From 71120061f271f00d8280659bf12e065ca6533d4d Mon Sep 17 00:00:00 2001
From: Kirill Korotaev <dev@openvz.org>
Date: Mon, 5 Feb 2007 16:20:00 -0800
Subject: [PATCH] [IA64] virt_to_page() can be called with NULL arg

It does not return NULL when arg is NULL.

Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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Reading git-format-patch failed