# git rev-parse -q --verify 0aa099a312b6323495a23d758009eb7fc04a7617^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 0aa099a312b6323495a23d758009eb7fc04a7617^{commit}
0aa099a312b6323495a23d758009eb7fc04a7617
# git checkout -q -f -B kisskb 0aa099a312b6323495a23d758009eb7fc04a7617
# git clean -qxdf
# < git log -1
# commit 0aa099a312b6323495a23d758009eb7fc04a7617
# Merge: 6efb943b8616 ce7ea0cfdc2e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon May 10 12:30:45 2021 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
#     
#     Pull kvm fixes from Paolo Bonzini:
#     
#      - Lots of bug fixes.
#     
#      - Fix virtualization of RDPID
#     
#      - Virtualization of DR6_BUS_LOCK, which on bare metal is new to this
#        release
#     
#      - More nested virtualization migration fixes (nSVM and eVMCS)
#     
#      - Fix for KVM guest hibernation
#     
#      - Fix for warning in SEV-ES SRCU usage
#     
#      - Block KVM from loading on AMD machines with 5-level page tables, due
#        to the APM not mentioning how host CR4.LA57 exactly impacts the
#        guest.
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (48 commits)
#       KVM: SVM: Move GHCB unmapping to fix RCU warning
#       KVM: SVM: Invert user pointer casting in SEV {en,de}crypt helpers
#       kvm: Cap halt polling at kvm->max_halt_poll_ns
#       tools/kvm_stat: Fix documentation typo
#       KVM: x86: Prevent deadlock against tk_core.seq
#       KVM: x86: Cancel pvclock_gtod_work on module removal
#       KVM: x86: Prevent KVM SVM from loading on kernels with 5-level paging
#       KVM: X86: Expose bus lock debug exception to guest
#       KVM: X86: Add support for the emulation of DR6_BUS_LOCK bit
#       KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks
#       KVM: x86: Hide RDTSCP and RDPID if MSR_TSC_AUX probing failed
#       KVM: x86: Tie Intel and AMD behavior for MSR_TSC_AUX to guest CPU model
#       KVM: x86: Move uret MSR slot management to common x86
#       KVM: x86: Export the number of uret MSRs to vendor modules
#       KVM: VMX: Disable loading of TSX_CTRL MSR the more conventional way
#       KVM: VMX: Use common x86's uret MSR list as the one true list
#       KVM: VMX: Use flag to indicate "active" uret MSRs instead of sorting list
#       KVM: VMX: Configure list of user return MSRs at module init
#       KVM: x86: Add support for RDPID without RDTSCP
#       KVM: SVM: Probe and load MSR_TSC_AUX regardless of RDTSCP support in host
#       ...
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 0aa099a312b6323495a23d758009eb7fc04a7617
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-defconfig_sparc64
# Build took: 0:01:28.172667