From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <20040227061934.13572.qmail@g.galapagos.bx.psu.edu> To: 9fans@cse.psu.edu Subject: Re: [9fans] Threads: Sewing badges of honor onto a Kernel In-reply-to: References: <0d7bea785d989cd275b7ca67cfa6cdeb@yourdomain.dom> From: Scott Schwartz Date: Fri, 27 Feb 2004 01:19:34 -0500 Topicbox-Message-UUID: fd53ec9c-eacc-11e9-9e20-41e7f4b1d025 Al Viro once told me that if Plan 9 had shared libraries, rfork wouldn't work as well. Apparently they're concerned about page tables when there are lots of different combinations of sharing going on.