# git rev-parse -q --verify fc661f2dcb7e41dcda9ae862efb822bb2f461646^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify fc661f2dcb7e41dcda9ae862efb822bb2f461646^{commit}
fc661f2dcb7e41dcda9ae862efb822bb2f461646
# git checkout -q -f -B kisskb fc661f2dcb7e41dcda9ae862efb822bb2f461646
# git clean -qxdf
# < git log -1
# commit fc661f2dcb7e41dcda9ae862efb822bb2f461646
# Merge: f7018be29253 a8b76910e465
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Nov 14 09:39:03 2021 -0800
# 
#     Merge tag 'sched_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull scheduler fixes from Borislav Petkov:
#     
#      - Avoid touching ~100 config files in order to be able to select the
#        preemption model
#     
#      - clear cluster CPU masks too, on the CPU unplug path
#     
#      - prevent use-after-free in cfs
#     
#      - Prevent a race condition when updating CPU cache domains
#     
#      - Factor out common shared part of smp_prepare_cpus() into a common
#        helper which can be called by both baremetal and Xen, in order to fix
#        a booting of Xen PV guests
#     
#     * tag 'sched_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       preempt: Restore preemption model selection configs
#       arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology()
#       sched/fair: Prevent dead task groups from regaining cfs_rq's
#       sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
#       x86/smp: Factor out parts of native_smp_prepare_cpus()
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 fc661f2dcb7e41dcda9ae862efb822bb2f461646
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=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_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:5510:warning: override: reassigning to symbol STANDALONE
.config:5512:warning: override: reassigning to symbol MODULE_SIG
.config:5514:warning: override: reassigning to symbol PPC64
.config:5515:warning: override: reassigning to symbol PPC_DISABLE_WERROR
.config:5517:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:5521:warning: override: reassigning to symbol TRIM_UNUSED_KSYMS
.config:5522:warning: override: reassigning to symbol UBSAN
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
<stdin>:1559:2: warning: #warning syscall futex_waitv not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc11
# Build took: 0:10:09.788339