# git rev-parse -q --verify 26ed24e429d89e045e5eb2d2b75215244347b7f2^{commit}
26ed24e429d89e045e5eb2d2b75215244347b7f2
already have revision, skipping fetch
# git checkout -q -f -B kisskb 26ed24e429d89e045e5eb2d2b75215244347b7f2
# git clean -qxdf
# < git log -1
# commit 26ed24e429d89e045e5eb2d2b75215244347b7f2
# Merge: 3be4aaf 60695be
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 25 11:48:09 2018 -0700
# 
#     Merge tag 'dma-mapping-4.17-3' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull dma-mapping fixes from Christoph Hellwig:
#      "A few small dma-mapping fixes for Linux 4.17-rc3:
#     
#        - don't loop to try GFP_DMA allocations if ZONE_DMA is not actually
#          enabled (regression in 4.16)
#     
#        - don't try to do virt_to_page before we know we actuall have a valid
#          page in dma_common_mmap
#     
#        - a comment fixup related to the above fix"
#     
#     * tag 'dma-mapping-4.17-3' of git://git.infradead.org/users/hch/dma-mapping:
#       dma-mapping: postpone cpu addr translation on mmap
#       dma-coherent: clarify dma_mmap_from_dev_coherent documentation
#       dma-direct: don't retry allocation for no-op GFP_DMA
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 26ed24e429d89e045e5eb2d2b75215244347b7f2
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  pseries_le_defconfig
# Added to kconfig CONFIG_PPC_SPLPAR=n
# yes \n | make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le
# Build took: 0:03:35.117403