# git rev-parse -q --verify 39bed42de2e7d74686a2d5a45638d6a5d7e7d473^{commit}
39bed42de2e7d74686a2d5a45638d6a5d7e7d473
already have revision, skipping fetch
# git checkout -q -f -B kisskb 39bed42de2e7d74686a2d5a45638d6a5d7e7d473
# git clean -qxdf
# < git log -1
# commit 39bed42de2e7d74686a2d5a45638d6a5d7e7d473
# Merge: 83fa805bcbfc 5292e24a6acf
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jan 29 19:56:50 2020 -0800
# 
#     Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull mmu_notifier updates from Jason Gunthorpe:
#      "This small series revises the names in mmu_notifier to make the code
#       clearer and more readable"
#     
#     * tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
#       mm/mmu_notifiers: Use 'interval_sub' as the variable for mmu_interval_notifier
#       mm/mmu_notifiers: Use 'subscription' as the variable name for mmu_notifier
#       mm/mmu_notifier: Rename struct mmu_notifier_mm to mmu_notifier_subscriptions
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 39bed42de2e7d74686a2d5a45638d6a5d7e7d473
# < make -s -j 80 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# make -s -j 80 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/kernel/bpf/bpf_struct_ops.c: In function 'bpf_struct_ops_init':
/kisskb/src/kernel/bpf/bpf_struct_ops.c:197:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc8
# Build took: 0:04:29.852463