diff options
Diffstat (limited to 'arch/powerpc/include/asm/nohash/hugetlb-e500.h')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/hugetlb-e500.h | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/arch/powerpc/include/asm/nohash/hugetlb-e500.h b/arch/powerpc/include/asm/nohash/hugetlb-e500.h index c6a0938e86fd..812c71fc5eb1 100644 --- a/arch/powerpc/include/asm/nohash/hugetlb-e500.h +++ b/arch/powerpc/include/asm/nohash/hugetlb-e500.h @@ -2,38 +2,12 @@ #ifndef _ASM_POWERPC_NOHASH_HUGETLB_E500_H #define _ASM_POWERPC_NOHASH_HUGETLB_E500_H -static inline pte_t *hugepd_page(hugepd_t hpd) -{ - if (WARN_ON(!hugepd_ok(hpd))) - return NULL; - - return (pte_t *)((hpd_val(hpd) & ~HUGEPD_SHIFT_MASK) | PD_HUGE); -} - -static inline unsigned int hugepd_shift(hugepd_t hpd) -{ - return hpd_val(hpd) & HUGEPD_SHIFT_MASK; -} - -static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr, - unsigned int pdshift) -{ - /* - * On FSL BookE, we have multiple higher-level table entries that - * point to the same hugepte. Just use the first one since they're all - * identical. So for that case, idx=0. - */ - return hugepd_page(hpd); -} +#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT +void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, + pte_t pte, unsigned long sz); void flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr); -static inline void hugepd_populate(hugepd_t *hpdp, pte_t *new, unsigned int pshift) -{ - /* We use the old format for PPC_E500 */ - *hpdp = __hugepd(((unsigned long)new & ~PD_HUGE) | pshift); -} - static inline int check_and_get_huge_psize(int shift) { if (shift & 1) /* Not a power of 4 */ |