[PATCH] mm: comment rmap

Just be clear that VM_RESERVED pages here are a bug, and the test is not there
because they are expected.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 file changed