PERFORCE change 91002 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=91002

Change 91002 by kmacy at kmacy:freebsd7_xen3 on 2006/02/03 22:34:10

	pnp probing is VERY slow - disable under xen
	bios pnp needs extra segments - nix for now 

Affected files ...

.. //depot/projects/xen3/src/sys/i386/i386/bios.c#4 edit
.. //depot/projects/xen3/src/sys/isa/pnp.c#2 edit

Differences ...

==== //depot/projects/xen3/src/sys/i386/i386/bios.c#4 (text+ko) ====

@@ -617,6 +617,9 @@
     int				idx, left;
     device_t			dev;
         
+#ifdef XEN
+    return;
+#endif
     /* no PnP BIOS information */
     if (pt == NULL)
 	return;

==== //depot/projects/xen3/src/sys/isa/pnp.c#2 (text+ko) ====

@@ -792,7 +792,9 @@
 pnp_identify(driver_t *driver, device_t parent)
 {
 	int num_pnp_devs;
-
+#ifdef XEN
+	return;
+#endif
 	/* Try various READ_DATA ports from 0x203-0x3ff */
 	for (pnp_rd_port = 0x80; (pnp_rd_port < 0xff); pnp_rd_port += 0x10) {
 		if (bootverbose)