From: Auger Eric <eric.auger@redhat.com> To: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>, joro@8bytes.org, mst@redhat.com Cc: virtio-dev@lists.oasis-open.org, kevin.tian@intel.com, Lorenzo.Pieralisi@arm.com, frowand.list@gmail.com, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, jasowang@redhat.com, virtualization@lists.linux-foundation.org, iommu@lists.linux-foundation.org, robh+dt@kernel.org, bhelgaas@google.com, robin.murphy@arm.com, kvmarm@lists.cs.columbia.edu, bauerman@linux.ibm.com Subject: Re: [PATCH v8 0/7] Add virtio-iommu driver Date: Thu, 13 Jun 2019 17:54:13 +0200 Message-ID: <42408240-81a1-fe25-72da-5a93c9e1cb89@redhat.com> (raw) In-Reply-To: <20190530170929.19366-1-jean-philippe.brucker@arm.com> Hi, On 5/30/19 7:09 PM, Jean-Philippe Brucker wrote: > Implement the virtio-iommu driver, following specification v0.12 [1]. > Since last version [2] we've worked on improving the specification, > which resulted in the following changes to the interface: > * Remove the EXEC flag. > * Add feature bit for the MMIO flag. > * Change domain_bits to domain_range. > > Given that there were small changes to patch 5/7, I removed the review > and test tags. Please find the code at [3]. > > [1] Virtio-iommu specification v0.12, sources and pdf > git://linux-arm.org/virtio-iommu.git virtio-iommu/v0.12 > http://jpbrucker.net/virtio-iommu/spec/v0.12/virtio-iommu-v0.12.pdf > http://jpbrucker.net/virtio-iommu/spec/diffs/virtio-iommu-dev-diff-v0.11-v0.12.pdf > > [2] [PATCH v7 0/7] Add virtio-iommu driver > https://lore.kernel.org/linux-pci/0ba215f5-e856-bf31-8dd9-a85710714a7a@arm.com/T/ > > [3] git://linux-arm.org/linux-jpb.git virtio-iommu/v0.12 > git://linux-arm.org/kvmtool-jpb.git virtio-iommu/v0.12 SERIES Tested-by: Eric Auger <eric.auger@redhat.com> with QEMU branch: https://github.com/eauger/qemu/tree/v4.0-virtio-iommu-v0.12 and kernel branch: https://github.com/eauger/linux/tree/virtio-iommu-v0.12 (where I just added the rebased iort patches on top of Jean-Philippe's virtio-iommu/v0.12 branch). So I also tested the ACPI boot. I will formally submit the QEMU series ASAP. Thanks Eric > > Jean-Philippe Brucker (7): > dt-bindings: virtio-mmio: Add IOMMU description > dt-bindings: virtio: Add virtio-pci-iommu node > of: Allow the iommu-map property to omit untranslated devices > PCI: OF: Initialize dev->fwnode appropriately > iommu: Add virtio-iommu driver > iommu/virtio: Add probe request > iommu/virtio: Add event queue > > .../devicetree/bindings/virtio/iommu.txt | 66 + > .../devicetree/bindings/virtio/mmio.txt | 30 + > MAINTAINERS | 7 + > drivers/iommu/Kconfig | 11 + > drivers/iommu/Makefile | 1 + > drivers/iommu/virtio-iommu.c | 1176 +++++++++++++++++ > drivers/of/base.c | 10 +- > drivers/pci/of.c | 6 + > include/uapi/linux/virtio_ids.h | 1 + > include/uapi/linux/virtio_iommu.h | 165 +++ > 10 files changed, 1470 insertions(+), 3 deletions(-) > create mode 100644 Documentation/devicetree/bindings/virtio/iommu.txt > create mode 100644 drivers/iommu/virtio-iommu.c > create mode 100644 include/uapi/linux/virtio_iommu.h > _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
prev parent reply index Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-30 17:09 Jean-Philippe Brucker 2019-05-30 17:09 ` [PATCH v8 1/7] dt-bindings: virtio-mmio: Add IOMMU description Jean-Philippe Brucker 2019-05-30 17:09 ` [PATCH v8 2/7] dt-bindings: virtio: Add virtio-pci-iommu node Jean-Philippe Brucker 2019-05-30 17:45 ` Michael S. Tsirkin 2019-05-31 11:13 ` [virtio-dev] " Jean-Philippe Brucker 2019-06-16 20:04 ` Michael S. Tsirkin 2019-05-30 17:09 ` [PATCH v8 3/7] of: Allow the iommu-map property to omit untranslated devices Jean-Philippe Brucker 2019-05-30 17:09 ` [PATCH v8 4/7] PCI: OF: Initialize dev->fwnode appropriately Jean-Philippe Brucker 2019-05-30 17:09 ` [PATCH v8 5/7] iommu: Add virtio-iommu driver Jean-Philippe Brucker 2019-06-14 7:33 ` Auger Eric 2019-05-30 17:09 ` [PATCH v8 6/7] iommu/virtio: Add probe request Jean-Philippe Brucker 2019-05-30 17:09 ` [PATCH v8 7/7] iommu/virtio: Add event queue Jean-Philippe Brucker 2019-06-13 15:54 ` Auger Eric [this message]
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