--- setup.S.orig	2001-11-03 00:39:06.000000000 +0800
+++ setup.S	2004-02-23 21:42:22.000000000 +0800
@@ -907,7 +907,7 @@
 	.word	0,0			! idt base=0L
 
 gdt_48:
-	.word	0x800		! gdt limit=2048, 256 GDT entries
+	.word	0x7ff		! gdt limit=2047, 256 GDT entries
 	.word	0, 0		! gdt base (filled in later)
 
 !