# git rev-parse -q --verify a27fb6d983c7b5bb0129ae4d7a7c81758173bfab^{commit}
a27fb6d983c7b5bb0129ae4d7a7c81758173bfab
already have revision, skipping fetch
# git checkout -q -f -B kisskb a27fb6d983c7b5bb0129ae4d7a7c81758173bfab
# git clean -qxdf
# < git log -1
# commit a27fb6d983c7b5bb0129ae4d7a7c81758173bfab
# Merge: 0eba8697bce1 26b471c7e2f7
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Sep 21 16:21:42 2018 +0200
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
#     
#     Paolo writes:
#       "It's mostly small bugfixes and cleanups, mostly around x86 nested
#        virtualization.  One important change, not related to nested
#        virtualization, is that the ability for the guest kernel to trap
#        CPUID instructions (in Linux that's the ARCH_SET_CPUID arch_prctl) is
#        now masked by default.  This is because the feature is detected
#        through an MSR; a very bad idea that Intel seems to like more and
#        more.  Some applications choke if the other fields of that MSR are
#        not initialized as on real hardware, hence we have to disable the
#        whole MSR by default, as was the case before Linux 4.12."
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (23 commits)
#       KVM: nVMX: Fix bad cleanup on error of get/set nested state IOCTLs
#       kvm: selftests: Add platform_info_test
#       KVM: x86: Control guest reads of MSR_PLATFORM_INFO
#       KVM: x86: Turbo bits in MSR_PLATFORM_INFO
#       nVMX x86: Check VPID value on vmentry of L2 guests
#       nVMX x86: check posted-interrupt descriptor addresss on vmentry of L2
#       KVM: nVMX: Wake blocked vCPU in guest-mode if pending interrupt in virtual APICv
#       KVM: VMX: check nested state and CR4.VMXE against SMM
#       kvm: x86: make kvm_{load|put}_guest_fpu() static
#       x86/hyper-v: rename ipi_arg_{ex,non_ex} structures
#       KVM: VMX: use preemption timer to force immediate VMExit
#       KVM: VMX: modify preemption timer bit only when arming timer
#       KVM: VMX: immediately mark preemption timer expired only for zero value
#       KVM: SVM: Switch to bitmap_zalloc()
#       KVM/MMU: Fix comment in walk_shadow_page_lockless_end()
#       kvm: selftests: use -pthread instead of -lpthread
#       KVM: x86: don't reset root in kvm_mmu_setup()
#       kvm: mmu: Don't read PDPTEs when paging is not enabled
#       x86/kvm/lapic: always disable MMIO interface in x2APIC mode
#       KVM: s390: Make huge pages unavailable in ucontrol VMs
#       ...
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 a27fb6d983c7b5bb0129ae4d7a7c81758173bfab
# < make -s -j 80 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xBCD900B2
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=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
# yes \n | make -s -j 80 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c: In function 'amdgpu_bo_do_create':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:476:2: warning: #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance thanks to write-combining [-Wcpp]
 #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \
  ^
/kisskb/src/drivers/gpu/drm/radeon/radeon_object.c: In function 'radeon_bo_create':
/kisskb/src/drivers/gpu/drm/radeon/radeon_object.c:240:2: warning: #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance thanks to write-combining [-Wcpp]
 #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \
  ^
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_um-x86_64
# Build took: 0:03:19.351043