]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - arch/sparc/mm/generic.c
[PATCH] core remove PageReserved
[net-next-2.6.git] / arch / sparc / mm / generic.c
index 20ccb957fb7795118b5f06b21d7c5649423e72b4..659c9a71f867fd959b9475df284e4d4e78bbf7e6 100644 (file)
@@ -73,6 +73,9 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
        int space = GET_IOSPACE(pfn);
        unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
 
+       /* See comment in mm/memory.c remap_pfn_range */
+       vma->vm_flags |= VM_IO | VM_RESERVED;
+
        prot = __pgprot(pg_iobits);
        offset -= from;
        dir = pgd_offset(mm, from);