diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-09-24 09:14:56 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-10-24 17:16:57 +0200 |
| commit | e258d719ff28ecc7a048eb8f78380e68c4b3a3f0 (patch) | |
| tree | 1c7f496b97cef1111b230371940e603a2ca401a4 /arch/s390/mm/pgtable.c | |
| parent | 7d7c7b24e416afb2637be8447e03ca4457c100fd (diff) | |
s390/uaccess: always run the kernel in home space
Simplify the uaccess code by removing the user_mode=home option.
The kernel will now always run in the home space mode.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/pgtable.c')
| -rw-r--r-- | arch/s390/mm/pgtable.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index de8cbc30dcd1..94f37a9fb1e5 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -1157,10 +1157,6 @@ int s390_enable_sie(void) struct mm_struct *mm = tsk->mm; struct mmu_gather tlb; - /* Do we have switched amode? If no, we cannot do sie */ - if (s390_user_mode == HOME_SPACE_MODE) - return -EINVAL; - /* Do we have pgstes? if yes, we are done */ if (mm_has_pgste(tsk->mm)) return 0; |