# git rev-parse -q --verify 42e7a03d3badebd4e70aea5362d6914dfc7c220b^{commit}
42e7a03d3badebd4e70aea5362d6914dfc7c220b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 42e7a03d3badebd4e70aea5362d6914dfc7c220b
# git clean -qxdf
# < git log -1
# commit 42e7a03d3badebd4e70aea5362d6914dfc7c220b
# Merge: 3638bd90df99 eaa03d345358
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Apr 7 06:35:34 2022 -1000
# 
#     Merge tag 'hyperv-fixes-signed-20220407' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
#     
#     Pull hyperv fixes from Wei Liu:
#     
#      - Correctly propagate coherence information for VMbus devices (Michael
#        Kelley)
#     
#      - Disable balloon and memory hot-add on ARM64 temporarily (Boqun Feng)
#     
#      - Use barrier to prevent reording when reading ring buffer (Michael
#        Kelley)
#     
#      - Use virt_store_mb in favour of smp_store_mb (Andrea Parri)
#     
#      - Fix VMbus device object initialization (Andrea Parri)
#     
#      - Deactivate sysctl_record_panic_msg on isolated guest (Andrea Parri)
#     
#      - Fix a crash when unloading VMbus module (Guilherme G. Piccoli)
#     
#     * tag 'hyperv-fixes-signed-20220407' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
#       Drivers: hv: vmbus: Replace smp_store_mb() with virt_store_mb()
#       Drivers: hv: balloon: Disable balloon and hot-add accordingly
#       Drivers: hv: balloon: Support status report for larger page sizes
#       Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer
#       PCI: hv: Propagate coherence from VMbus device to PCI device
#       Drivers: hv: vmbus: Propagate VMbus coherence to each VMbus device
#       Drivers: hv: vmbus: Fix potential crash on module unload
#       Drivers: hv: vmbus: Fix initialization of device object in vmbus_device_register()
#       Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by default in isolated guests
# < /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 42e7a03d3badebd4e70aea5362d6914dfc7c220b
# < make -s -j 120 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 120 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 120 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:7166:warning: override: reassigning to symbol PPC_DISABLE_WERROR
.config:7167:warning: override: reassigning to symbol SECTION_MISMATCH_WARN_ONLY
.config:7168:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:7170:warning: override: reassigning to symbol GCC_PLUGINS
# make -s -j 120 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-  
ERROR: start_text address is c000000000000500, should be c000000000000100
ERROR: try to enable LD_HEAD_STUB_CATCH config option
ERROR: see comments in arch/powerpc/tools/head_check.sh
make[2]: *** [/kisskb/src/arch/powerpc/Makefile.postlink:31: vmlinux] Error 1
make[1]: *** [/kisskb/src/Makefile:1158: vmlinux] Error 2
make[1]: *** Deleting file 'vmlinux'
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 120 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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc11
# Build took: 0:02:35.979651