diff options
Diffstat (limited to 'arch/s390/mm/init.c')
| -rw-r--r-- | arch/s390/mm/init.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index ee5066718b21..3348e60dd8ad 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -39,6 +39,7 @@ #include <asm/sections.h> #include <asm/ctl_reg.h> #include <asm/sclp.h> +#include <asm/set_memory.h> pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(.bss..swapper_pg_dir); @@ -80,6 +81,7 @@ void __init paging_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; unsigned long pgd_type, asce_bits; + psw_t psw; init_mm.pgd = swapper_pg_dir; if (VMALLOC_END > (1UL << 42)) { @@ -99,7 +101,10 @@ void __init paging_init(void) __ctl_load(S390_lowcore.kernel_asce, 1, 1); __ctl_load(S390_lowcore.kernel_asce, 7, 7); __ctl_load(S390_lowcore.kernel_asce, 13, 13); - __arch_local_irq_stosm(0x04); + psw.mask = __extract_psw(); + psw_bits(psw).dat = 1; + psw_bits(psw).as = PSW_BITS_AS_HOME; + __load_psw_mask(psw.mask); sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); |