mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 00:35:35 +07:00
99e38df892
The updates include:
* Small code cleanups in the AMD IOMMUv2 driver
* Scalability improvements for the DMA-API implementation of the
AMD IOMMU driver. This is just a starting point, but already
showed some good improvements in my tests.
* Removal of the unused Renesas IPMMU/IPMMUI driver
* Updates for ARM-SMMU include:
* Some fixes to get the driver working nicely on
Broadcom hardware
* A change to the io-pgtable API to indicate the unit in
which to flush (all callers converted, with Ack from
Laurent)
* Use of devm_* for allocating/freeing the SMMUv3
buffers
* Some other small fixes and improvements for other drivers
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=bm5E
-----END PGP SIGNATURE-----
Merge tag 'iommu-updates-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU updates from Joerg Roedel:
"The updates include:
- Small code cleanups in the AMD IOMMUv2 driver
- Scalability improvements for the DMA-API implementation of the AMD
IOMMU driver. This is just a starting point, but already showed
some good improvements in my tests.
- Removal of the unused Renesas IPMMU/IPMMUI driver
- Updates for ARM-SMMU include:
* Some fixes to get the driver working nicely on Broadcom hardware
* A change to the io-pgtable API to indicate the unit in which to
flush (all callers converted, with Ack from Laurent)
* Use of devm_* for allocating/freeing the SMMUv3 buffers
- Some other small fixes and improvements for other drivers"
* tag 'iommu-updates-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (46 commits)
iommu/vt-d: Fix up error handling in alloc_iommu
iommu/vt-d: Check the return value of iommu_device_create()
iommu/amd: Remove an unneeded condition
iommu/amd: Preallocate dma_ops apertures based on dma_mask
iommu/amd: Use trylock to aquire bitmap_lock
iommu/amd: Make dma_ops_domain->next_index percpu
iommu/amd: Relax locking in dma_ops path
iommu/amd: Initialize new aperture range before making it visible
iommu/amd: Build io page-tables with cmpxchg64
iommu/amd: Allocate new aperture ranges in dma_ops_alloc_addresses
iommu/amd: Optimize dma_ops_free_addresses
iommu/amd: Remove need_flush from struct dma_ops_domain
iommu/amd: Iterate over all aperture ranges in dma_ops_area_alloc
iommu/amd: Flush iommu tlb in dma_ops_free_addresses
iommu/amd: Rename dma_ops_domain->next_address to next_index
iommu/amd: Remove 'start' parameter from dma_ops_area_alloc
iommu/amd: Flush iommu tlb in dma_ops_aperture_alloc()
iommu/amd: Retry address allocation within one aperture
iommu/amd: Move aperture_range.offset to another cache-line
iommu/amd: Add dma_ops_aperture_alloc() function
...
|
||
|---|---|---|
| .. | ||
| amd_iommu_init.c | ||
| amd_iommu_proto.h | ||
| amd_iommu_types.h | ||
| amd_iommu_v2.c | ||
| amd_iommu.c | ||
| arm-smmu-v3.c | ||
| arm-smmu.c | ||
| dma-iommu.c | ||
| dmar.c | ||
| exynos-iommu.c | ||
| fsl_pamu_domain.c | ||
| fsl_pamu_domain.h | ||
| fsl_pamu.c | ||
| fsl_pamu.h | ||
| intel_irq_remapping.c | ||
| intel-iommu.c | ||
| intel-svm.c | ||
| io-pgtable-arm.c | ||
| io-pgtable.c | ||
| io-pgtable.h | ||
| iommu-sysfs.c | ||
| iommu-traces.c | ||
| iommu.c | ||
| iova.c | ||
| ipmmu-vmsa.c | ||
| irq_remapping.c | ||
| irq_remapping.h | ||
| Kconfig | ||
| Makefile | ||
| msm_iommu_dev.c | ||
| msm_iommu_hw-8xxx.h | ||
| msm_iommu.c | ||
| msm_iommu.h | ||
| of_iommu.c | ||
| omap-iommu-debug.c | ||
| omap-iommu.c | ||
| omap-iommu.h | ||
| omap-iopgtable.h | ||
| rockchip-iommu.c | ||
| s390-iommu.c | ||
| tegra-gart.c | ||
| tegra-smmu.c | ||