From: Nishanth Aravamudan <nacc@us.ibm.com>
Date: Tue, 26 Oct 2010 17:35:12 +0000 (+0000)
Subject: powerpc: Add memory_hotplug_max()
X-Git-Tag: v2.6.38-rc1~405^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd34206e949b;p=pandora-kernel.git

powerpc: Add memory_hotplug_max()

Add a function to get the maximum address that can be hotplug added.
This is needed to calculate the size of the tce table needed to cover
all memory in 1:1 mode.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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