Can use per-process shared data page
authorBarret Rhoden <brho@cs.berkeley.edu>
Fri, 24 Apr 2009 19:17:03 +0000 (12:17 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Sat, 25 Apr 2009 02:49:14 +0000 (19:49 -0700)
commit1f1591e3aa246e2087b826403ce174ce1fe3a6e3
treef74d294280319ea4e558c7c4ebc0a3ccfb5529dd
parentc867175292e1556f4006b7c1e4faf029b31ef36b
Can use per-process shared data page

Basics to communicate from user -> kernel through shared memory, across
cores.  Just prints a string right now.
inc/lib.h
kern/env.c
kern/init.c
kern/smp.c
kern/smp.h
kern/smp_entry.S
user/hello.c