From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Tue, 26 Sep 2006 06:31:33 +0000 (-0700)
Subject: [PATCH] bootmem: use MAX_DMA_ADDRESS instead of LOW32LIMIT
X-Git-Tag: v2.6.19-rc1~1182
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfd54cbcc0b834652389ce99b5e656ea5f44a3c1;p=pandora-kernel.git

[PATCH] bootmem: use MAX_DMA_ADDRESS instead of LOW32LIMIT

Introduce ARCH_LOW_ADDRESS_LIMIT which can be set per architecture to
override the 4GB default limit used by the bootmem allocater within
__alloc_bootmem_low() and __alloc_bootmem_low_node().  E.g.  s390 needs a
2GB limit instead of 4GB.

Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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