diff options
| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-04-29 23:25:50 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2016-05-01 18:32:50 +1000 |
| commit | aba480e1371358b419b2b680cc632f3210280b03 (patch) | |
| tree | f4576bf2a4f591314d2d3b0825fc3725724552f4 /arch/powerpc/include/asm/book3s/64/hash.h | |
| parent | powerpc/mm: Make page table size a variable (diff) | |
| download | linux-dev-aba480e1371358b419b2b680cc632f3210280b03.tar.xz linux-dev-aba480e1371358b419b2b680cc632f3210280b03.zip | |
powerpc/mm: Move page table index and and vaddr to pgtable.h
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.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/hash.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/hash.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 03044af6f1f5..b601e05ab2ce 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -90,18 +90,8 @@ #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); @@ -174,12 +164,6 @@ static inline int pte_same(pte_t pte_a, pte_t pte_b) return (((pte_raw(pte_a) ^ pte_raw(pte_b)) & ~cpu_to_be64(_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; } |