# git rev-parse -q --verify 7a75874154b207e9c1aa83e19ffca0484d48c40a^{commit}
7a75874154b207e9c1aa83e19ffca0484d48c40a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7a75874154b207e9c1aa83e19ffca0484d48c40a
# git clean -qxdf
# < git log -1
# commit 7a75874154b207e9c1aa83e19ffca0484d48c40a
# Author: Nicholas Piggin <npiggin@gmail.com>
# Date:   Tue May 1 00:55:58 2018 +1000
# 
#     powerpc/powernv: provide a console flush operation for opal hvc driver
#     
#     Provide the flush hv_op for the opal hvc driver. This will flush the
#     firmware console buffers without spinning with interrupts disabled.
#     
#     Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
#     Cc: linuxppc-dev@lists.ozlabs.org
#     Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
#     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 7a75874154b207e9c1aa83e19ffca0484d48c40a
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_c2k_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  c2k_defconfig

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_c2k_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]
INFO: Uncompressed kernel (size 0x6bffe4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-4.17.0-rc3-g7a75874
Created:      Fri May  4 00:36:49 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3292124 Bytes = 3214.96 kB = 3.14 MB
Load Address: 00700000
Entry Point:  00700508
Completed OK
# rm -rf /kisskb/build/powerpc-next_c2k_defconfig_powerpc-5.3
# Build took: 0:00:44.564650