# git rev-parse -q --verify 1548b060d6f32a00a2f7e2c11328205fb66fc4fa^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 1548b060d6f32a00a2f7e2c11328205fb66fc4fa^{commit}
1548b060d6f32a00a2f7e2c11328205fb66fc4fa
# git checkout -q -f -B kisskb 1548b060d6f32a00a2f7e2c11328205fb66fc4fa
# git clean -qxdf
# < git log -1
# commit 1548b060d6f32a00a2f7e2c11328205fb66fc4fa
# Merge: e56b2b605799 ad6bfe1b66a5
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Sep 10 11:55:26 2023 -0700
# 
#     Merge tag 'topic/drm-ci-2023-08-31-1' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm ci scripts from Dave Airlie:
#      "This is a bunch of ci integration for the freedesktop gitlab instance
#       where we currently do upstream userspace testing on diverse sets of
#       GPU hardware. From my perspective I think it's an experiment worth
#       going with and seeing how the benefits/noise playout keeping these
#       files useful.
#     
#       Ideally I'd like to get this so we can do pre-merge testing on PRs
#       eventually.
#     
#       Below is some info from danvet on why we've ended up making the
#       decision and how we can roll it back if we decide it was a bad plan.
#     
#       Why in upstream?
#     
#        - like documentation, testcases, tools CI integration is one of these
#          things where you can waste endless amounts of time if you
#          accidentally have a version that doesn't match your source code
#     
#        - but also like the above, there's a balance, this is the initial cut
#          of what we think makes sense to keep in sync vs out-of-tree,
#          probably needs adjustment
#     
#        - gitlab supports out-of-repo gitlab integration and that's what's
#          been used for the kernel in drm, but it results in per-driver
#          fragmentation and lots of duplicated effort. the simple act of
#          smashing an arbitrary winner into a topic branch already started
#          surfacing patches on dri-devel and sparking good cross driver team
#          discussions
#     
#       Why gitlab?
#     
#        - it's not any more shit than any of the other CI
#     
#        - drm userspace uses it extensively for everything in userspace, we
#          have a lot of people and experience with this, including
#          integration of hw testing labs
#     
#        - media userspace like gstreamer is also on gitlab.fd.o, and there's
#          discussion to extend this to the media subsystem in some fashion
#     
#       Can this be shared?
#     
#        - there's definitely a pile of code that could move to scripts/ if
#          other subsystem adopt ci integration in upstream kernel git. other
#          bits are more drm/gpu specific like the igt-gpu-tests/tools
#          integration
#     
#        - docker images can be run locally or in other CI runners
#     
#       Will we regret this?
#     
#        - it's all in one directory, intentionally, for easy deletion
#     
#        - probably 1-2 years in upstream to see whether this is worth it or a
#          Big Mistake. that's roughly what it took to _really_ roll out solid
#          CI in the bigger userspace projects we have on gitlab.fd.o like
#          mesa3d"
#     
#     * tag 'topic/drm-ci-2023-08-31-1' of git://anongit.freedesktop.org/drm/drm:
#       drm: ci: docs: fix build warning - add missing escape
#       drm: Add initial ci/ subdirectory
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 1548b060d6f32a00a2f7e2c11328205fb66fc4fa
# make -s -j 160 ARCH=mips O=/kisskb/build/linus-rand_allnoconfig_mips-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# < make -s -j 160 ARCH=mips O=/kisskb/build/linus-rand_allnoconfig_mips-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/mips-linux/bin/mips-linux-  help
# make -s -j 160 ARCH=mips O=/kisskb/build/linus-rand_allnoconfig_mips-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/mips-linux/bin/mips-linux-  olddefconfig
# make -s -j 160 ARCH=mips O=/kisskb/build/linus-rand_allnoconfig_mips-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/mips-linux/bin/mips-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_allnoconfig_mips-gcc12
# Build took: 0:00:25.748902