# git rev-parse -q --verify 2c7645b0f7d1014f2636393de7906c6bfd25939f^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git fixes-test
# git rev-parse -q --verify 2c7645b0f7d1014f2636393de7906c6bfd25939f^{commit}
2c7645b0f7d1014f2636393de7906c6bfd25939f
# git checkout -q -f -B kisskb 2c7645b0f7d1014f2636393de7906c6bfd25939f
# git clean -qxdf
# < git log -1
# commit 2c7645b0f7d1014f2636393de7906c6bfd25939f
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Mon Nov 12 13:46:06 2018 +1100
# 
#     selftests/powerpc: Fix wild_bctr test to work on ppc64
#     
#     The selftest I recently added to test branching to an out-of-bounds
#     NIP doesn't work on 64-bit big endian. It does fail but not in the
#     right way. That is it SEGVs trying to load from the opd at BAD_NIP,
#     but it never gets as far as branching to BAD_NIP.
#     
#     To fix it we need to create an opd which is reachable but which holds
#     the bad address.
#     
#     Fixes: b7683fc66eba ("selftests/powerpc: Add a test of wild bctr")
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-gcc --version
# < git log --format=%s --max-count=1 2c7645b0f7d1014f2636393de7906c6bfd25939f
# < make -s -j 24 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  defconfig
# make -s -j 24 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  
arch/mips/boot/dts/xilfpga/nexys4ddr.dtb: Warning (i2c_bus_reg): /i2c@10A00000/ad7420@4B: I2C bus unit address format error, expected "4b"
FIT description: Linux 4.20.0-rc1-g2c7645b0f7d1
Created:         Tue Nov 13 19:42:12 2018
 Image 0 (kernel@0)
  Description:  Linux 4.20.0-rc1-g2c7645b0f7d1
  Created:      Tue Nov 13 19:42:12 2018
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    4505285 Bytes = 4399.69 KiB = 4.30 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x8085c250
  Hash algo:    sha1
  Hash value:   9c8674f3f26a6a6982d8449a1f5de1c6dd731abc
 Image 1 (fdt@boston)
  Description:  img,boston Device Tree
  Created:      Tue Nov 13 19:42:12 2018
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    3668 Bytes = 3.58 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   569c37cc891ce1e1f3a193cb41cc691a5d2debb5
 Image 2 (fdt@ni169445)
  Description:  NI 169445 device tree
  Created:      Tue Nov 13 19:42:12 2018
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    1871 Bytes = 1.83 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   51b89b31605ee62038c8468c429af091dfc75ec7
 Image 3 (fdt@xilfpga)
  Description:  MIPSfpga (xilfpga) Device Tree
  Created:      Tue Nov 13 19:42:12 2018
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    2708 Bytes = 2.64 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   509ce58e44c561d54539e64e9d4b47054e696fc6
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
 Configuration 1 (conf@boston)
  Description:  Boston Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@boston
 Configuration 2 (conf@ni169445)
  Description:  NI 169445 Linux Kernel
  Kernel:       kernel@0
  FDT:          fdt@ni169445
 Configuration 3 (conf@xilfpga)
  Description:  MIPSfpga Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@xilfpga
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_mips-defconfig_mipsel
# Build took: 0:01:41.349310