# 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 80 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_tqm8548_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  85xx/tqm8548_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_tqm8548_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/drivers/mtd/nand/raw/fsl_upm.c: In function 'fun_wait_rnb':
/kisskb/src/drivers/mtd/nand/raw/fsl_upm.c:65:20: warning: unused variable 'mtd' [-Wunused-variable]
   struct mtd_info *mtd = nand_to_mtd(&fun->chip);
                    ^
INFO: Uncompressed kernel (size 0x516854) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5060f0) 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 01:04:36 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2600928 Bytes = 2539.97 KiB = 2.48 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.5.0-rc2-g3b72c834bba5
Created:      Fri Dec 20 01:04:36 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2629846 Bytes = 2568.21 KiB = 2.51 MiB
Load Address: 00600000
Entry Point:  006002a4
Completed OK
# rm -rf /kisskb/build/powerpc-next_85xx_tqm8548_defconfig_powerpc-gcc5
# Build took: 0:00:42.947556