# git rev-parse -q --verify 0757ca01d944001254a94ac1b25ced702a1e9ac5^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 0757ca01d944001254a94ac1b25ced702a1e9ac5^{commit}
0757ca01d944001254a94ac1b25ced702a1e9ac5
# git checkout -q -f -B kisskb 0757ca01d944001254a94ac1b25ced702a1e9ac5
# git clean -qxdf
# < git log -1
# commit 0757ca01d944001254a94ac1b25ced702a1e9ac5
# Merge: 3498e7f2bb41 86dc40c7ea9c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Nov 28 07:17:38 2021 -0800
# 
#     Merge tag 'iommu-fixes-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
#     
#     Pull iommu fixes from Joerg Roedel:
#     
#      - Intel VT-d fixes:
#          - Remove unused PASID_DISABLED
#          - Fix RCU locking
#          - Fix for the unmap_pages call-back
#     
#      - Rockchip RK3568 address mask fix
#     
#      - AMD IOMMUv2 log message clarification
#     
#     * tag 'iommu-fixes-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
#       iommu/vt-d: Fix unmap_pages support
#       iommu/vt-d: Fix an unbalanced rcu_read_lock/rcu_read_unlock()
#       iommu/rockchip: Fix PAGE_DESC_HI_MASKs for RK3568
#       iommu/amd: Clarify AMD IOMMUv2 initialization messages
#       iommu/vt-d: Remove unused PASID_DISABLED
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-ld --version
# < git log --format=%s --max-count=1 0757ca01d944001254a94ac1b25ced702a1e9ac5
# < make -s -j 80 ARCH=m68k O=/kisskb/build/linus_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  defconfig
arch/m68k/configs/multi_defconfig:322:warning: symbol value 'm' invalid for MCTP
# < make -s -j 80 ARCH=m68k O=/kisskb/build/linus_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  help
# make -s -j 80 ARCH=m68k O=/kisskb/build/linus_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  olddefconfig
# make -s -j 80 ARCH=m68k O=/kisskb/build/linus_m68k-defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  
Completed OK
# rm -rf /kisskb/build/linus_m68k-defconfig_m68k-gcc8
# Build took: 0:02:37.130861