# git rev-parse -q --verify a13f0655503a4a89df67fdc7cac6a7810795d4b3^{commit}
a13f0655503a4a89df67fdc7cac6a7810795d4b3
already have revision, skipping fetch
# git checkout -q -f -B kisskb a13f0655503a4a89df67fdc7cac6a7810795d4b3
# git clean -qxdf
# < git log -1
# commit a13f0655503a4a89df67fdc7cac6a7810795d4b3
# Merge: 55472bae5331 b5531563e8a0
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon May 13 09:23:18 2019 -0400
# 
#     Merge tag 'iommu-updates-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu
#     
#     Pull IOMMU updates from Joerg Roedel:
#     
#      - ATS support for ARM-SMMU-v3.
#     
#      - AUX domain support in the IOMMU-API and the Intel VT-d driver. This
#        adds support for multiple DMA address spaces per (PCI-)device. The
#        use-case is to multiplex devices between host and KVM guests in a
#        more flexible way than supported by SR-IOV.
#     
#      - the rest are smaller cleanups and fixes, two of which needed to be
#        reverted after testing in linux-next.
#     
#     * tag 'iommu-updates-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (45 commits)
#       Revert "iommu/amd: Flush not present cache in iommu_map_page"
#       Revert "iommu/amd: Remove the leftover of bypass support"
#       iommu/vt-d: Fix leak in intel_pasid_alloc_table on error path
#       iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU
#       iommu/vt-d: Set intel_iommu_gfx_mapped correctly
#       iommu/amd: Flush not present cache in iommu_map_page
#       iommu/vt-d: Cleanup: no spaces at the start of a line
#       iommu/vt-d: Don't request page request irq under dmar_global_lock
#       iommu/vt-d: Use struct_size() helper
#       iommu/mediatek: Fix leaked of_node references
#       iommu/amd: Remove amd_iommu_pd_list
#       iommu/arm-smmu: Log CBFRSYNRA register on context fault
#       iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel
#       iommu/arm-smmu-v3: Disable tagged pointers
#       iommu/arm-smmu-v3: Add support for PCI ATS
#       iommu/arm-smmu-v3: Link domains and devices
#       iommu/arm-smmu-v3: Add a master->domain pointer
#       iommu/arm-smmu-v3: Store SteamIDs in master
#       iommu/arm-smmu-v3: Rename arm_smmu_master_data to arm_smmu_master
#       ACPI/IORT: Check ATS capability in root complex nodes
#       ...
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 a13f0655503a4a89df67fdc7cac6a7810795d4b3
# < make -s -j 10 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  defconfig
# make -s -j 10 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
<stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp]
<stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp]
<stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp]
<stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp]
<stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp]
<stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc8
# Build took: 0:09:41.744882