]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
xz: Enable BCJ filters on SPARC and 32-bit x86
authorLasse Collin <lasse.collin@tukaani.org>
Wed, 18 Apr 2012 16:55:44 +0000 (19:55 +0300)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 18 Apr 2012 20:13:18 +0000 (13:13 -0700)
The BCJ filters were meant to be enabled already on these
archs, but the xz_wrap.sh script was buggy. Enabling the
filters should give smaller kernel images.

xz_wrap.sh will now use $SRCARCH instead of $ARCH to detect
the architecture. That way it doesn't need to care about the
subarchs (like i386 vs. x86_64) since the BCJ filters don't
care either.

Signed-off-by: Lasse Collin <lasse.collin@tukaani.org>
Acked-by: Jan Beulich <jbeulich@suse.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts/xz_wrap.sh

index 17a5798c29dae96a19a5804b90512390c1df332c..7a2d372f4885a479bff7c97140b45124950c9e19 100644 (file)
@@ -12,8 +12,8 @@
 BCJ=
 LZMA2OPTS=
 
-case $ARCH in
-       x86|x86_64)     BCJ=--x86 ;;
+case $SRCARCH in
+       x86)            BCJ=--x86 ;;
        powerpc)        BCJ=--powerpc ;;
        ia64)           BCJ=--ia64; LZMA2OPTS=pb=4 ;;
        arm)            BCJ=--arm ;;