# git rev-parse -q --verify c8a0739b185d11d6e2ca7ad9f5835841d1cfc765^{commit}
c8a0739b185d11d6e2ca7ad9f5835841d1cfc765
already have revision, skipping fetch
# git checkout -q -f -B kisskb c8a0739b185d11d6e2ca7ad9f5835841d1cfc765
# git clean -qxdf
# git log -1
commit c8a0739b185d11d6e2ca7ad9f5835841d1cfc765
Merge: 020aae3 4201a99
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Nov 19 20:41:53 2017 -1000

    Merge tag 'ntb-4.15' of git://github.com/jonmason/ntb
    
    Pull ntb updates from Jon Mason:
     "Support for the switchtec ntb and related changes. Also, a couple of
      bug fixes"
    
    [ The timing isn't great. I had asked people to send me pull requests
      before my family vacation, and this code has not even been in
      linux-next as far as I can tell. But Logan Gunthorpe pleaded for its
      inclusion because the Switchtec driver has apparently been around for
      a while, just never in linux-next - Linus ]
    
    * tag 'ntb-4.15' of git://github.com/jonmason/ntb:
      ntb: intel: remove b2b memory window workaround for Skylake NTB
      NTB: make idt_89hpes_cfg const
      NTB: switchtec_ntb: Update switchtec documentation with notes for NTB
      NTB: switchtec_ntb: Add memory window support
      NTB: switchtec_ntb: Implement scratchpad registers
      NTB: switchtec_ntb: Implement doorbell registers
      NTB: switchtec_ntb: Add link management
      NTB: switchtec_ntb: Add skeleton NTB driver
      NTB: switchtec_ntb: Initialize hardware for doorbells and messages
      NTB: switchtec_ntb: Initialize hardware for memory windows
      NTB: switchtec_ntb: Introduce initial NTB driver
      NTB: Add check and comment for link up to mw_count() and mw_get_align()
      NTB: Ensure ntb_mw_get_align() is only called when the link is up
      NTB: switchtec: Add link event notifier callback
      NTB: switchtec: Add NTB hardware register definitions
      NTB: switchtec: Export class symbol for use in upper layer driver
      NTB: switchtec: Move structure definitions into a common header
      ntb: update maintainer list for Intel NTB driver
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 c8a0739b185d11d6e2ca7ad9f5835841d1cfc765
# < make -j 120 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  randconfig
KCONFIG_SEED=0x3649D3ED
# Added to kconfig CONFIG_STANDALONE=y
# yes \n | make -j 120 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 120 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_sh-randconfig_sh4'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: -fstack-protector-strong not supported by compiler
/home/kisskb/slave/src/Makefile:1087: recipe for target 'prepare-compiler-check' failed
make[1]: *** [prepare-compiler-check] Error 1
make[1]: *** Waiting for unfinished jobs....
  UPD     include/config/kernel.release
make[1]: *** wait: No child processes.  Stop.
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 120 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_sh-randconfig_sh4
# Build took: 0:00:04.038418