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_ADSP_CUSTOM_MED, DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,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 a3cc10ea for ; Sat, 1 Sep 2018 19:45:53 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id CC800A2084; Sun, 2 Sep 2018 05:45:52 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 691C7A1A6D; Sun, 2 Sep 2018 05:45:43 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=KJotA3n8; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id A835AA1A6D; Sun, 2 Sep 2018 05:45:41 +1000 (AEST) Received: from mail-ed1-f42.google.com (mail-ed1-f42.google.com [209.85.208.42]) by minnie.tuhs.org (Postfix) with ESMTPS id 027FFA1A20 for ; Sun, 2 Sep 2018 05:45:41 +1000 (AEST) Received: by mail-ed1-f42.google.com with SMTP id h4-v6so11345440edi.6 for ; Sat, 01 Sep 2018 12:45:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=vWLd5d9T5YgYV43x/YJgE3fG8xkwgO6MilKc+31GDbc=; b=KJotA3n886IHPDXsIf+vTw3iTI3VypbjD5eqq/XQVhsRapAxomNLz/KDu8nm6CMGau eO2E0rqz+zc544rkD88dOd/Vw07D6L58z6sS2Wml9+LrVwne3c0flufum+8eLbQ9bFWB NnWgkloPWY1pWNS65i7pOCqCKFPnFaMlF76hHrnHYG+mBBlNOlcsUYUqoDX/FBhvjou2 WAS0I60GKK59btwfbgD7EBG3sFX2qYREo9DsijPwJ6Q23+gYRdI9YlK3ZuKWJsuyCf7v 2Y33633wHAVTxzSjt1aR+UnX+SVy7XShWDt2eDCfdSYJQpaciONkKDrYVhEe5NN76F3N Xe8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=vWLd5d9T5YgYV43x/YJgE3fG8xkwgO6MilKc+31GDbc=; b=egowUs9nXY0CicZMk4zoALMqvcNwJxXLKyBO8V+bADQETyVAsfQJl02CaiQIO8GUIh Lv3TNJOSTKIm1LeRaaxf12jgMwqwzpAgbuWm3t8d3YUmHLbFSbSs/z1FPL1f3DO3efaZ kNs33qFBY19rSkxJo3gFb/rnE3wmTvvVUvWwVqPzcKaulbGVNKjmo9iyMm+FACW4vQGd I+QQ5ZpRDukiKlxNo97YomA5fdAScJjK1GIXsBN/lSHJOf0UYJqcKt404XlY5dQZPOl1 b4aFS8R9fU3M6luNbKClxhf7hXXR7bXxtLDSL5Q1YFa3b1Co29677zYAlIAEA/vx7vBS lUMQ== X-Gm-Message-State: APzg51BzGSmdnD469yIY5lw7f33WaZ5re4guF0UFfxaWn/R7XPZk4Qdg TShE6DnZyPackTmWk+GW1xgorY0vJZLdbu+buKYfcw== X-Google-Smtp-Source: ANB0VdZhnPn65b5LHdpvpaVu7j8U0dpKagmSbvapeQsBskzb7bGiahOOPJajp+HO673aDN3F2Y+7OqvfQ+N/v8uIJG4= X-Received: by 2002:a50:91da:: with SMTP id h26-v6mr23420676eda.87.1535831139543; Sat, 01 Sep 2018 12:45:39 -0700 (PDT) MIME-Version: 1.0 References: <20180901185053.GA20993@mcvoy.com> In-Reply-To: From: ron minnich Date: Sat, 1 Sep 2018 12:45:28 -0700 Message-ID: To: Clem Cole Content-Type: multipart/alternative; boundary="00000000000081edcf0574d48d09" 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" --00000000000081edcf0574d48d09 Content-Type: text/plain; charset="UTF-8" I said that wrong, I was not his advisor, Guru was;I was the external committee member or external advisor or some such thing. Chuck and I talked an awful lot because I was doing a lot in the sunos and AIX VMs at the time, and Chuck and I had known each other from udel days. On Sat, Sep 1, 2018 at 12:41 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. > > ron > > > --00000000000081edcf0574d48d09 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I said that wrong, I was not his advisor, Guru was;I was t= he external committee member or external advisor or some such thing.=C2=A0 = Chuck and I talked an awful lot because I was doing a lot in the sunos and = AIX VMs at the time, and Chuck and I had known each other from udel days.


On Sat, Sep 1, 2018 at 12:41 PM ron minnich <rminnich@gmail.com> wrote:
I was his advisor on that thesis so I g= ot to watch it roll out as it happened.

uvm replaced the= machvm in netbsd.=C2=A0

For a time, Chuck set it = up to run in parallel with the existing VM. You could start a process and p= ick 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 re= moved.

more here:


via sear= ch terms=C2=A0
uvm replaces machvm netbsd

chuck was a long time contributor to netbsd IIRC, but last time we ta= lked, he was using Linux.

r= on


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