OMAP: dmtimer: enable all timers to be wakeup events

[linux-2.6-omap-h63xx.git] / mm / memory.c

diff --git a/mm/memory.c b/mm/memory.c
index baa999e87cd21d2f9e67c8e3b1093bb6831513fb..2032ad2fc34b82742ad273a4327394e76a5b187e 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1665,9 +1665,10 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
         * behaviour that some programs depend on. We mark the "original"
         * un-COW'ed pages by matching them up with "vma->vm_pgoff".
         */
-       if (addr == vma->vm_start && end == vma->vm_end)
+       if (addr == vma->vm_start && end == vma->vm_end) {
                vma->vm_pgoff = pfn;
-       else if (is_cow_mapping(vma->vm_flags))
+               vma->vm_flags |= VM_PFN_AT_MMAP;
+       } else if (is_cow_mapping(vma->vm_flags))
                return -EINVAL;
 
        vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
@@ -1679,6 +1680,7 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
                 * needed from higher level routine calling unmap_vmas
                 */
                vma->vm_flags &= ~(VM_IO | VM_RESERVED | VM_PFNMAP);
+               vma->vm_flags &= ~VM_PFN_AT_MMAP;
                return -EINVAL;
        }