From owner-freebsd-stable@FreeBSD.ORG Fri Sep 5 19:47:16 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1E362526 for ; Fri, 5 Sep 2014 19:47:16 +0000 (UTC) Received: from webmail2.jnielsen.net (webmail2.jnielsen.net [50.114.224.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "webmail2.jnielsen.net", Issuer "freebsdsolutions.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id F08371462 for ; Fri, 5 Sep 2014 19:47:15 +0000 (UTC) Received: from [10.10.1.198] (office.betterlinux.com [199.58.199.60]) (authenticated bits=0) by webmail2.jnielsen.net (8.14.9/8.14.9) with ESMTP id s85Jl8Tv072349 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Fri, 5 Sep 2014 13:47:12 -0600 (MDT) (envelope-from lists@jnielsen.net) X-Authentication-Warning: webmail2.jnielsen.net: Host office.betterlinux.com [199.58.199.60] claimed to be [10.10.1.198] Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: UEFI on -stable From: John Nielsen In-Reply-To: Date: Fri, 5 Sep 2014 13:47:07 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: Jonathan Chen X-Mailer: Apple Mail (2.1878.6) Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Sep 2014 19:47:16 -0000 On Sep 5, 2014, at 12:37 PM, Jonathan Chen wrote: > I notice that the UEFI code has now been merged to -stable, and I'm > kinda keen on playing with it. Is there any documentation associated > with it? >=20 > There appears to be a few new files on /boot: boot1.efi, boot1.efifat, > loader.efi. Since I've already got a system with an EFI System > Partition, is it as simple as just copying boot1.efi onto it, eg: > EFI/FreeBSD/boot1.efi > and configuring the BIOS to use that to boot? There's some information on the wiki, including a walk-through of = creating a USB image to test EFI booting: https://wiki.freebsd.org/UEFI Speaking from only minimal experience, I _think_ you can do what you're = asking by copying the loader to the correct path a la cp loader.efi /mnt/efi/boot/bootx64.efi (assuming the EFI partition is on /mnt). JN