tree b5d1e3e603823d798b77a91641f63f10a0a733b1
parent 1f5ee8da005f50d9f46ae5a7edba9a9c2d37b32e
author Andi Kleen <ak@suse.de> 1116305604 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1116341954 -0700

[PATCH] x86_64: Don't look up struct page pointer of physical address in iounmap

It could be in a memory hole not mapped in mem_map and that causes the hash
lookup to go off to nirvana.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>