This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems. It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size. For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128 Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
/*-
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* Copyright (c) 2006 Marcel Moolenaar
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stand.h>
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#include <bootstrap.h>
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#include <efi.h>
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#include <efilib.h>
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#ifdef EFI_ZFS_BOOT
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#include <libzfs.h>
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#endif
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struct devsw *devsw[] = {
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&efipart_dev,
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&efinet_dev,
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#ifdef EFI_ZFS_BOOT
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&zfs_dev,
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#endif
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NULL
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};
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struct fs_ops *file_system[] = {
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#ifdef EFI_ZFS_BOOT
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&zfs_fsops,
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#endif
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&dosfs_fsops,
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&ufs_fsops,
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&cd9660_fsops,
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&nfs_fsops,
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&gzipfs_fsops,
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&bzipfs_fsops,
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NULL
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};
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struct netif_driver *netif_drivers[] = {
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&efinetif,
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NULL
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};
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extern struct console efi_console;
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#if defined(__amd64__) || defined(__i386__)
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extern struct console comconsole;
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extern struct console nullconsole;
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#endif
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struct console *consoles[] = {
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&efi_console,
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#if defined(__amd64__) || defined(__i386__)
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&comconsole,
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&nullconsole,
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#endif
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NULL
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};
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