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authorJeremy Fitzhardinge <jeremy@xensource.com>2007-07-17 18:37:05 -0700
committerJeremy Fitzhardinge <jeremy@goop.org>2007-07-18 08:47:43 -0700
commite738fca8d7dffec30eeee231c38f128eed56c8c8 (patch)
treec8b9d970147fa147e90764eefde16e2782a7233e
parent15c84731d647c34d1491793fa6be96f5de3432eb (diff)
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>
-rw-r--r--arch/i386/Kconfig2
-rw-r--r--arch/i386/xen/Kconfig11
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index c7c9c2a15fa..7a11b905ef4 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 00000000000..7c5550058c1
--- /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.