# git rev-parse -q --verify 4a0fc73da97efd23a383ca839e6fe86410268f6b^{commit}
4a0fc73da97efd23a383ca839e6fe86410268f6b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4a0fc73da97efd23a383ca839e6fe86410268f6b
# git clean -qxdf
# < git log -1
# commit 4a0fc73da97efd23a383ca839e6fe86410268f6b
# Merge: ac2224a467b4 06fc3b0d2251
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Sep 7 10:52:13 2023 -0700
# 
#     Merge tag 's390-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull more s390 updates from Heiko Carstens:
#     
#      - A couple of virtual vs physical address confusion fixes
#     
#      - Rework locking in dcssblk driver to address a lockdep warning
#     
#      - Remove support for "noexec" kernel command line option since there is
#        no use case where it would make sense
#     
#      - Simplify kernel mapping setup and get rid of quite a bit of code
#     
#      - Add architecture specific __set_memory_yy() functions which allow us
#        to modify kernel mappings. Unlike the set_memory_xx() variants they
#        take void pointer start and end parameters, which allows using them
#        without the usual casts, and also to use them on areas larger than
#        8TB.
#     
#        Note that the set_memory_xx() family comes with an int num_pages
#        parameter which overflows with 8TB. This could be addressed by
#        changing the num_pages parameter to unsigned long, however requires
#        to change all architectures, since the module code expects an int
#        parameter (see module_set_memory()).
#     
#        This was indeed an issue since for debug_pagealloc() we call
#        set_memory_4k() on the whole identity mapping. Therefore address this
#        for now with the __set_memory_yy() variant, and address common code
#        later
#     
#      - Use dev_set_name() and also fix memory leak in zcrypt driver error
#        handling
#     
#      - Remove unused lsi_mask from airq_struct
#     
#      - Add warning for invalid kernel mapping requests
#     
#     * tag 's390-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390/vmem: do not silently ignore mapping limit
#       s390/zcrypt: utilize dev_set_name() ability to use a formatted string
#       s390/zcrypt: don't leak memory if dev_set_name() fails
#       s390/mm: fix MAX_DMA_ADDRESS physical vs virtual confusion
#       s390/airq: remove lsi_mask from airq_struct
#       s390/mm: use __set_memory() variants where useful
#       s390/set_memory: add __set_memory() variant
#       s390/set_memory: generate all set_memory() functions
#       s390/mm: improve description of mapping permissions of prefix pages
#       s390/amode31: change type of __samode31, __eamode31, etc
#       s390/mm: simplify kernel mapping setup
#       s390: remove "noexec" option
#       s390/vmem: fix virtual vs physical address confusion
#       s390/dcssblk: fix lockdep warning
#       s390/monreader: fix virtual vs physical address confusion
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 4a0fc73da97efd23a383ca839e6fe86410268f6b
# make -s -j 40 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# < make -s -j 40 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 40 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 40 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_x86_64_defconfig_x86_64-gcc8
# Build took: 0:01:32.785402