# git rev-parse -q --verify b6f96e75ae121ead54da3f58c545d68184079f90^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify b6f96e75ae121ead54da3f58c545d68184079f90^{commit}
b6f96e75ae121ead54da3f58c545d68184079f90
# git checkout -q -f -B kisskb b6f96e75ae121ead54da3f58c545d68184079f90
# git clean -qxdf
# < git log -1
# commit b6f96e75ae121ead54da3f58c545d68184079f90
# Merge: 0593c1b4598a 4ff753feab02
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Oct 24 11:09:13 2020 -0700
# 
#     Merge tag 'powerpc-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
#     
#     Pull powerpc fixes from Michael Ellerman:
#     
#      - A fix for undetected data corruption on Power9 Nimbus <= DD2.1 in the
#        emulation of VSX loads. The affected CPUs were not widely available.
#     
#      - Two fixes for machine check handling in guests under PowerVM.
#     
#      - A fix for our recent changes to SMP setup, when
#        CONFIG_CPUMASK_OFFSTACK=y.
#     
#      - Three fixes for races in the handling of some of our powernv sysfs
#        attributes.
#     
#      - One change to remove TM from the set of Power10 CPU features.
#     
#      - A couple of other minor fixes.
#     
#     Thanks to: Aneesh Kumar K.V, Christophe Leroy, Ganesh Goudar, Jordan
#     Niethe, Mahesh Salgaonkar, Michael Neuling, Oliver O'Halloran, Qian Cai,
#     Srikar Dronamraju, Vasant Hegde.
#     
#     * tag 'powerpc-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
#       powerpc/pseries: Avoid using addr_to_pfn in real mode
#       powerpc/uaccess: Don't use "m<>" constraint with GCC 4.9
#       powerpc/eeh: Fix eeh_dev_check_failure() for PE#0
#       powerpc/64s: Remove TM from Power10 features
#       selftests/powerpc: Make alignment handler test P9N DD2.1 vector CI load workaround
#       powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation
#       powerpc/powernv/dump: Handle multiple writes to ack attribute
#       powerpc/powernv/dump: Fix race while processing OPAL dump
#       powerpc/smp: Use GFP_ATOMIC while allocating tmp mask
#       powerpc/smp: Remove unnecessary variable
#       powerpc/mce: Avoid nmi_enter/exit in real mode on pseries hash
#       powerpc/opal_elog: Handle multiple writes to ack attribute
# < /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 b6f96e75ae121ead54da3f58c545d68184079f90
# < make -s -j 120 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=0xFF02B800
# 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
# yes \n | make -s -j 120 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-  oldconfig
yes: standard output: Broken pipe
# make -s -j 120 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-  
kernel/bpf/core.o: warning: objtool: ___bpf_prog_run()+0x15a0: call without frame pointer save/setup
/kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c: In function 'amdgpu_bo_support_uswc':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:503:2: warning: #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance thanks to write-combining [-Wcpp]
 #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \
  ^~~~~~~
arch/x86/tools/insn_decoder_test: success: Decoded and checked 4984624 instructions
arch/x86/tools/insn_sanity: Success: decoded and checked 1000000 random instructions with 0 errors (seed:0x47396235)
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:02:27.217915