x86 userspace uses software contexts (XCC)
authorBarret Rhoden <brho@cs.berkeley.edu>
Sat, 20 Apr 2013 22:12:24 +0000 (15:12 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Wed, 24 Apr 2013 22:19:10 +0000 (15:19 -0700)
commitf84c812f0468d08fe2652fbb14a96386763bb836
tree349d6e78341d30fbd1d46ef665ee1abc612a0a4d
parent381b4e700e689d43a1505235fd6393150e3e1ee8
x86 userspace uses software contexts (XCC)

These are for all software-controlled threading/yielding
(uthread_yield()), but not for syscall/sysenter yet.

Reinstall kernel headers / rebuild parlib and applications.
kern/arch/i686/ros/trapframe.h
user/c3po/threads/ucontext.c
user/parlib/include/i686/vcore.h