VHOST_USER_PROTOCOL_F_SLAVE_REQ   26 arch/um/drivers/vhost_user.h 					 BIT_ULL(VHOST_USER_PROTOCOL_F_SLAVE_REQ) | \
VHOST_USER_PROTOCOL_F_SLAVE_REQ  400 arch/um/drivers/virtio_uml.c 			BIT_ULL(VHOST_USER_PROTOCOL_F_SLAVE_REQ)) {