# git rev-parse -q --verify 4357f03d6611753936e4d52fc251b54a6afb1b54^{commit}
4357f03d6611753936e4d52fc251b54a6afb1b54
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4357f03d6611753936e4d52fc251b54a6afb1b54
# git clean -qxdf
# < git log -1
# commit 4357f03d6611753936e4d52fc251b54a6afb1b54
# Merge: b9b11b133b4a cdef11966088
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Sep 17 12:05:04 2021 -0700
# 
#     Merge tag 'pm-5.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
#     
#     Pull power management fixes from Rafael Wysocki:
#      "These fix two cpufreq issues, one in the intel_pstate driver and one
#       in the core.
#     
#       Specifics:
#     
#        - Prevent intel_pstate from avoiding to use HWP, even if instructed
#          to do so via the kernel command line, when HWP has been enabled
#          already by the platform firmware (Doug Smythies).
#     
#        - Prevent use-after-free from occurring in the schedutil cpufreq
#          governor on exit by fixing a core helper function that attempts to
#          access memory associated with a kobject after calling kobject_put()
#          on it (James Morse)"
#     
#     * tag 'pm-5.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
#       cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory
#       cpufreq: intel_pstate: Override parameters if HWP forced by BIOS
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-ld --version
# < git log --format=%s --max-count=1 4357f03d6611753936e4d52fc251b54a6afb1b54
# < make -s -j 120 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  allnoconfig
# < make -s -j 120 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  help
# make -s -j 120 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  olddefconfig
# make -s -j 120 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
Completed OK
# rm -rf /kisskb/build/linus_xtensa-allnoconfig_xtensa
# Build took: 0:00:20.336148