diff options
Diffstat (limited to 'arch/parisc/include/asm/pgalloc.h')
| -rw-r--r-- | arch/parisc/include/asm/pgalloc.h | 41 |
1 files changed, 14 insertions, 27 deletions
diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index d98647c29b74..9ac74da256b8 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -34,13 +34,13 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) /* Populate first pmd with allocated memory. We mark it * with PxD_FLAG_ATTACHED as a signal to the system that this * pmd entry may not be cleared. */ - __pgd_val_set(*actual_pgd, (PxD_FLAG_PRESENT | - PxD_FLAG_VALID | - PxD_FLAG_ATTACHED) - + (__u32)(__pa((unsigned long)pgd) >> PxD_VALUE_SHIFT)); + set_pgd(actual_pgd, __pgd((PxD_FLAG_PRESENT | + PxD_FLAG_VALID | + PxD_FLAG_ATTACHED) + + (__u32)(__pa((unsigned long)pgd) >> PxD_VALUE_SHIFT))); /* The first pmd entry also is marked with PxD_FLAG_ATTACHED as * a signal that this pmd may not be freed */ - __pgd_val_set(*pgd, PxD_FLAG_ATTACHED); + set_pgd(pgd, __pgd(PxD_FLAG_ATTACHED)); #endif } spin_lock_init(pgd_spinlock(actual_pgd)); @@ -59,10 +59,10 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) /* Three Level Page Table Support for pmd's */ -static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) +static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) { - __pgd_val_set(*pgd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID) + - (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT)); + set_pud(pud, __pud((PxD_FLAG_PRESENT | PxD_FLAG_VALID) + + (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT))); } static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) @@ -88,19 +88,6 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) free_pages((unsigned long)pmd, PMD_ORDER); } -#else - -/* Two Level Page Table Support for pmd's */ - -/* - * allocating and freeing a pmd is trivial: the 1-entry pmd is - * inside the pgd, so has no extra memory associated with it. - */ - -#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free(mm, x) do { } while (0) -#define pgd_populate(mm, pmd, pte) BUG() - #endif static inline void @@ -110,14 +97,14 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) /* preserve the gateway marker if this is the beginning of * the permanent pmd */ if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) - __pmd_val_set(*pmd, (PxD_FLAG_PRESENT | - PxD_FLAG_VALID | - PxD_FLAG_ATTACHED) - + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT)); + set_pmd(pmd, __pmd((PxD_FLAG_PRESENT | + PxD_FLAG_VALID | + PxD_FLAG_ATTACHED) + + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT))); else #endif - __pmd_val_set(*pmd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID) - + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT)); + set_pmd(pmd, __pmd((PxD_FLAG_PRESENT | PxD_FLAG_VALID) + + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT))); } #define pmd_populate(mm, pmd, pte_page) \ |