dbg_setup_watchpoint
return (dbg_setup_watchpoint(addr, size, dbg_access));
int dbg_setup_watchpoint(db_expr_t, db_expr_t, enum dbg_access_t);
return (dbg_setup_watchpoint(NULL, addr, size, dbg_access));
static int dbg_setup_watchpoint(struct debug_monitor_state *, vm_offset_t,