52a5525214
Including: - Batched unmap support for the IOMMU-API - Support for unlocked command queueing in the ARM-SMMU driver - Rework the ATS support in the ARM-SMMU driver - More refactoring in the ARM-SMMU driver to support hardware implemention specific quirks and errata - Bounce buffering DMA-API implementatation in the Intel VT-d driver for untrusted devices (like Thunderbolt devices) - Fixes for runtime PM support in the OMAP iommu driver - MT8183 IOMMU support in the Mediatek IOMMU driver - Rework of the way the IOMMU core sets the default domain type for groups. Changing the default domain type on x86 does not require two kernel parameters anymore. - More smaller fixes and cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAl1/pdoACgkQK/BELZcB GuMvCw/+K1GPyyZbPWAuXcnclraSZTHXS1lV0yilBXXyT2omFRQpRJYZGN/8NTbE SqD2FtzTKGuGSy2jA0drd3RcMKK/zZsFYnJShiM3FHLXatZdaFrnkK7vRHuzKlHf dvOlH7gHKtjIPPXodUEb0xd/oRAEIVsKjJyq1fBMARPPAluhU7mIFUI/xbGvX17g LM00hIxEhVNsSPemU2kTVISNBPVneecNVLlKXySjp0YPW/+sf8R7tTvwlSXX6h3I JM6wOU479O8mBvIcpAjfZlanHCHtqLk0ybaPx666DjdgYx6cUBHbDCF0P57XnGJA HNeVGtBwGQb8VWgbPLJKrStSOzYudDG8ndctqfKYN7uiPDjYM2/sqXcwQSVXR9vX AjT2s0GFEWT/AJhgBSeg9PJilEX1hPtomGKcQhKfR0wRGycixeZJFbwToQqzJrZN 7XoORbZPH1S5W6sjXsXH3eVPW3EGnKipulJSPGDqFLa2aIUG+PXuu/A+iJS6sADh mqzVfcEs3/NYsro40eA/iQc0t99ftJXgpX18KxYprjyL6VWcwC/xeHcT/Zw9abxz r7dYDGTR0z6RIew0GOaeZVdZJh/J6yraKCNDS0ARZgol6JPaU7HGHhh6Ohdmmu8L Gtsgdxp4NeLEgp4mQiRvvpQ5pPJ/YR+oCOx3v+PPnKRLhMTxymQ= =UF08 -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: - batched unmap support for the IOMMU-API - support for unlocked command queueing in the ARM-SMMU driver - rework the ATS support in the ARM-SMMU driver - more refactoring in the ARM-SMMU driver to support hardware implemention specific quirks and errata - bounce buffering DMA-API implementatation in the Intel VT-d driver for untrusted devices (like Thunderbolt devices) - fixes for runtime PM support in the OMAP iommu driver - MT8183 IOMMU support in the Mediatek IOMMU driver - rework of the way the IOMMU core sets the default domain type for groups. Changing the default domain type on x86 does not require two kernel parameters anymore. - more smaller fixes and cleanups * tag 'iommu-updates-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (113 commits) iommu/vt-d: Declare Broadwell igfx dmar support snafu iommu/vt-d: Add Scalable Mode fault information iommu/vt-d: Use bounce buffer for untrusted devices iommu/vt-d: Add trace events for device dma map/unmap iommu/vt-d: Don't switch off swiotlb if bounce page is used iommu/vt-d: Check whether device requires bounce buffer swiotlb: Split size parameter to map/unmap APIs iommu/omap: Mark pm functions __maybe_unused iommu/ipmmu-vmsa: Disable cache snoop transactions on R-Car Gen3 iommu/ipmmu-vmsa: Move IMTTBCR_SL0_TWOBIT_* to restore sort order iommu: Don't use sme_active() in generic code iommu/arm-smmu-v3: Fix build error without CONFIG_PCI_ATS iommu/qcom: Use struct_size() helper iommu: Remove wrong default domain comments iommu/dma: Fix for dereferencing before null checking iommu/mediatek: Clean up struct mtk_smi_iommu memory: mtk-smi: Get rid of need_larbid iommu/mediatek: Fix VLD_PA_RNG register backup when suspend memory: mtk-smi: Add bus_sel for mt8183 memory: mtk-smi: Invoke pm runtime_callback to enable clocks ... |
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| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
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.