# git rev-parse -q --verify 3d1c1e5931ce45b3a3f309385bbc00c78e9951c6^{commit}
3d1c1e5931ce45b3a3f309385bbc00c78e9951c6
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3d1c1e5931ce45b3a3f309385bbc00c78e9951c6
# git clean -qxdf
# < git log -1
# commit 3d1c1e5931ce45b3a3f309385bbc00c78e9951c6
# Merge: cf0ca701a01c 394895539751
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat May 16 13:24:41 2020 -0700
# 
#     Merge tag 'block-5.7-2020-05-16' of git://git.kernel.dk/linux-block
#     
#     Pull block fix from Jens Axboe:
#      "Just a single NVMe pull in here, with a single fix for a missing DMA
#       read memory barrier for completions"
#     
#     * tag 'block-5.7-2020-05-16' of git://git.kernel.dk/linux-block:
#       nvme-pci: dma read memory barrier for completions
# < /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 3d1c1e5931ce45b3a3f309385bbc00c78e9951c6
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet64_smp_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_corenet64_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 48 ARCH=powerpc O=/kisskb/build/linus_corenet64_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 48 ARCH=powerpc O=/kisskb/build/linus_corenet64_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 0x110b0c0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x1200000)
Image Name:   Linux-5.7.0-rc5-g3d1c1e5931ce
Created:      Sun May 17 07:52:51 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    7182191 Bytes = 7013.86 KiB = 6.85 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9
# Build took: 0:02:27.593898