# git rev-parse -q --verify a74aa9676c0256eac05efb2c8e3127e0835e66e5^{commit}
a74aa9676c0256eac05efb2c8e3127e0835e66e5
already have revision, skipping fetch
# git checkout -q -f -B kisskb a74aa9676c0256eac05efb2c8e3127e0835e66e5
# git clean -qxdf
# < git log -1
# commit a74aa9676c0256eac05efb2c8e3127e0835e66e5
# Merge: 1dc85ac 87ed140
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jul 11 10:10:50 2018 -0700
# 
#     Merge tag 'char-misc-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
#     
#     Pull char/misc fixes from Greg KH:
#      "Here are a few char/misc driver fixes for 4.18-rc5.
#     
#       The "largest" stuff here is fixes for the UIO changes in 4.18-rc1 that
#       caused breakages for some people. Thanks to Xiubo Li for fixing them
#       quickly. Other than that, minor fixes for thunderbolt, vmw_balloon,
#       nvmem, mei, ibmasm, and mei drivers. There's also a MAINTAINERS update
#       where Rafael is offering to help out with reviewing driver core
#       patches.
#     
#       All of these have been in linux-next with no reported issues"
#     
#     * tag 'char-misc-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
#       nvmem: Don't let a NULL cell_id for nvmem_cell_get() crash us
#       thunderbolt: Notify userspace when boot_acl is changed
#       uio: fix crash after the device is unregistered
#       uio: change to use the mutex lock instead of the spin lock
#       uio: use request_threaded_irq instead
#       fpga: altera-cvp: Fix an error handling path in 'altera_cvp_probe()'
#       ibmasm: don't write out of bounds in read handler
#       MAINTAINERS: Add myself as driver core changes reviewer
#       mei: discard messages from not connected client during power down.
#       vmw_balloon: fix inflation with batching
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 a74aa9676c0256eac05efb2c8e3127e0835e66e5
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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]
Completed OK
# rm -rf /kisskb/build/linus_powerpc-allnoconfig_powerpc
# Build took: 0:00:14.291883