From: Paul Mackerras <paulus@samba.org>
Date: Tue, 13 Dec 2011 17:54:13 +0000 (+0000)
Subject: powerpc: Only use initrd_end as the limit for alloc_bottom if it's inside the RMO.
X-Git-Tag: v3.3-rc1~181^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64968f60e73d7b3f9fca1ca5cd985d75b2cbca44;p=pandora-kernel.git

powerpc: Only use initrd_end as the limit for alloc_bottom if it's inside the RMO.

As the kernels and initrd's get bigger boot-loaders and possibly
kexec-tools will need to place the initrd outside the RMO.  When this
happens we end up with no lowmem and the boot doesn't get very far.

Only use initrd_end as the limit for alloc_bottom if it's inside the
RMO.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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