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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-04-24 19:19:10 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-06-12 17:25:54 +0300 |
| commit | 1aea9b3f921003f0880f0676ae85d87c9f1cb4a2 (patch) | |
| tree | 32b9b3100e16b50d515cd05cf249df3f6fb0b779 /arch/s390/Kconfig | |
| parent | 16ddcc34b8bde5d9257114a16565fac73237bef9 (diff) | |
| download | linux-1aea9b3f921003f0880f0676ae85d87c9f1cb4a2.tar.xz | |
s390/mm: implement 5 level pages tables
Add the logic to upgrade the page table for a 64-bit process to
five levels. This increases the TASK_SIZE from 8PB to 16EB-4K.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index e161fafb495b..e7ff58150e8f 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -184,7 +184,7 @@ config SCHED_OMIT_FRAME_POINTER config PGTABLE_LEVELS int - default 4 + default 5 source "init/Kconfig" |