diff options
Diffstat (limited to 'arch/s390/mm/vmem.c')
-rw-r--r-- | arch/s390/mm/vmem.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 242f95aa9801..5b22c6e24528 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -732,30 +732,24 @@ void __init vmem_map_init(void) memblock_region_cmp, memblock_region_swap); __for_each_mem_range(i, &memblock.memory, &memory_rwx, NUMA_NO_NODE, MEMBLOCK_NONE, &base, &end, NULL) { - __set_memory((unsigned long)__va(base), - (end - base) >> PAGE_SHIFT, - SET_MEMORY_RW | SET_MEMORY_NX); + set_memory_rwnx((unsigned long)__va(base), + (end - base) >> PAGE_SHIFT); } #ifdef CONFIG_KASAN - for_each_mem_range(i, &base, &end) - __set_memory(__sha(base), - (__sha(end) - __sha(base)) >> PAGE_SHIFT, - SET_MEMORY_RW | SET_MEMORY_NX); + for_each_mem_range(i, &base, &end) { + set_memory_rwnx(__sha(base), + (__sha(end) - __sha(base)) >> PAGE_SHIFT); + } #endif - - __set_memory((unsigned long)_stext, - (unsigned long)(_etext - _stext) >> PAGE_SHIFT, - SET_MEMORY_RO | SET_MEMORY_X); - __set_memory((unsigned long)_etext, - (unsigned long)(__end_rodata - _etext) >> PAGE_SHIFT, - SET_MEMORY_RO); - __set_memory((unsigned long)_sinittext, - (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT, - SET_MEMORY_RO | SET_MEMORY_X); - __set_memory(__stext_amode31, - (__etext_amode31 - __stext_amode31) >> PAGE_SHIFT, - SET_MEMORY_RO | SET_MEMORY_X); + set_memory_rox((unsigned long)_stext, + (unsigned long)(_etext - _stext) >> PAGE_SHIFT); + set_memory_ro((unsigned long)_etext, + (unsigned long)(__end_rodata - _etext) >> PAGE_SHIFT); + set_memory_rox((unsigned long)_sinittext, + (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT); + set_memory_rox(__stext_amode31, + (__etext_amode31 - __stext_amode31) >> PAGE_SHIFT); /* lowcore must be executable for LPSWE */ if (static_key_enabled(&cpu_has_bear)) |