diff options
Diffstat (limited to 'arch/s390/mm/pageattr.c')
| -rw-r--r-- | arch/s390/mm/pageattr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c index 990397420e6b..8400f494623f 100644 --- a/arch/s390/mm/pageattr.c +++ b/arch/s390/mm/pageattr.c @@ -9,6 +9,7 @@ #include <asm/pgtable.h> #include <asm/page.h> +#if PAGE_DEFAULT_KEY static inline unsigned long sske_frame(unsigned long addr, unsigned char skey) { asm volatile(".insn rrf,0xb22b0000,%[skey],%[addr],9,0" @@ -16,7 +17,7 @@ static inline unsigned long sske_frame(unsigned long addr, unsigned char skey) return addr; } -void storage_key_init_range(unsigned long start, unsigned long end) +void __storage_key_init_range(unsigned long start, unsigned long end) { unsigned long boundary, size; @@ -36,6 +37,7 @@ void storage_key_init_range(unsigned long start, unsigned long end) start += PAGE_SIZE; } } +#endif static pte_t *walk_page_table(unsigned long addr) { |