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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-07-05 07:37:27 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-07-26 08:25:09 +0200 |
| commit | f1c1174fa099566f02c809193e9720593b231ae2 (patch) | |
| tree | 5868d7c9608b5429f59e2b237b7033604ad1fb5a /arch/s390/mm/init.c | |
| parent | c67da7c7c5d4c0a45b079b21f6991cb7e753856e (diff) | |
| download | linux-f1c1174fa099566f02c809193e9720593b231ae2.tar.bz2 | |
s390/mm: use new mm defines instead of magic values
Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/init.c')
| -rw-r--r-- | arch/s390/mm/init.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 3aee54b2ba60..c52a6b834f08 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -84,7 +84,7 @@ void __init paging_init(void) psw_t psw; init_mm.pgd = swapper_pg_dir; - if (VMALLOC_END > (1UL << 42)) { + if (VMALLOC_END > _REGION2_SIZE) { asce_bits = _ASCE_TYPE_REGION2 | _ASCE_TABLE_LENGTH; pgd_type = _REGION2_ENTRY_EMPTY; } else { @@ -93,8 +93,7 @@ void __init paging_init(void) } init_mm.context.asce = (__pa(init_mm.pgd) & PAGE_MASK) | asce_bits; S390_lowcore.kernel_asce = init_mm.context.asce; - clear_table((unsigned long *) init_mm.pgd, pgd_type, - sizeof(unsigned long)*2048); + crst_table_init((unsigned long *) init_mm.pgd, pgd_type); vmem_map_init(); /* enable virtual mapping in kernel mode */ |