# git rev-parse -q --verify 95c63df939789153540060ead8eb5d9fd4606274^{commit}
95c63df939789153540060ead8eb5d9fd4606274
already have revision, skipping fetch
# git checkout -q -f -B kisskb 95c63df939789153540060ead8eb5d9fd4606274
# git clean -qxdf
# < git log -1
# commit 95c63df939789153540060ead8eb5d9fd4606274
# Author: Kaixu Xia <kaixuxia@tencent.com>
# Date:   Tue Nov 10 10:56:01 2020 +0800
# 
#     powerpc/mm: Fix comparing pointer to 0 warning
#     
#     Fixes coccicheck warning:
#     
#     ./arch/powerpc/mm/pgtable_32.c:87:11-12: WARNING comparing pointer to 0
#     
#     Avoid pointer type value compared to 0.
#     
#     Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
#     Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
#     Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/1604976961-20441-1-git-send-email-kaixuxia@tencent.com
# < /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 95c63df939789153540060ead8eb5d9fd4606274
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_KEXEC=y
# yes \n | make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xd25ec0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-5.10.0-rc2-g95c63df93978
Created:      Wed Nov 18 02:47:17 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5290393 Bytes = 5166.40 KiB = 5.05 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9
# Build took: 0:01:14.984545