# 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/mips-linux/bin/mips-linux-gcc --version
# < git log --format=%s --max-count=1 4f572efde4600a577d1fc0bcee191bc9cec842f8
# < make -s -j 120 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# make -s -j 120 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/Makefile:32: MIPS VDSO requires binutils >= 2.25
/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]
FIT description: Linux 4.18.0-rc3+
Created:         Sun Jul  8 12:02:36 2018
 Image 0 (kernel@0)
  Description:  Linux 4.18.0-rc3+
  Created:      Sun Jul  8 12:02:36 2018
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    681196 Bytes = 665.23 kB = 0.65 MB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x80236250
  Hash algo:    sha1
  Hash value:   dee6f1ef14d43a31417f21b73ba11b471045fb51
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
Completed OK
# rm -rf /kisskb/build/linus_mips-allnoconfig_mips
# Build took: 0:00:09.371214