# git rev-parse -q --verify cf60528f8ab805ba03e21ce4ce6ab11647cede9b^{commit}
cf60528f8ab805ba03e21ce4ce6ab11647cede9b
already have revision, skipping fetch
# git checkout -q -f -B kisskb cf60528f8ab805ba03e21ce4ce6ab11647cede9b
# git clean -qxdf
# < git log -1
# commit cf60528f8ab805ba03e21ce4ce6ab11647cede9b
# Merge: 5ded88718aef cf7cf6977f53
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Apr 13 09:03:09 2019 -0700
# 
#     Merge tag 'powerpc-5.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
#     
#     Pull powerpc fixes from Michael Ellerman:
#      "A minor build fix for 64-bit FLATMEM configs.
#     
#       A fix for a boot failure on 32-bit powermacs.
#     
#       My commit to fix CLOCK_MONOTONIC across Y2038 broke the 32-bit VDSO on
#       64-bit kernels, ie. compat mode, which is only used on big endian.
#     
#       The rewrite of the SLB code we merged in 4.20 missed the fact that the
#       0x380 exception is also used with the Radix MMU to report out of range
#       accesses. This could lead to an oops if userspace tried to read from
#       addresses outside the user or kernel range.
#     
#       Thanks to: Aneesh Kumar K.V, Christophe Leroy, Larry Finger, Nicholas
#       Piggin"
#     
#     * tag 'powerpc-5.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
#       powerpc/mm: Define MAX_PHYSMEM_BITS for all 64-bit configs
#       powerpc/64s/radix: Fix radix segment exception handling
#       powerpc/vdso32: fix CLOCK_MONOTONIC on PPC64
#       powerpc/32: Fix early boot failure with RTAS built-in
# < /opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-gcc --version
# < /opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-ld --version
# < git log --format=%s --max-count=1 cf60528f8ab805ba03e21ce4ce6ab11647cede9b
# < make -s -j 80 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-  or1ksim_defconfig
# make -s -j 80 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-  
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^
Completed OK
# rm -rf /kisskb/build/linus_or1ksim_defconfig_or32
# Build took: 0:00:25.004306