s390/mm: fix asce_bits handling with dynamic pagetable levels

[karo-tx-linux.git] / arch / s390 / mm / init.c

diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index c722400c769784d8df6f13507693e117ad942497..feff9caf89b5cf81b26bcf2e82d9f71b2ca890e2 100644 (file)
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -89,7 +89,8 @@ void __init paging_init(void)
                asce_bits = _ASCE_TYPE_REGION3 | _ASCE_TABLE_LENGTH;
                pgd_type = _REGION3_ENTRY_EMPTY;
        }
-       S390_lowcore.kernel_asce = (__pa(init_mm.pgd) & PAGE_MASK) | asce_bits;
+       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);
        vmem_map_init();