diff options
Diffstat (limited to 'arch/s390/mm/init.c')
| -rw-r--r-- | arch/s390/mm/init.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index f2298f7a3f21..f4ac69506608 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -8,6 +8,7 @@ * Copyright (C) 1995 Linus Torvalds */ +#include <linux/cpufeature.h> #include <linux/signal.h> #include <linux/sched.h> #include <linux/kernel.h> @@ -117,7 +118,7 @@ void mark_rodata_ro(void) { unsigned long size = __end_ro_after_init - __start_ro_after_init; - if (MACHINE_HAS_NX) + if (cpu_has_nx()) system_ctl_set_bit(0, CR0_INSTRUCTION_EXEC_PROTECTION_BIT); __set_memory_ro(__start_ro_after_init, __end_ro_after_init); pr_info("Write protected read-only-after-init data: %luk\n", size >> 10); @@ -174,7 +175,6 @@ void __init mem_init(void) high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); pv_init(); - kfence_split_mapping(); /* this will put all low memory onto the freelists */ memblock_free_all(); @@ -285,7 +285,7 @@ int arch_add_memory(int nid, u64 start, u64 size, unsigned long size_pages = PFN_DOWN(size); int rc; - if (WARN_ON_ONCE(params->pgprot.pgprot != PAGE_KERNEL.pgprot)) + if (WARN_ON_ONCE(pgprot_val(params->pgprot) != pgprot_val(PAGE_KERNEL))) return -EINVAL; VM_BUG_ON(!mhp_range_allowed(start, size, true)); |