Symbol: XDT_HVM_IOPORT_READ
usr/src/uts/common/xen/dtrace/xdt.c
1410
eid = XDT_HVM_IOPORT_READ;
usr/src/uts/common/xen/dtrace/xdt.c
426
{ "hvm", "pio-read", XDT_HVM_IOPORT_READ, XDT_HVM },