# git rev-parse -q --verify 64cc8701ff3161ff1c257f90375a1a3a8a083d78^{commit}
64cc8701ff3161ff1c257f90375a1a3a8a083d78
already have revision, skipping fetch
# git checkout -q -f -B kisskb 64cc8701ff3161ff1c257f90375a1a3a8a083d78
# git clean -qxdf
# < git log -1
# commit 64cc8701ff3161ff1c257f90375a1a3a8a083d78
# Author: Joel Stanley <joel@jms.id.au>
# Date:   Thu Aug 1 14:46:30 2019 +0930
# 
#     powerpc/powernv: Print helpful message when cores guarded
#     
#     Often the firmware will guard out cores after a crash. This often
#     undesirable, and is not immediately noticeable.
#     
#     This adds an informative message when a CPU device tree nodes are
#     marked bad in the device tree.
#     
#     Signed-off-by: Joel Stanley <joel@jms.id.au>
#     [mpe: Use an eye-catcher that's less likely to get us in trouble]
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20190801051630.5804-1-joel@jms.id.au
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 64cc8701ff3161ff1c257f90375a1a3a8a083d78
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_SMP=n
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xbacfe0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xc00000)
Image Name:   Linux-5.9.0-rc2-g64cc8701ff31
Created:      Wed Sep  2 06:54:03 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    4878272 Bytes = 4763.94 KiB = 4.65 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5
# Build took: 0:02:20.507397