linux/drivers/iommu
Lu Baolu c4d27ffaa8 iommu/vt-d: Add cache tag invalidation helpers
Add several helpers to invalidate the caches after mappings in the
affected domain are changed.

- cache_tag_flush_range() invalidates a range of caches after mappings
  within this range are changed. It uses the page-selective cache
  invalidation methods.

- cache_tag_flush_all() invalidates all caches tagged by a domain ID.
  It uses the domain-selective cache invalidation methods.

- cache_tag_flush_range_np() invalidates a range of caches when new
  mappings are created in the domain and the corresponding page table
  entries change from non-present to present.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20240416080656.60968-3-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2024-04-26 11:57:42 +02:00
..
amd iommu/vt-d: Allocate DMAR fault interrupts locally 2024-04-26 11:57:36 +02:00
arm iommu/arm-smmu-v3: Fix access for STE.SHCFG 2024-03-26 10:47:39 +00:00
intel iommu/vt-d: Add cache tag invalidation helpers 2024-04-26 11:57:42 +02:00
iommufd iommufd: Add missing IOMMUFD_DRIVER kconfig for the selftest 2024-04-14 13:52:08 -03:00
apple-dart.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00
dma-iommu.c dma-mapping fixes for Linux 6.9 2024-03-24 10:45:31 -07:00
dma-iommu.h iommu: Optimise PCI SAC address trick 2023-07-14 16:14:17 +02:00
exynos-iommu.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00
fsl_pamu_domain.c iommu/fsl_pamu: Implement a PLATFORM domain 2023-09-25 11:40:54 +02:00
fsl_pamu_domain.h
fsl_pamu.c iommu/fsl: fix all kernel-doc warnings in fsl_pamu.c 2023-03-22 14:50:15 +01:00
fsl_pamu.h
hyperv-iommu.c x86/vector: Rename send_cleanup_vector() to vector_schedule_cleanup() 2023-08-06 14:15:09 +02:00
io-pgfault.c iommu: Make iommu_report_device_fault() return void 2024-02-16 15:19:37 +01:00
io-pgtable-arm-v7s.c iommu/io-pgtable-arm-v7s: Remove map/unmap 2022-11-19 10:44:15 +01:00
io-pgtable-arm.c iommu: Extend LPAE page table format to support custom allocators 2023-11-27 11:10:12 +01:00
io-pgtable-arm.h
io-pgtable-dart.c iommu/io-pgtable-dart: Add DART PTE support for t6000 2022-09-26 13:49:40 +02:00
io-pgtable.c iommu: Allow passing custom allocators to pgtable drivers 2023-11-27 11:10:12 +01:00
iommu-debugfs.c
iommu-priv.h iommu: constify pointer to bus_type 2024-03-01 13:46:57 +01:00
iommu-sva.c Merge branches 'arm/mediatek', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2024-03-08 09:05:59 +01:00
iommu-sysfs.c iommu: Do not export iommu_device_link/unlink() 2023-07-14 16:14:15 +02:00
iommu-traces.c iommu: Remove detach_dev callback 2023-01-13 16:39:18 +01:00
iommu.c iommu: Validate the PASID in iommu_attach_device_pasid() 2024-03-28 06:38:40 +01:00
iova.c iommu/iova: use named kmem_cache for iova magazines 2024-02-09 11:45:47 +01:00
ipmmu-vmsa.c Merge branches 'arm/mediatek', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2024-03-08 09:05:59 +01:00
irq_remapping.c iommu/vt-d: Allocate DMAR fault interrupts locally 2024-04-26 11:57:36 +02:00
irq_remapping.h iommu/vt-d: Allocate DMAR fault interrupts locally 2024-04-26 11:57:36 +02:00
Kconfig IOMMU Updates for Linux v6.9 2024-03-13 09:15:30 -07:00
Makefile iommu: Separate SVA and IOPF 2024-02-16 15:19:29 +01:00
msm_iommu_hw-8xxx.h
msm_iommu.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00
msm_iommu.h
mtk_iommu_v1.c iommu: mtk: fix module autoloading 2024-04-12 12:04:50 +02:00
mtk_iommu.c iommu: mtk: fix module autoloading 2024-04-12 12:04:50 +02:00
of_iommu.c iommu: re-use local fwnode variable in iommu_ops_from_fwnode() 2024-03-01 13:47:01 +01:00
omap-iommu-debug.c
omap-iommu.c iommu: Mark dev_iommu_priv_set() with a lockdep 2023-12-12 10:18:49 +01:00
omap-iommu.h iommu/omap: Convert to generic_single_device_group() 2023-09-25 11:52:08 +02:00
omap-iopgtable.h
rockchip-iommu.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00
s390-iommu.c iommu/dma: Allow a single FQ in addition to per-CPU FQs 2023-10-02 08:43:03 +02:00
sprd-iommu.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00
sun50i-iommu.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00
tegra-smmu.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00
virtio-iommu.c iommu: constify of_phandle_args in xlate 2024-03-01 13:46:57 +01:00