From owner-freebsd-current@freebsd.org Sat Jan 28 20:59:27 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 83386CC6467 for ; Sat, 28 Jan 2017 20:59:27 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 5D43CF88 for ; Sat, 28 Jan 2017 20:59:27 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id 59D40CC6466; Sat, 28 Jan 2017 20:59:27 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 57C60CC6465 for ; Sat, 28 Jan 2017 20:59:27 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: from mail-qt0-x229.google.com (mail-qt0-x229.google.com [IPv6:2607:f8b0:400d:c0d::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 014C3F85; Sat, 28 Jan 2017 20:59:27 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: by mail-qt0-x229.google.com with SMTP id k15so175821038qtg.3; Sat, 28 Jan 2017 12:59:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=gDctHLMipqRRrNtT/jJrL4f4zQpMleV0phdc/lq5oJA=; b=toFggs+T4fzXKsZcFtNPnOCPvCGiEkG3Z5cxfDKv8v1xf5jw4+XNj8TKVlB+PA4WSa frdNa+pczVhqcjcvap78SPgi7QiTaXo4EC0Od9G2rfZJX2trZYn0+6IglM1ZOVQ2qn/K 3mvXxSNELDVyKraeJxFzVv71uKSffbYRJrrdaSk0DosnpTSAQgud72Gaiz/DpeS4nu2M 332mRUC3uLlwKJhpZBLKDJdSBHZ48bHeZRDK6jvYMAGLep7ECA5i4F88vaZp3wYNgFN1 ZNG50dNs8ZbanPqge8iBrd6b+9Ear3WSJK+9lj0uiv9jj75bXxCMAGwhSKMAzy6T3WJm pIew== 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=gDctHLMipqRRrNtT/jJrL4f4zQpMleV0phdc/lq5oJA=; b=EKmAiSxtLWWhYlE9iqwYgmLJJmC/aC0VNzWMr46MWBks4bubxiqPgxvKnNT+ws/I0P kiXnoFE0anlovr1q6gOohoa2pnVpcVdTf3EceQASxEfq6vkCctYDGv8VmnQsXw1rTyAv odVgZtCRxQjq1viCJMNGBcvgLyVhnPJsV2v7JkYfK3Uj//a5Vtzni1tVm2hSZ1Trs1HY lxQ5ZYWppTEELpvGHqqXw6jOhtiQiYQ3X5Q4176F/au/J5g9c7meSvt7A08miKd4ZTlb fdj4Tb+wYb7nYWu63PffztQopon/O2qoZ3z6l8GC7b9cA3K3eel/+dQfMfGH+hdQQal5 QErQ== X-Gm-Message-State: AIkVDXIJTbdLeTRsihv9meVKQdmKVgAa9Ptr8/RO0OZOuTpmH5hHYQe3ye4RgmwT2cH1iBMrPqfr4LVatF78pg== X-Received: by 10.200.56.4 with SMTP id q4mr14911261qtb.73.1485637165778; Sat, 28 Jan 2017 12:59:25 -0800 (PST) MIME-Version: 1.0 Received: by 10.140.84.230 with HTTP; Sat, 28 Jan 2017 12:59:25 -0800 (PST) In-Reply-To: <891f12c6-d525-f9af-7b05-215bba875bc6@freebsd.org> References: <373376e9-2a30-3cb4-ec60-b5b5f27de596@freebsd.org> <891f12c6-d525-f9af-7b05-215bba875bc6@freebsd.org> From: Ngie Cooper Date: Sat, 28 Jan 2017 12:59:25 -0800 Message-ID: Subject: Re: gptzfsboot grew a lot after skein support was added; need knob to control bloat To: Allan Jude Cc: Warner Losh , Julian Elischer , Toomas Soome , FreeBSD Current Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Jan 2017 20:59:27 -0000 On Sat, Jan 28, 2017 at 12:21 PM, Allan Jude wrote: ... > The 'zfsboot' version, is dd's into the zfs boot code area. It is read > by the assembly code there. It is important the file be the size that > will be read, so it is padded out. That file is currently only used for > MBR booting from ZFS. Thank you for the info -- it would be really nice if this was noted in the Makefile in more detail for the next soul who wonders why the sizes are so different. Thanks! -Ngie