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author | Kyungsik Lee <kyungsik.lee@lge.com> | 2013-07-08 16:01:46 -0700 |
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committer | Andreas Blaesius <skate4life@gmx.de> | 2016-06-05 21:21:50 +0200 |
commit | b1f617e07f7816bc4f0097e0b24cc4afc4598ac6 (patch) | |
tree | 48661d2f2742dec25d8af49fbb6605d5c0d0348b /usr | |
parent | f4341ae0e80d51505ac1aa7205276e5aac14560b (diff) | |
download | kernel_samsung_espresso10-b1f617e07f7816bc4f0097e0b24cc4afc4598ac6.zip kernel_samsung_espresso10-b1f617e07f7816bc4f0097e0b24cc4afc4598ac6.tar.gz kernel_samsung_espresso10-b1f617e07f7816bc4f0097e0b24cc4afc4598ac6.tar.bz2 |
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>
Conflicts:
scripts/Makefile.lib
Change-Id: I2ad2607d9edf0f41c7e7a621f1da72174b142e2d
Diffstat (limited to 'usr')
-rw-r--r-- | usr/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/usr/Kconfig b/usr/Kconfig index 65b845b..16ffe99 100644 --- a/usr/Kconfig +++ b/usr/Kconfig @@ -90,6 +90,15 @@ config RD_LZO Support loading of a LZO encoded initial ramdisk or cpio buffer If unsure, say N. +config RD_LZ4 + bool "Support initial ramdisks compressed using LZ4" if EXPERT + default !EXPERT + depends on BLK_DEV_INITRD + select DECOMPRESS_LZ4 + help + Support loading of a LZ4 encoded initial ramdisk or cpio buffer + If unsure, say N. + choice prompt "Built-in initramfs compression mode" if INITRAMFS_SOURCE!="" help |