# git rev-parse -q --verify 84063c2bf171d407b386f3e916dfdcac0c732464^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git next-test
# git rev-parse -q --verify 84063c2bf171d407b386f3e916dfdcac0c732464^{commit}
84063c2bf171d407b386f3e916dfdcac0c732464
# git checkout -q -f -B kisskb 84063c2bf171d407b386f3e916dfdcac0c732464
# git clean -qxdf
# < git log -1
# commit 84063c2bf171d407b386f3e916dfdcac0c732464
# Author: Christoph Hellwig <hch@lst.de>
# Date:   Tue Sep 3 18:51:47 2019 +0200
# 
#     powerpc/powernv: Remove unused pnv_npu_try_dma_set_bypass() function
#     
#     Neither pnv_npu_try_dma_set_bypass() nor the pnv_npu_dma_set_32() and
#     pnv_npu_dma_set_bypass() helpers called by it are used anywhere in the
#     kernel tree, so remove them.
#     
#     mpe: They're unused since 2d6ad41b2c21 ("powerpc/powernv: use the
#     generic iommu bypass code") removed the last usage.
#     
#     Signed-off-by: Christoph Hellwig <hch@lst.de>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20190903165147.11099-1-hch@lst.de
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-ld --version
# < git log --format=%s --max-count=1 84063c2bf171d407b386f3e916dfdcac0c732464
# < make -s -j 8 ARCH=i386 O=/kisskb/build/powerpc-next_i386-allnoconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  allnoconfig
# make -s -j 8 ARCH=i386 O=/kisskb/build/powerpc-next_i386-allnoconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:664:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-next_i386-allnoconfig_i386
# Build took: 0:00:51.595211