Not sure if this is current, but apparently you can kexec to grub4dos, an on to windows (i assume this won't work for W10 with secure boot enabled, though): ht

Not sure if this is current, but apparently you can kexec to grub4dos, an on to windows (i assume this won't work for W10 with secure boot enabled, though): http://reboot.pro/topic/7223-how-to-boot-directly-into-windows-from-kexecgrub4dos/ http://reboot.pro/topic/7223-how-to-boot-directly-into-windo...