# git rev-parse -q --verify 470237cdeea8ab853523a7b9947124b60d21aae6^{commit}
470237cdeea8ab853523a7b9947124b60d21aae6
already have revision, skipping fetch
# git checkout -q -f -B kisskb 470237cdeea8ab853523a7b9947124b60d21aae6
# git clean -qxdf
# < git log -1
# commit 470237cdeea8ab853523a7b9947124b60d21aae6
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Feb 7 16:28:06 2019 +1100
# 
#     powerpc: Make PPC_64K_PAGES depend on only 44x or PPC_BOOK3S_64
#     
#     In commit 7820856a4fcd ("powerpc/mm/book3e/64: Remove unsupported
#     64Kpage size from 64bit booke") we dropped the 64K page size support
#     from the 64-bit nohash (Book3E) code.
#     
#     But we didn't update the dependencies of the PPC_64K_PAGES option,
#     meaning a randconfig can still trigger this code and cause a build
#     breakage, eg:
#       arch/powerpc/include/asm/nohash/64/pgtable.h:14:2: error: #error "Page size not supported"
#       arch/powerpc/include/asm/nohash/mmu-book3e.h:275:2: error: #error Unsupported page size
#     
#     So remove PPC_BOOK3E_64 from the dependencies. This also means we
#     don't need to worry about PPC_FSL_BOOK3E, because that was just trying
#     to prevent the PPC_BOOK3E_64=y && PPC_FSL_BOOK3E=y case.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 470237cdeea8ab853523a7b9947124b60d21aae6
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_currituck_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/currituck_defconfig

WARNING: unmet direct dependencies detected for PPC4xx_PCI_EXPRESS
  Depends on [n]: PCI [=n] && 4xx [=y]
  Selected by [y]:
  - CURRITUCK [=y] && PPC_47x [=y]

WARNING: unmet direct dependencies detected for PPC4xx_PCI_EXPRESS
  Depends on [n]: PCI [=n] && 4xx [=y]
  Selected by [y]:
  - CURRITUCK [=y] && PPC_47x [=y]

WARNING: unmet direct dependencies detected for PPC4xx_PCI_EXPRESS
  Depends on [n]: PCI [=n] && 4xx [=y]
  Selected by [y]:
  - CURRITUCK [=y] && PPC_47x [=y]
# make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_currituck_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
/kisskb/src/arch/powerpc/boot/dts/currituck.dts:125.28-161.5: Warning (pci_bridge): /plb/pciex@10100000000: node name is not "pci" or "pcie"
/kisskb/src/arch/powerpc/boot/dts/currituck.dts:163.28-198.5: Warning (pci_bridge): /plb/pciex@30100000000: node name is not "pci" or "pcie"
/kisskb/src/arch/powerpc/boot/dts/currituck.dts:200.28-235.5: Warning (pci_bridge): /plb/pciex@38100000000: node name is not "pci" or "pcie"
arch/powerpc/boot/dts/currituck.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
Completed OK
# rm -rf /kisskb/build/powerpc-next_44x_currituck_defconfig_powerpc-gcc5
# Build took: 0:01:17.253811