Index: xen-3.3.1-testing/xen/arch/x86/x86_emulate/x86_emulate.c =================================================================== --- xen-3.3.1-testing.orig/xen/arch/x86/x86_emulate/x86_emulate.c +++ xen-3.3.1-testing/xen/arch/x86/x86_emulate/x86_emulate.c @@ -3657,6 +3657,12 @@ x86_emulate( case 8: *src.reg = dst.val; break; } goto add; + + case 0xc3: /* movnti */ + /* Ignore the non-temporal hint for now. */ + generate_exception_if(dst.bytes <= 2, EXC_UD, -1); + dst.val = src.val; + break; } goto writeback; @@ -3923,12 +3929,6 @@ x86_emulate( src.val = x86_seg_gs; goto pop_seg; - case 0xc3: /* movnti */ - /* Ignore the non-temporal hint for now. */ - generate_exception_if(dst.bytes <= 2, EXC_UD, -1); - dst.val = src.val; - break; - case 0xc7: /* Grp9 (cmpxchg8b/cmpxchg16b) */ { unsigned long old[2], exp[2], new[2]; unsigned int i;