diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/hash.h')
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/hash.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index d52a51b2ce7b..247aff9cc6ba 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -18,6 +18,11 @@ #include <asm/book3s/64/hash-4k.h> #endif +/* Bits to set in a PMD/PUD/PGD entry valid bit*/ +#define HASH_PMD_VAL_BITS (0x8000000000000000UL) +#define HASH_PUD_VAL_BITS (0x8000000000000000UL) +#define HASH_PGD_VAL_BITS (0x8000000000000000UL) + /* * Size of EA range mapped by our pagetables. */ @@ -196,8 +201,7 @@ static inline void hpte_do_hugepage_flush(struct mm_struct *mm, #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -extern int hash__map_kernel_page(unsigned long ea, unsigned long pa, - unsigned long flags); +int hash__map_kernel_page(unsigned long ea, unsigned long pa, pgprot_t prot); extern int __meminit hash__vmemmap_create_mapping(unsigned long start, unsigned long page_size, unsigned long phys); |