+* VM project:
+
+ - Discuss the perils of mixing dirty bits between kernel and user virtual
+ memory.
+
+* Filesys project:
+
+ - Increase maximum disk size from 8 MB to something that actually
+ requires doubly indirect nodes. There is a negative pressure here
+ from the bitmap object--perhaps we need a specialized bitmap that
+ doesn't have to be all in-memory at once.
+
+ Alternatively, shrink the inode size.
+
+ - Add option to disable buffer cache.
+
+ - Need a better way to measure performance improvement of buffer
+ cache. Some students reported that their system was slower with
+ cache--likely, Bochs doesn't simulate a disk with a realistic
+ speed.
+
+ - Clarify effect of remove(cwd).
+