From owner-freebsd-questions@FreeBSD.ORG Sat Oct 14 16:41:04 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4A21516A40F for ; Sat, 14 Oct 2006 16:41:04 +0000 (UTC) (envelope-from jan.pfeifer@yahoo.com.br) Received: from web52113.mail.yahoo.com (web52113.mail.yahoo.com [206.190.48.116]) by mx1.FreeBSD.org (Postfix) with SMTP id A162743D69 for ; Sat, 14 Oct 2006 16:41:02 +0000 (GMT) (envelope-from jan.pfeifer@yahoo.com.br) Received: (qmail 8510 invoked by uid 60001); 14 Oct 2006 16:41:01 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.br; h=Message-ID:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=5kv/OvgOHis3FtbO5PIoh8/3FRgKeN8oLCSlBBFsPKXfVKdAng5Jnrr9zTNB8fwMvJSeGYQqMZoVuViFrbwZdpotf0tBe3UOZw05Syy75R7gjMcaas+bObuaxqBfejsfdi0K+YdvBSFCRn4NnXu0viW4sVF6XWfF7LJmSgX0f2U= ; Message-ID: <20061014164101.8507.qmail@web52113.mail.yahoo.com> Received: from [69.181.133.203] by web52113.mail.yahoo.com via HTTP; Sat, 14 Oct 2006 09:41:01 PDT Date: Sat, 14 Oct 2006 09:41:01 -0700 (PDT) From: Jan Pfeifer To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ascii Content-Transfer-Encoding: quoted-printable Subject: Boot2 loading process X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Oct 2006 16:41:04 -0000 hi all,=0A=0AI was reading through the architecture handbook (http://www.fr= eebsd.org/doc/en_US.ISO8859-1/books/arch-handbook/book.html) about the boot= process, and something strange caught my attention.=0A=0A According to the= docs boot0 loads only the first record of the partition, that is 512bytes.= But boot2 in my 4.11 freebsd has > 7K in size -- what makes sense, conside= ring the amount of things it does and that it links btxld.=0A=0ASo my quest= ion is: where does the rest of the boot2 binary is located and how is it lo= aded ?=0A=0Athanks in advance for any answers!=0A=0A:)=0A=0A- jan=0A=0A=0A= =0A=0A