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linux/drivers/iommu
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Kyung Min Park dec991e472 iommu/vt-d: Disable SVM when ATS/PRI/PASID are not enabled in the device 
Currently, the Intel VT-d supports Shared Virtual Memory (SVM) only when
IO page fault is supported. Otherwise, shared memory pages can not be
swapped out and need to be pinned. The device needs the Address Translation
Service (ATS), Page Request Interface (PRI) and Process Address Space
Identifier (PASID) capabilities to be enabled to support IO page fault.

Disable SVM when ATS, PRI and PASID are not enabled in the device.

Signed-off-by: Kyung Min Park <kyung.min.park@intel.com>
Acked-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210314201534.918-1-kyung.min.park@intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2021-03-18 11:23:52 +01:00
..
amd
iommu/amd: Fix sleeping in atomic in increase_address_space()
2021-03-04 13:15:56 +01:00
arm
Merge branch 'for-joerg/mtk' into for-joerg/arm-smmu/updates
2021-02-01 12:59:28 +00:00
intel
iommu/vt-d: Disable SVM when ATS/PRI/PASID are not enabled in the device
2021-03-18 11:23:52 +01:00
dma-iommu.c
IOMMU Fixes for Linux v5.12-rc1
2021-03-05 12:26:24 -08:00
exynos-iommu.c
iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()
2020-09-24 10:48:29 +02:00
fsl_pamu_domain.c
iommu/pamu: Use dev_iommu_priv_get/set()
2020-06-30 11:59:48 +02:00
fsl_pamu_domain.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
fsl_pamu.c
iommu/pamu: Replace use of kzfree with kfree_sensitive
2020-09-18 10:59:04 +02:00
fsl_pamu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
hyperv-iommu.c
iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition
2021-02-11 08:47:07 +00:00
io-pgtable-arm-v7s.c
iommu/io-pgtable-arm-v7s: Quad lvl1 pgtable for MediaTek
2021-02-01 11:31:17 +00:00
io-pgtable-arm.c
IOMMU updates for 5.11
2020-12-16 13:58:47 -08:00
io-pgtable-arm.h
iommu/io-pgtable-arm: Move some definitions to a header
2020-09-28 23:48:06 +01:00
io-pgtable.c
iommu/amd: Prepare for generic IO page table framework
2021-01-28 16:51:17 +01:00
ioasid.c
iommu/ioasid: Add ioasid references
2020-11-23 14:16:55 +00:00
iommu-debugfs.c
…
iommu-sva-lib.c
iommu/sva: Add PASID helpers
2020-11-23 14:16:55 +00:00
iommu-sva-lib.h
iommu/sva: Add PASID helpers
2020-11-23 14:16:55 +00:00
iommu-sysfs.c
drivers/iommu: Export core IOMMU API symbols to permit modular drivers
2019-12-23 14:06:05 +01:00
iommu-traces.c
…
iommu.c
Merge branches 'arm/renesas', 'arm/smmu', 'x86/amd', 'x86/vt-d' and 'core' into next
2021-02-12 15:27:17 +01:00
iova.c
iova: Stop exporting some more functions
2021-01-27 12:28:58 +01:00
ipmmu-vmsa.c
iommu/ipmmu-vmsa: Allow SDHI devices
2021-01-29 09:27:21 +01:00
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/arm-smmu-v3: Implement iommu_sva_bind/unbind()
2020-11-23 14:16:55 +00:00
Makefile
iommu/sva: Add PASID helpers
2020-11-23 14:16:55 +00:00
msm_iommu_hw-8xxx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 267
2019-06-05 17:30:29 +02:00
msm_iommu.c
iommu/msm: Hook up iotlb_sync_map
2021-01-28 20:29:56 +00:00
msm_iommu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 267
2019-06-05 17:30:29 +02:00
mtk_iommu_v1.c
iommu/mediatek: Do no use dev->archdata.iommu
2020-06-30 11:59:48 +02:00
mtk_iommu.c
iommu/mediatek: Fix error code in probe()
2021-02-08 09:11:06 +01:00
mtk_iommu.h
iommu/mediatek: Add mt8192 support
2021-02-01 11:31:19 +00:00
of_iommu.c
of/device: Add input id to of_dma_configure()
2020-07-28 15:51:32 +01:00
omap-iommu-debug.c
iommu/omap: Check for failure of a call to omap_iommu_dump_ctx
2020-07-22 15:02:33 +02:00
omap-iommu.c
Merge branches 'arm/renesas', 'arm/qcom', 'arm/mediatek', 'arm/omap', 'arm/exynos', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd' and 'core' into next
2020-07-29 14:42:00 +02:00
omap-iommu.h
iommu/omap: add support for late attachment of iommu devices
2019-08-09 17:37:10 +02:00
omap-iopgtable.h
iommu/omap: Fix -Woverflow warnings when compiling on 64-bit architectures
2020-03-04 16:24:46 +01:00
rockchip-iommu.c
iommu/rockchip: Use dev_iommu_priv_get/set()
2020-06-30 11:59:48 +02:00
s390-iommu.c
s390 updates for the 5.8 merge window
2020-06-08 12:05:31 -07:00
sun50i-iommu.c
iommu/sun50i: Fix set-but-not-used variable warning
2020-09-04 13:39:45 +02:00
tegra-gart.c
iommu: Switch gather->end to the inclusive end
2021-01-27 12:32:27 +00:00
tegra-smmu.c
iommu/tegra-smmu: Fix mc errors on tegra124-nyan
2021-03-04 13:20:54 +01:00
virtio-iommu.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00