diff options
Diffstat (limited to 'arch/powerpc/include/asm/pgtable.h')
| -rw-r--r-- | arch/powerpc/include/asm/pgtable.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h index 3f53be60fb01..c58ba7963688 100644 --- a/arch/powerpc/include/asm/pgtable.h +++ b/arch/powerpc/include/asm/pgtable.h @@ -140,6 +140,44 @@ static inline void pte_frag_set(mm_context_t *ctx, void *p) } #endif +#ifndef pmd_is_leaf +#define pmd_is_leaf pmd_is_leaf +static inline bool pmd_is_leaf(pmd_t pmd) +{ + return false; +} +#endif + +#ifndef pud_is_leaf +#define pud_is_leaf pud_is_leaf +static inline bool pud_is_leaf(pud_t pud) +{ + return false; +} +#endif + +#ifndef pgd_is_leaf +#define pgd_is_leaf pgd_is_leaf +static inline bool pgd_is_leaf(pgd_t pgd) +{ + return false; +} +#endif + +#ifdef CONFIG_PPC64 +#define is_ioremap_addr is_ioremap_addr +static inline bool is_ioremap_addr(const void *x) +{ +#ifdef CONFIG_MMU + unsigned long addr = (unsigned long)x; + + return addr >= IOREMAP_BASE && addr < IOREMAP_END; +#else + return false; +#endif +} +#endif /* CONFIG_PPC64 */ + #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_PGTABLE_H */ |