i386: Add support for SPEC_CTRL MSR
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180109154519.25634-3-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit a33a2cfe2f771b360b3422f6cdf566a560860bfc)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>