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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-03-15 02:09:37 +0000 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2017-03-15 02:09:37 +0000 |
| commit | 83d128b227bbaea29771ce6864bcba7d5c6e4c09 (patch) | |
| tree | 093900a1650a866abaa27dc2656cfe39692420f9 | |
| parent | db2f9fb43c44aa25608dc809f4120c6a2e90c196 (diff) | |
| parent | 9cf431dbd8f78d4e78d4aa3ef4fb453cd71e2978 (diff) | |
s390: TASK_SIZE for kernel threads
am: 9cf431dbd8
Change-Id: I62feff095e424cd3b83f63dcabdd5429d9e8dd27
| -rw-r--r-- | arch/s390/include/asm/processor.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index c1ea67db8404..c61ed7890cef 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -74,7 +74,8 @@ extern void execve_tail(void); * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit. */ -#define TASK_SIZE_OF(tsk) ((tsk)->mm->context.asce_limit) +#define TASK_SIZE_OF(tsk) ((tsk)->mm ? \ + (tsk)->mm->context.asce_limit : TASK_MAX_SIZE) #define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \ (1UL << 30) : (1UL << 41)) #define TASK_SIZE TASK_SIZE_OF(current) |