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authorNick Piggin <npiggin@suse.de>2008-02-08 04:19:50 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:30 -0800
commit75acb9cd2ef0bbb463098fdd40cbcdda79d45fa3 (patch)
treeacb8f0a63ac1249146041b06eaaa003ea24c8c7a /drivers/block/Kconfig
parent9db5579be4bb5320c3248f6acf807aedf05ae143 (diff)
downloadop-kernel-dev-75acb9cd2ef0bbb463098fdd40cbcdda79d45fa3.zip
op-kernel-dev-75acb9cd2ef0bbb463098fdd40cbcdda79d45fa3.tar.gz
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/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 8be67cd..b6d230b 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
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