# git rev-parse -q --verify a452483508d7b70b0f6c69e249ec0b3ea2330b5c^{commit}
a452483508d7b70b0f6c69e249ec0b3ea2330b5c
already have revision, skipping fetch
# git checkout -q -f -B kisskb a452483508d7b70b0f6c69e249ec0b3ea2330b5c
# git clean -qxdf
# < git log -1
# commit a452483508d7b70b0f6c69e249ec0b3ea2330b5c
# Merge: 7b82e9041182 54372cf04327
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jul 6 13:18:30 2023 -0700
# 
#     Merge tag 's390-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull more s390 updates from Alexander Gordeev:
#     
#      - Fix virtual vs physical address confusion in vmem_add_range() and
#        vmem_remove_range() functions
#     
#      - Include <linux/io.h> instead of <asm/io.h> and <asm-generic/io.h>
#        throughout s390 code
#     
#      - Make all PSW related defines also available for assembler files.
#        Remove PSW_DEFAULT_KEY define from uapi for that
#     
#      - When adding an undefined symbol the build still succeeds, but
#        userspace crashes trying to execute VDSO, because the symbol is not
#        resolved. Add undefined symbols check to prevent that
#     
#      - Use kvmalloc_array() instead of kzalloc() for allocaton of 256k
#        memory when executing s390 crypto adapter IOCTL
#     
#      - Add -fPIE flag to prevent decompressor misaligned symbol build error
#        with clang
#     
#      - Use .balign instead of .align everywhere. This is a no-op for s390,
#        but with this there no mix in using .align and .balign anymore
#     
#      - Filter out -mno-pic-data-is-text-relative flag when compiling kernel
#        to prevent VDSO build error
#     
#      - Rework entering of DAT-on mode on CPU restart to use PSW_KERNEL_BITS
#        mask directly
#     
#      - Do not retry administrative requests to some s390 crypto cards, since
#        the firmware assumes replay attacks
#     
#      - Remove most of the debug code, which is build in when kernel config
#        option CONFIG_ZCRYPT_DEBUG is enabled
#     
#      - Remove CONFIG_ZCRYPT_MULTIDEVNODES kernel config option and switch
#        off the multiple devices support for the s390 zcrypt device driver
#     
#      - With the conversion to generic entry machine checks are accounted to
#        the current context instead of irq time. As result, the STCKF
#        instruction at the beginning of the machine check handler and the
#        lowcore member are no longer required, therefore remove it
#     
#      - Fix various typos found with codespell
#     
#      - Minor cleanups to CPU-measurement Counter and Sampling Facilities
#        code
#     
#      - Revert patch that removes VMEM_MAX_PHYS macro, since it causes a
#        regression
#     
#     * tag 's390-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (25 commits)
#       Revert "s390/mm: get rid of VMEM_MAX_PHYS macro"
#       s390/cpum_sf: remove check on CPU being online
#       s390/cpum_sf: handle casts consistently
#       s390/cpum_sf: remove unnecessary debug statement
#       s390/cpum_sf: remove parameter in call to pr_err
#       s390/cpum_sf: simplify function setup_pmu_cpu
#       s390/cpum_cf: remove unneeded debug statements
#       s390/entry: remove mcck clock
#       s390: fix various typos
#       s390/zcrypt: remove ZCRYPT_MULTIDEVNODES kernel config option
#       s390/zcrypt: do not retry administrative requests
#       s390/zcrypt: cleanup some debug code
#       s390/entry: rework entering DAT-on mode on CPU restart
#       s390/mm: fence off VM macros from asm and linker
#       s390: include linux/io.h instead of asm/io.h
#       s390/ptrace: make all psw related defines also available for asm
#       s390/ptrace: remove PSW_DEFAULT_KEY from uapi
#       s390/vdso: filter out mno-pic-data-is-text-relative cflag
#       s390: consistently use .balign instead of .align
#       s390/decompressor: fix misaligned symbol build error
#       ...
# < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 a452483508d7b70b0f6c69e249ec0b3ea2330b5c
# make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_defconfig_um-x86_64-gcc12
# Build took: 0:00:34.106711