# git gc
# git rev-parse -q --verify 3a4347d82efdfcc5465b3ed37616426989182915^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 3a4347d82efdfcc5465b3ed37616426989182915^{commit}
3a4347d82efdfcc5465b3ed37616426989182915
# git checkout -q -f -B kisskb 3a4347d82efdfcc5465b3ed37616426989182915
# git clean -qxdf
# < git log -1
# commit 3a4347d82efdfcc5465b3ed37616426989182915
# Merge: bf85ba018f92 675c496d0f92
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Oct 30 09:55:46 2021 -0700
# 
#     Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
#     
#     Pull clk fix from Stephen Boyd:
#      "One fix for the composite clk that broke when we changed this clk type
#       to use the determine_rate instead of round_rate clk op by default.
#       This caused lots of problems on Rockchip SoCs because they heavily use
#       the composite clk code to model the clk tree"
#     
#     * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
#       clk: composite: Also consider .determine_rate for rate + mux composites
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 3a4347d82efdfcc5465b3ed37616426989182915
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
.config:4795:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11
# Build took: 0:07:36.440007