diff options
| 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/processor.h | |
| parent | 6a3eb35e56b3308966945b76ec1dfbc18537feef (diff) | |
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/processor.h')
| -rw-r--r-- | arch/s390/include/asm/processor.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index dee5e57da518..d052adfd53f3 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -93,15 +93,15 @@ extern void __bpon(void); */ #define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_31BIT) ? \ - (1UL << 31) : -PAGE_SIZE) + _REGION3_SIZE : TASK_SIZE_MAX) #define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \ - (1UL << 30) : (1UL << 41)) + (_REGION3_SIZE >> 1) : (_REGION2_SIZE >> 1)) #define TASK_SIZE TASK_SIZE_OF(current) #define TASK_SIZE_MAX (-PAGE_SIZE) #define STACK_TOP (test_thread_flag(TIF_31BIT) ? \ - (1UL << 31) : (1UL << 42)) -#define STACK_TOP_MAX (1UL << 42) + _REGION3_SIZE : _REGION2_SIZE) +#define STACK_TOP_MAX _REGION2_SIZE #define HAVE_ARCH_PICK_MMAP_LAYOUT |