From: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> To: linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, devicetree@vger.kernel.org, iommu@lists.linux-foundation.org, kvm@vger.kernel.org Cc: joro@8bytes.org, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, lorenzo.pieralisi@arm.com, hanjun.guo@linaro.org, sudeep.holla@arm.com, rjw@rjwysocki.net, lenb@kernel.org, robin.murphy@arm.com, bhelgaas@google.com, alex.williamson@redhat.com, tn@semihalf.com, liubo95@huawei.com, thunder.leizhen@huawei.com, xieyisheng1@huawei.com, xuzaibo@huawei.com, ilias.apalodimas@linaro.org, jonathan.cameron@huawei.com, shunyong.yang@hxt-semitech.com, nwatters@codeaurora.org, okaya@codeaurora.org, jcrouse@codeaurora.org, rfranz@cavium.com, dwmw2@infradead.org, jacob.jun.pan@linux.intel.com, yi.l.liu@intel.com, ashok.raj@intel.com, robdclark@gmail.com, christian.koenig@amd.com, bharatku@xilinx.com Subject: [PATCH 11/37] dt-bindings: document stall and PASID properties for IOMMU masters Date: Mon, 12 Feb 2018 18:33:26 +0000 [thread overview] Message-ID: <20180212183352.22730-12-jean-philippe.brucker@arm.com> (raw) In-Reply-To: <20180212183352.22730-1-jean-philippe.brucker@arm.com> On ARM systems, some platform devices behind an IOMMU may support stall and PASID features. Stall is the ability to recover from page faults and PASID offers multiple process address spaces to the device. Together they allow to do paging with a device. Let the firmware tell us when a device supports stall and PASID. Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> --- Documentation/devicetree/bindings/iommu/iommu.txt | 24 +++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/iommu.txt b/Documentation/devicetree/bindings/iommu/iommu.txt index 5a8b4624defc..8066b3852110 100644 --- a/Documentation/devicetree/bindings/iommu/iommu.txt +++ b/Documentation/devicetree/bindings/iommu/iommu.txt @@ -86,6 +86,30 @@ have a means to turn off translation. But it is invalid in such cases to disable the IOMMU's device tree node in the first place because it would prevent any driver from properly setting up the translations. +Optional properties: +-------------------- +- dma-can-stall: When present, the master can wait for a transaction to + complete for an indefinite amount of time. Upon translation fault some + IOMMUs, instead of aborting the translation immediately, may first + notify the driver and keep the transaction in flight. This allows the OS + to inspect the fault and, for example, make physical pages resident + before updating the mappings and completing the transaction. Such IOMMU + accepts a limited number of simultaneous stalled transactions before + having to either put back-pressure on the master, or abort new faulting + transactions. + + Firmware has to opt-in stalling, because most buses and masters don't + support it. In particular it isn't compatible with PCI, where + transactions have to complete before a time limit. More generally it + won't work in systems and masters that haven't been designed for + stalling. For example the OS, in order to handle a stalled transaction, + may attempt to retrieve pages from secondary storage in a stalled + domain, leading to a deadlock. + +- pasid-bits: Some masters support multiple address spaces for DMA, by + tagging DMA transactions with an address space identifier. By default, + this is 0, which means that the device only has one address space. + Notes: ====== -- 2.15.1
WARNING: multiple messages have this Message-ID (diff)
From: jean-philippe.brucker@arm.com (Jean-Philippe Brucker) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 11/37] dt-bindings: document stall and PASID properties for IOMMU masters Date: Mon, 12 Feb 2018 18:33:26 +0000 [thread overview] Message-ID: <20180212183352.22730-12-jean-philippe.brucker@arm.com> (raw) In-Reply-To: <20180212183352.22730-1-jean-philippe.brucker@arm.com> On ARM systems, some platform devices behind an IOMMU may support stall and PASID features. Stall is the ability to recover from page faults and PASID offers multiple process address spaces to the device. Together they allow to do paging with a device. Let the firmware tell us when a device supports stall and PASID. Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> --- Documentation/devicetree/bindings/iommu/iommu.txt | 24 +++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/iommu.txt b/Documentation/devicetree/bindings/iommu/iommu.txt index 5a8b4624defc..8066b3852110 100644 --- a/Documentation/devicetree/bindings/iommu/iommu.txt +++ b/Documentation/devicetree/bindings/iommu/iommu.txt @@ -86,6 +86,30 @@ have a means to turn off translation. But it is invalid in such cases to disable the IOMMU's device tree node in the first place because it would prevent any driver from properly setting up the translations. +Optional properties: +-------------------- +- dma-can-stall: When present, the master can wait for a transaction to + complete for an indefinite amount of time. Upon translation fault some + IOMMUs, instead of aborting the translation immediately, may first + notify the driver and keep the transaction in flight. This allows the OS + to inspect the fault and, for example, make physical pages resident + before updating the mappings and completing the transaction. Such IOMMU + accepts a limited number of simultaneous stalled transactions before + having to either put back-pressure on the master, or abort new faulting + transactions. + + Firmware has to opt-in stalling, because most buses and masters don't + support it. In particular it isn't compatible with PCI, where + transactions have to complete before a time limit. More generally it + won't work in systems and masters that haven't been designed for + stalling. For example the OS, in order to handle a stalled transaction, + may attempt to retrieve pages from secondary storage in a stalled + domain, leading to a deadlock. + +- pasid-bits: Some masters support multiple address spaces for DMA, by + tagging DMA transactions with an address space identifier. By default, + this is 0, which means that the device only has one address space. + Notes: ====== -- 2.15.1
next prev parent reply other threads:[~2018-02-12 18:33 UTC|newest] Thread overview: 305+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-02-12 18:33 [PATCH 00/37] Shared Virtual Addressing for the IOMMU Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 01/37] iommu: Introduce Shared Virtual Addressing API Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-2-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-13 7:31 ` Tian, Kevin 2018-02-13 7:31 ` Tian, Kevin 2018-02-13 7:31 ` Tian, Kevin [not found] ` <AADFC41AFE54684AB9EE6CBC0274A5D191002823-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org> 2018-02-13 12:40 ` Jean-Philippe Brucker 2018-02-13 12:40 ` Jean-Philippe Brucker 2018-02-13 12:40 ` Jean-Philippe Brucker 2018-02-13 23:43 ` Tian, Kevin 2018-02-13 23:43 ` Tian, Kevin 2018-02-13 23:43 ` Tian, Kevin [not found] ` <AADFC41AFE54684AB9EE6CBC0274A5D191003B1B-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org> 2018-02-15 12:42 ` Jean-Philippe Brucker 2018-02-15 12:42 ` Jean-Philippe Brucker 2018-02-15 12:42 ` Jean-Philippe Brucker [not found] ` <0b579768-3090-dd50-58b1-3385be92ef21-5wv7dgnIgG8@public.gmane.org> 2018-02-27 6:21 ` Tian, Kevin 2018-02-27 6:21 ` Tian, Kevin 2018-02-27 6:21 ` Tian, Kevin [not found] ` <AADFC41AFE54684AB9EE6CBC0274A5D19101C8A7-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org> 2018-02-28 16:20 ` Jean-Philippe Brucker 2018-02-28 16:20 ` Jean-Philippe Brucker 2018-02-28 16:20 ` Jean-Philippe Brucker 2018-02-15 9:59 ` Joerg Roedel 2018-02-15 9:59 ` Joerg Roedel 2018-02-15 9:59 ` Joerg Roedel [not found] ` <20180215095909.r4nwqjhuijusssuy-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> 2018-02-15 12:43 ` Jean-Philippe Brucker 2018-02-15 12:43 ` Jean-Philippe Brucker 2018-02-15 12:43 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 02/37] iommu/sva: Bind process address spaces to devices Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-13 7:54 ` Tian, Kevin 2018-02-13 7:54 ` Tian, Kevin 2018-02-13 7:54 ` Tian, Kevin 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-13 23:34 ` Tian, Kevin 2018-02-13 23:34 ` Tian, Kevin 2018-02-13 23:34 ` Tian, Kevin [not found] ` <AADFC41AFE54684AB9EE6CBC0274A5D191003AD6-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org> 2018-02-15 12:40 ` Jean-Philippe Brucker 2018-02-15 12:40 ` Jean-Philippe Brucker 2018-02-15 12:40 ` Jean-Philippe Brucker [not found] ` <ca4d4992-0c8b-dae6-e443-7c7f7164be60-5wv7dgnIgG8@public.gmane.org> 2018-03-01 3:03 ` Liu, Yi L 2018-03-01 3:03 ` Liu, Yi L 2018-03-01 3:03 ` Liu, Yi L [not