vmx: Disable vmxassist in the default build.

We now use x86 real-mode emulation by default.
Select old behaviour (for now) by specifying vmxassist=y at build time.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/xen/arch/x86/Rules.mk b/xen/arch/x86/Rules.mk
index 1925c2f1b98675ffd7c31acdfb23ebc806eca7ba..ac66c253caf258aef25661ae500b1b9dd3f93bdd 100644 (file)
--- a/xen/arch/x86/Rules.mk
+++ b/xen/arch/x86/Rules.mk
@@ -11,7 +11,7 @@ xenoprof := y
 #
 pae ?= n
 supervisor_mode_kernel ?= n
-vmxassist ?= y
+vmxassist ?= n
 
 ifeq ($(vmxassist),y)
 CFLAGS += -DVMXASSIST