freebsd-nq/sys/boot/efi/include
Marcel Moolenaar 716f79c093 Remove file system support based on the simple file system protocol
as this only allows us to access file systems that EFI knows about.
With a loader that can only use EFI-supported file systems, we're
forced to put /boot on the EFI system partition. This is suboptimal
in the following ways:
1.  With /boot a symlink to /efi/boot, mergemaster complains about
    the mismatch and there's no quick solution.
2.  The EFI loader can only boot a single version of FreeBSD. There's
    no way to install multiple versions of FreeBSD and select one
    at the loader prompt.
3.  ZFS maintains /boot/zfs/zpool.cache and with /boot a symlink we
    end up with the file on a MSDOS file system. ZFS does not have
    proper handling of file systems that are under Giant.

Implement a disk device based on the block I/O protocol instead and
pull in file system code from libstand. The disk devices are really
the partitions that EFI knows about.

This change is backward compatible.

MFC after:	1 week
2010-01-09 22:54:29 +00:00
..
i386
ia64
efi_nii.h
efi.h
efiapi.h
eficon.h
efidebug.h
efidef.h
efidevp.h
efierr.h
efifpswa.h
efifs.h
efilib.h Remove file system support based on the simple file system protocol 2010-01-09 22:54:29 +00:00
efinet.h
efipart.h
efiprot.h
efipxebc.h
efiser.h
efistdarg.h
README

/* $FreeBSD$ */
/*-

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