linux-kernel - [PATCH] - Add Kconfig dependency on NUMA for UV systems

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Message-ID: <20090403203942.GA20137@sgi.com>
Date:	Fri, 3 Apr 2009 15:39:42 -0500
From:	Jack Steiner <steiner@....com>
To:	mingo@...e.hu, tglx@...utronix.de
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] - Add Kconfig dependency on NUMA for UV systems

Add Kconfig dependency on NUMA for enabling UV. Although it might
be possible to configure non-NUMA UV systems, they are unsupported
and not interesting. Much of the infrastructure for UV requires
NUMA support.

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


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

Index: linux/arch/x86/Kconfig
===================================================================
--- linux.orig/arch/x86/Kconfig	2009-04-03 08:38:00.000000000 -0500
+++ linux/arch/x86/Kconfig	2009-04-03 15:30:24.000000000 -0500
@@ -357,6 +357,7 @@ config X86_UV
 	bool "SGI Ultraviolet"
 	depends on X86_64
 	depends on X86_EXTENDED_PLATFORM
+	depends on NUMA
 	select X86_X2APIC
 	---help---
 	  This option is needed in order to support SGI Ultraviolet systems.
--
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