Update.

[pintos-anon] / src / TODO

diff --git a/src/TODO b/src/TODO
index ea6812258b8ab76252020e55d5acb4a6862fdd2e..89961e76e65169f074d181b4e6e3345e594a08bc 100644 (file)
--- a/src/TODO
+++ b/src/TODO
@@ -1,16 +1,38 @@
-* malloc() needs to block until memory is available?
+* userprog should mention that keyboard over serial doesn't work
 
-* Should we use a task gate for hardware interrupts?  Then we could
-  dedicate a stack to interrupt handling and not worry about interrupt
-  usage of kernel stacks.
+* Get rid of names for synch primitives?  They increase the size of
+  each one by 16 bytes and are probably not that useful.
+  Alternatively make the names pointers?
 
-* Filesystem dumps should include filehdrs?
+* Write, test user programs.
+  - addrspace_load() should return thread's esp.
+  - thread_execute() shouldn't panic on failure (!).
+
+* Figure out PD/PT management API.
+  - We should document what's in mmu.h.  
+  - pagedir.[ch] is undocumented.
+
+* Write, test VM.
+
+* Implement `jitter'.
+
+* Test list, hash ADTs.
+
+* Compile and install gdb, dbg versions.
+  - Test gdb version.
+
+* References/bibliography.
+  - Userprog refers to [SysV-i386].
+
+* Write "tour".
+
+----------------------------------------------------------------------
 
 * Cygwin support:
   - PE linker scripts?  Doesn't seem to support ELF ones.
   - .S files need _ prefixes on symbols.
 
-* Add Solaris support to serial.cc.
+* Filesystem dumps should include filehdrs?
 
 * Cross-compile notes: