From owner-cvs-all Sun Jul 9 13:52:40 2000 Delivered-To: cvs-all@freebsd.org Received: from zippy.osd.bsdi.com (zippy.cdrom.com [204.216.27.228]) by hub.freebsd.org (Postfix) with ESMTP id AD23037BF38; Sun, 9 Jul 2000 13:52:37 -0700 (PDT) (envelope-from jkh@zippy.osd.bsdi.com) Received: from localhost (jkh@localhost [127.0.0.1]) by zippy.osd.bsdi.com (8.9.3/8.9.3) with ESMTP id NAA39729; Sun, 9 Jul 2000 13:53:06 -0700 (PDT) (envelope-from jkh@zippy.osd.bsdi.com) To: Garrett Wollman Cc: John Polstra , cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/libexec/rtld-elf rtld.c rtld.h lockdflt.c src/libexec/rtld-elf/alpha lockdflt.c rtld_machdep.h rtld_start.S src/libexec/rtld-elf/i386 lockdflt.c rtld_machdep.h In-reply-to: Your message of "Sat, 08 Jul 2000 22:32:25 EDT." <200007090232.WAA48341@khavrinen.lcs.mit.edu> Date: Sun, 09 Jul 2000 13:53:05 -0700 Message-ID: <39644.963175985@localhost> From: "Jordan K. Hubbard" Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Not enough of one to actually drop such support, however. That would be an overly-elitist position for a lot of people to swallow and it would not send the right message about what sorts of people are driving things in the FreeBSD Project. The secondary effects of this would, and probably only in retrospect, cause us to see this as a very foolhardy decision on our parts. - Jordan > < sai d: > > > spinlocks I used the very nifty "simple, non-scalable reader-preference > > lock" which I found at > > > > > > on all CPUs except the 80386 (the specific CPU model, not the > > architecture). The 80386 CPU doesn't support the necessary "cmpxchg" > > Another reason why we should stop supporting the '386. > > -GAWollman > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message