# git rev-parse -q --verify bdc3a8f6a8e8b798c46683a98b97d52b3a5708e4^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable.git linux-5.4.y
# git rev-parse -q --verify bdc3a8f6a8e8b798c46683a98b97d52b3a5708e4^{commit}
bdc3a8f6a8e8b798c46683a98b97d52b3a5708e4
# git checkout -q -f -B kisskb bdc3a8f6a8e8b798c46683a98b97d52b3a5708e4
# git clean -qxdf
# < git log -1
# commit bdc3a8f6a8e8b798c46683a98b97d52b3a5708e4
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Sep 17 13:47:56 2020 +0200
# 
#     Linux 5.4.66
#     
#     Tested-by: Shuah Khan <skhan@linuxfoundation.org>
#     Tested-by: Jon Hunter <jonathanh@nvidia.com>
#     Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
#     Tested-by: Guenter Roeck <linux@roeck-us.net>
#     Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 bdc3a8f6a8e8b798c46683a98b97d52b3a5708e4
# < make -s -j 24 ARCH=s390 O=/kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 24 ARCH=s390 O=/kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 24 ARCH=s390 O=/kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 24 ARCH=s390 O=/kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/kernel/kprobes.c: In function 'kill_kprobe':
/kisskb/src/kernel/kprobes.c:1081:33: warning: statement with no effect [-Wunused-value]
 #define disarm_kprobe_ftrace(p) (-ENODEV)
                                 ^
/kisskb/src/kernel/kprobes.c:2113:3: note: in expansion of macro 'disarm_kprobe_ftrace'
   disarm_kprobe_ftrace(p);
   ^
Completed OK
# rm -rf /kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9
# Build took: 0:07:08.818061