4 files changed, 9 insertions(+), 7 deletions(-)

M port/devcons.c
M port/fault.c
M port/proc.c
M port/sysproc.c

@@ 123,6 123,7 @@ panic(char *fmt, ...)
 	n = doprint(buf+strlen(buf), buf+sizeof(buf), fmt, (&fmt+1)) - buf;
 	buf[n] = '\n';
 	putstrn(buf, n+1);
+	prflush();
 	dumpstack();
 	exit(1);
 }

@@ 150,6 150,11 @@ fixfault(Segment *s, ulong addr, int read, int doputmmu)
 		break;
 	}
 
+	if(s->flushme) {
+		for(i = 0; i < MAXMACH; i++)
+			(*pg)->cachectl[i] = PG_TXTFLUSH;
+	}
+
 	qunlock(&s->lk);
 
 	if(doputmmu)


@@ 191,11 196,6 @@ pio(Segment *s, ulong addr, ulong soff, Page **p)
 	new = newpage(0, 0, addr);
 	k = kmap(new);
 	kaddr = (char*)VA(k);
-
-	if(s->flushme) {
-		for(n = 0; n < MAXMACH; n++)
-			new->cachectl[n] = PG_TXTFLUSH;
-	}
 	
 	if(loadrec == 0) {			/* This is demand load */
 		c = s->image->c;

@@ 157,8 157,9 @@ loop:
 	/* p->mach==0 only when process state is saved */
 	if(p == 0 || p->mach){	
 		unlock(&runhiq);
+		/* keep off the bus (tuned for everest) */
 		if(conf.nmach > 1)
-			delay(7);	/* keep off the bus (tuned for everest) */
+			delay(7);
 		goto loop;
 	}
 	if(p->rnext == 0)

@@ 136,7 136,7 @@ sysrfork(ulong *arg)
 		p->egrp = up->egrp;
 		incref(p->egrp);
 	}
-
+memset(p->ltlbpid, 255, sizeof(p->ltlbpid));
 	p->hang = up->hang;
 	p->procmode = up->procmode;