diff options
Diffstat (limited to 'arch/s390/mm/pageattr.c')
| -rw-r--r-- | arch/s390/mm/pageattr.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c index 80adfbf7506..8400f494623 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) { @@ -118,7 +120,7 @@ void kernel_map_pages(struct page *page, int numpages, int enable) pte = pte_offset_kernel(pmd, address); if (!enable) { __ptep_ipte(address, pte); - pte_val(*pte) = _PAGE_TYPE_EMPTY; + pte_val(*pte) = _PAGE_INVALID; continue; } pte_val(*pte) = __pa(address); |