# git rev-parse -q --verify a93e884edf61f9debc9ca61ef9e545f0394ab666^{commit}
a93e884edf61f9debc9ca61ef9e545f0394ab666
already have revision, skipping fetch
# git checkout -q -f -B kisskb a93e884edf61f9debc9ca61ef9e545f0394ab666
# git clean -qxdf
# < git log -1
# commit a93e884edf61f9debc9ca61ef9e545f0394ab666
# Merge: 693fed981eb9 88cd618dcc7b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Feb 24 12:58:55 2023 -0800
# 
#     Merge tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
#     
#     Pull driver core updates from Greg KH:
#      "Here is the large set of driver core changes for 6.3-rc1.
#     
#       There's a lot of changes this development cycle, most of the work
#       falls into two different categories:
#     
#        - fw_devlink fixes and updates. This has gone through numerous review
#          cycles and lots of review and testing by lots of different devices.
#          Hopefully all should be good now, and Saravana will be keeping a
#          watch for any potential regression on odd embedded systems.
#     
#        - driver core changes to work to make struct bus_type able to be
#          moved into read-only memory (i.e. const) The recent work with Rust
#          has pointed out a number of areas in the driver core where we are
#          passing around and working with structures that really do not have
#          to be dynamic at all, and they should be able to be read-only
#          making things safer overall. This is the contuation of that work
#          (started last release with kobject changes) in moving struct
#          bus_type to be constant. We didn't quite make it for this release,
#          but the remaining patches will be finished up for the release after
#          this one, but the groundwork has been laid for this effort.
#     
#       Other than that we have in here:
#     
#        - debugfs memory leak fixes in some subsystems
#     
#        - error path cleanups and fixes for some never-able-to-be-hit
#          codepaths.
#     
#        - cacheinfo rework and fixes
#     
#        - Other tiny fixes, full details are in the shortlog
#     
#       All of these have been in linux-next for a while with no reported
#       problems"
#     
#     [ Geert Uytterhoeven points out that that last sentence isn't true, and
#       that there's a pending report that has a fix that is queued up - Linus ]
#     
#     * tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (124 commits)
#       debugfs: drop inline constant formatting for ERR_PTR(-ERROR)
#       OPP: fix error checking in opp_migrate_dentry()
#       debugfs: update comment of debugfs_rename()
#       i3c: fix device.h kernel-doc warnings
#       dma-mapping: no need to pass a bus_type into get_arch_dma_ops()
#       driver core: class: move EXPORT_SYMBOL_GPL() lines to the correct place
#       Revert "driver core: add error handling for devtmpfs_create_node()"
#       Revert "devtmpfs: add debug info to handle()"
#       Revert "devtmpfs: remove return value of devtmpfs_delete_node()"
#       driver core: cpu: don't hand-override the uevent bus_type callback.
#       devtmpfs: remove return value of devtmpfs_delete_node()
#       devtmpfs: add debug info to handle()
#       driver core: add error handling for devtmpfs_create_node()
#       driver core: bus: update my copyright notice
#       driver core: bus: add bus_get_dev_root() function
#       driver core: bus: constify bus_unregister()
#       driver core: bus: constify some internal functions
#       driver core: bus: constify bus_get_kset()
#       driver core: bus: constify bus_register/unregister_notifier()
#       driver core: remove private pointer from struct bus_type
#       ...
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 a93e884edf61f9debc9ca61ef9e545f0394ab666
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-  defconfig
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc11
# Build took: 0:12:52.385996