.tar.gz blackbird-op-linux-fc7e48aad35bf98c84cf21aed5c2f100c5ce009b.zip | |
s390/mm,vmem: fix vmem_add_mem()/vmem_remove_range()
vmem_add_mem() should only then insert a large page if pmd_none() is true
for the specific entry. We might have a leftover from a previous mapping.
In addition make vmem_remove_range()'s page table walk code more complete
and fix a couple of potential endless loops (which can never happen :).
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation/ioctl')
0 files changed, 0 insertions, 0 deletions
