# git rev-parse -q --verify 550f4769c7c4a84e3966f20887c6e249c5f2afc4^{commit}
550f4769c7c4a84e3966f20887c6e249c5f2afc4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 550f4769c7c4a84e3966f20887c6e249c5f2afc4
# git clean -qxdf
# < git log -1
# commit 550f4769c7c4a84e3966f20887c6e249c5f2afc4
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Thu Feb 21 18:50:28 2019 +1100
# 
#     Add linux-next specific files for 20190221
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-gcc --version
# < /opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-ld --version
# < git log --format=%s --max-count=1 550f4769c7c4a84e3966f20887c6e249c5f2afc4
# < make -s -j 40 ARCH=openrisc O=/kisskb/build/linux-next_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-  or1ksim_defconfig
# make -s -j 40 ARCH=openrisc O=/kisskb/build/linux-next_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-  
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^
Completed OK
# rm -rf /kisskb/build/linux-next_or1ksim_defconfig_or32
# Build took: 0:00:13.826191