TRC_PV
xdt_classinfo[XDT_PV].trc_mask = TRC_PV;
#define TRC_PV_HYPERCALL (TRC_PV + 1)
#define TRC_PV_TRAP (TRC_PV + 3)
#define TRC_PV_PAGE_FAULT (TRC_PV + 4)
#define TRC_PV_FORCED_INVALID_OP (TRC_PV + 5)
#define TRC_PV_EMULATE_PRIVOP (TRC_PV + 6)
#define TRC_PV_EMULATE_4GB (TRC_PV + 7)
#define TRC_PV_MATH_STATE_RESTORE (TRC_PV + 8)
#define TRC_PV_PAGING_FIXUP (TRC_PV + 9)
#define TRC_PV_GDT_LDT_MAPPING_FAULT (TRC_PV + 10)
#define TRC_PV_PTWR_EMULATION (TRC_PV + 11)
#define TRC_PV_PTWR_EMULATION_PAE (TRC_PV + 12)