# git rev-parse -q --verify 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f^{commit}
3f777e19d171670ab558a6d5e6b1ac7f9b6c574f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f
# git clean -qxdf
# < git log -1
# commit 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f
# Merge: 51184ae37e05 316ec1548109
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Apr 28 09:13:08 2020 -0700
# 
#     Merge tag 'cve-2020-11884' from emailed bundle
#     
#     Pull s390 fix from Christian Borntraeger:
#      "Fix a race between page table upgrade and uaccess on s390.
#     
#       This fixes CVE-2020-11884 which allows for a local kernel crash or
#       code execution"
#     
#     * tag 'cve-2020-11884' from emailed bundle:
#       s390/mm: fix page table upgrade vs 2ndary address mode accesses
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f
# < make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# < make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  help
# make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  olddefconfig
# make -s -j 32 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  
FIT description: Linux 5.7.0-rc3+
Created:         Wed Apr 29 05:49:40 2020
 Image 0 (kernel@0)
  Description:  Linux 5.7.0-rc3+
  Created:      Wed Apr 29 05:49:40 2020
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    664587 Bytes = 649.01 KiB = 0.63 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x80228f00
  Hash algo:    sha1
  Hash value:   bad9644dc14d8f7f7c36b59c9b33658833726afe
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
Completed OK
# rm -rf /kisskb/build/linus_mips-allnoconfig_mips-gcc4.9
# Build took: 0:00:21.903455