BOOT_METHOD_HARD_DISK
BOOT_METHOD_DEFAULT = BOOT_METHOD_HARD_DISK
case BOOT_METHOD_HARD_DISK:
gBootParams.SetInt32(BOOT_METHOD, BOOT_METHOD_HARD_DISK);
gBootParams.SetInt32(BOOT_METHOD, BOOT_METHOD_HARD_DISK);
gBootParams.SetInt32(BOOT_METHOD, BOOT_METHOD_HARD_DISK);
case BOOT_METHOD_HARD_DISK:
bool bootingFromBootLoaderVolume = bootMethodType == BOOT_METHOD_HARD_DISK