diff -ur linux-2.4.27.orig/arch/i386/kernel/setup.c linux-2.4.27/arch/i386/kernel/setup.c
--- linux-2.4.27.orig/arch/i386/kernel/setup.c	Sun Aug  8 08:26:04 2004
+++ linux-2.4.27/arch/i386/kernel/setup.c	Tue Nov 16 16:12:54 2004
@@ -122,6 +122,7 @@
 #include <asm/mmu_context.h>
 #include <asm/io_apic.h>
 #include <asm/edd.h>
+#define cpu_data (&boot_cpu_data)
 /*
  * Machine setup..
  */
diff -ur linux-2.4.27.orig/arch/i386/vmlinux.lds linux-2.4.27/arch/i386/vmlinux.lds
--- linux-2.4.27.orig/arch/i386/vmlinux.lds	Tue Feb 26 04:37:53 2002
+++ linux-2.4.27/arch/i386/vmlinux.lds	Tue Nov 16 16:12:23 2004
@@ -6,7 +6,7 @@
 ENTRY(_start)
 SECTIONS
 {
-  . = 0xC0000000 + 0x100000;
+  . = 0xA0000000 + 0x100000;
   _text = .;			/* Text and read-only data */
   .text : {
 	*(.text)
diff -ur linux-2.4.27.orig/drivers/char/serial.c linux-2.4.27/drivers/char/serial.c
--- linux-2.4.27.orig/drivers/char/serial.c	Wed Feb 18 22:36:31 2004
+++ linux-2.4.27/drivers/char/serial.c	Tue Nov 16 16:12:24 2004
@@ -141,6 +141,7 @@
 #undef SERIAL_DEBUG_RS_WAIT_UNTIL_SENT
 #undef SERIAL_DEBUG_PCI
 #undef SERIAL_DEBUG_AUTOCONF
+#define SERIAL_DEBUG_AUTOCONF
 
 /* Sanity checks */
 
diff -ur linux-2.4.27.orig/fs/block_dev.c linux-2.4.27/fs/block_dev.c
--- linux-2.4.27.orig/fs/block_dev.c	Fri Jun 13 23:51:37 2003
+++ linux-2.4.27/fs/block_dev.c	Tue Nov 16 16:12:24 2004
@@ -95,7 +95,7 @@
 	sync_buffers(dev, 2);
 	blksize_size[MAJOR(dev)][MINOR(dev)] = size;
 	bdev->bd_inode->i_blkbits = blksize_bits(size);
-	kill_bdev(bdev);
+	/* kill_bdev(bdev); */ invalidate_bdev(bdev, 1); /* Debian initrd */
 	bdput(bdev);
 	return 0;
 }
diff -ur linux-2.4.27.orig/fs/dcache.c linux-2.4.27/fs/dcache.c
--- linux-2.4.27.orig/fs/dcache.c	Fri Jun 13 23:51:37 2003
+++ linux-2.4.27/fs/dcache.c	Tue Nov 16 16:12:24 2004
@@ -24,6 +24,8 @@
 #include <linux/cache.h>
 #include <linux/module.h>
 
+#define atomic_dec_and_lock(atomic,lock) atomic_dec_and_test(atomic) /* XXXXX */
+
 #include <asm/uaccess.h>
 
 #define DCACHE_PARANOIA 1
diff -ur linux-2.4.27.orig/include/asm-i386/page.h linux-2.4.27/include/asm-i386/page.h
--- linux-2.4.27.orig/include/asm-i386/page.h	Sat Aug  3 09:39:45 2002
+++ linux-2.4.27/include/asm-i386/page.h	Tue Nov 16 16:15:42 2004
@@ -78,7 +78,7 @@
  * and CONFIG_HIGHMEM64G options in the kernel configuration.
  */
 
-#define __PAGE_OFFSET		(0xC0000000)
+#define __PAGE_OFFSET		(0xA0000000)
 
 /*
  * This much address space is reserved for vmalloc() and iomap()
diff -ur linux-2.4.27.orig/include/linux/kernel_stat.h linux-2.4.27/include/linux/kernel_stat.h
--- linux-2.4.27.orig/include/linux/kernel_stat.h	Fri Jun 13 23:51:38 2003
+++ linux-2.4.27/include/linux/kernel_stat.h	Tue Nov 16 16:15:42 2004
@@ -59,7 +59,7 @@
 {
 	int i, sum=0;
 
-	for (i = 0 ; i < smp_num_cpus ; i++)
+	for (i = 0 ; i < 1/* smp_num_cpus */ ; i++)
 		sum += kstat.irqs[cpu_logical_map(i)][irq];
 
 	return sum;