# git rev-parse -q --verify e56d565d67ae7dd6b25ce6a331c43e691ff1d247^{commit}
e56d565d67ae7dd6b25ce6a331c43e691ff1d247
already have revision, skipping fetch
# git checkout -q -f -B kisskb e56d565d67ae7dd6b25ce6a331c43e691ff1d247
# git clean -qxdf
# git log -1
commit e56d565d67ae7dd6b25ce6a331c43e691ff1d247
Merge: f9efc94 29a90b7
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed Dec 6 10:53:02 2017 -0800

    Merge tag 'iommu-v4.15-rc3' of git://github.com/awilliam/linux-vfio
    
    Pull IOMMU fix from Alex Williamson:
     "Fix VT-d handling of scatterlists where sg->offset exceeds PAGE_SIZE"
    
    * tag 'iommu-v4.15-rc3' of git://github.com/awilliam/linux-vfio:
      iommu/vt-d: Fix scatterlist offset handling
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/bfin-uclinux/bin/bfin-uclinux-gcc --version
# < git log --format=%s --max-count=1 e56d565d67ae7dd6b25ce6a331c43e691ff1d247
# < make -j 120 ARCH=blackfin O=/home/kisskb/slave/build/linus_TCM-BF518_defconfig_bfin CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/bfin-uclinux/bin/bfin-uclinux-  TCM-BF518_defconfig
# make -j 120 ARCH=blackfin O=/home/kisskb/slave/build/linus_TCM-BF518_defconfig_bfin CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/bfin-uclinux/bin/bfin-uclinux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_TCM-BF518_defconfig_bfin'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/blackfin/include/generated/uapi/asm/auxvec.h
  WRAP    arch/blackfin/include/generated/uapi/asm/bitsperlong.h
  WRAP    arch/blackfin/include/generated/uapi/asm/errno.h
  WRAP    arch/blackfin/include/generated/uapi/asm/ioctl.h
  WRAP    arch/blackfin/include/generated/uapi/asm/kvm_para.h
  WRAP    arch/blackfin/include/generated/uapi/asm/mman.h
  WRAP    arch/blackfin/include/generated/uapi/asm/msgbuf.h
  WRAP    arch/blackfin/include/generated/uapi/asm/param.h
  WRAP    arch/blackfin/include/generated/uapi/asm/ipcbuf.h
  WRAP    arch/blackfin/include/generated/uapi/asm/resource.h
  CHK     include/generated/uapi/linux/version.h
  WRAP    arch/blackfin/include/generated/uapi/asm/sembuf.h
  WRAP    arch/blackfin/include/generated/uapi/asm/setup.h
  WRAP    arch/blackfin/include/generated/uapi/asm/shmbuf.h
  WRAP    arch/blackfin/include/generated/uapi/asm/socket.h
  WRAP    arch/blackfin/include/generated/uapi/asm/shmparam.h
  WRAP    arch/blackfin/include/generated/uapi/asm/sockios.h
  WRAP    arch/blackfin/include/generated/uapi/asm/statfs.h
  WRAP    arch/blackfin/include/generated/uapi/asm/termbits.h
  WRAP    arch/blackfin/include/generated/uapi/asm/termios.h
  WRAP    arch/blackfin/include/generated/uapi/asm/ucontext.h
  WRAP    arch/blackfin/include/generated/uapi/asm/types.h
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/basic/bin2c
  WRAP    arch/blackfin/include/generated/asm/bugs.h
  WRAP    arch/blackfin/include/generated/asm/current.h
  WRAP    arch/blackfin/include/generated/asm/device.h
  WRAP    arch/blackfin/include/generated/asm/div64.h
  WRAP    arch/blackfin/include/generated/asm/emergency-restart.h
  WRAP    arch/blackfin/include/generated/asm/extable.h
  WRAP    arch/blackfin/include/generated/asm/fb.h
  WRAP    arch/blackfin/include/generated/asm/futex.h
  WRAP    arch/blackfin/include/generated/asm/hw_irq.h
  WRAP    arch/blackfin/include/generated/asm/irq_regs.h
  WRAP    arch/blackfin/include/generated/asm/irq_work.h
  WRAP    arch/blackfin/include/generated/asm/kdebug.h
  WRAP    arch/blackfin/include/generated/asm/kmap_types.h
  WRAP    arch/blackfin/include/generated/asm/kprobes.h
  WRAP    arch/blackfin/include/generated/asm/local.h
  WRAP    arch/blackfin/include/generated/asm/local64.h
  WRAP    arch/blackfin/include/generated/asm/mcs_spinlock.h
  WRAP    arch/blackfin/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/blackfin/include/generated/asm/percpu.h
  WRAP    arch/blackfin/include/generated/asm/pgalloc.h
  WRAP    arch/blackfin/include/generated/asm/preempt.h
  WRAP    arch/blackfin/include/generated/asm/serial.h
  WRAP    arch/blackfin/include/generated/asm/topology.h
  WRAP    arch/blackfin/include/generated/asm/trace_clock.h
  WRAP    arch/blackfin/include/generated/asm/unaligned.h
  WRAP    arch/blackfin/include/generated/asm/user.h
  WRAP    arch/blackfin/include/generated/asm/word-at-a-time.h
  WRAP    arch/blackfin/include/generated/asm/xor.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
cc1: error: -mcpu=bf518-0.1 has invalid silicon revision
cc1: error: unrecognized command line option '-mcpu=bf518-0.1'
/home/kisskb/slave/src/scripts/Makefile.build:310: recipe for target 'scripts/mod/empty.o' failed
make[3]: *** [scripts/mod/empty.o] Error 1
make[3]: *** Waiting for unfinished jobs....
cc1: error: -mcpu=bf518-0.1 has invalid silicon revision
cc1: error: unrecognized command line option '-mcpu=bf518-0.1'
/home/kisskb/slave/src/scripts/Makefile.build:150: recipe for target 'scripts/mod/devicetable-offsets.s' failed
make[3]: *** [scripts/mod/devicetable-offsets.s] Error 1
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
/home/kisskb/slave/src/scripts/Makefile.build:569: recipe for target 'scripts/mod' failed
make[2]: *** [scripts/mod] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/bounds.s
  CHK     include/generated/timeconst.h
cc1: error: -mcpu=bf518-0.1 has invalid silicon revision
cc1: error: unrecognized command line option '-mcpu=bf518-0.1'
/home/kisskb/slave/src/./Kbuild:21: recipe for target 'kernel/bounds.s' failed
make[2]: *** [kernel/bounds.s] Error 1
make[2]: *** Waiting for unfinished jobs....
  UPD     include/generated/timeconst.h
/home/kisskb/slave/src/Makefile:1057: recipe for target 'prepare0' failed
make[1]: *** [prepare0] Error 2
make[1]: *** Waiting for unfinished jobs....
/home/kisskb/slave/src/Makefile:576: recipe for target 'scripts' failed
make[1]: *** [scripts] Error 2
make[1]: Leaving directory '/home/kisskb/slave/build/linus_TCM-BF518_defconfig_bfin'
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 120 ARCH=blackfin O=/home/kisskb/slave/build/linus_TCM-BF518_defconfig_bfin CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/bfin-uclinux/bin/bfin-uclinux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_TCM-BF518_defconfig_bfin
# Build took: 0:00:03.647523