Commit 8c9ed899 authored May 07, 2009 by David Howells Committed by Linus Torvalds May 07, 2009

NOMMU: Don't check vm_region::vm_start is page aligned in add_nommu_region()



Don't check vm_region::vm_start is page aligned in add_nommu_region() because
the region may reflect some non-page-aligned mapped file, such as could be
obtained from RomFS XIP.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent ee7fee0b

mm/nommu.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -515,8 +515,6 @@ static void add_nommu_region(struct vm_region *region)

		validate_nommu_regions();

		BUG_ON(region->vm_start & ~PAGE_MASK);

		parent = NULL;
		p = &nommu_region_tree.rb_node;
		while (*p) {