# git rev-parse -q --verify d6e1712b78251cf4470b0543bb4a8b491949aa32^{commit}
d6e1712b78251cf4470b0543bb4a8b491949aa32
already have revision, skipping fetch
# git checkout -q -f -B kisskb d6e1712b78251cf4470b0543bb4a8b491949aa32
# git clean -qxdf
# < git log -1
# commit d6e1712b78251cf4470b0543bb4a8b491949aa32
# Merge: f6963ab4b01c 5a88a3f67e37
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jul 10 12:00:43 2024 -0700
# 
#     Merge tag 'vfio-v6.10' of https://github.com/awilliam/linux-vfio
#     
#     Pull VFIO fix from Alex Williamson:
#     
#      - Recent stable backports are exposing a bug introduced in the v6.10
#        development cycle where a counter value is uninitialized.  This leads
#        to regressions in userspace drivers like QEMU where where the kernel
#        might ask for an arbitrary buffer size or return out of memory itself
#        based on a bogus value.  Zero initialize the counter.  (Yi Liu)
#     
#     * tag 'vfio-v6.10' of https://github.com/awilliam/linux-vfio:
#       vfio/pci: Init the count variable in collecting hot-reset devices
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 d6e1712b78251cf4470b0543bb4a8b491949aa32
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# Added to kconfig 
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
.config:3962:warning: override: reassigning to symbol DEBUG_INFO_BTF
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/linus_defconfig_s390x-gcc13
# Build took: 0:05:07.325643