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authorKyungsik Lee <kyungsik.lee@lge.com>2013-07-08 16:01:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-09 10:33:30 -0700
commite76e1fdfa8f8dc1ea6699923cf5d92b5bee9c936 (patch)
treed216233bcf256a8a3d8912cebbbf82032bb7b715 /lib/Kconfig
parentcffb78b0e0b3a30b059b27a1d97500cf6464efa9 (diff)
downloadlinux-e76e1fdfa8f8dc1ea6699923cf5d92b5bee9c936.tar.gz
lib: add support for LZ4-compressed kernel
Add support for extracting LZ4-compressed kernel images, as well as LZ4-compressed ramdisk images in the kernel boot process. Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Borislav Petkov <bp@alien8.de> Cc: Florian Fainelli <florian@openwrt.org> Cc: Yann Collet <yann.collet.73@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig')
-rw-r--r--lib/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index f1ed53c..e9cdc8f 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -194,6 +194,9 @@ config LZO_COMPRESS
config LZO_DECOMPRESS
tristate
+config LZ4_DECOMPRESS
+ tristate
+
source "lib/xz/Kconfig"
#
@@ -218,6 +221,10 @@ config DECOMPRESS_LZO
select LZO_DECOMPRESS
tristate
+config DECOMPRESS_LZ4
+ select LZ4_DECOMPRESS
+ tristate
+
#
# Generic allocator support is selected if needed
#