x86emul: shifts/rotates don't allow LOCK prefix
authorJan Beulich <jbeulich@suse.com>
Fri, 7 Jul 2017 14:43:35 +0000 (16:43 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 7 Jul 2017 14:43:35 +0000 (16:43 +0200)
commitf524268211f242fcd382d3d2c811687f5de6f552
tree206d61a734ac93fd33075c3ddda1cf33ace37d27
parentd23afa6399a78ca7d0ed3294119632535828c9d8
x86emul: shifts/rotates don't allow LOCK prefix

... just like e.g. SHLD/SHRD don't (see commit dee231b5a8 [x86emul:
improve LOCK handling]).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/x86_emulate/x86_emulate.c