# git rev-parse -q --verify cf0b6c1ff5ca934bbe02f88b1b1ba533b386225e^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/chleroy-linux.git includes
# git rev-parse -q --verify cf0b6c1ff5ca934bbe02f88b1b1ba533b386225e^{commit}
cf0b6c1ff5ca934bbe02f88b1b1ba533b386225e
# git checkout -q -f -B kisskb cf0b6c1ff5ca934bbe02f88b1b1ba533b386225e
# git clean -qxdf
# < git log -1
# commit cf0b6c1ff5ca934bbe02f88b1b1ba533b386225e
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Wed Apr 3 19:39:59 2019 +0000
# 
#     powerpc/mm: refactor pgd_alloc() and pgd_free() on nohash
#     
#     pgd_alloc() and pgd_free() are identical on nohash 32 and 64.
#     
#     Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-gcc --version
# < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-ld --version
# < git log --format=%s --max-count=1 cf0b6c1ff5ca934bbe02f88b1b1ba533b386225e
# < make -s -j 10 ARCH=microblaze O=/kisskb/build/chleroy_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  mmu_defconfig
# make -s -j 10 ARCH=microblaze O=/kisskb/build/chleroy_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (ret == -EOPNOTSUPP)
     ^
Kernel: arch/microblaze/boot/linux.bin is ready  (#1)
Completed OK
# rm -rf /kisskb/build/chleroy_mmu_defconfig_microblaze
# Build took: 0:01:21.108167