$NetBSD$

--- common/kernel.c.orig	2004-04-18 04:29:13.000000000 +0200
+++ common/kernel.c
@@ -233,7 +233,7 @@ void cmain (unsigned long magic, multibo
 }
 
 
-#define SERIAL_BASE 0x3f8
+#define SERIAL_BASE 0x2f8
 #define RX_BUF      0
 #define TX_HOLD     0
 #define INT_ENABLE  1
$NetBSD$

--- drivers/char/xen_serial.c.orig	2004-04-18 04:29:16.000000000 +0200
+++ drivers/char/xen_serial.c
@@ -41,7 +41,7 @@
 #define NS16550_MCR_OUT2        0x08    /* OUT2: interrupt mask */
 #define NS16550_MCR_LOOP	0x10	/* Loop			*/
 
-#define SERIAL_BASE 0x3f8  /* XXX SMH: horrible hardwired COM1   */
+#define SERIAL_BASE 0x2f8  /* XXX SMH: horrible hardwired COM1   */
 
 static int serial_echo = 0;   /* default is not to echo; change with 'e' */
 
@@ -90,6 +90,6 @@ void initialize_serial() 
     outb(NS16550_IER_ERDAI, 
          SERIAL_BASE + NS16550_IER );
 
-    if( (rc = request_irq(4, serial_rx_int, SA_NOPROFILE, "serial", 0)) )
-	printk("initialize_serial: failed to get IRQ4, rc=%d\n", rc); 
+    if( (rc = request_irq(3, serial_rx_int, SA_NOPROFILE, "serial", 0)) )
+	printk("initialize_serial: failed to get IRQ3, rc=%d\n", rc); 
 }