# git rev-parse -q --verify b29cc9b4582a7d81ce02384206ecc8c9d79c2abc^{commit}
b29cc9b4582a7d81ce02384206ecc8c9d79c2abc
already have revision, skipping fetch
# git checkout -q -f -B kisskb b29cc9b4582a7d81ce02384206ecc8c9d79c2abc
# git clean -qxdf
# < git log -1
# commit b29cc9b4582a7d81ce02384206ecc8c9d79c2abc
# Author: Michal Suchanek <msuchanek@suse.de>
# Date:   Wed Nov 27 23:09:59 2019 +0100
# 
#     powerpc: add link stack flush mitigation status in debugfs.
#     
#     The link stack flush status is not visible in debugfs. It can be enabled
#     even when count cache flush is disabled. Add separate file for its
#     status.
#     
#     Signed-off-by: Michal Suchanek <msuchanek@suse.de>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20191127220959.6208-1-msuchanek@suse.de
# < /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 b29cc9b4582a7d81ce02384206ecc8c9d79c2abc
# < make -s -j 24 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 24 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 0x5145f4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x503e90) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.4.0-gb29cc9b4582a
Created:      Sun Dec  1 23:27:43 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2586425 Bytes = 2525.81 KiB = 2.47 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.4.0-gb29cc9b4582a
Created:      Sun Dec  1 23:27:43 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2616105 Bytes = 2554.79 KiB = 2.49 MiB
Load Address: 00600000
Entry Point:  006002a4
Completed OK
# rm -rf /kisskb/build/powerpc-next_85xx_tqm8548_defconfig_powerpc-gcc5
# Build took: 0:00:50.348632