diff options
| author |   Nick Piggin <npiggin@suse.de> | 2008-02-08 04:19:50 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 09:22:30 -0800 |
| commit | 75acb9cd2ef0bbb463098fdd40cbcdda79d45fa3 (patch) | |
| tree | acb8f0a63ac1249146041b06eaaa003ea24c8c7a /drivers/block/Kconfig | |
| parent | rewrite rd (diff) | |
| download | linux-dev-75acb9cd2ef0bbb463098fdd40cbcdda79d45fa3.tar.xz linux-dev-75acb9cd2ef0bbb463098fdd40cbcdda79d45fa3.zip | |
rd: support XIP
Support direct_access XIP method with brd.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block/Kconfig')
| -rw-r--r-- | drivers/block/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index 8be67cd3fe01..b6d230b3209f 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -357,6 +357,16 @@ config BLK_DEV_RAM_SIZE 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 |