Re: [git pull] IOMMU updates for 3.3-rc1

From: Joerg Roedel
Date: Mon Jan 09 2012 - 11:16:49 EST

Hi Linus,

On Thu, Jan 05, 2012 at 06:28:27PM +0100, Joerg Roedel wrote:
> When I did a test-pull of the branch against v3.2 there was a conflict
> in drivers/pci/hotplug/acpiphp_glue.c (due to the changes I pulled in
> from the PCI tree). Please let me know in case you want me to fix that.

Okay, I re-merged the branches on a v3.2 base. This makes the conflict
go away and the shortlog against v3.2 looks much cleaner now. Also my
test-pull worked fine. The patches in the branches have not changed or
rebased. The patches pulled in from Jesse's PCI tree are also still
in here too. So I updated the next branch with the result. The
top-commit on my local machine is now

f93ea733878733f3e98475bc3e2ccf789bebcfb8

and here is the updated pull-request. Please pull:

The following changes since commit 805a6af8dba5dfdd35ec35dc52ec0122400b2610:

Linux 3.2 (2012-01-04 15:55:44 -0800)

are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next

Alex Williamson (7):
iommu: Add iommu_device_group callback and iommu_group sysfs entry
iommu/intel: Implement iommu_device_group
iommu/amd: Implement iommu_device_group
iommu: Add option to group multi-function devices
PCI: Fix PRI and PASID consistency
PCI: Enable is not exposed as a PASID capability
PCI: More PRI/PASID cleanup

Eric W. Biederman (1):
PCI: msi: Disable msi interrupts when we initialize a pci device

Joerg Roedel (33):
iommu: Fix compile error with !IOMMU_API
Merge branch 'for-joerg' of git://git.kernel.org/.../ohad/linux into arm/omap
iommu/amd: Convert dev_table_entry to u64
iommu/amd: Get the maximum number of PASIDs supported
iommu/amd: Setup PPR log when supported by IOMMU
iommu/amd: Enable GT mode when supported by IOMMU
iommu/amd: Add iommuv2 flag to struct amd_iommu
iommu/amd: Put IOMMUv2 capable devices in pt_domain
iommu/amd: Implement notifier for PPR faults
iommu/amd: Add amd_iommu_domain_direct_map function
iommu/amd: Add support for IOMMUv2 domain mode
iommu/amd: Implement IOMMUv2 TLB flushing routines
iommu/amd: Implement functions to manage GCR3 table
iommu/amd: Implement function to send PPR completions
iommu/amd: Add function to get IOMMUv2 domain for pdev
iommu/amd: Add device errata handling
iommu/amd: Add stat counter for IOMMUv2 events
iommu/amd: Add driver stub for AMD IOMMUv2 support
iommu/amd: Implement device aquisition code for IOMMUv2
iommu/amd: Add routines to bind/unbind a pasid
iommu/amd: Implement IO page-fault handler
iommu/amd: Implement notifiers for IOMMUv2
iommu/amd: Add invalid_ppr callback
Merge branch 'iommu/page-sizes' into x86/amd
Merge remote-tracking branch 'pci/pri-changes' into x86/amd
iommu/amd: Adapt IOMMU driver to PCI register name changes
iommu/amd: Add amd_iommu_device_info() function
iommu/amd: Add invalidate-context call-back
iommu/amd: Remove unnecessary cache flushes in amd_iommu_resume
iommu/amd: Init stats for iommu=pt
iommu/amd: Set IOTLB invalidation timeout
Merge branches 'iommu/fixes', 'arm/omap' and 'x86/amd' into next
Merge branches 'iommu/page-sizes' and 'iommu/group-id' into next

Kenji Kaneshige (2):
PCI: pciehp: Fix wrong workqueue cleanup
PCI: pciehp: Handle push button event asynchronously

Matthew Garrett (1):
PCI: Rework ASPM disable code

Neil Horman (1):
PCI/sysfs: add per pci device msi[x] irq listing (v5)

Ohad Ben-Cohen (11):
iommu/core: stop converting bytes to page order back and forth
iommu/core: split mapping to page sizes as supported by the hardware
iommu/omap: announce supported page sizes
iommu/msm: announce supported page sizes
iommu/amd: announce supported page sizes
iommu/intel: announce supported page sizes
iommu/core: remove the temporary pgsize settings
ARM: OMAP: iommu: declare a private iommu binding struct
ARM: OMAP3: bind omap3isp_device to its iommu device
iommu/omap: eliminate the public omap_find_iommu_device() method
iommu/omap: be verbose when omap_iommu_iova_to_phys fails

Rafael J. Wysocki (2):
PCI/ACPI: Make acpiphp ignore root bridges using SHPC native hotplug
PCI/ACPI/PM: Avoid resuming devices that don't signal PME

Documentation/ABI/testing/sysfs-bus-pci | 18 +
Documentation/kernel-parameters.txt | 9 +-
arch/arm/mach-omap2/devices.c | 7 +
arch/arm/plat-omap/include/plat/iommu.h | 31 +-
arch/arm/plat-omap/include/plat/iovmm.h | 12 +-
arch/ia64/include/asm/iommu.h | 2 +
arch/ia64/kernel/pci-dma.c | 1 +
arch/x86/include/asm/iommu.h | 1 +
arch/x86/kernel/pci-dma.c | 11 +
drivers/acpi/pci_root.c | 7 +
drivers/iommu/Kconfig | 13 +-
drivers/iommu/Makefile | 1 +
drivers/iommu/amd_iommu.c | 883 ++++++++++++++++++++++++++--
drivers/iommu/amd_iommu_init.c | 133 ++++-
drivers/iommu/amd_iommu_proto.h | 24 +
drivers/iommu/amd_iommu_types.h | 118 ++++-
drivers/iommu/amd_iommu_v2.c | 994 +++++++++++++++++++++++++++++++
drivers/iommu/intel-iommu.c | 79 +++-
drivers/iommu/iommu.c | 177 +++++-
drivers/iommu/msm_iommu.c | 25 +-
drivers/iommu/omap-iommu.c | 80 ++--
drivers/iommu/omap-iovmm.c | 48 +-
drivers/media/video/omap3isp/isp.c | 30 +-
drivers/media/video/omap3isp/isp.h | 2 -
drivers/media/video/omap3isp/ispccdc.c | 18 +-
drivers/media/video/omap3isp/ispstat.c | 8 +-
drivers/media/video/omap3isp/ispvideo.c | 4 +-
drivers/pci/ats.c | 90 ++--
drivers/pci/hotplug/pciehp.h | 1 -
drivers/pci/hotplug/pciehp_core.c | 11 +-
drivers/pci/hotplug/pciehp_ctrl.c | 4 +-
drivers/pci/hotplug/pciehp_hpc.c | 1 -
drivers/pci/msi.c | 121 ++++
drivers/pci/pci-acpi.c | 13 +-
drivers/pci/pcie/aspm.c | 58 ++-
include/linux/acpi.h | 4 +
include/linux/amd-iommu.h | 138 +++++-
include/linux/iommu.h | 33 +-
include/linux/msi.h | 3 +
include/linux/pci-aspm.h | 4 +-
include/linux/pci.h | 1 +
include/linux/pci_regs.h | 34 +-
virt/kvm/iommu.c | 8 +-
43 files changed, 2943 insertions(+), 317 deletions(-)
create mode 100644 drivers/iommu/amd_iommu_v2.c

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