bread

iget
mkfs makes a file system image
put this in your .bochsrc:
ata0-slave: type=disk, mode=flat, path="fs.img", cylinders=1024, heads=1, spt=1

mmu.h

@@ -125,7 +125,7 @@ struct segdesc {
 // Task state segment format (as described by the Pentium architecture book)
 struct taskstate {
 	uint link;	// Old ts selector
-	uint * esp0;	// Stack pointers and segment selectors
+	uint esp0;	// Stack pointers and segment selectors
 	ushort ss0;	//   after an increase in privilege level
 	ushort padding1;
 	uint * esp1;