Symbol: xb_xenstore_cookie
usr/src/uts/common/xen/io/xenbus_dev.c
630
err = devmap_umem_setup(dhp, xbs->dip, NULL, xb_xenstore_cookie(),
usr/src/uts/common/xen/sys/xenbus_comms.h
56
ddi_umem_cookie_t xb_xenstore_cookie(void);