diff options
| author | Kyungsik Lee <[email protected]> | 2013-07-08 16:01:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2013-07-09 10:33:30 -0700 |
| commit | e76e1fdfa8f8dc1ea6699923cf5d92b5bee9c936 (patch) | |
| tree | d216233bcf256a8a3d8912cebbbf82032bb7b715 /scripts | |
| parent | cffb78b0e0b3a30b059b27a1d97500cf6464efa9 (diff) | |
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 <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Russell King <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Florian Fainelli <[email protected]>
Cc: Yann Collet <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.lib | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index f97869f1f09b..6031e2380638 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -311,6 +311,11 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \ lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ (rm -f $@ ; false) +quiet_cmd_lz4 = LZ4 $@ +cmd_lz4 = (cat $(filter-out FORCE,$^) | \ + lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + # U-Boot mkimage # --------------------------------------------------------------------------- |