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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 09:21:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 09:21:02 -0700 |
commit | 6b04014f3f151ed62878327813859e76e8e23d78 (patch) | |
tree | 217c5d024b92f5ba5df910c50dc555b80537b721 /arch/arm/mach-pxa | |
parent | c6b6cebbc597aaf7d941f781b5fc114c58cc3352 (diff) | |
parent | d95c3885865b71e56d8d60c8617f2ce1f0fa079d (diff) | |
download | linux-6b04014f3f151ed62878327813859e76e8e23d78.tar.gz linux-6b04014f3f151ed62878327813859e76e8e23d78.tar.bz2 linux-6b04014f3f151ed62878327813859e76e8e23d78.zip |
Merge tag 'iommu-updates-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:
- Make the dma-iommu code more generic so that it can be used outside
of the ARM context with other IOMMU drivers. Goal is to make use of
it on x86 too.
- Generic IOMMU domain support for the Intel VT-d driver. This driver
now makes more use of common IOMMU code to allocate default domains
for the devices it handles.
- An IOMMU fault reporting API to userspace. With that the IOMMU fault
handling can be done in user-space, for example to forward the faults
to a VM.
- Better handling for reserved regions requested by the firmware. These
can be 'relaxed' now, meaning that those don't prevent a device being
attached to a VM.
- Suspend/Resume support for the Renesas IOMMU driver.
- Added support for dumping SVA related fields of the DMAR table in the
Intel VT-d driver via debugfs.
- A pile of smaller fixes and cleanups.
* tag 'iommu-updates-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (90 commits)
iommu/omap: No need to check return value of debugfs_create functions
iommu/arm-smmu-v3: Invalidate ATC when detaching a device
iommu/arm-smmu-v3: Fix compilation when CONFIG_CMA=n
iommu/vt-d: Cleanup unused variable
iommu/amd: Flush not present cache in iommu_map_page
iommu/amd: Only free resources once on init error
iommu/amd: Move gart fallback to amd_iommu_init
iommu/amd: Make iommu_disable safer
iommu/io-pgtable: Support non-coherent page tables
iommu/io-pgtable: Replace IO_PGTABLE_QUIRK_NO_DMA with specific flag
iommu/io-pgtable-arm: Add support to use system cache
iommu/arm-smmu-v3: Increase maximum size of queues
iommu/vt-d: Silence a variable set but not used
iommu/vt-d: Remove an unused variable "length"
iommu: Fix integer truncation
iommu: Add padding to struct iommu_fault
iommu/vt-d: Consolidate domain_init() to avoid duplication
iommu/vt-d: Cleanup after delegating DMA domain to generic iommu
iommu/vt-d: Fix suspicious RCU usage in probe_acpi_namespace_devices()
iommu/vt-d: Allow DMA domain attaching to rmrr locked device
...
Diffstat (limited to 'arch/arm/mach-pxa')
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