# git rev-parse -q --verify 4f572efde4600a577d1fc0bcee191bc9cec842f8^{commit}
4f572efde4600a577d1fc0bcee191bc9cec842f8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4f572efde4600a577d1fc0bcee191bc9cec842f8
# git clean -qxdf
# < git log -1
# commit 4f572efde4600a577d1fc0bcee191bc9cec842f8
# Merge: 89ac223 7ec916f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jul 7 17:55:16 2018 -0700
# 
#     Merge tag 'dma-mapping-4.18-3' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull dma-mapping fix from Christoph Hellwig:
#      "Revert an incorrect dma-mapping commit for 4.18-rc"
#     
#     * tag 'dma-mapping-4.18-3' of git://git.infradead.org/users/hch/dma-mapping:
#       Revert "iommu/intel-iommu: Enable CONFIG_DMA_DIRECT_OPS=y and clean up intel_{alloc,free}_coherent()"
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 4f572efde4600a577d1fc0bcee191bc9cec842f8
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_mpc885_ads_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc885_ads_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_mpc885_ads_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here
Image Name:   Linux-4.18.0-rc3-g4f572ef
Created:      Sun Jul  8 11:45:01 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    1761398 Bytes = 1720.12 kB = 1.68 MB
Load Address: 00400000
Entry Point:  004001a4
Completed OK
# rm -rf /kisskb/build/linus_mpc885_ads_defconfig_powerpc
# Build took: 0:00:37.525455