target/i386: define md-clear bit
md-clear is a new CPUID bit which is set when microcode provides the mechanism to invoke a flush of various exploitable CPU buffers by invoking the VERW instruction. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Message-Id: <20190515141011.5315-2-berrange@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Showing