# git rev-parse -q --verify 9cdbf6467424045617cd6e79dcaad06bb8efa31c^{commit}
9cdbf6467424045617cd6e79dcaad06bb8efa31c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9cdbf6467424045617cd6e79dcaad06bb8efa31c
# git clean -qxdf
# < git log -1
# commit 9cdbf6467424045617cd6e79dcaad06bb8efa31c
# Merge: 151501160401 c7d95613c7d6
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 16 16:18:53 2021 -0700
# 
#     Merge tag 'io_uring-5.12-2021-04-16' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring fix from Jens Axboe:
#      "Fix for a potential hang at exit with SQPOLL from Pavel"
#     
#     * tag 'io_uring-5.12-2021-04-16' of git://git.kernel.dk/linux-block:
#       io_uring: fix early sqd_list removal sqpoll hangs
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 9cdbf6467424045617cd6e79dcaad06bb8efa31c
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet32_smp_defconfig
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xe7b820) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xf00000)
Image Name:   Linux-5.12.0-rc7-g9cdbf6467424
Created:      Sat Apr 17 10:29:32 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    6824177 Bytes = 6664.24 KiB = 6.51 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9
# Build took: 0:01:23.052225