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[PATCH] core remove PageReserved
[pandora-kernel.git]
/
arch
/
sparc64
/
mm
/
generic.c
diff --git
a/arch/sparc64/mm/generic.c
b/arch/sparc64/mm/generic.c
index
c954d91
..
afc01ce
100644
(file)
--- a/
arch/sparc64/mm/generic.c
+++ b/
arch/sparc64/mm/generic.c
@@
-127,6
+127,9
@@
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);