From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 2 Apr 2008 17:54:12 +0000 (-0700)
Subject: xen: allow compilation with non-flat memory
X-Git-Tag: v2.6.26-rc1~1065^2~1
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af7ae3b9c4a4c1337903f31131d58e3c0d2b6d55;p=pandora-kernel.git

xen: allow compilation with non-flat memory

There's no real reason we can't support sparsemem/discontigmem, so do so.
This is mostly useful to support hotplug memory.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 4d5f2649bee4..2e641be2737e 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -6,7 +6,7 @@ config XEN
 	bool "Xen guest support"
 	select PARAVIRT
 	depends on X86_32
-	depends on X86_CMPXCHG && X86_TSC && !NEED_MULTIPLE_NODES && !(X86_VISWS || X86_VOYAGER)
+	depends on X86_CMPXCHG && X86_TSC && !(X86_VISWS || X86_VOYAGER)
 	help
 	  This is the Linux Xen port.  Enabling this will allow the
 	  kernel to boot in a paravirtualized environment under the
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