diff -ur linux-2.6.23.1-orig/arch/ppc/boot/simple/misc-embedded.c linux-2.6.23.1/arch/ppc/boot/simple/misc-embedded.c
--- linux-2.6.23.1-orig/arch/ppc/boot/simple/misc-embedded.c	2007-10-12 12:43:44.000000000 -0400
+++ linux-2.6.23.1/arch/ppc/boot/simple/misc-embedded.c	2007-11-08 12:06:12.000000000 -0500
@@ -212,7 +212,7 @@
 	*cp = 0;
 	puts("\nUncompressing Linux...");
 
-	gunzip(0, 0x400000, zimage_start, &zimage_size);
+	gunzip(0, CONFIG_BOOT_LOAD, zimage_start, &zimage_size);
 	flush_instruction_cache();
 	puts("done.\n");
 	{
diff -ur linux-2.6.23.1-orig/arch/ppc/boot/simple/misc.c linux-2.6.23.1/arch/ppc/boot/simple/misc.c
--- linux-2.6.23.1-orig/arch/ppc/boot/simple/misc.c	2007-10-12 12:43:44.000000000 -0400
+++ linux-2.6.23.1/arch/ppc/boot/simple/misc.c	2007-11-08 13:08:34.000000000 -0500
@@ -216,7 +216,7 @@
 	puts("\n");
 
 	puts("Uncompressing Linux...");
-	gunzip(NULL, 0x400000, zimage_start, &zimage_size);
+	gunzip(NULL, CONFIG_BOOT_LOAD, zimage_start, &zimage_size);
 	puts("done.\n");
 
 	/* get the bi_rec address */