# git rev-parse -q --verify bfed6d0ffc8dba002312c2641c00ecd3bf9f9cbf^{commit}
bfed6d0ffc8dba002312c2641c00ecd3bf9f9cbf
already have revision, skipping fetch
# git checkout -q -f -B kisskb bfed6d0ffc8dba002312c2641c00ecd3bf9f9cbf
# git clean -qxdf
# < git log -1
# commit bfed6d0ffc8dba002312c2641c00ecd3bf9f9cbf
# Merge: 97c41a6bdce5 b6ffdf27f3d4
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Mar 28 08:35:32 2019 -0700
# 
#     Merge tag 's390-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull s390 fixes from Martin Schwidefsky:
#      "Improvements and bug fixes for 5.1-rc2:
#     
#        - Fix early free of the channel program in vfio
#     
#        - On AP device removal make sure that all messages are flushed with
#          the driver still attached that queued the message
#     
#        - Limit brk randomization to 32MB to reduce the chance that the heap
#          of ld.so is placed after the main stack
#     
#        - Add a rolling average for the steal time of a CPU, this will be
#          needed for KVM to decide when to do busy waiting
#     
#        - Fix a warning in the CPU-MF code
#     
#        - Add a notification handler for AP configuration change to react
#          faster to new AP devices"
#     
#     * tag 's390-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390/cpumf: Fix warning from check_processor_id
#       zcrypt: handle AP Info notification from CHSC SEI command
#       vfio: ccw: only free cp on final interrupt
#       s390/vtime: steal time exponential moving average
#       s390/zcrypt: revisit ap device remove procedure
#       s390: limit brk randomization to 32MB
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version
# < git log --format=%s --max-count=1 bfed6d0ffc8dba002312c2641c00ecd3bf9f9cbf
# < make -s -j 120 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allnoconfig
# make -s -j 120 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/s390/mm/pgtable.c:413:15: warning: 'pmd_alloc_map' defined but not used [-Wunused-function]
/kisskb/src/arch/s390/kernel/machine_kexec.c:145:22: warning: 'do_start_kdump' defined but not used [-Wunused-function]
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x
# Build took: 0:00:09.276869