VisionFive2 Linux kernel

ec8f24b7faaf3 (Thomas Gleixner       2019-05-19 13:07:45 +0100  1) # SPDX-License-Identifier: GPL-2.0-only
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  2) config UFS_FS
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  3) 	tristate "UFS file system support (read only)"
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  4) 	depends on BLOCK
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  5) 	help
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  6) 	  BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  7) 	  OpenBSD and NeXTstep) use a file system called UFS. Some System V
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  8) 	  Unixes can create and mount hard disk partitions and diskettes using
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300  9) 	  this file system as well. Saying Y here will allow you to read from
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 10) 	  these partitions; if you also want to write to them, say Y to the
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 11) 	  experimental "UFS file system write support", below. Please read the
aa95b4a960ab5 (Mauro Carvalho Chehab 2019-07-31 17:08:48 -0300 12) 	  file <file:Documentation/admin-guide/ufs.rst> for more information.
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 13) 
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 14)           The recently released UFS2 variant (used in FreeBSD 5.x) is
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 15)           READ-ONLY supported.
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 16) 
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 17) 	  Note that this option is generally not needed for floppies, since a
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 18) 	  good portable way to transport files and directories between unixes
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 19) 	  (and even other operating systems) is given by the tar program ("man
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 20) 	  tar" or preferably "info tar").
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 21) 
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 22) 	  When accessing NeXTstep files, you may need to convert them from the
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 23) 	  NeXT character set to the Latin1 character set; use the program
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 24) 	  recode ("info recode") for this purpose.
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 25) 
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 26) 	  To compile the UFS file system support as a module, choose M here: the
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 27) 	  module will be called ufs.
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 28) 
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 29) 	  If you haven't heard about all of this before, it's safe to say N.
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 30) 
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 31) config UFS_FS_WRITE
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 32) 	bool "UFS file system write support (DANGEROUS)"
b7e17a10edf36 (Kees Cook             2013-01-16 18:54:15 -0800 33) 	depends on UFS_FS
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 34) 	help
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 35) 	  Say Y here if you want to try writing to UFS partitions. This is
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 36) 	  experimental, so you should back up your UFS partitions beforehand.
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 37) 
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 38) config UFS_DEBUG
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 39) 	bool "UFS debugging"
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 40) 	depends on UFS_FS
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 41) 	help
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 42) 	  If you are experiencing any problems with the UFS filesystem, say
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 43) 	  Y here.  This will result in _many_ additional debugging messages to be
a276a52f9f1b1 (Alexey Dobriyan       2009-01-22 11:05:02 +0300 44) 	  written to the system log.