From 22374a325e5e2c058bea786dc413a612ffa0d24b Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Wed, 2 Apr 2003 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2003-04-02

---
 boot/bootip.c  | 3 ++-
 pc/devarch.c   | 6 ------
 pc/l.s         | 3 ---
 port/devuart.c | 1 +
 4 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/boot/bootip.c b/boot/bootip.c
index 1f79b4d158a4bf0e528f78c23f4cab597fc29af4..e1407eaa56c633c7c0a33360df24e898c95d7ad6 100644
--- a/boot/bootip.c
+++ b/boot/bootip.c
@@ -113,7 +113,7 @@ void
 configtcp(Method*)
 {
 	sleep(100);
-	print("t");
+	print("t");	
 	sleep(100);
 	configip();
 	sleep(100);
@@ -134,6 +134,7 @@ connecttcp(void)
 void
 configil(Method*)
 {
+	print("i");
 	configip();
 	setauthaddr("tcp", 567);
 }
diff --git a/pc/devarch.c b/pc/devarch.c
index ac3c0861c82145e68857c9d2b81ecd4d8f6bd72d..cad297e7e81f77df396242da3c797a11b4e73fb6 100644
--- a/pc/devarch.c
+++ b/pc/devarch.c
@@ -763,7 +763,6 @@ enum
 	CMpge,
 	CMcoherence,
 	CMi8253set,
-CMrealmode
 };
 
 static Cmdtab archctlmsg[] =
@@ -771,7 +770,6 @@ static Cmdtab archctlmsg[] =
 	CMpge,		"pge",		2,
 	CMcoherence,	"coherence",	2,
 	CMi8253set,	"i8253set",	2,
-CMrealmode, "realmode", 1,
 };
 
 static long
@@ -816,10 +814,6 @@ archctlwrite(Chan*, void *a, long n, vlong)
 		else
 			cmderror(cb, "invalid i2853set ctl");
 		break;
-	case CMrealmode:
-		if(strcmp(cb->f[1], "realmode") == 0)
-			realmode();
-		break;
 	}
 	free(cb);
 	poperror();
diff --git a/pc/l.s b/pc/l.s
index 70a79b7c8a820f68ec3ccdec09a65cee95da2361..ff9bb134885e8bc88cb7b02586a67fd5e26012a9 100644
--- a/pc/l.s
+++ b/pc/l.s
@@ -828,6 +828,3 @@ TEXT vectortable(SB), $0
 	CALL _strayintr(SB); BYTE $0xFE
 	CALL _strayintr(SB); BYTE $0xFF
 
-TEXT realmode(SB), $0
-	RET
-
diff --git a/port/devuart.c b/port/devuart.c
index 09328727e99f551fc7ca0476389b205d283de1dc..577b0d78a98dc2876cd8309cf2506c5d2714b400 100644
--- a/port/devuart.c
+++ b/port/devuart.c
@@ -40,6 +40,7 @@ uartenable(Uart *p)
 {
 	Uart **l;
 
+dbgputc('E');
 	if(p->iq == nil){
 		if((p->iq = qopen(4*1024, 0, uartflow, p)) == nil)
 			return nil;