# 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/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 bfed6d0ffc8dba002312c2641c00ecd3bf9f9cbf
# < make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/kernel/skas/uaccess.c: In function 'do_op_one_page':
/kisskb/src/arch/um/kernel/skas/uaccess.c:62:10: warning: unused variable 'buf' [-Wunused-variable]
  jmp_buf buf;
          ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'is_umdir_used':
/kisskb/src/arch/um/os-Linux/umid.c:138:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'create_pid_file':
/kisskb/src/arch/um/os-Linux/umid.c:213:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'remove_umid_dir':
/kisskb/src/arch/um/os-Linux/umid.c:388:2: warning: ISO C90 forbids variable length array 'dir' [-Wvla]
  char dir[strlen(uml_dir) + UMID_LEN + 1], err;
  ^
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:26.673495