From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: tuhs-bounces@minnie.tuhs.org X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE, T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.1 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 17a48415 for ; Sun, 2 Sep 2018 05:19:59 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id 3C51DA2086; Sun, 2 Sep 2018 15:19:58 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 88803A1A9A; Sun, 2 Sep 2018 15:19:47 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="key not found in DNS" (0-bit key; unprotected) header.d=kev009.com header.i=@kev009.com header.b=phczlRdM; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id ECA11A1A9A; Sun, 2 Sep 2018 15:19:45 +1000 (AEST) Received: from mail-it0-f67.google.com (mail-it0-f67.google.com [209.85.214.67]) by minnie.tuhs.org (Postfix) with ESMTPS id 7E95CA1A90 for ; Sun, 2 Sep 2018 15:19:42 +1000 (AEST) Received: by mail-it0-f67.google.com with SMTP id j81-v6so11905512ite.0 for ; Sat, 01 Sep 2018 22:19:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kev009.com; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=pu6RHgA+cRk647zF2oMXneoFYwphe+4pyiXWfgN9nJ8=; b=phczlRdMwrocKKVFuu4oN9oBcUlxyeyLEW1eHeOOEOVsTYKNV4k9mBJs5vm2JWUVOv l4cMAaM9Ts3SGe5lbrTLtt2jqe/pkEBwVK7xDKwTUlxQLM7GVTFBG/lqdu85OplcVPU7 VL25ICPp6sYRrvbru3G0gvvPYZVIqnvN8Go/s= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=pu6RHgA+cRk647zF2oMXneoFYwphe+4pyiXWfgN9nJ8=; b=caZR9H3TBN04EQrzSzCn1U+1X/na93Vt76s0UW531CnTahyOUi/5dZN3UcZECiQrPN FQYkdQsb1+THfjV0mIvMLwgZESV1FSGZZCeInQ7Am0ESmu+x86FkXVjdbp3+XXIYgtBR d1zAyvNSkTepNAKvsr41/8s8PqGLYoZMuTNAWI+ZBbIZkoQFq6d7wSafwW7UecDt58+W 5anCBQANCWmrqYlIfSkNzwlYen8oZu6Pr8Ax9U9lUs5iFW46arKK7FMsSxHMvGGBfMXT 6ZpbCg+Jk/aEwusDQVzYmuSStZ8mtegYucJ0yFM7nyTuwNmc22eIWz9c/SZ/uVK44ZBh BCMQ== X-Gm-Message-State: APzg51Ahv6xHqAw+M2rtOKRpWPHiLinfQNe3URURXEtz2fu07RJ3Be8Q O63gHyJwjnvB/f43YAJ2/HVAux20+1D0Wt7FzZFvheLuwER8Qg== X-Google-Smtp-Source: ANB0VdZwND6W8J4W38vEgSbyfYj3NJsbot78mHuZdqTAbcIvAn0Ka0AGxugzJl1plus8zQr6wyxNy6NEV/Ve6dNMAkA= X-Received: by 2002:a24:120a:: with SMTP id 10-v6mr2034814itp.35.1535865581879; Sat, 01 Sep 2018 22:19:41 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a02:5d48:0:0:0:0:0 with HTTP; Sat, 1 Sep 2018 22:19:41 -0700 (PDT) In-Reply-To: References: <20180901185053.GA20993@mcvoy.com> From: Kevin Bowling Date: Sat, 1 Sep 2018 22:19:41 -0700 Message-ID: To: Warner Losh Content-Type: text/plain; charset="UTF-8" Subject: Re: [TUHS] UVM VM system X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: TUHS main list Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" Seems like Chuck Cranor is at CMU http://chuck.cranor.org/. Chuck Silvers is with you? On Sat, Sep 1, 2018 at 1:25 PM, Warner Losh wrote: > > > On Sat, Sep 1, 2018, 1:42 PM ron minnich wrote: >> >> I was his advisor on that thesis so I got to watch it roll out as it >> happened. >> >> uvm replaced the machvm in netbsd. >> >> For a time, Chuck set it up to run in parallel with the existing VM. You >> could start a process and pick which vm it used. For a while, it defaulted >> to the existing one. Then, at some point, it defaulted to uvm. Then, at some >> point, the old one was removed. >> >> more here: >> >> http://www.netbsd.org/docs/kernel/uvm.html >> >> via search terms >> uvm replaces machvm netbsd >> >> chuck was a long time contributor to netbsd IIRC, but last time we talked, >> he was using Linux. > > > These days I know he's hacking on FreeBSD's storage stack with me at work > :). I think he's still a netbsd contributor. I see his name in the commit > log often.. > > Warner