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Message-Id: <1412893747-14542-1-git-send-email-andi@firstfloor.org> Date: Thu, 9 Oct 2014 15:29:07 -0700 From: Andi Kleen <andi@...stfloor.org> To: linux-kernel@...r.kernel.org Cc: akpm@...ux-foundation.org, Andi Kleen <ak@...ux.intel.com> Subject: [PATCH] Make initrd compression algorithm selection not expert From: Andi Kleen <ak@...ux.intel.com> The kernel has support for (nearly) every compression algorithm known to man, each to handle some particular microscopic niche. Unfortunately all of these always get compiled in if you want to support INITRDs, and can be only disabled when CONFIG_EXPERT is set. I don't see why I need to set EXPERT just to properly configure the initrd compression algorithms, and not always include every possible algorithm Usually the initrd is just compressed with gzip anyways, at least that's true on all distributions I use. Remove the dependencies for initrd compression on CONFIG_EXPERT. Make the various options just default y, which should be good enough to not break any previous configuration. Signed-off-by: Andi Kleen <ak@...ux.intel.com> --- usr/Kconfig | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/usr/Kconfig b/usr/Kconfig index 2d4c77e..572dcf7 100644 --- a/usr/Kconfig +++ b/usr/Kconfig @@ -46,17 +46,17 @@ config INITRAMFS_ROOT_GID If you are not sure, leave it set to "0". config RD_GZIP - bool "Support initial ramdisks compressed using gzip" if EXPERT - default y + bool "Support initial ramdisks compressed using gzip" depends on BLK_DEV_INITRD + default y select DECOMPRESS_GZIP help Support loading of a gzip encoded initial ramdisk or cpio buffer. If unsure, say Y. config RD_BZIP2 - bool "Support initial ramdisks compressed using bzip2" if EXPERT - default !EXPERT + bool "Support initial ramdisks compressed using bzip2" + default y depends on BLK_DEV_INITRD select DECOMPRESS_BZIP2 help @@ -64,8 +64,8 @@ config RD_BZIP2 If unsure, say N. config RD_LZMA - bool "Support initial ramdisks compressed using LZMA" if EXPERT - default !EXPERT + bool "Support initial ramdisks compressed using LZMA" + default y depends on BLK_DEV_INITRD select DECOMPRESS_LZMA help @@ -73,17 +73,17 @@ config RD_LZMA If unsure, say N. config RD_XZ - bool "Support initial ramdisks compressed using XZ" if EXPERT - default !EXPERT + bool "Support initial ramdisks compressed using XZ" depends on BLK_DEV_INITRD + default y select DECOMPRESS_XZ help Support loading of a XZ encoded initial ramdisk or cpio buffer. If unsure, say N. config RD_LZO - bool "Support initial ramdisks compressed using LZO" if EXPERT - default !EXPERT + bool "Support initial ramdisks compressed using LZO" + default y depends on BLK_DEV_INITRD select DECOMPRESS_LZO help @@ -91,8 +91,8 @@ config RD_LZO If unsure, say N. config RD_LZ4 - bool "Support initial ramdisks compressed using LZ4" if EXPERT - default !EXPERT + bool "Support initial ramdisks compressed using LZ4" + default y depends on BLK_DEV_INITRD select DECOMPRESS_LZ4 help -- 1.9.3 -- 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/
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