# git rev-parse -q --verify daa121128a2d2ac6006159e2c47676e4fcd21eab^{commit}
daa121128a2d2ac6006159e2c47676e4fcd21eab
already have revision, skipping fetch
# git checkout -q -f -B kisskb daa121128a2d2ac6006159e2c47676e4fcd21eab
# git clean -qxdf
# < git log -1
# commit daa121128a2d2ac6006159e2c47676e4fcd21eab
# Merge: 6e51b4b5bbc0 a6016aac5252
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon May 20 10:23:39 2024 -0700
# 
#     Merge tag 'dma-mapping-6.10-2024-05-20' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull dma-mapping updates from Christoph Hellwig:
#     
#      - optimize DMA sync calls when they are no-ops (Alexander Lobakin)
#     
#      - fix swiotlb padding for untrusted devices (Michael Kelley)
#     
#      - add documentation for swiotb (Michael Kelley)
#     
#     * tag 'dma-mapping-6.10-2024-05-20' of git://git.infradead.org/users/hch/dma-mapping:
#       dma: fix DMA sync for drivers not calling dma_set_mask*()
#       xsk: use generic DMA sync shortcut instead of a custom one
#       page_pool: check for DMA sync shortcut earlier
#       page_pool: don't use driver-set flags field directly
#       page_pool: make sure frag API fields don't span between cachelines
#       iommu/dma: avoid expensive indirect calls for sync operations
#       dma: avoid redundant calls for sync operations
#       dma: compile-out DMA sync op calls when not used
#       iommu/dma: fix zeroing of bounce buffer padding used by untrusted devices
#       swiotlb: remove alloc_size argument to swiotlb_tbl_map_single()
#       Documentation/core-api: add swiotlb documentation
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 daa121128a2d2ac6006159e2c47676e4fcd21eab
# make -s -j 40 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# < make -s -j 40 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 40 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 40 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:00:49.737097