# git rev-parse -q --verify b76f733c3ff83089cf1e3f9ae233533649f999b3^{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 b76f733c3ff83089cf1e3f9ae233533649f999b3^{commit}
b76f733c3ff83089cf1e3f9ae233533649f999b3
# git checkout -q -f -B kisskb b76f733c3ff83089cf1e3f9ae233533649f999b3
# git clean -qxdf
# < git log -1
# commit b76f733c3ff83089cf1e3f9ae233533649f999b3
# Merge: 41f762a15a63 2818cc745445
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 23 16:38:36 2020 -0700
# 
#     Merge tag 'acpi-5.10-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
#     
#     Pull more ACPI updates from Rafael Wysocki:
#      "These include an ACPICA code build fix related to recent GPE register
#       access changes, a Kconfig cleanup related to the Dynamic Platform and
#       Thremal Framework (DPTF) support, a reboot issue workaround, a debug
#       module fix and a couple of janitorial changes.
#     
#       Specifics:
#     
#        - Fix ACPICA code build after recent changes related to accessing GPE
#          registers (Rafael Wysocki).
#     
#        - Clean up DPTF part of the ACPI Kconfig (Rafael Wysocki).
#     
#        - Work around a reboot issue related to RESET_REG (Zhang Rui).
#     
#        - Prevent ACPI debug module from attemtping to run (and crashing)
#          when ACPI is disabled (Jamie Iles).
#     
#        - Drop confusing comment from the ACPI processor driver (Alex Hung).
#     
#        - Drop a few unreachable break statements (Tom Rix)"
#     
#     * tag 'acpi-5.10-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
#       ACPI: utils: remove unreachable breaks
#       ACPICA: Add missing type casts in GPE register access code
#       ACPI: DPTF: Add ACPI_DPTF Kconfig menu
#       ACPI: DPTF: Fix participant driver names
#       ACPI: processor: remove comment regarding string _UID support
#       ACPI: reboot: Avoid racing after writing to ACPI RESET_REG
#       ACPI: debug: don't allow debugging when ACPI is disabled
# < /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 b76f733c3ff83089cf1e3f9ae233533649f999b3
# < 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=0xB24D38BC
# 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
# < 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:5009:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# 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-  
vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x34: call to syscall_enter_from_user_mode_work() leaves .noinstr.text section
vmlinux.o: warning: objtool: do_machine_check()+0x988: call to mce_panic.isra.32() leaves .noinstr.text section
vmlinux.o: warning: objtool: lock_is_held_type()+0x61: call to check_flags.part.39() leaves .noinstr.text section
ERROR: modpost: "phys_to_target_node" [drivers/nvdimm/nd_e820.ko] undefined!
make[2]: *** [/kisskb/src/scripts/Makefile.modpost:111: Module.symvers] Error 1
make[2]: *** Deleting file 'Module.symvers'
make[1]: *** [/kisskb/src/Makefile:1390: modules] Error 2
make[1]: *** Waiting for unfinished jobs....
arch/x86/tools/insn_decoder_test: success: Decoded and checked 5996682 instructions
arch/x86/tools/insn_sanity: Success: decoded and checked 1000000 random instructions with 0 errors (seed:0xb9b79341)
make: *** [Makefile:185: __sub-make] Error 2
Command '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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:05:18.970962