From owner-cvs-all Tue Jul 31 12:50:17 2001 Delivered-To: cvs-all@freebsd.org Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 4A21E37B401; Tue, 31 Jul 2001 12:50:10 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: (from jhb@localhost) by freefall.freebsd.org (8.11.4/8.11.4) id f6VJoAh19115; Tue, 31 Jul 2001 12:50:10 -0700 (PDT) (envelope-from jhb) Message-Id: <200107311950.f6VJoAh19115@freefall.freebsd.org> From: John Baldwin Date: Tue, 31 Jul 2001 12:50:10 -0700 (PDT) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/boot/i386/boot2 Makefile boot1.s boot2.c X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG jhb 2001/07/31 12:50:10 PDT Modified files: sys/boot/i386/boot2 Makefile boot1.s boot2.c Log: Add in a hack to support IBM "El Torito" CD-ROM booting BIOS's which expect the first sector of the emulated floppy to contain a valid MS-DOS BPB that it can modify. Since boot1 is the first sector of boot.flp, this resulted in the BIOS overwriting part of boot1: specifically the function used to read in sectors from the disk. Submitted by: Mark Peek Submitted by: Doug Ambrisko PR: i386/26382 Obtained from: NetBSD, OpenBSD (the example BPB) MFC after: 1 month Revision Changes Path 1.22 +11 -2 src/sys/boot/i386/boot2/Makefile 1.16 +35 -2 src/sys/boot/i386/boot2/boot1.s 1.32 +3 -2 src/sys/boot/i386/boot2/boot2.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message