found] ` <A2975661238FB949B60364EF0F2C257439B829DA-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org> 2018-03-02 16:03 ` Jean-Philippe Brucker 2018-03-02 16:03 ` Jean-Philippe Brucker 2018-03-02 16:03 ` Jean-Philippe Brucker [not found] ` <b9eacb30-817f-9027-bc0a-1f01cf9f13f9-5wv7dgnIgG8@public.gmane.org> 2018-02-15 10:21 ` joro-zLv9SwRftAIdnm+yROfE0A 2018-02-15 10:21 ` joro at 8bytes.org 2018-02-15 10:21 ` joro-zLv9SwRftAIdnm+yROfE0A 2018-02-15 10:21 ` joro [not found] ` <20180215102113.c7t7rrnyzgazmdli-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> 2018-02-15 12:29 ` Christian König 2018-02-15 12:29 ` Christian König 2018-02-15 12:29 ` Christian König 2018-02-15 12:29 ` Christian König 2018-02-15 12:46 ` Jean-Philippe Brucker 2018-02-15 12:46 ` Jean-Philippe Brucker 2018-02-15 12:46 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-3-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-28 20:34 ` Sinan Kaya 2018-02-28 20:34 ` Sinan Kaya 2018-02-28 20:34 ` Sinan Kaya [not found] ` <bce32071-4159-3bdd-1e03-77f540ee4509-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-03-02 12:32 ` Jean-Philippe Brucker 2018-03-02 12:32 ` Jean-Philippe Brucker 2018-03-02 12:32 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 05/37] iommu/sva: Track mm changes with an MMU notifier Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 06/37] iommu/sva: Search mm by PASID Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 07/37] iommu: Add a page fault handler Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-14 7:18 ` Jacob Pan 2018-02-14 7:18 ` Jacob Pan 2018-02-14 7:18 ` Jacob Pan 2018-02-15 13:49 ` Jean-Philippe Brucker 2018-02-15 13:49 ` Jean-Philippe Brucker 2018-02-15 13:49 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-8-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-03-05 21:44 ` Sinan Kaya 2018-03-05 21:44 ` Sinan Kaya 2018-03-05 21:44 ` Sinan Kaya [not found] ` <b2a3d2a7-7042-aef3-0def-05e64e39d046-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-03-06 10:24 ` Jean-Philippe Brucker 2018-03-06 10:24 ` Jean-Philippe Brucker 2018-03-06 10:24 ` Jean-Philippe Brucker 2018-03-05 21:53 ` Sinan Kaya 2018-03-05 21:53 ` Sinan Kaya 2018-03-05 21:53 ` Sinan Kaya [not found] ` <77afa195-4842-a112-eba5-409b861b5315-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-03-06 10:46 ` Jean-Philippe Brucker 2018-03-06 10:46 ` Jean-Philippe Brucker 2018-03-06 10:46 ` Jean-Philippe Brucker [not found] ` <430e9754-4cf7-0aa8-7899-fc13e6a2e079-5wv7dgnIgG8@public.gmane.org> 2018-03-06 12:52 ` okaya-sgV2jX0FEOL9JmXXK+q4OQ 2018-03-06 12:52 ` okaya at codeaurora.org 2018-03-06 12:52 ` okaya 2018-03-08 15:40 ` Jonathan Cameron 2018-03-08 15:40 ` Jonathan Cameron 2018-03-08 15:40 ` Jonathan Cameron [not found] ` <20180308164035.000065c2-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 08/37] iommu/fault: Handle mm faults Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-9-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-14 18:46 ` Jacob Pan 2018-02-14 18:46 ` Jacob Pan 2018-02-14 18:46 ` Jacob Pan 2018-02-15 13:51 ` Jean-Philippe Brucker 2018-02-15 13:51 ` Jean-Philippe Brucker 2018-02-15 13:51 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 09/37] iommu/fault: Let handler return a fault response Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-10-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-20 23:19 ` Jacob Pan 2018-02-20 23:19 ` Jacob Pan 2018-02-20 23:19 ` Jacob Pan 2018-02-21 10:28 ` Jean-Philippe Brucker 2018-02-21 10:28 ` Jean-Philippe Brucker 2018-02-21 10:28 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [this message] 2018-02-12 18:33 ` [PATCH 11/37] dt-bindings: document stall and PASID properties for IOMMU masters Jean-Philippe Brucker [not found] ` <20180212183352.22730-12-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-19 2:51 ` Rob Herring 2018-02-19 2:51 ` Rob Herring 2018-02-19 2:51 ` Rob Herring 2018-02-20 11:28 ` Jean-Philippe Brucker 2018-02-20 11:28 ` Jean-Philippe Brucker 2018-02-20 11:28 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 12/37] iommu/of: Add stall and pasid properties to iommu_fwspec Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 15/37] iommu/io-pgtable-arm: Factor out ARM LPAE register defines Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 18/37] iommu/arm-smmu-v3: Add support for Substream