2 commits

Author	SHA1	Message	Date
rtm	8b4e2a08fe	swtch saves callee-saved registers ... swtch idles on per-CPU stack, not on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit, close	2006-07-01 21:26:01 +00:00
rtm	55e95b16db	import	2006-06-12 15:22:12 +00:00