# git rev-parse -q --verify e61cf2e3a5b452cfefcb145021f5a8ea88735cc1^{commit}
e61cf2e3a5b452cfefcb145021f5a8ea88735cc1
already have revision, skipping fetch
# git checkout -q -f -B kisskb e61cf2e3a5b452cfefcb145021f5a8ea88735cc1
# git clean -qxdf
# < git log -1
# commit e61cf2e3a5b452cfefcb145021f5a8ea88735cc1
# Merge: 1009aa1 28a1f3a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Aug 19 10:38:36 2018 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
#     
#     Pull first set of KVM updates from Paolo Bonzini:
#      "PPC:
#        - minor code cleanups
#     
#       x86:
#        - PCID emulation and CR3 caching for shadow page tables
#        - nested VMX live migration
#        - nested VMCS shadowing
#        - optimized IPI hypercall
#        - some optimizations
#     
#       ARM will come next week"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (85 commits)
#       kvm: x86: Set highest physical address bits in non-present/reserved SPTEs
#       KVM/x86: Use CC_SET()/CC_OUT in arch/x86/kvm/vmx.c
#       KVM: X86: Implement PV IPIs in linux guest
#       KVM: X86: Add kvm hypervisor init time platform setup callback
#       KVM: X86: Implement "send IPI" hypercall
#       KVM/x86: Move X86_CR4_OSXSAVE check into kvm_valid_sregs()
#       KVM: x86: Skip pae_root shadow allocation if tdp enabled
#       KVM/MMU: Combine flushing remote tlb in mmu_set_spte()
#       KVM: vmx: skip VMWRITE of HOST_{FS,GS}_BASE when possible
#       KVM: vmx: skip VMWRITE of HOST_{FS,GS}_SEL when possible
#       KVM: vmx: always initialize HOST_{FS,GS}_BASE to zero during setup
#       KVM: vmx: move struct host_state usage to struct loaded_vmcs
#       KVM: vmx: compute need to reload FS/GS/LDT on demand
#       KVM: nVMX: remove a misleading comment regarding vmcs02 fields
#       KVM: vmx: rename __vmx_load_host_state() and vmx_save_host_state()
#       KVM: vmx: add dedicated utility to access guest's kernel_gs_base
#       KVM: vmx: track host_state.loaded using a loaded_vmcs pointer
#       KVM: vmx: refactor segmentation code in vmx_save_host_state()
#       kvm: nVMX: Fix fault priority for VMX operations
#       kvm: nVMX: Fix fault vector for VMX operation at CPL > 0
#       ...
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 e61cf2e3a5b452cfefcb145021f5a8ea88735cc1
# < make -s -j 120 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# yes \n | make -s -j 120 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 120 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/Makefile:1166: *** Headers not exportable for the um architecture.  Stop.
make[1]: *** Waiting for unfinished jobs....
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -s -j 120 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-allmodconfig_um-x86_64
# Build took: 0:00:10.170121