# git rev-parse -q --verify a76082b037f5e05347dd6c03809efb3098b76db4^{commit}
a76082b037f5e05347dd6c03809efb3098b76db4
already have revision, skipping fetch
# git checkout -q -f -B kisskb a76082b037f5e05347dd6c03809efb3098b76db4
# git clean -qxdf
# < git log -1
# commit a76082b037f5e05347dd6c03809efb3098b76db4
# Author: Tor Vic <torvic9@mailbox.org>
# Date:   Wed Dec 16 13:58:02 2020 +0100
# 
#     Makefile: use smaller dictionary size for xz module compression
#     
#     By default, xz without parameters uses a dictionary size of 8 MB.
#     However, most modules are much smaller than that.
#     The xz manpage states that 'increasing dictionary size usually improves
#     compression ratio, but a dictionary bigger than the uncompressed file
#     is waste of memory'.
#     Use a dictionary size of 2 MB for module compression, resulting in
#     slightly higher compression speed while still maintaining a good
#     compression ratio.
#     
#     Signed-off-by: Tor Vic <torvic9@mailbox.org>
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 a76082b037f5e05347dd6c03809efb3098b76db4
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/kbuild_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig CONFIG_VIRTUALIZATION=y
# Added to kconfig CONFIG_KVM=y
# Added to kconfig CONFIG_KVM_BOOK3S_32=m
# Added to kconfig 
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/kbuild_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/kbuild_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:4136:warning: override: reassigning to symbol VIRTUALIZATION
# make -s -j 48 ARCH=powerpc O=/kisskb/build/kbuild_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/block/genhd.c: In function 'diskstats_show':
/kisskb/src/block/genhd.c:1515:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/drivers/gpu/drm/ttm/ttm_pool.c:243:21: warning: 'ttm_pool_type_count' defined but not used [-Wunused-function]
 static unsigned int ttm_pool_type_count(struct ttm_pool_type *pt)
                     ^
INFO: Uncompressed kernel (size 0xa5195c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Completed OK
# rm -rf /kisskb/build/kbuild_pmac32_defconfig+KVM_powerpc-gcc4.9
# Build took: 0:01:42.094439