IDs Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 20/37] iommu/arm-smmu-v3: Share process page tables Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 23/37] iommu/arm-smmu-v3: Enable broadcast TLB maintenance Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 26/37] iommu/arm-smmu-v3: Add support for Hardware Translation Table Update Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-1-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-12 18:33 ` [PATCH 03/37] iommu/sva: Manage process address spaces Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-4-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-03-01 6:52 ` Lu Baolu 2018-03-01 6:52 ` Lu Baolu 2018-03-01 6:52 ` Lu Baolu [not found] ` <5A97A324.9050605-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> 2018-03-01 8:04 ` Christian König 2018-03-01 8:04 ` Christian König 2018-03-01 8:04 ` Christian König [not found] ` <cd4d7a98-e45e-7066-345f-52d8eef926a2-5C7GfCeVMHo@public.gmane.org> 2018-03-02 16:42 ` Jean-Philippe Brucker 2018-03-02 16:42 ` Jean-Philippe Brucker 2018-03-02 16:42 ` Jean-Philippe Brucker 2018-03-02 16:19 ` Jean-Philippe Brucker 2018-03-02 16:19 ` Jean-Philippe Brucker 2018-03-02 16:19 ` Jean-Philippe Brucker 2018-03-05 15:28 ` Sinan Kaya 2018-03-05 15:28 ` Sinan Kaya 2018-03-05 15:28 ` Sinan Kaya [not found] ` <27a044ee-0ed7-0470-0fef-289d0d5cf5e8-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-03-06 10:37 ` Jean-Philippe Brucker 2018-03-06 10:37 ` Jean-Philippe Brucker 2018-03-06 10:37 ` Jean-Philippe Brucker 2018-04-24 1:32 ` Sinan Kaya 2018-04-24 1:32 ` Sinan Kaya 2018-04-24 1:32 ` Sinan Kaya [not found] ` <57d77955-caa7-ddac-df7d-7eef1f05dbb2-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-04-24 9:33 ` Jean-Philippe Brucker 2018-04-24 9:33 ` Jean-Philippe Brucker 2018-04-24 9:33 ` Jean-Philippe Brucker [not found] ` <66ec18ca-ea4e-d224-c9c5-8dbee5da8a72-5wv7dgnIgG8@public.gmane.org> 2018-04-24 17:17 ` Sinan Kaya 2018-04-24 17:17 ` Sinan Kaya 2018-04-24 17:17 ` Sinan Kaya [not found] ` <e7c4053a-20cc-d2db-16da-100b1157eca4-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-04-24 18:52 ` Jean-Philippe Brucker via iommu 2018-04-24 18:52 ` Jean-Philippe Brucker 2018-04-10 18:53 ` Sinan Kaya 2018-04-10 18:53 ` Sinan Kaya 2018-04-10 18:53 ` Sinan Kaya [not found] ` <04d4d161-ed72-f6b6-9b94-1d60bd79ef94-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-04-13 10:59 ` Jean-Philippe Brucker 2018-04-13 10:59 ` Jean-Philippe Brucker 2018-04-13 10:59 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 04/37] iommu/sva: Add a mm_exit callback for device drivers Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-5-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-13 8:11 ` Tian, Kevin 2018-02-13 8:11 ` Tian, Kevin 2018-02-13 8:11 ` Tian, Kevin 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-13 12:57 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 10/37] iommu/fault: Allow blocking fault handlers Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 13/37] arm64: mm: Pin down ASIDs for sharing mm with devices Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 14/37] iommu/arm-smmu-v3: Link domains and devices Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 16/37] iommu: Add generic PASID table library Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-17-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-27 18:51 ` Jacob Pan 2018-02-27 18:51 ` Jacob Pan 2018-02-27 18:51 ` Jacob Pan 2018-02-28 16:22 ` Jean-Philippe Brucker 2018-02-28 16:22 ` Jean-Philippe Brucker 2018-02-28 16:22 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 17/37] iommu/arm-smmu-v3: Move context descriptor code Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-18-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-03-09 11:44 ` Jonathan Cameron 2018-03-09 11:44 ` Jonathan Cameron 2018-03-09 11:44 ` Jonathan Cameron [not found] ` <20180309124445.00005e08-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 19/37] iommu/arm-smmu-v3: Add second level of context descriptor table Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 21/37] iommu/arm-smmu-v3: Seize private ASID Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 22/37] iommu/arm-smmu-v3: Add support for VHE Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 24/37] iommu/arm-smmu-v3: Add SVA feature