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| author |   Alexander Gordeev <agordeev@linux.ibm.com> | 2020-03-19 13:44:49 +0100 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2020-03-28 12:46:12 +0100 |
| commit | f75556081afe5a565c2ce200837406303a59ae2b (patch) | |
| tree | 25afcc7950bfdb0e6dc79baadeb9ffd577656f40 /arch/s390/include/asm/mmu_context.h | |
| parent | s390/mm: remove page table downgrade support (diff) | |
| download | linux-dev-f75556081afe5a565c2ce200837406303a59ae2b.tar.xz linux-dev-f75556081afe5a565c2ce200837406303a59ae2b.zip | |
s390/mm: cleanup virtual memory constants usage
Remove duplicate definitions and consolidate usage
of virutal and address translation constants.
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/mmu_context.h')
| -rw-r--r-- | arch/s390/include/asm/mmu_context.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 3763734965e4..248d51cdcad9 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -42,11 +42,11 @@ static inline int init_new_context(struct task_struct *tsk, */ case 0: /* context created by exec, set asce limit to 4TB */ - mm->context.asce_limit = STACK_TOP_MAX; + mm->context.asce_limit = _REGION2_SIZE; mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | _ASCE_USER_BITS | _ASCE_TYPE_REGION3; break; - case -PAGE_SIZE: + case TASK_SIZE_MAX: /* forked 5-level task, set new asce with new_mm->pgd */ mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | _ASCE_USER_BITS | _ASCE_TYPE_REGION1; |