# git rev-parse -q --verify 52d7714b933810060477473a75065533ab460048^{commit}
52d7714b933810060477473a75065533ab460048
already have revision, skipping fetch
# git checkout -q -f -B kisskb 52d7714b933810060477473a75065533ab460048
# git clean -qxdf
# < git log -1
# commit 52d7714b933810060477473a75065533ab460048
# Author: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
# Date:   Fri May 10 21:56:23 2019 +0530
# 
#     powerpc/pseries: Add documentation for vcpudispatch_stats
#     
#     Add a document describing the fields provided by
#     /proc/powerpc/vcpudispatch_stats.
#     
#     Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 52d7714b933810060477473a75065533ab460048
# < make -s -j 80 ARCH=s390 O=/kisskb/build/powerpc-next_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/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
arch/s390/../../virt/kvm/kvm_main.o: In function `kvm_vcpu_unmap':
/kisskb/src/arch/s390/kvm/../../../virt/kvm/kvm_main.c:1799: undefined reference to `memunmap'
make[1]: *** [/kisskb/src/Makefile:1052: vmlinux] Error 1
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 80 ARCH=s390 O=/kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8
# Build took: 0:01:44.947884