# git rev-parse -q --verify a2824f19e6065a0d3735acd9fe7155b104e7edf5^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify a2824f19e6065a0d3735acd9fe7155b104e7edf5^{commit}
a2824f19e6065a0d3735acd9fe7155b104e7edf5
# git checkout -q -f -B kisskb a2824f19e6065a0d3735acd9fe7155b104e7edf5
# git clean -qxdf
# < git log -1
# commit a2824f19e6065a0d3735acd9fe7155b104e7edf5
# Merge: b88bcc7d542c b48027083a78
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Aug 16 06:36:01 2021 -1000
# 
#     Merge tag 'mtd/fixes-for-5.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
#     
#     Pull MTD fixes from Miquel Raynal:
#      "MTD core fixes:
#        - Fix lock hierarchy in deregister_mtd_blktrans
#        - Handle flashes without OTP gracefully
#        - Break circular locks in register_mtd_blktrans
#     
#       MTD device fixes:
#        - mchp48l640:
#           - Fix memory leak on cmd
#           - Silence some uninitialized variable warnings
#        - blkdevs:
#           - Initialize rq.limits.discard_granularity
#     
#       CFI fixes:
#        - Fix crash when erasing/writing AMD cards
#     
#       Raw NAND fixes:
#        - Fix of_get_nand_secure_regions():
#           - Add a missing check
#           - Avoid an unwanted probe failure when a DT property is missing"
#     
#     * tag 'mtd/fixes-for-5.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
#       mtd: rawnand: Fix probe failure due to of_get_nand_secure_regions()
#       mtd: fix lock hierarchy in deregister_mtd_blktrans
#       mtd: devices: mchp48l640: Fix memory leak on cmd
#       mtd: cfi_cmdset_0002: fix crash when erasing/writing AMD cards
#       mtd: core: handle flashes without OTP gracefully
#       mtd: mchp48l640: silence some uninitialized variable warnings
#       mtd: break circular locks in register_mtd_blktrans
#       mtd: rawnand: Add a check in of_get_nand_secure_regions()
#       mtd: mtd_blkdevs: Initialize rq.limits.discard_granularity
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 a2824f19e6065a0d3735acd9fe7155b104e7edf5
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-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-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
.config:6811:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:09:11.743456