From 4323838215184f5a2f081e0d17b8d60731b03164 Mon Sep 17 00:00:00 2001
From: "travis@sgi.com" <travis@sgi.com>
Date: Wed, 30 Jan 2008 13:33:25 +0100
Subject: x86: change size of node ids from u8 to s16

Change the size of node ids for X86_64 from u8 to s16 to
accomodate more than 32k nodes and allow for NUMA_NO_NODE
(-1) to be sign extended to int.

Cc: David Rientjes <rientjes@google.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/x86/Kconfig')

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 2114b4c71fa..81af31e5a9f 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -848,6 +848,7 @@ config NUMA_EMU
 
 config NODES_SHIFT
 	int
+	range 1 15  if X86_64
 	default "6" if X86_64
 	default "4" if X86_NUMAQ
 	default "3"
-- 
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