# 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/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 a13f0655503a4a89df67fdc7cac6a7810795d4b3
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc44x_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/arch/powerpc/boot/dts/virtex440-ml510.dts:335.37-439.6: Warning (pci_bridge): /plb@0/plbv46-pci@85e00000: node name is not "pci" or "pcie"
arch/powerpc/boot/dts/virtex440-ml510.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
<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]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:331:21: note: 'pdeo' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1851:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1764:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.35':
/kisskb/src/net/bridge/br_netlink.c:652:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie"
/kisskb/src/arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie"
/kisskb/src/arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie"
arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5430f4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5537a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2686538 Bytes = 2623.57 KiB = 2.56 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2718089 Bytes = 2654.38 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006014d8
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2718074 Bytes = 2654.37 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006014e0
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2718095 Bytes = 2654.39 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006014c0
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2717657 Bytes = 2653.96 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006001bc
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2717743 Bytes = 2654.05 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006014cc
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2718001 Bytes = 2654.30 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006000c8
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2717832 Bytes = 2654.13 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006014e0
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2717789 Bytes = 2654.09 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006014ec
Image Name:   Linux-5.1.0-ga13f0655503a
Created:      Wed May 15 07:09:35 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2717815 Bytes = 2654.12 KiB = 2.59 MiB
Load Address: 00600000
Entry Point:  006014e0
Completed OK
# rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6
# Build took: 0:00:18.462173