# git rev-parse -q --verify 4178a72517be0d7846213d3f1ab0ab351bffe8e6^{commit}
4178a72517be0d7846213d3f1ab0ab351bffe8e6
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4178a72517be0d7846213d3f1ab0ab351bffe8e6
# git clean -qxdf
# < git log -1
# commit 4178a72517be0d7846213d3f1ab0ab351bffe8e6
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Tue Apr 24 18:31:32 2018 +0200
# 
#     powerpc/nohash: Use IS_ENABLED() to simplify __set_pte_at()
#     
#     By using IS_ENABLED() we can simplify __set_pte_at() by removing
#     redundant *ptep = pte.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 4178a72517be0d7846213d3f1ab0ab351bffe8e6
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_walnut_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/walnut_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_walnut_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
arch/powerpc/boot/walnut.dtb: Warning (pci_bridge): /plb/pci@ec000000: missing bus-range for PCI bridge
arch/powerpc/boot/walnut.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
INFO: Uncompressed kernel (size 0x4c9f04) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_40x_walnut_defconfig_powerpc-5.3
# Build took: 0:00:16.587119