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db83c269d2
- Save VMD's pci_dev in x86 struct pci_sysdata (Jon Derrick)
- Add pci_real_dma_dev() for DMA aliases not on the same bus as requester
(Jon Derrick)
- Add IOMMU mappings for pci_real_dma_dev() (Jon Derrick)
- Remove IOMMU sanity checks for VMD devices (Jon Derrick)
- Remove VMD dma_map_ops overrides (Jon Derrick)
- Remove unused X86_DEV_DMA_OPS (Christoph Hellwig)
- Add VMD device IDs that need bus restriction mode (Sushma Kalakota)
* pci/host-vmd:
PCI: vmd: Add two VMD Device IDs
x86/PCI: Remove X86_DEV_DMA_OPS
PCI: vmd: Remove dma_map_ops overrides
iommu/vt-d: Remove VMD child device sanity check
iommu/vt-d: Use pci_real_dma_dev() for mapping
PCI: Introduce pci_real_dma_dev()
x86/PCI: Expose VMD's pci_dev in struct pci_sysdata
x86/PCI: Add to_pci_sysdata() helper
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.