# git rev-parse -q --verify c17a3066b4c1acdf36fa307faaa391f558ac0420^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify c17a3066b4c1acdf36fa307faaa391f558ac0420^{commit}
c17a3066b4c1acdf36fa307faaa391f558ac0420
# git checkout -q -f -B kisskb c17a3066b4c1acdf36fa307faaa391f558ac0420
# git clean -qxdf
# < git log -1
# commit c17a3066b4c1acdf36fa307faaa391f558ac0420
# Merge: e70b911acc16 ea9aadc06a9f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 14 09:36:54 2021 -0700
# 
#     Merge tag 'dmaengine-fix-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
#     
#     Pull dmaengine fixes from Vinod Koul:
#      "A couple of dmaengine driver fixes for:
#     
#        - race and descriptor issue for xilinx driver
#     
#        - fix interrupt handling, wq state & cleanup, field sizes for
#          completion, msix permissions for idxd driver
#     
#        - runtime pm fix for tegra driver
#     
#        - double free fix in dma_async_device_register"
#     
#     * tag 'dmaengine-fix-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
#       dmaengine: idxd: fix wq cleanup of WQCFG registers
#       dmaengine: idxd: clear MSIX permission entry on shutdown
#       dmaengine: plx_dma: add a missing put_device() on error path
#       dmaengine: tegra20: Fix runtime PM imbalance on error
#       dmaengine: Fix a double free in dma_async_device_register
#       dmaengine: dw: Make it dependent to HAS_IOMEM
#       dmaengine: idxd: fix wq size store permission state
#       dmaengine: idxd: fix opcap sysfs attribute output
#       dmaengine: idxd: fix delta_rec and crc size field for completion record
#       dmaengine: idxd: Fix clobbering of SWERR overflow bit on writeback
#       dmaengine: xilinx: dpdma: Fix race condition in done IRQ
#       dmaengine: xilinx: dpdma: Fix descriptor issuing on video group
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 c17a3066b4c1acdf36fa307faaa391f558ac0420
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xAE5D3740
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_BPF_PRELOAD=n
# Added to kconfig 
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
.config:6587:warning: override: reassigning to symbol STANDALONE
.config:6590:warning: override: reassigning to symbol GCC_PLUGINS
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/kernel/static_call.c: In function '__static_call_update':
/kisskb/src/kernel/static_call.c:153:18: warning: unused variable 'mod' [-Wunused-variable]
   struct module *mod = site_mod->mod;
                  ^~~
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:05:02.261040