diff options
Diffstat (limited to 'arch/s390/mm/init.c')
| -rw-r--r-- | arch/s390/mm/init.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 3fa3e5323612..92d7a153e72a 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -42,6 +42,7 @@ #include <asm/ctl_reg.h> #include <asm/sclp.h> #include <asm/set_memory.h> +#include <asm/kasan.h> pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(.bss..swapper_pg_dir); @@ -98,8 +99,9 @@ void __init paging_init(void) S390_lowcore.user_asce = S390_lowcore.kernel_asce; crst_table_init((unsigned long *) init_mm.pgd, pgd_type); vmem_map_init(); + kasan_copy_shadow(init_mm.pgd); - /* enable virtual mapping in kernel mode */ + /* enable virtual mapping in kernel mode */ __ctl_load(S390_lowcore.kernel_asce, 1, 1); __ctl_load(S390_lowcore.kernel_asce, 7, 7); __ctl_load(S390_lowcore.kernel_asce, 13, 13); @@ -107,6 +109,7 @@ void __init paging_init(void) psw_bits(psw).dat = 1; psw_bits(psw).as = PSW_BITS_AS_HOME; __load_psw_mask(psw.mask); + kasan_free_early_identity(); sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); |