linux/drivers/iommu
Tina Zhang 2396046d75 iommu: Add mm_get_enqcmd_pasid() helper function
mm_get_enqcmd_pasid() should be used by architecture code and closely
related to learn the PASID value that the x86 ENQCMD operation should
use for the mm.

For the moment SMMUv3 uses this without any connection to ENQCMD, it
will be cleaned up similar to how the prior patch made VT-d use the
PASID argument of set_dev_pasid().

The motivation is to replace mm->pasid with an iommu private data
structure that is introduced in a later patch.

Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20231027000525.1278806-4-tina.zhang@intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2023-12-12 10:11:29 +01:00
..
amd IOMMU Updates for Linux v6.7 2023-11-09 13:37:28 -08:00
arm iommu: Add mm_get_enqcmd_pasid() helper function 2023-12-12 10:11:29 +01:00
intel iommu/vt-d: Remove mm->pasid in intel_sva_bind_mm() 2023-12-12 10:11:29 +01:00
iommufd iommu: Validate that devices match domains 2023-11-27 11:03:14 +01:00
apple-dart.c Merge branches 'iommu/fixes', 'arm/tegra', 'arm/smmu', 'virtio', 'x86/vt-d', 'x86/amd', 'core' and 's390' into next 2023-10-27 09:13:40 +02:00
dma-iommu.c iommu/dma: Use a large flush queue and timeout for shadow_on_flush 2023-10-02 08:43:03 +02:00
dma-iommu.h iommu: Optimise PCI SAC address trick 2023-07-14 16:14:17 +02:00
exynos-iommu.c iommu/exynos: Update to {map,unmap}_pages 2023-09-25 12:04:36 +02:00
fsl_pamu_domain.c iommu/fsl_pamu: Implement a PLATFORM domain 2023-09-25 11:40:54 +02:00
fsl_pamu_domain.h iommu/fsl_pamu: remove the snoop_id field 2021-04-07 10:56:52 +02:00
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 iommu/fsl_pamu: hardcode the window address and size in pamu_config_ppaace 2021-04-07 10:56:52 +02:00
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: Rename iommu-sva-lib.{c,h} 2022-11-03 15:47:54 +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 iommu/io-pgtable-arm: Move some definitions to a header 2020-09-28 23:48:06 +01:00
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: Move dev_iommu_ops() to private header 2023-08-18 12:52:15 -03:00
iommu-sva.c iommu: Add mm_get_enqcmd_pasid() helper function 2023-12-12 10:11:29 +01:00
iommu-sva.h iommu: Remove ioasid infrastructure 2023-03-31 10:03:31 +02:00
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 Merge branch 'iommu/fixes' into core 2023-11-27 11:23:54 +01:00
iova.c iommu/iova: Manage the depot list size 2023-09-25 12:07:44 +02:00
ipmmu-vmsa.c iommu/ipmmu-vmsa: Convert to generic_single_device_group() 2023-09-25 11:51:07 +02:00
irq_remapping.c x86: Kill all traces of irq_remapping_get_irq_domain() 2020-10-28 20:26:28 +01:00
irq_remapping.h x86: Kill all traces of irq_remapping_get_irq_domain() 2020-10-28 20:26:28 +01:00
Kconfig iommu: Change kconfig around IOMMU_SVA 2023-12-12 10:11:27 +01:00
Makefile iommu/tegra-gart: Remove tegra-gart 2023-09-25 11:40:54 +02:00
msm_iommu_hw-8xxx.h
msm_iommu.c iommu: Allow .iotlb_sync_map to fail and handle s390's -ENOMEM return 2023-10-02 08:42:57 +02:00
msm_iommu.h
mtk_iommu_v1.c iommu: Clean up open-coded ownership checks 2023-11-27 11:03:16 +01:00
mtk_iommu.c iommu: Clean up open-coded ownership checks 2023-11-27 11:03:16 +01:00
of_iommu.c Merge branch 'iommu/fixes' into core 2023-11-27 11:23:54 +01:00
omap-iommu-debug.c iommu/omap: Fix buffer overflow in debugfs 2022-09-07 10:42:28 +02:00
omap-iommu.c iommu/omap: Update to {map,unmap}_pages 2023-09-25 12:04:36 +02:00
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/rockchip: Update to {map,unmap}_pages 2023-09-25 12:04:37 +02:00
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: Clean up open-coded ownership checks 2023-11-27 11:03:16 +01:00
sun50i-iommu.c iommu: Allow .iotlb_sync_map to fail and handle s390's -ENOMEM return 2023-10-02 08:42:57 +02:00
tegra-smmu.c Merge branches 'iommu/fixes', 'arm/tegra', 'arm/smmu', 'virtio', 'x86/vt-d', 'x86/amd', 'core' and 's390' into next 2023-10-27 09:13:40 +02:00
virtio-iommu.c iommu: Clean up open-coded ownership checks 2023-11-27 11:03:16 +01:00