diff options
Diffstat (limited to 'arch/powerpc/include/asm/pgtable.h')
| -rw-r--r-- | arch/powerpc/include/asm/pgtable.h | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h index ae58b524a924..f7613f43c9cf 100644 --- a/arch/powerpc/include/asm/pgtable.h +++ b/arch/powerpc/include/asm/pgtable.h @@ -41,25 +41,6 @@ struct mm_struct; #ifndef __ASSEMBLY__ -#ifdef CONFIG_PPC32 -static inline pmd_t *pmd_ptr(struct mm_struct *mm, unsigned long va) -{ - return pmd_offset(pud_offset(p4d_offset(pgd_offset(mm, va), va), va), va); -} - -static inline pmd_t *pmd_ptr_k(unsigned long va) -{ - return pmd_offset(pud_offset(p4d_offset(pgd_offset_k(va), va), va), va); -} - -static inline pte_t *virt_to_kpte(unsigned long vaddr) -{ - pmd_t *pmd = pmd_ptr_k(vaddr); - - return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr); -} -#endif - #include <asm/tlbflush.h> /* Keep these as a macros to avoid include dependency mess */ @@ -76,6 +57,13 @@ static inline pgprot_t pte_pgprot(pte_t pte) return __pgprot(pte_flags); } +#ifndef pmd_page_vaddr +static inline unsigned long pmd_page_vaddr(pmd_t pmd) +{ + return ((unsigned long)__va(pmd_val(pmd) & ~PMD_MASKED_BITS)); +} +#define pmd_page_vaddr pmd_page_vaddr +#endif /* * ZERO_PAGE is a global shared page that is always zero: used * for zero-mapped memory areas etc.. @@ -96,8 +84,6 @@ extern unsigned long ioremap_bot; */ #define kern_addr_valid(addr) (1) -#include <asm-generic/pgtable.h> - #ifndef CONFIG_TRANSPARENT_HUGEPAGE #define pmd_large(pmd) 0 #endif |