From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 17 Oct 2007 16:04:34 +0000 (+0200)
Subject: x86: prepare page allocator for high allocations on PAGEALLOC=y
X-Git-Tag: v2.6.24-rc1~476^2~94
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e3e19723ecd58149388f3eecbd3285825f64f3b;p=pandora-kernel.git

x86: prepare page allocator for high allocations on PAGEALLOC=y

To preserve the DMA pool in CONFIG_DEBUG_PAGEALLOC=y kernels, we'll
allocate pagetables from above the 16MB DMA limit, so we'll have to set
up boot pagetables to cover 16MB more RAM (worst-case).

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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