6583 remove whole-process swapping

@@ -282,11 +282,11 @@
          * initialize t0
          */
         t0.t_stk = (caddr_t)rp - MINFRAME;
         t0.t_stkbase = t0stack;
         t0.t_pri = maxclsyspri - 3;
-        t0.t_schedflag = TS_LOAD | TS_DONT_SWAP;
+        t0.t_schedflag = 0;
         t0.t_procp = &p0;
         t0.t_plockp = &p0lock.pl_lock;
         t0.t_lwp = &lwp0;
         t0.t_forw = &t0;
         t0.t_back = &t0;