# git rev-parse -q --verify 040a3c33623ba4bd11588ab0820281b854a3ffaf^{commit}
040a3c33623ba4bd11588ab0820281b854a3ffaf
already have revision, skipping fetch
# git checkout -q -f -B kisskb 040a3c33623ba4bd11588ab0820281b854a3ffaf
# git clean -qxdf
# < git log -1
# commit 040a3c33623ba4bd11588ab0820281b854a3ffaf
# Merge: 6327edceb62b 55817b340a31
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 12 09:35:42 2020 -0800
# 
#     Merge tag 'iommu-fixes-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
#     
#     Pull iommu fixes from Joerg Roedel:
#     
#      - Two fixes for VT-d and generic IOMMU code to fix teardown on error
#        handling code paths.
#     
#      - Patch for the Intel VT-d driver to fix handling of non-PCI devices
#     
#      - Fix W=1 compile warning in dma-iommu code
#     
#     * tag 'iommu-fixes-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
#       iommu/dma: fix variable 'cookie' set but not used
#       iommu/vt-d: Unlink device if failed to add to group
#       iommu: Remove device link to group on failure
#       iommu/vt-d: Fix adding non-PCI devices to Intel IOMMU
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 040a3c33623ba4bd11588ab0820281b854a3ffaf
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  
FIT description: Linux 5.5.0-rc5+
Created:         Mon Jan 13 07:49:33 2020
 Image 0 (kernel@0)
  Description:  Linux 5.5.0-rc5+
  Created:      Mon Jan 13 07:49:33 2020
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    663895 Bytes = 648.33 KiB = 0.63 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x8022c100
  Hash algo:    sha1
  Hash value:   4fdcc8aea8c19a8f1d0c23254aa34430795a458f
 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-gcc8
# Build took: 0:00:17.739232