/* $NetBSD: md.h,v 1.6.2.3 2020/10/15 19:36:52 bouyer Exp $ */ /* * Copyright 1997 Piermont Information Systems Inc. * All rights reserved. * * Written by Philip A. Nelson for Piermont Information Systems Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of Piermont Information Systems Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * */ /* md.h -- Machine specific definitions for the i386 */ #include #include #include #include #include #include /* i386 uses the mbr code. */ #include "mbr.h" /* constants and defines */ #define DEFROOTSIZE 128 /* Default root size */ #define DEFUSRSIZE 0 /* Default /usr size, if /home */ #define XNEEDMB 300 /* Extra megs for full X installation */ #define DEBNEEDMB 1400 /* Extra megs for debug sets */ #define DEFSWAPSIZE (-1) /* use UFS2 by default for ffs */ #define DEFAULT_UFS2 /* have support for booting from UFS2 */ #define HAVE_UFS2_BOOT /* have support for booting from GPT disks */ #define HAVE_GPT_BOOT /* allow using tmpfs for /tmp instead of mfs */ #define HAVE_TMPFS /* have file system specific primary boot loader */ #define HAVE_BOOTXX_xFS #define BOOTXXDIR "/usr/mdec" #define BOOTXX_FFSV1 "bootxx_ffsv1" #define BOOTXX_FFSV2 "bootxx_ffsv2" #define BOOTXX_LFSV2 "bootxx_lfsv2" /* * Default filesets to fetch and install during installation * or upgrade. The standard sets are: * base etc comp games man misc rescue tests text xbase xcomp xetc xfont xserver * * x86_64 has the MD set kern first, because generic kernels are too * big to fit on install floppies. * * Third entry is the last extension name in the split sets for loading * from floppy. */ #define SET_KERNEL_1_NAME "kern-GENERIC" #define SET_KERNEL_2_NAME "kern-GENERIC_KASLR" #define SET_KERNEL_GENERIC SET_KERNEL_1 /* * Machine-specific command to write a new label to a disk. * For example, i386 uses "/sbin/disklabel -w -r", just like i386 * miniroot scripts, though this may leave a bogus incore label. * Sun ports should probably use DISKLABEL_CMD "/sbin/disklabel -w" * to get incore to ondisk inode translation for the Sun proms. * If not defined, we assume the port does not support disklabels and * hand-edited disklabel will NOT be written by MI code. * * On amd64, do what the 1.2 install scripts did. */ #define DISKLABEL_CMD "disklabel -w -r" #define _PATH_MBR DEFAULT_BOOTDIR "/" DEFAULT_BOOTCODE #define _PATH_BOOTSEL DEFAULT_BOOTDIR "/" DEFAULT_BOOTSELCODE extern struct mbr_bootsel *mbs; /* * prototypes for MD code. */ /* * When we do an UEFI install, we have completely different default * partitions and need to adjust the description at runtime. */ void x86_md_part_defaults(struct pm_devs*, struct part_usage_info**, size_t *num_usage_infos); #define MD_PART_DEFAULTS(A,B,C) x86_md_part_defaults(A,&(B),&(C)) /* no need to install bootblock if installing for UEFI */ bool x86_md_need_bootblock(struct install_partition_desc *install); #define MD_NEED_BOOTBLOCK(A) x86_md_need_bootblock(A) /* post-process boot.cfg for KASLR if that kernel has been selected */ void amd64_md_boot_cfg_finalize(const char*); #define MD_BOOT_CFG_FINALIZE(P) amd64_md_boot_cfg_finalize(P) #define HAVE_EFI_BOOT 1 /* we support EFI boot partitions */