Symbol: dtrace_instr_size_isa
usr/src/uts/common/sys/dtrace.h
2311
extern int dtrace_instr_size_isa(uchar_t *, model_t, int *);
usr/src/uts/intel/dtrace/fasttrap_isa.c
246
if ((size = dtrace_instr_size_isa(instr, p->p_model, &rmindex)) <= 0)