Now that the page table size is a variable, we can move these to generic pgtable.h
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com> --- arch/powerpc/include/asm/book3s/64/hash.h | 15 --------------- arch/powerpc/include/asm/book3s/64/pgtable.h | 12 ++++++++++++ 2 files changed, 12 insertions(+), 15 deletions(-) diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 9485797f4468..833a897a0794 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -93,18 +93,8 @@ #ifndef __ASSEMBLY__ #define pmd_bad(pmd) (pmd_val(pmd) & PMD_BAD_BITS) -#define pmd_page_vaddr(pmd) __va(pmd_val(pmd) & ~PMD_MASKED_BITS) #define pud_bad(pud) (pud_val(pud) & PUD_BAD_BITS) -#define pud_page_vaddr(pud) __va(pud_val(pud) & ~PUD_MASKED_BITS) - -/* Pointers in the page table tree are physical addresses */ -#define __pgtable_ptr_val(ptr) __pa(ptr) - -#define pgd_index(address) (((address) >> (PGDIR_SHIFT)) & (PTRS_PER_PGD - 1)) -#define pud_index(address) (((address) >> (PUD_SHIFT)) & (PTRS_PER_PUD - 1)) -#define pmd_index(address) (((address) >> (PMD_SHIFT)) & (PTRS_PER_PMD - 1)) -#define pte_index(address) (((address) >> (PAGE_SHIFT)) & (PTRS_PER_PTE - 1)) extern void hpte_need_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pte, int huge); @@ -177,11 +167,6 @@ static inline int pgd_bad(pgd_t pgd) #define __HAVE_ARCH_PTE_SAME #define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HPTEFLAGS) == 0) -static inline unsigned long pgd_page_vaddr(pgd_t pgd) -{ - return (unsigned long)__va(pgd_val(pgd) & ~PGD_MASKED_BITS); -} - /* Generic accessors to PTE bits */ static inline int pte_none(pte_t pte) { return (pte_val(pte) & ~H_PTE_NONE_MASK) == 0; } diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index f30f40443343..3e64a7b13036 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -534,6 +534,18 @@ static inline pgd_t pte_pgd(pte_t pte) extern struct page *pgd_page(pgd_t pgd); +/* Pointers in the page table tree are physical addresses */ +#define __pgtable_ptr_val(ptr) __pa(ptr) + +#define pmd_page_vaddr(pmd) __va(pmd_val(pmd) & ~PMD_MASKED_BITS) +#define pud_page_vaddr(pud) __va(pud_val(pud) & ~PUD_MASKED_BITS) +#define pgd_page_vaddr(pgd) __va(pgd_val(pgd) & ~PGD_MASKED_BITS) + +#define pgd_index(address) (((address) >> (PGDIR_SHIFT)) & (PTRS_PER_PGD - 1)) +#define pud_index(address) (((address) >> (PUD_SHIFT)) & (PTRS_PER_PUD - 1)) +#define pmd_index(address) (((address) >> (PMD_SHIFT)) & (PTRS_PER_PMD - 1)) +#define pte_index(address) (((address) >> (PAGE_SHIFT)) & (PTRS_PER_PTE - 1)) + /* * Find an entry in a page-table-directory. We combine the address region * (the high order N bits) and the pgd portion of the address. -- 2.5.0 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev