# git rev-parse -q --verify 3b72c834bba5200489ee0907d99f6da409a2e5b1^{commit}
3b72c834bba5200489ee0907d99f6da409a2e5b1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3b72c834bba5200489ee0907d99f6da409a2e5b1
# git clean -qxdf
# < git log -1
# commit 3b72c834bba5200489ee0907d99f6da409a2e5b1
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Dec 19 23:26:38 2019 +1100
# 
#     powerpc/pseries: Remove redundant select of PPC_DOORBELL
#     
#     Commit d4e58e5928f8 ("powerpc/powernv: Enable POWER8 doorbell IPIs")
#     added a select of PPC_DOORBELL to PPC_PSERIES, but it already had a
#     select of PPC_DOORBELL. One is enough.
#     
#     Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20191219125840.32592-1-mpe@ellerman.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 3b72c834bba5200489ee0907d99f6da409a2e5b1
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc834x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  83xx/mpc834x_mds_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc834x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x5451ac) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x534ac4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.5.0-rc2-g3b72c834bba5
Created:      Fri Dec 20 01:06:57 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2661972 Bytes = 2599.58 KiB = 2.54 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.5.0-rc2-g3b72c834bba5
Created:      Fri Dec 20 01:06:57 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2690928 Bytes = 2627.86 KiB = 2.57 MiB
Load Address: 00600000
Entry Point:  00600294
Completed OK
# rm -rf /kisskb/build/powerpc-next_83xx_mpc834x_mds_defconfig_powerpc-gcc5
# Build took: 0:00:40.316029