mm, x86, pat: rework linear pfn-mmap tracking

[~andy/linux] / include / asm-generic / pgtable.h

diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index d4d4592c97fc8d7909617253568a961866a66158..c9a612069c8ebd2726ce0d819156c2ec7bc1297e 100644 (file)
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -391,7 +391,8 @@ static inline void ptep_modify_prot_commit(struct mm_struct *mm,
  * by remap_pfn_range() for physical range indicated by pfn and size.
  */
 static inline int track_pfn_remap(struct vm_area_struct *vma, pgprot_t *prot,
-                                 unsigned long pfn, unsigned long size)
+                                 unsigned long pfn, unsigned long addr,
+                                 unsigned long size)
 {
        return 0;
 }
@@ -426,7 +427,8 @@ static inline void untrack_pfn(struct vm_area_struct *vma,
 }
 #else
 extern int track_pfn_remap(struct vm_area_struct *vma, pgprot_t *prot,
-                          unsigned long pfn, unsigned long size);
+                          unsigned long pfn, unsigned long addr,
+                          unsigned long size);
 extern int track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot,
                            unsigned long pfn);
 extern int track_pfn_copy(struct vm_area_struct *vma);