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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2014-09-23 21:29:20 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-09-30 10:19:29 +0200 |
| commit | cfb0b24143b4f587ff3e3bd829f9f471285d097b (patch) | |
| tree | 217a325aaba02fa8b6a0c91d8dd2abe7b96fcb66 /drivers/s390 | |
| parent | s390/setup: correct 4-level kernel page table detection (diff) | |
| download | linux-cfb0b24143b4f587ff3e3bd829f9f471285d097b.tar.xz linux-cfb0b24143b4f587ff3e3bd829f9f471285d097b.zip | |
s390/mm: make use of ipte range facility
Invalidate several pte entries at once if the ipte range facility
is available. Currently this works only for DEBUG_PAGE_ALLOC where
several up to 2 ^ MAX_ORDER may be invalidated at once.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
0 files changed, 0 insertions, 0 deletions