The default value is 4096 kilobytes. Only change this if you know
what you are doing.
+config BLK_DEV_XIP
+ bool "Support XIP filesystems on RAM block device"
+ depends on BLK_DEV_RAM
+ default n
+ help
+ Support XIP filesystems (such as ext2 with XIP support on) on
+ top of block ram device. This will slightly enlarge the kernel, and
+ will prevent RAM block device backing store memory from being
+ allocated from highmem (only a problem for highmem systems).
+
config CDROM_PKTCDVD
tristate "Packet writing on CD/DVD media"
depends on !UML