# git rev-parse -q --verify ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3^{commit}
ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3
already have revision, skipping fetch
# git checkout -q -f -B kisskb ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3
# git clean -qxdf
# < git log -1
# commit ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3
# Merge: d2360a398f0b 0d07c0ec4381
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 13 11:31:19 2020 -0800
# 
#     Merge tag 'x86-urgent-2020-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fixes from Thomas Gleixner:
#      "A set of x86 and membarrier fixes:
#     
#        - Correct a few problems in the x86 and the generic membarrier
#          implementation. Small corrections for assumptions about visibility
#          which have turned out not to be true.
#     
#        - Make the PAT bits for memory encryption correct vs 4K and 2M/1G
#          page table entries as they are at a different location.
#     
#        - Fix a concurrency issue in the the local bandwidth readout of
#          resource control leading to incorrect values
#     
#        - Fix the ordering of allocating a vector for an interrupt. The order
#          missed to respect the provided cpumask when the first attempt of
#          allocating node local in the mask fails. It then tries the node
#          instead of trying the full provided mask first. This leads to
#          erroneous error messages and breaking the (user) supplied affinity
#          request. Reorder it.
#     
#        - Make the INT3 padding detection in optprobe work correctly"
#     
#     * tag 'x86-urgent-2020-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/kprobes: Fix optprobe to detect INT3 padding correctly
#       x86/apic/vector: Fix ordering in vector assignment
#       x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
#       x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP
#       membarrier: Execute SYNC_CORE on the calling thread
#       membarrier: Explicitly sync remote cores when SYNC_CORE is requested
#       membarrier: Add an actual barrier before rseq_preempt()
#       x86/membarrier: Get rid of a dubious optimization
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet32_smp_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xe53520) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xf00000)
Image Name:   Linux-5.10.0-rc7-gec6f5e0e5ca0
Created:      Mon Dec 14 07:37:14 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    6746800 Bytes = 6588.67 KiB = 6.43 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9
# Build took: 0:01:20.647820