From: Ben Hutchings <ben@decadent.org.uk>
Date: Tue, 31 Jul 2012 23:45:02 +0000 (-0700)
Subject: mm: add kmap_to_page()
X-Git-Tag: v3.2.36~137
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fcb8996728fb59eddf84678df7cb213b2c9a2e26;p=pandora-kernel.git

mm: add kmap_to_page()

This is extracted from Mel Gorman's commit 5a178119b0fb ('mm: add
support for direct_IO to highmem pages') upstream.

Required to backport commit b9cdc88df8e6 ('virtio: 9p: correctly pass
physical address to userspace for high pages').

Cc: Mel Gorman <mgorman@suse.de>
Cc: Rik van Riel <riel@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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