From owner-freebsd-stable@freebsd.org Mon Feb 12 21:41:54 2018 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2E908F1FABE for ; Mon, 12 Feb 2018 21:41:54 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-io0-x229.google.com (mail-io0-x229.google.com [IPv6:2607:f8b0:4001:c06::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B85696F64C for ; Mon, 12 Feb 2018 21:41:53 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-io0-x229.google.com with SMTP id n7so18974618iob.0 for ; Mon, 12 Feb 2018 13:41:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=FTwgrK/XJLrCHduWLJR6yT6dVIxqKNFiVI77QpPOv3A=; b=EgUQ+xoCb5z9REYqR/v5WLvD1JUl72Izt0iyNqvHMSbNWfFznOLMPPfDF//uKyfHz4 v8+KpRUJ/Xcv2s5bUQVoo3HpYMXL1yMb7IMB1Tt8ER+IkTBJm2cFuBtw/SME3+Q3Zf5J r+yr2zHvf1Vl9+DxC8DPHxxGHYgivBI50Z/V2DoFmXD3QByGLxxJ1jrk1FyocuG/VVqn R8u9pcapfVJka9Z5nUdqOY4MNPkFJB35+12Sxq2bkDOLlFVxeHmiBXrffs4zpWEigP+j NwB8XoNl4+TBtGUowKI0CvRkaQ0kXCkNSuuH0gvRWqknXmfEl4D2yfs/Im7U74SX3j20 gDmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=FTwgrK/XJLrCHduWLJR6yT6dVIxqKNFiVI77QpPOv3A=; b=a9hiBsQaUhu4hmZOj+SipJQMvM3HE38KFX0B2QbQfsvP8/U/0A/Km1eu5zyvPkOThk M8MmW4ipMZnPe/KArQMR5xqnWeE8P6GFUZAedU+V1WcsySTWLKPk5GPrFP6kuRGGQN35 ecf7T9q2q/gRfNfgMBZx2Mw9BdfV+AYePl8LW3ZeF2cvKcqQFTtYcMEDhSbR7ZV552yh r/dGbG22xH8L3VHMZYcrs/gWyGT2X7XCCCnpBAHWyt0i8MCOBPqYPRLjT/G0PAFoyv1g Hm4fS/ycla8JrIO0p7T/dez8t6/WrwUysNi6qLWlgbIGKLL8dwcMKZbtvo/W7SD8GHTe 3/cw== X-Gm-Message-State: APf1xPAVz4cOcandWpViFoSke/xTWPxGXLovPM5HOhw0LWiKMsIFFLjB MgZdTI7LJ9TSDswsnxBHwusd2/Tf508jak0QFWBLGg== X-Google-Smtp-Source: AH8x226hietx3OI2BNc+kR+AhnqP2h8zObjszViSYWhWCAPAyeRNztxOJ+DjkAwcPLLUN+es72tVjBzMXTgKHcTDUbI= X-Received: by 10.107.107.1 with SMTP id g1mr14402508ioc.63.1518471713033; Mon, 12 Feb 2018 13:41:53 -0800 (PST) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 10.79.201.67 with HTTP; Mon, 12 Feb 2018 13:41:52 -0800 (PST) X-Originating-IP: [50.253.99.174] In-Reply-To: References: <5FB97479-C49D-4C6E-8416-015ECA656C14@develooper.com> <5A8123CE.9050609@grosbein.net> From: Warner Losh Date: Mon, 12 Feb 2018 14:41:52 -0700 X-Google-Sender-Auth: M5YQNK-QbLg4Buu7nqrqaSALABc Message-ID: Subject: Re: FreeBSD on 64MB memory To: =?UTF-8?Q?Ask_Bj=C3=B8rn_Hansen?= Cc: Eugene Grosbein , FreeBSD-STABLE Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Feb 2018 21:41:54 -0000 On Mon, Feb 12, 2018 at 10:38 AM, Ask Bj=C3=B8rn Hansen wrote: > > real memory =3D 67108864 (64 MB) > avail memory =3D 42098688 (40 MB) > > The 24MB are for the kernel? I wonder my 11.1 kernel is less > discriminating with what I compiled in... > I'd suggest a non-GENERIC kernel. The GENERIC kernel is like 24MB these days, while a tailored one is more like 5MB or 6MB leaving you with ~55MB after initial memory allocations. Warner