| commit | cc772456ac9b460693492b3a3d89e8c81eda5874 | [log] [tgz] |
|---|---|---|
| author | Carsten Otte <cotte@de.ibm.com> | Sun Oct 30 15:17:01 2011 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Sun Oct 30 15:16:44 2011 +0100 |
| tree | 7cd7a0cc3dd7fffeae5ed8e98ff57b709247c9e5 | |
| parent | a9162f238a84ee05b09ea4b0ebd97fb20448c28c [diff] |
[S390] fix list corruption in gmap reverse mapping This introduces locking via mm->page_table_lock to protect the rmap list for guest mappings from being corrupted by concurrent operations. Signed-off-by: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>