diff options
Diffstat (limited to 'arch/xtensa/include/asm/pgtable.h')
-rw-r--r-- | arch/xtensa/include/asm/pgtable.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index bd5aeb795567..0a91376131c5 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -241,6 +241,7 @@ static inline void paging_init(void) { } * The pmd contains the kernel virtual address of the pte page. */ #define pmd_page_vaddr(pmd) ((unsigned long)(pmd_val(pmd) & PAGE_MASK)) +#define pmd_pfn(pmd) (__pa(pmd_val(pmd)) >> PAGE_SHIFT) #define pmd_page(pmd) virt_to_page(pmd_val(pmd)) /* @@ -411,6 +412,10 @@ extern void update_mmu_cache(struct vm_area_struct * vma, typedef pte_t *pte_addr_t; +void update_mmu_tlb(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep); +#define __HAVE_ARCH_UPDATE_MMU_TLB + #endif /* !defined (__ASSEMBLY__) */ #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG |