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arm: config: omap2plus_defconfig: switch over to LZMA compression
authorFelipe Balbi <balbi@ti.com>
Fri, 30 Jan 2015 17:18:56 +0000 (11:18 -0600)
committerTony Lindgren <tony@atomide.com>
Mon, 16 Mar 2015 18:15:19 +0000 (11:15 -0700)
LZMA compression makes about 33% smaller zImage
with just a slight extra decompression time.

Before this patch, zImage built with o2+_dc
is 4.5MiB and after it's about 3.3MiB.

Suggested-by: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/configs/omap2plus_defconfig patch | blob | history

diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 4357cb8..4e3e93d 100644 (file)
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -1,3 +1,4 @@
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_FHANDLE=y
Domain: System / Kernel; Licenses: GPL-2.0;