# git rev-parse -q --verify 7d549995d4e0d99b68e8a7793a0d23da6fc40fe8^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 7d549995d4e0d99b68e8a7793a0d23da6fc40fe8^{commit}
7d549995d4e0d99b68e8a7793a0d23da6fc40fe8
# git checkout -q -f -B kisskb 7d549995d4e0d99b68e8a7793a0d23da6fc40fe8
# git clean -qxdf
# < git log -1
# commit 7d549995d4e0d99b68e8a7793a0d23da6fc40fe8
# Merge: 51bbe7ebac25 dc6afef7e142
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jul 27 14:13:33 2021 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull rdma fixes from Jason Gunthorpe:
#      "Nothing very exciting here, mainly just a bunch of irdma fixes. irdma
#       is a new driver this cycle so it to be expected.
#     
#        - Many more irdma fixups from bots/etc
#     
#        - bnxt_re regression in their counters from a FW upgrade
#     
#        - User triggerable memory leak in rxe"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
#       RDMA/irdma: Change returned type of irdma_setup_virt_qp to void
#       RDMA/irdma: Change the returned type of irdma_set_hw_rsrc to void
#       RDMA/irdma: change the returned type of irdma_sc_repost_aeq_entries to void
#       RDMA/irdma: Check vsi pointer before using it
#       RDMA/rxe: Fix memory leak in error path code
#       RDMA/irdma: Change the returned type to void
#       RDMA/irdma: Make spdxcheck.py happy
#       RDMA/irdma: Fix unused variable total_size warning
#       RDMA/bnxt_re: Fix stats counters
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 7d549995d4e0d99b68e8a7793a0d23da6fc40fe8
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
/kisskb/src/arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
/kisskb/src/arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:03:48.163106