From: Andi Kleen <ak@suse.de>
Date: Tue, 17 May 2005 04:53:24 +0000 (-0700)
Subject: [PATCH] x86_64: Don't look up struct page pointer of physical address in iounmap
X-Git-Tag: v2.6.12-rc5~150
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93ef70a217637ade3f335303a112b22a134a1ec2;p=pandora-kernel.git

[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>
---

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