From: Sam Ravnborg <sam@ravnborg.org>
Date: Wed, 24 Aug 2011 23:47:14 +0000 (+1000)
Subject: With the NO_BOOTMEM symbol added architectures may now use the following
X-Git-Tag: next-20110915~2^2~61
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=52cd98bb57d0fe2763b90aafd467dddc64a8749f;p=karo-tx-linux.git

With the NO_BOOTMEM symbol added architectures may now use the following
syntax to tell that they do not need bootmem:

	select NO_BOOTMEM

This is much more convinient than adding a new kconfig symbol which was
otherwise required.

Adding this symbol does not conflict with the architctures that already
define their own symbol.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/Kconfig b/mm/Kconfig
index 804d26e2b969..10d7986b64b5 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -131,6 +131,9 @@ config SPARSEMEM_VMEMMAP
 config HAVE_MEMBLOCK
 	boolean
 
+config NO_BOOTMEM
+	boolean
+
 # eventually, we can have this option just 'select SPARSEMEM'
 config MEMORY_HOTPLUG
 	bool "Allow for memory hot-add"