# git rev-parse -q --verify 44b6e23be32be4470b1b8bf27380c2e9cca98e2b^{commit}
44b6e23be32be4470b1b8bf27380c2e9cca98e2b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 44b6e23be32be4470b1b8bf27380c2e9cca98e2b
# git clean -qxdf
# < git log -1
# commit 44b6e23be32be4470b1b8bf27380c2e9cca98e2b
# Merge: eed2ef4403de 1a3f2fd7fc4e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Oct 1 12:59:36 2020 -0700
# 
#     Merge tag 'iommu-fixes-v5.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
#     
#     Pull iommu fixes from Joerg Roedel:
#     
#      - Fix a device reference counting bug in the Exynos IOMMU driver.
#     
#      - Lockdep fix for the Intel VT-d driver.
#     
#      - Fix a bug in the AMD IOMMU driver which caused corruption of the IVRS
#        ACPI table and caused IOMMU driver initialization failures in kdump
#        kernels.
#     
#     * tag 'iommu-fixes-v5.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
#       iommu/vt-d: Fix lockdep splat in iommu_flush_dev_iotlb()
#       iommu/amd: Fix the overwritten field in IVMD header
#       iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()
# < /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 44b6e23be32be4470b1b8bf27380c2e9cca98e2b
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xc615c0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xd00000)
Image Name:   Linux-5.9.0-rc7-g44b6e23be32b
Created:      Fri Oct  2 08:54:01 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5182005 Bytes = 5060.55 KiB = 4.94 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9
# Build took: 0:03:39.124687