linux-kernel - [PATCH, resend] i386: also limit NODES_HIGH

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Message-Id: <49B90F12.76E4.0078.0@novell.com>
Date:	Thu, 12 Mar 2009 12:33:06 +0000
From:	"Jan Beulich" <jbeulich@...ell.com>
To:	<mingo@...e.hu>, <tglx@...utronix.de>, <hpa@...or.com>
Cc:	<linux-kernel@...r.kernel.org>
Subject: [PATCH, resend] i386: also limit NODES_HIGH_SHIFT here

Impact: configuration bug fix

Just like for x86-64, the range of widths valid for NODE_SHIFT is not
unbounded. The upper bound 64-bit uses is definitely also an upper
bound for 32-bit.

Signed-off-by: Jan Beulich <jbeulich@...ell.com>

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

--- linux-2.6.29-rc7/arch/x86/Kconfig	2009-03-04 09:10:19.000000000 +0100
+++ 2.6.29-rc7-i386-nodes-shift-limit/arch/x86/Kconfig	2009-03-06 10:24:22.000000000 +0100
@@ -1087,7 +1087,7 @@ config NUMA_EMU
 
 config NODES_SHIFT
 	int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
-	range 1 9   if X86_64
+	range 1 9
 	default "9" if MAXSMP
 	default "6" if X86_64
 	default "4" if X86_NUMAQ



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