Lines Matching +full:long +full:- +full:ram +full:- +full:code

1 # SPDX-License-Identifier: GPL-2.0
12 	  drivers. This option alone does not add any kernel code.
28 	  <file:Documentation/admin-guide/blockdev/floppy.rst>.
41 	  special low-level hardware accesses to them (access and use
42 	  non-standard formats, for example), then enable this.
44 	  Note that the code enabled by this option is rarely used and
64 	  If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
78 	  This enables support for using Chip RAM and Zorro II RAM as a
95 	tristate "SEGA Dreamcast GD-ROM drive"
100 	  "GD-ROM" by SEGA to signify it is capable of reading special disks
114           The User-Mode Linux port includes a driver called UBD which will let
124 	  host's disk; this may cause problems if, for example, the User-Mode
129           immediately) is configurable on a per-UBD basis by using a special
137           playing around with User-Mode Linux) you can choose N.
149 	  drive partitions, CD-ROM drives or floppy drives. The loop devices
161 	  util-linux package, see
162 	  <https://www.kernel.org/pub/linux/utils/util-linux/>.
179 	int "Number of loop devices to pre-create at init time"
183 	  Static number of loop devices to be unconditionally pre-created
187 	  line or with module-parameter loop.max_loop.
191 	  dynamically allocated with the /dev/loop-control interface.
206 	  Network block devices also allows you to run a block-device in
210 	  Read <file:Documentation/admin-guide/blockdev/nbd.rst> for more information,
211 	  especially about where to find the server code, which runs in user
223 	tristate "RAM block device support"
225 	  Saying Y here will allow you to use a portion of your RAM memory as
229 	  store a copy of a minimal root file system off of a floppy into RAM
233 	  For details, read <file:Documentation/admin-guide/blockdev/ramdisk.rst>.
239 	  Most normal users won't need the RAM disk functionality, and can
243 	int "Default number of RAM disks"
247 	  The default value is 16 RAM disks. Change this if you know what you
249 	  in memory, you will need at least one RAM disk (e.g. root on cramfs).
252 	int "Default RAM disk size (kbytes)"
273 	  Currently only writing to CD-RW, DVD-RW, DVD+RW and DVDRAM discs
275 	  DVD-RW disks must be in restricted overwrite mode.
277 	  See the file <file:Documentation/cdrom/packet-writing.rst>
291 	  of non-swappable kernel memory, memory which will be allocated when
298 	  If enabled, write caching will be set for the CD-R/W device. For now
299 	  this option is dangerous unless the CD-RW media is known good, as we
324 	  This driver implements the front-end of the Xen virtual
325 	  block device driver.  It communicates with a back-end driver
329 	tristate "Xen block-device backend driver"
332 	  The block-device backend driver allows the kernel to export its
333 	  block devices to other guests via a high-performance shared-memory
341 	  device as long as it has a major and minor.
346 	  will be called xen-blkback.
404 	  info and basically defines each code uniquely, so opcode conflict