[git pull] AMD IOMMU updates for 2.6.35

[git pull] AMD IOMMU updates for 2.6.35

[Joerg Roedel]

Hi Ingo,

The following changes since commit b57f95a38233a2e73b679bea4a5453a1cc2a1cc9:

  Linux 2.6.34-rc7 (2010-05-09 18:36:28 -0700)

are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git amd-iommu/2.6.35

Joerg Roedel (12):
      iommu-api: Rename ->{un}map function pointers to ->{un}map_range
      iommu-api: Add iommu_map and iommu_unmap functions
      iommu-api: Add ->{un}map callbacks to iommu_ops
      VT-d: Change {un}map_range functions to implement {un}map interface
      kvm: Change kvm_iommu_map_pages to map large pages
      x86/amd-iommu: Make iommu_map_page and alloc_pte aware of page sizes
      x86/amd-iommu: Make iommu_unmap_page and fetch_pte aware of page sizes
      x86/amd-iommu: Make amd_iommu_iova_to_phys aware of multiple page sizes
      x86/amd-iommu: Implement ->{un}map callbacks for iommu-api
      iommu-api: Remove iommu_{un}map_range functions
      x86/amd-iommu: Add amd_iommu=off command line option
      Merge branch 'iommu/largepages' into amd-iommu/2.6.35

 Documentation/kernel-parameters.txt    |    2 +
 arch/x86/include/asm/amd_iommu_types.h |   34 ++++++
 arch/x86/kernel/amd_iommu.c            |  197 ++++++++++++++++++++------------
 arch/x86/kernel/amd_iommu_init.c       |    6 +
 drivers/base/iommu.c                   |   43 +++++---
 drivers/pci/intel-iommu.c              |   22 ++--
 include/linux/iommu.h                  |   24 ++--
 virt/kvm/iommu.c                       |  113 +++++++++++++++----
 8 files changed, 312 insertions(+), 129 deletions(-)

This pull request consists mostly of the patches for the IOMMU large
page support and the associated AMD IOMMU driver changes. The code also
touches KVM files. I asked Avi if it is ok if these changes go through
-tip and he is fine with that. Beside the largepage code it includes one
more patch which adds an amd_iommu=off command line parameter. Please
pull.

Thanks,
	Joerg

Re: [git pull] AMD IOMMU updates for 2.6.35

[Ingo Molnar]

* Joerg Roedel <joerg.roedel@amd.com> wrote:

> Hi Ingo,
> 
> The following changes since commit b57f95a38233a2e73b679bea4a5453a1cc2a1cc9:
> 
>   Linux 2.6.34-rc7 (2010-05-09 18:36:28 -0700)
> 
> are available in the git repository at:
>   git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git amd-iommu/2.6.35
> 
> Joerg Roedel (12):
>       iommu-api: Rename ->{un}map function pointers to ->{un}map_range
>       iommu-api: Add iommu_map and iommu_unmap functions
>       iommu-api: Add ->{un}map callbacks to iommu_ops
>       VT-d: Change {un}map_range functions to implement {un}map interface
>       kvm: Change kvm_iommu_map_pages to map large pages
>       x86/amd-iommu: Make iommu_map_page and alloc_pte aware of page sizes
>       x86/amd-iommu: Make iommu_unmap_page and fetch_pte aware of page sizes
>       x86/amd-iommu: Make amd_iommu_iova_to_phys aware of multiple page sizes
>       x86/amd-iommu: Implement ->{un}map callbacks for iommu-api
>       iommu-api: Remove iommu_{un}map_range functions
>       x86/amd-iommu: Add amd_iommu=off command line option
>       Merge branch 'iommu/largepages' into amd-iommu/2.6.35
> 
>  Documentation/kernel-parameters.txt    |    2 +
>  arch/x86/include/asm/amd_iommu_types.h |   34 ++++++
>  arch/x86/kernel/amd_iommu.c            |  197 ++++++++++++++++++++------------
>  arch/x86/kernel/amd_iommu_init.c       |    6 +
>  drivers/base/iommu.c                   |   43 +++++---
>  drivers/pci/intel-iommu.c              |   22 ++--
>  include/linux/iommu.h                  |   24 ++--
>  virt/kvm/iommu.c                       |  113 +++++++++++++++----
>  8 files changed, 312 insertions(+), 129 deletions(-)
> 
> This pull request consists mostly of the patches for the IOMMU large
> page support and the associated AMD IOMMU driver changes. The code also
> touches KVM files. I asked Avi if it is ok if these changes go through
> -tip and he is fine with that. Beside the largepage code it includes one
> more patch which adds an amd_iommu=off command line parameter. Please
> pull.

Pulled, thanks Joerg!

	Ingo