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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-01-14 17:51:17 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-01-22 12:15:59 +0100 |
| commit | 1f6b83e5e4d3aed46eac1d219322fba9c7341cd8 (patch) | |
| tree | a7839cd769ec8637746d5e20a7eb7117373caaf0 /arch/s390/kernel/base.S | |
| parent | f8b2dcbd9e6d1479b9b5a9e9e78bbaf783bde819 (diff) | |
| download | linux-1f6b83e5e4d3aed46eac1d219322fba9c7341cd8.tar.bz2 | |
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>
Diffstat (limited to 'arch/s390/kernel/base.S')
0 files changed, 0 insertions, 0 deletions