'ere you go. KERNEL_ZSTD is not in mainline yet but knowing its magic can't hurt -- especially that scripts may be out of sync with an installed kernel. LZ4 is in since 3.11. --8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<-- >From 30886e965e7aeae8d3729c4bacf614a19e103cea Mon Sep 17 00:00:00 2001 From: Adam Borowski <kilobyte@xxxxxxxxxx> Date: Wed, 25 Apr 2018 02:29:18 +0200 Subject: [PATCH] scripts: teach extract-vmlinux about LZ4 and ZSTD Note that the LZ4 signature is different than that of modern LZ4 as we use the "legacy" format which suffers from some downsides like inability to disable compression. Signed-off-by: Adam Borowski <kilobyte@xxxxxxxxxx> --- scripts/extract-vmlinux | 2 ++ 1 file changed, 2 insertions(+) diff --git a/scripts/extract-vmlinux b/scripts/extract-vmlinux index 5061abcc2540..e6239f39abad 100755 --- a/scripts/extract-vmlinux +++ b/scripts/extract-vmlinux @@ -57,6 +57,8 @@ try_decompress '\3757zXZ\000' abcde unxz try_decompress 'BZh' xy bunzip2 try_decompress '\135\0\0\0' xxx unlzma try_decompress '\211\114\132' xy 'lzop -d' +try_decompress '\002!L\030' xxx 'lz4 -d' +try_decompress '(\265/\375' xxx unzstd # Bail out: echo "$me: Cannot find vmlinux." >&2 -- 2.17.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
