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* [PATCH v2 0/8] iommu: Add PASID support to Arm SMMUv3
@ 2019-11-08 15:25 Jean-Philippe Brucker
  2019-11-08 15:25 ` [PATCH v2 1/8] dt-bindings: document PASID property for IOMMU masters Jean-Philippe Brucker
                   ` (8 more replies)
  0 siblings, 9 replies; 19+ messages in thread
From: Jean-Philippe Brucker @ 2019-11-08 15:25 UTC (permalink / raw)
  To: iommu, devicetree, linux-acpi, linux-arm-kernel
  Cc: joro, robh+dt, mark.rutland, lorenzo.pieralisi, guohanjun,
	sudeep.holla, rjw, lenb, will, robin.murphy, zhangfei.gao,
	eric.auger, jonathan.cameron

This is version 2 of the series I sent a while ago [1], adding PASID
support to the Arm SMMUv3 driver.

Changes since v1:
* Dropped the patch adding auxiliary domain support. It's an easy way to
  test PASID, by populating PASID contexts using iommu_map/unmap(), but
  I don't know if it will ever have real users. 

  Since v1 I changed my testing gear, and am using the zip accelerator
  [2] instead of a software model. It only uses SVA and testing
  auxiliary domains would require additional changes that would never go
  upstream. SVA requires another 20 patches (including I/O page faults)
  that I will send later, but at least I know that this will get used.

* ioasid patch has been carried by Jacob and should be merged for v5.5 [3]

* Split patch "Add support for Substream IDs" into patches 4 and 5.

* Added IORT support (patch 3) and addressed other comments.

[1] https://lore.kernel.org/linux-iommu/20190610184714.6786-1-jean-philippe.brucker@arm.com/
[2] https://lore.kernel.org/linux-iommu/1572331216-9503-1-git-send-email-zhangfei.gao@linaro.org/
[3] https://lore.kernel.org/linux-iommu/1570045363-24856-1-git-send-email-jacob.jun.pan@linux.intel.com/ 

Jean-Philippe Brucker (8):
  dt-bindings: document PASID property for IOMMU masters
  iommu/arm-smmu-v3: Support platform SSID
  ACPI/IORT: Support PASID for platform devices
  iommu/arm-smmu-v3: Prepare for SSID support
  iommu/arm-smmu-v3: Add support for Substream IDs
  iommu/arm-smmu-v3: Add second level of context descriptor table
  iommu/arm-smmu-v3: Improve add_device() error handling
  iommu/arm-smmu-v3: Add support for PCI PASID

 .../devicetree/bindings/iommu/iommu.txt       |   6 +
 drivers/acpi/arm64/iort.c                     |  18 +
 drivers/iommu/arm-smmu-v3.c                   | 442 +++++++++++++++---
 drivers/iommu/of_iommu.c                      |   6 +-
 include/linux/iommu.h                         |   2 +
 5 files changed, 419 insertions(+), 55 deletions(-)

-- 
2.23.0


^ permalink raw reply	[flat|nested] 19+ messages in thread

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Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-08 15:25 [PATCH v2 0/8] iommu: Add PASID support to Arm SMMUv3 Jean-Philippe Brucker
2019-11-08 15:25 ` [PATCH v2 1/8] dt-bindings: document PASID property for IOMMU masters Jean-Philippe Brucker
2019-11-08 15:25 ` [PATCH v2 2/8] iommu/arm-smmu-v3: Support platform SSID Jean-Philippe Brucker
2019-11-08 15:25 ` [PATCH v2 3/8] ACPI/IORT: Support PASID for platform devices Jean-Philippe Brucker
2019-11-14  6:42   ` Hanjun Guo
2019-11-08 15:25 ` [PATCH v2 4/8] iommu/arm-smmu-v3: Prepare for SSID support Jean-Philippe Brucker
2019-11-11 14:38   ` Jonathan Cameron
2019-11-22 15:28     ` Jean-Philippe Brucker
2019-11-08 15:25 ` [PATCH v2 5/8] iommu/arm-smmu-v3: Add support for Substream IDs Jean-Philippe Brucker
2019-11-11 15:12   ` Jonathan Cameron
2019-11-08 15:25 ` [PATCH v2 6/8] iommu/arm-smmu-v3: Add second level of context descriptor table Jean-Philippe Brucker
2019-11-11 15:50   ` Jonathan Cameron
2019-11-22 15:32     ` Jean-Philippe Brucker
2019-11-08 15:25 ` [PATCH v2 7/8] iommu/arm-smmu-v3: Improve add_device() error handling Jean-Philippe Brucker
2019-11-11 15:58   ` Jonathan Cameron
2019-11-08 15:25 ` [PATCH v2 8/8] iommu/arm-smmu-v3: Add support for PCI PASID Jean-Philippe Brucker
2019-11-11 16:05   ` Jonathan Cameron
2019-11-22 15:33     ` Jean-Philippe Brucker
2019-11-12 10:02 ` [PATCH v2 0/8] iommu: Add PASID support to Arm SMMUv3 zhangfei

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