X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2FTODO;h=89961e76e65169f074d181b4e6e3345e594a08bc;hb=2954eea99520a7585b4419c78771a6f341937ef3;hp=67813b3d00486542c76530e024691c148fba18c0;hpb=2459d17f047ac600f4c3ef7fb5aad156996ec3c0;p=pintos-anon

diff --git a/src/TODO b/src/TODO
index 67813b3..89961e7 100644
--- a/src/TODO
+++ b/src/TODO
@@ -1,18 +1,39 @@
-* 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.
+* userprog should mention that keyboard over serial doesn't work
 
-* Filesystem dumps should include filehdrs?
+* 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?
 
-* Cygwin support:
-  - PE linker scripts?  Doesn't seem to support ELF ones.
-  - .S files need _ prefixes on symbols.
+* 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.
+
+* Filesystem dumps should include filehdrs?
+
 * Cross-compile notes:
 
 cd /tmp