| commit | 1f6b83e5e4d3aed46eac1d219322fba9c7341cd8 | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed Jan 14 17:51:17 2015 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Thu Jan 22 12:15:59 2015 +0100 |
| tree | a7839cd769ec8637746d5e20a7eb7117373caaf0 | |
| parent | f8b2dcbd9e6d1479b9b5a9e9e78bbaf783bde819 [diff] |
s390: avoid z13 cache aliasing Avoid cache aliasing on z13 by aligning shared objects to multiples of 512K. The virtual addresses of a page from a shared file needs to have identical bits in the range 2^12 to 2^18. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>