From: Jeremy Fitzhardinge <jeremy@xensource.com>
Date: Wed, 18 Jul 2007 01:37:05 +0000 (-0700)
Subject: xen: configuration
X-Git-Tag: v2.6.23-rc1~498^2~21
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e738fca8d7dffec30eeee231c38f128eed56c8c8;p=linux-2.6

xen: configuration

Put config options for Xen after the core pieces are in place.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
---

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index c7c9c2a15f..7a11b905ef 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -222,6 +222,8 @@ config PARAVIRT
 	  However, when run without a hypervisor the kernel is
 	  theoretically slower.  If in doubt, say N.
 
+source "arch/i386/xen/Kconfig"
+
 config VMI
 	bool "VMI Paravirt-ops support"
 	depends on PARAVIRT
diff --git a/arch/i386/xen/Kconfig b/arch/i386/xen/Kconfig
new file mode 100644
index 0000000000..7c5550058c
--- /dev/null
+++ b/arch/i386/xen/Kconfig
@@ -0,0 +1,11 @@
+#
+# This Kconfig describes xen options
+#
+
+config XEN
+	bool "Enable support for Xen hypervisor"
+	depends on PARAVIRT && X86_CMPXCHG && X86_TSC && !(PREEMPT || SMP || NEED_MULTIPLE_NODES)
+	help
+	  This is the Linux Xen port.  Enabling this will allow the
+	  kernel to boot in a paravirtualized environment under the
+	  Xen hypervisor.