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-rw-r--r--drivers/block/Kconfig20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 795594442428..cc9fa69c1ce4 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -358,10 +358,20 @@ config BLK_DEV_XIP
will prevent RAM block device backing store memory from being
allocated from highmem (only a problem for highmem systems).
+config RD_GZIP
+ bool "Initial ramdisk compressed using gzip"
+ default y
+ depends on BLK_DEV_INITRD=y
+ select DECOMPRESS_GZIP
+ help
+ Support loading of a gzip encoded initial ramdisk or cpio buffer.
+ If unsure, say Y.
+
config RD_BZIP2
bool "Initial ramdisk compressed using bzip2"
default n
depends on BLK_DEV_INITRD=y
+ select DECOMPRESS_BZIP2
help
Support loading of a bzip2 encoded initial ramdisk or cpio buffer
If unsure, say N.
@@ -370,19 +380,11 @@ config RD_LZMA
bool "Initial ramdisk compressed using lzma"
default n
depends on BLK_DEV_INITRD=y
+ select DECOMPRESS_LZMA
help
Support loading of a lzma encoded initial ramdisk or cpio buffer
If unsure, say N.
-config RD_GZIP
- bool "Initial ramdisk compressed using gzip"
- default y
- depends on BLK_DEV_INITRD=y
- select ZLIB_INFLATE
- help
- Support loading of a gzip encoded initial ramdisk or cpio buffer.
- If unsure, say Y.
-
config CDROM_PKTCDVD
tristate "Packet writing on CD/DVD media"
depends on !UML