x86 intel: Disable XSAVE support.

It breaks HVM save/restore.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/xen/arch/x86/cpu/intel.c b/xen/arch/x86/cpu/intel.c
index 8a5a7c89bd985fd45f7a20e959782dd22772bebd..3610a803dcd4fecb87ad1dd250c7652a13918c3d 100644 (file)
--- a/xen/arch/x86/cpu/intel.c
+++ b/xen/arch/x86/cpu/intel.c
@@ -20,7 +20,7 @@
 
 extern int trap_init_f00f_bug(void);
 
-static int use_xsave = 1;
+static int use_xsave;
 boolean_param("xsave", use_xsave);
 
 #ifdef CONFIG_X86_INTEL_USERCOPY