checking Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 25/37] iommu/arm-smmu-v3: Implement mm operations Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 27/37] iommu/arm-smmu-v3: Register fault workqueue Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-28-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-03-08 17:44 ` Jonathan Cameron 2018-03-08 17:44 ` Jonathan Cameron 2018-03-08 17:44 ` Jonathan Cameron [not found] ` <20180308184454.00000b4e-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-03-14 13:08 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 28/37] iommu/arm-smmu-v3: Maintain a SID->device structure Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-29-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-03-08 17:34 ` Jonathan Cameron 2018-03-08 17:34 ` Jonathan Cameron 2018-03-08 17:34 ` Jonathan Cameron [not found] ` <20180308183431.00005f86-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-03-14 13:09 ` Jean-Philippe Brucker 2018-03-14 13:09 ` Jean-Philippe Brucker 2018-03-14 13:09 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 29/37] iommu/arm-smmu-v3: Add stall support for platform devices Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-13 1:46 ` Xu Zaibo 2018-02-13 1:46 ` Xu Zaibo 2018-02-13 1:46 ` Xu Zaibo 2018-02-13 1:46 ` Xu Zaibo [not found] ` <5A824359.1080005-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-02-13 12:58 ` Jean-Philippe Brucker 2018-02-13 12:58 ` Jean-Philippe Brucker 2018-02-13 12:58 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 30/37] ACPI/IORT: Check ATS capability in root complex nodes Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 31/37] iommu/arm-smmu-v3: Add support for PCI ATS Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-32-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-03-08 16:17 ` Jonathan Cameron 2018-03-08 16:17 ` Jonathan Cameron 2018-03-08 16:17 ` Jonathan Cameron [not found] ` <20180308171725.0000763c-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-03-14 13:09 ` Jean-Philippe Brucker 2018-03-14 13:09 ` Jean-Philippe Brucker 2018-03-14 13:09 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 32/37] iommu/arm-smmu-v3: Hook up ATC invalidation to mm ops Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 33/37] iommu/arm-smmu-v3: Disable tagged pointers Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 35/37] iommu/arm-smmu-v3: Add support for PRI Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-36-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-03-05 12:29 ` Dongdong Liu 2018-03-05 12:29 ` Dongdong Liu 2018-03-05 12:29 ` Dongdong Liu 2018-03-05 12:29 ` Dongdong Liu [not found] ` <6f55afcf-04b0-0dc4-6c75-064b70e6851c-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-03-05 13:09 ` Jean-Philippe Brucker 2018-03-05 13:09 ` Jean-Philippe Brucker 2018-03-05 13:09 ` Jean-Philippe Brucker 2018-03-08 16:24 ` Jonathan Cameron 2018-03-08 16:24 ` Jonathan Cameron 2018-03-08 16:24 ` Jonathan Cameron [not found] ` <20180308172436.00006554-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2018-03-14 13:10 ` Jean-Philippe Brucker 2018-03-14 13:10 ` Jean-Philippe Brucker 2018-03-14 13:10 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 34/37] PCI: Make "PRG Response PASID Required" handling common Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 36/37] iommu/arm-smmu-v3: Add support for PCI PASID Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker 2018-02-12 18:33 ` [PATCH 37/37] vfio: Add support for Shared Virtual Addressing Jean-Philippe Brucker 2018-02-12 18:33 ` Jean-Philippe Brucker [not found] ` <20180212183352.22730-38-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> 2018-02-16 19:33 ` Alex Williamson 2018-02-16 19:33 ` Alex Williamson 2018-02-16 19:33 ` Alex Williamson [not found] ` <20180216123329.10f6dc23-DGNDKt5SQtizQB+pC5nmwQ@public.gmane.org> 2018-02-20 11:26 ` Jean-Philippe Brucker 2018-02-20 11:26 ` Jean-Philippe Brucker 2018-02-20 11:26 ` Jean-Philippe Brucker 2018-02-28 1:26 ` Sinan Kaya 2018-02-28 1:26 ` Sinan Kaya 2018-02-28 1:26 ` Sinan Kaya [not found] ` <1e76c66c-952e-71bd-d831-d3a1ded9559c-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2018-02-28 16:25 ` Jean-Philippe Brucker 2018-02-28 16:25 ` Jean-Philippe Brucker 2018-02-28 16:25 ` Jean-Philippe Brucker
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