Update docs.

[pintos-anon] / doc / vm.texi

diff --git a/doc/vm.texi b/doc/vm.texi
index d9d5504869fcf78818a45f0d75e2698b5533e95a..5226e63358fdb8c3b26736ee570e9fc60f543c87 100644 (file)
--- a/doc/vm.texi
+++ b/doc/vm.texi
@@ -12,11 +12,10 @@ You will be using the @file{vm} directory for this project.  There is
 no new code to get acquainted with for this assignment.  The @file{vm}
 directory contains only the @file{Makefile}s.  The only change from
 @file{userprog} is that this new @file{Makefile} turns on the setting
-@option{-DVM}, which you will need for this assignment.  All code you
-write will either be newly generated files (e.g.@: if you choose to
-implement your paging code in their own source files), or will be
-modifications to pre-existing code (e.g.@: you will change the
-behavior of @file{process.c} significantly).
+@option{-DVM}.  All code you write will either be newly generated
+files (e.g.@: if you choose to implement your paging code in their own
+source files), or will be modifications to pre-existing code (e.g.@:
+you will change the behavior of @file{process.c} significantly).
 
 You will be building this assignment on the last one.  It will benefit
 you to get your project 2 in good working order before this assignment
@@ -26,6 +25,9 @@ All the test programs from the previous project should also work with
 this project.  You should also write programs to test the new features
 introduced in this project.
 
+Your submission should define @code{THREAD_JOIN_IMPLEMENTED} in
+@file{constants.h} (@pxref{Conditional Compilation}).
+
 @menu
 * VM Design::                   
 * Page Faults::