# git rev-parse -q --verify 7a6878bb4e7ac410b8748e115df8265cf32b1be3^{commit}
7a6878bb4e7ac410b8748e115df8265cf32b1be3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7a6878bb4e7ac410b8748e115df8265cf32b1be3
# git clean -qxdf
# < git log -1
# commit 7a6878bb4e7ac410b8748e115df8265cf32b1be3
# Merge: e704966c45e4 974c24c5bed7
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sat Sep 29 02:52:24 2018 -0700
# 
#     Merge tag 'dma-mapping-4.19-3' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Christoph writes:
#       "dma mapping fix for 4.19-rc6
#     
#        fix a missing Kconfig symbol for commits introduced in 4.19-rc"
#     
#     * tag 'dma-mapping-4.19-3' of git://git.infradead.org/users/hch/dma-mapping:
#       dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 7a6878bb4e7ac410b8748e115df8265cf32b1be3
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x8c8c64) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Image Name:   Linux-4.19.0-rc5-g7a6878bb4e7a
Created:      Sat Sep 29 21:38:38 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3968583 Bytes = 3875.57 KiB = 3.78 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:00:32.945853