# git gc
# git rev-parse -q --verify df0219d11b6f04251d38e345db4f9780cb32e2e2^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify df0219d11b6f04251d38e345db4f9780cb32e2e2^{commit}
df0219d11b6f04251d38e345db4f9780cb32e2e2
# git checkout -q -f -B kisskb df0219d11b6f04251d38e345db4f9780cb32e2e2
# git clean -qxdf
# < git log -1
# commit df0219d11b6f04251d38e345db4f9780cb32e2e2
# Merge: 95607ad99b5a 591d2108f3ab
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Aug 23 13:42:31 2022 -0700
# 
#     Merge tag 'parisc-for-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
#     
#     Pull parisc fixes from Helge Deller:
#      "Some interesting background to the current patchset:
#     
#       It turned out that the fldw instruction (which loads a 32-bit word
#       from memory into one half of a FP register) failed on unaligned
#       addresses and even trashed some other random FP register instead. It's
#       a trivial one-liner fix in the exception handler but this failure
#       dates back to the very beginnings of the parisc-port. It's strange
#       that it was never noticed before.
#     
#       Another patch fixes an annoyance noticed by Randy Dunlap. Running
#       "make ARCH=parisc64 randconfig" always returned a 32-bit config,
#       although one would expect a 64-bit config. Masahiro Yamada suggested
#       to mimik sparc Kconfig code, which fixed the issue nicely. This
#       allowed to drop some compiler build checks too.
#     
#       Third, it's possible to build an optimized 32-bit kernel for PA8X00
#       (64-bit) CPUs, which then wouldn't start on 32-bit-only (PA1.x)
#       machines. I've added a bootup check which prevents that and which
#       prints a message to the console. This can be tested with qemu, which
#       currently only supports 32-bit emulation.
#     
#       The other patches are usual clean-up stuff like added return value
#       checks and typo fixes in comments.
#     
#       Summary:
#     
#        - Fix emulation of fldw instruction on unaligned addresses
#     
#        - Fix "make ARCH=parisc64 randconfig" to return a 64-bit config
#     
#        - Prevent boot if trying to boot a 32-bit kernel compiled for PA8X00
#          CPUs on 32-bit only machines
#     
#        - ccio-dma: Handle kmalloc failure in ccio_init_resources()"
#     
#     * tag 'parisc-for-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
#       parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines
#       parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources()
#       parisc: led: Move from strlcpy with unused retval to strscpy
#       parisc: ccio-dma: Fix typo in comment
#       Revert "parisc: Show error if wrong 32/64-bit compiler is being used"
#       parisc: Make CONFIG_64BIT available for ARCH=parisc64 only
#       parisc: Fix exception handler for fldw and fstw instructions
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 df0219d11b6f04251d38e345db4f9780cb32e2e2
# < make -s -j 120 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  allnoconfig
# < make -s -j 120 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 120 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 120 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc5
# Build took: 0:03:49.790311