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-rw-r--r--usr/Kconfig27
1 files changed, 27 insertions, 0 deletions
diff --git a/usr/Kconfig b/usr/Kconfig
index 86cecb59dd07..a691a8f5898b 100644
--- a/usr/Kconfig
+++ b/usr/Kconfig
@@ -44,3 +44,30 @@ config INITRAMFS_ROOT_GID
44 owned by group root in the initial ramdisk image. 44 owned by group root in the initial ramdisk image.
45 45
46 If you are not sure, leave it set to "0". 46 If you are not sure, leave it set to "0".
47
48config RD_GZIP
49 bool "Initial ramdisk compressed using gzip"
50 default y
51 depends on BLK_DEV_INITRD=y
52 select DECOMPRESS_GZIP
53 help
54 Support loading of a gzip encoded initial ramdisk or cpio buffer.
55 If unsure, say Y.
56
57config RD_BZIP2
58 bool "Initial ramdisk compressed using bzip2"
59 default n
60 depends on BLK_DEV_INITRD=y
61 select DECOMPRESS_BZIP2
62 help
63 Support loading of a bzip2 encoded initial ramdisk or cpio buffer
64 If unsure, say N.
65
66config RD_LZMA
67 bool "Initial ramdisk compressed using lzma"
68 default n
69 depends on BLK_DEV_INITRD=y
70 select DECOMPRESS_LZMA
71 help
72 Support loading of a lzma encoded initial ramdisk or cpio buffer
73 If unsure, say N.