hexagon: implement the new page table range API

[linux-2.6-microblaze.git] / arch / hexagon / include / asm / pgtable.h

diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h
index 5939361..dd05dd7 100644 (file)
--- a/arch/hexagon/include/asm/pgtable.h
+++ b/arch/hexagon/include/asm/pgtable.h
@@ -338,6 +338,7 @@ static inline int pte_exec(pte_t pte)
 /* __swp_entry_to_pte - extract PTE from swap entry */
 #define __swp_entry_to_pte(x) ((pte_t) { (x).val })
 
+#define PFN_PTE_SHIFT  PAGE_SHIFT
 /* pfn_pte - convert page number and protection value to page table entry */
 #define pfn_pte(pfn, pgprot) __pte((pfn << PAGE_SHIFT) | pgprot_val(pgprot))
 
@@ -345,14 +346,6 @@ static inline int pte_exec(pte_t pte)
 #define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
 #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
 
-/*
- * set_pte_at - update page table and do whatever magic may be
- * necessary to make the underlying hardware/firmware take note.
- *
- * VM may require a virtual instruction to alert the MMU.
- */
-#define set_pte_at(mm, addr, ptep, pte) set_pte(ptep, pte)
-
 static inline unsigned long pmd_page_vaddr(pmd_t pmd)
 {
        return (unsigned long)__va(pmd_val(pmd) & PAGE_MASK);