Base on ACPI 6.6 Multiprocessor Wakeup Structure, TDVF needs to provide a physical address of the ResetVector to OS. And it should allow the Multiprocessor Wakeup Mailbox to be reset in order to be used once again with a given AP. Signed-off-by: Ceping Sun <cepingx.sun@intel.com> Reviewed-by: Min Xu <min.m.xu@intel.com> Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>