[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20150414043833.GA7941@alexpilon.ca>
Date: Tue, 14 Apr 2015 00:38:33 -0400
From: Alex Pilon <alp+linux@...xpilon.ca>
To: linux-kernel@...r.kernel.org
Subject: [PATCH] scripts/extract-ikconfig: Support LZ4-compressed images.
Support for kernel image LZ4 compression was added around 3.11, but not
the corresponding kernel .config extraction.
This makes possible extracting the kernel config for LZ4-compressed
kernels you're not running, or the current LZ4-compressed kernel if
compiled without /proc/config.gz support.
Signed-off-by: Alex Pilon <alp+linux@...xpilon.ca>
---
scripts/extract-ikconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig
index e186242..3b42f25 100755
--- a/scripts/extract-ikconfig
+++ b/scripts/extract-ikconfig
@@ -61,6 +61,7 @@ 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\041\114\030' xyy 'lz4 -d -l'
# Bail out:
echo "$me: Cannot find kernel config." >&2
--
2.3.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists