# git rev-parse -q --verify c2101d01826480755f2bd9f3dd5e36757be61e23^{commit}
c2101d01826480755f2bd9f3dd5e36757be61e23
already have revision, skipping fetch
# git checkout -q -f -B kisskb c2101d01826480755f2bd9f3dd5e36757be61e23
# git clean -qxdf
# < git log -1
# commit c2101d01826480755f2bd9f3dd5e36757be61e23
# Merge: 6ef746769ef5 6a9b593d4b6f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Oct 30 09:15:31 2018 -0700
# 
#     Merge tag 'acpi-4.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
#     
#     Pull more ACPI updates from Rafael Wysocki:
#      "Rework the handling of the P-unit semaphore on Intel Baytrail and
#       Cherrytrail systems to avoid race conditions and excessive overhead
#       related to it (Hans de Goede)"
#     
#     * tag 'acpi-4.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
#       ACPI / PMIC: xpower: Add depends on IOSF_MBI to Kconfig entry
#       i2c: designware: Cleanup bus lock handling
#       ACPI / PMIC: xpower: Block P-Unit I2C access during read-modify-write
#       x86: baytrail/cherrytrail: Rework and move P-Unit PMIC bus semaphore code
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 c2101d01826480755f2bd9f3dd5e36757be61e23
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  allmodconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/wait.h:9:0,
                 from /kisskb/src/include/linux/wait_bit.h:8,
                 from /kisskb/src/include/linux/fs.h:6,
                 from /kisskb/src/include/linux/seq_file.h:11,
                 from /kisskb/src/kernel/sched/psi.c:128:
/kisskb/src/kernel/sched/psi.c: In function 'cgroup_move_task':
/kisskb/src/include/linux/spinlock.h:273:32: warning: 'rq' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define raw_spin_unlock(lock)  _raw_spin_unlock(lock)
                                ^
/kisskb/src/kernel/sched/psi.c:639:13: note: 'rq' was declared here
  struct rq *rq;
             ^
/kisskb/src/drivers/isdn/hardware/eicon/message.c: In function 'sig_ind':
/kisskb/src/drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64
# Build took: 0:17:32.291755