Inform user to either disable TXT in the BIOS or do TXT launch
with tboot before enabling KVM since some BIOSes do not set
FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX bit when TXT is enabled.
Signed-off-by: NShane Wang <shane.wang@intel.com>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>