diff -rup linux/drivers/pci/setup-bus.c 2.4.0-11-1/drivers/pci/setup-bus.c
--- linux/drivers/pci/setup-bus.c	Wed Nov  8 01:24:16 2000
+++ 2.4.0-11-1/drivers/pci/setup-bus.c	Wed Nov  8 01:04:17 2000
@@ -20,7 +20,7 @@
 #include <linux/errno.h>
 #include <linux/ioport.h>
 #include <linux/cache.h>
-#include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 
 #define DEBUG_CONFIG 1
@@ -56,31 +56,50 @@ pbus_assign_resources_sorted(struct pci_
 			mem_reserved += 32*1024*1024;
 			continue;
 		}
+
+		if (dev->class >> 8 == PCI_CLASS_DISPLAY_VGA)
+			found_vga = 1;
+
 		pdev_sort_resources(dev, &head_io, IORESOURCE_IO);
 		pdev_sort_resources(dev, &head_mem, IORESOURCE_MEM);
 	}
+
 	for (list = head_io.next; list;) {
 		res = list->res;
 		idx = res - &list->dev->resource[0];
-		if (pci_assign_resource(list->dev, idx) == 0)
+		if (pci_assign_resource(list->dev, idx) == 0
+		    && ranges->io_end < res->end)
 			ranges->io_end = res->end;
 		tmp = list;
 		list = list->next;
-		vfree(tmp);
+		kfree(tmp);
 	}
 	for (list = head_mem.next; list;) {
 		res = list->res;
 		idx = res - &list->dev->resource[0];
-		if (pci_assign_resource(list->dev, idx) == 0)
+		if (pci_assign_resource(list->dev, idx) == 0
+		    && ranges->mem_end < res->end)
 			ranges->mem_end = res->end;
 		tmp = list;
 		list = list->next;
-		vfree(tmp);
+		kfree(tmp);
 	}
+
 	ranges->io_end += io_reserved;
 	ranges->mem_end += mem_reserved;
+
+	/* ??? How to turn off a bus from responding to, say, I/O at
+	   all if there are no I/O ports behind the bus?  Turning off
+	   PCI_COMMAND_IO doesn't seem to do the job.  So we must
+	   allow for at least one unit.  */
+	if (ranges->io_end == ranges->io_start)
+		ranges->io_end += 1;
+	if (ranges->mem_end == ranges->mem_start)
+		ranges->mem_end += 1;
+
 	ranges->io_end = ROUND_UP(ranges->io_end, 4*1024);
 	ranges->mem_end = ROUND_UP(ranges->mem_end, 1024*1024);
+
 	return found_vga;
 }
 
diff -rup linux/drivers/pci/setup-res.c 2.4.0-11-1/drivers/pci/setup-res.c
--- linux/drivers/pci/setup-res.c	Wed Nov  8 01:24:16 2000
+++ 2.4.0-11-1/drivers/pci/setup-res.c	Wed Nov  8 00:21:13 2000
@@ -22,10 +22,10 @@
 #include <linux/errno.h>
 #include <linux/ioport.h>
 #include <linux/cache.h>
-#include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 
-#define DEBUG_CONFIG 0
+#define DEBUG_CONFIG 1
 #if DEBUG_CONFIG
 # define DBGC(args)     printk args
 #else
@@ -146,7 +146,7 @@ pdev_sort_resources(struct pci_dev *dev,
 			if (ln)
 				size = ln->res->end - ln->res->start;
 			if (r->end - r->start > size) {
-				tmp = vmalloc(sizeof(*tmp));
+				tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
 				tmp->next = ln;
 				tmp->res = r;
 				tmp->dev = dev;