# git rev-parse -q --verify 719bbd4a509f403f537adcaefd8ce17532be2e84^{commit}
719bbd4a509f403f537adcaefd8ce17532be2e84
already have revision, skipping fetch
# git checkout -q -f -B kisskb 719bbd4a509f403f537adcaefd8ce17532be2e84
# git clean -qxdf
# < git log -1
# commit 719bbd4a509f403f537adcaefd8ce17532be2e84
# Merge: c4fbde84fede 4d83de6da265
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Feb 24 10:43:40 2021 -0800
# 
#     Merge tag 'vfio-v5.12-rc1' of git://github.com/awilliam/linux-vfio
#     
#     Pull VFIO updatesfrom Alex Williamson:
#     
#      - Virtual address update handling (Steve Sistare)
#     
#      - s390/zpci fixes and cleanups (Max Gurtovoy)
#     
#      - Fixes for dirty bitmap handling, non-mdev page pinning, and improved
#        pinned dirty scope tracking (Keqian Zhu)
#     
#      - Batched page pinning enhancement (Daniel Jordan)
#     
#      - Page access permission fix (Alex Williamson)
#     
#     * tag 'vfio-v5.12-rc1' of git://github.com/awilliam/linux-vfio: (21 commits)
#       vfio/type1: Batch page pinning
#       vfio/type1: Prepare for batched pinning with struct vfio_batch
#       vfio/type1: Change success value of vaddr_get_pfn()
#       vfio/type1: Use follow_pte()
#       vfio/pci: remove CONFIG_VFIO_PCI_ZDEV from Kconfig
#       vfio/iommu_type1: Fix duplicate included kthread.h
#       vfio-pci/zdev: fix possible segmentation fault issue
#       vfio-pci/zdev: remove unused vdev argument
#       vfio/pci: Fix handling of pci use accessor return codes
#       vfio/iommu_type1: Mantain a counter for non_pinned_groups
#       vfio/iommu_type1: Fix some sanity checks in detach group
#       vfio/iommu_type1: Populate full dirty when detach non-pinned group
#       vfio/type1: block on invalid vaddr
#       vfio/type1: implement notify callback
#       vfio: iommu driver notify callback
#       vfio/type1: implement interfaces to update vaddr
#       vfio/type1: massage unmap iteration
#       vfio: interfaces to update vaddr
#       vfio/type1: implement unmap all
#       vfio/type1: unmap cleanup
#       ...
# < /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 719bbd4a509f403f537adcaefd8ce17532be2e84
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet64_smp_defconfig
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_corenet64_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 0x11ea934) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x1200000)
Image Name:   Linux-5.11.0-g719bbd4a509f
Created:      Thu Feb 25 06:50:01 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    7504765 Bytes = 7328.87 KiB = 7.16 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9
# Build took: 0:02:42.062860