Lab3, Env support
authorBarret Rhoden <brho@cs.berkeley.edu>
Thu, 19 Feb 2009 21:50:37 +0000 (13:50 -0800)
committerBarret Rhoden <brho@cs.berkeley.edu>
Thu, 19 Feb 2009 21:50:37 +0000 (13:50 -0800)
commit14a6116511bcd8889b1e827f0f5ea6175482a374
tree269b54acc78b8522fc0feccb76fe289abfafdf25
parentb120ad1455dac7e734d383fae9edc23689e47ec1
Lab3, Env support

basic environment infrastructure.  not fully tested, but seems to work
okay.  need to remove the panic if you want to test it out, but unless
you are stepping in a debugger, the system will crash when hello
attempts a syscall.
kern/env.c
kern/pmap.c