From: Johannes Weiner <jw@emlix.com>
Date: Wed, 4 Mar 2009 15:21:29 +0000 (+0100)
Subject: xtensa: don't make bootmem bitmap larger than required
X-Git-Tag: v2.6.30-rc1~221^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=264da9f708b130122d881fa4570d1cd618440a73;p=pandora-kernel.git

xtensa: don't make bootmem bitmap larger than required

If min_low_pfn is non-zero, the bitmap reserved for bootmem is bigger
than needed.  The number of pages bootmem has to maintain is the range
from min_low_pfn to max_low_pfn.

For now it has only been a theoretical mistake, min_low_pfn was always
zero.

Signed-off-by: Johannes Weiner <jw@emlix.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---

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