linux-kernel - [PATCH] - Allow NODES_SHIFT to be a config option on x86

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Message-ID: <20080321133425.GA11095@sgi.com>
Date:	Fri, 21 Mar 2008 08:34:25 -0500
From:	Jack Steiner <steiner@....com>
To:	mingo@...e.hu, ak@...e.de, tglx@...utronix.de
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] - Allow NODES_SHIFT to be a config option on x86_64

Allow the maximum number of nodes in an x86_64 system to
be configurable. This patch does NOT change the default value
but allows the value to be a config option.


	Signed-off-by: Jack Steiner <steiner@....com>

---
 arch/x86/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux/arch/x86/Kconfig
===================================================================
--- linux.orig/arch/x86/Kconfig	2008-03-18 08:11:19.000000000 -0500
+++ linux/arch/x86/Kconfig	2008-03-18 08:23:35.000000000 -0500
@@ -905,7 +905,7 @@ config NUMA_EMU
 	  number of nodes. This is only useful for debugging.
 
 config NODES_SHIFT
-	int
+	int "Max num nodes shift(1-15)"
 	range 1 15  if X86_64
 	default "6" if X86_64
 	default "4" if X86_NUMAQ
--
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