diff options
Diffstat (limited to 'arch/s390/mm/pageattr.c')
| -rw-r--r-- | arch/s390/mm/pageattr.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c index eae97fb61712..348e759840e7 100644 --- a/arch/s390/mm/pageattr.c +++ b/arch/s390/mm/pageattr.c @@ -3,6 +3,7 @@ * Copyright IBM Corp. 2011 * Author(s): Jan Glauber <jang@linux.vnet.ibm.com> */ +#include <linux/cpufeature.h> #include <linux/hugetlb.h> #include <linux/proc_fs.h> #include <linux/vmalloc.h> @@ -27,7 +28,7 @@ void __storage_key_init_range(unsigned long start, unsigned long end) unsigned long boundary, size; while (start < end) { - if (MACHINE_HAS_EDAT1) { + if (cpu_has_edat1()) { /* set storage keys for a 1MB frame */ size = 1UL << 20; boundary = (start + size) & ~(size - 1); @@ -63,7 +64,7 @@ static void pgt_set(unsigned long *old, unsigned long new, unsigned long addr, unsigned long *table, mask; mask = 0; - if (MACHINE_HAS_EDAT2) { + if (cpu_has_edat2()) { switch (dtt) { case CRDTE_DTT_REGION3: mask = ~(PTRS_PER_PUD * sizeof(pud_t) - 1); @@ -77,7 +78,7 @@ static void pgt_set(unsigned long *old, unsigned long new, unsigned long addr, } table = (unsigned long *)((unsigned long)old & mask); crdte(*old, new, table, dtt, addr, get_lowcore()->kernel_asce.val); - } else if (MACHINE_HAS_IDTE) { + } else if (cpu_has_idte()) { cspg(old, *old, new); } else { csp((unsigned int *)old + 1, *old, new); @@ -373,7 +374,7 @@ int __set_memory(unsigned long addr, unsigned long numpages, unsigned long flags unsigned long end; int rc; - if (!MACHINE_HAS_NX) + if (!cpu_has_nx()) flags &= ~(SET_MEMORY_NX | SET_MEMORY_X); if (!flags) return 0; |