Symbol: xpvtap_user_app_stop
usr/src/uts/common/xen/io/xpvtap.c
148
static void xpvtap_user_app_stop(caddr_t arg);
usr/src/uts/common/xen/io/xpvtap.c
248
args.ar_ringdown = xpvtap_user_app_stop;