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[PATCH v3 0/6] SMMU handling for PCIe Passthrough on ARM
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>
- Date: Thu, 18 May 2023 17:06:52 -0400
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- Cc: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Rahul Singh <rahul.singh@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, "Paul Durrant" <paul@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Thu, 18 May 2023 21:07:43 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
This series introduces SMMU handling for PCIe passthrough on ARM. These patches
are independent from (and don't depend on) the vPCI reference counting/locking
work in progress, and should be able to be upstreamed independently.
v2->v3:
* drop "pci/arm: Use iommu_add_dt_pci_device()"
* drop "RFC: pci/arm: don't do iommu call for phantom functions"
* move invocation of sideband ID mapping function to add_device()
platform_ops/iommu_ops hook
v1->v2:
* phantom device handling
* shuffle around iommu_add_dt_pci_device()
Oleksandr Andrushchenko (1):
xen/arm: smmuv2: Add PCI devices support for SMMUv2
Oleksandr Tyshchenko (3):
xen/arm: Move is_protected flag to struct device
iommu/arm: Add iommu_dt_xlate()
iommu/arm: Introduce iommu_add_dt_pci_sideband_ids API
Rahul Singh (1):
xen/arm: smmuv3: Add PCI devices support for SMMUv3
Stewart Hildebrand (1):
iommu/arm: iommu_add_dt_pci_sideband_ids phantom handling
xen/arch/arm/domain_build.c | 4 +-
xen/arch/arm/include/asm/device.h | 13 ++
xen/common/device_tree.c | 2 +-
xen/drivers/passthrough/arm/ipmmu-vmsa.c | 8 +-
xen/drivers/passthrough/arm/smmu-v3.c | 83 +++++++--
xen/drivers/passthrough/arm/smmu.c | 116 ++++++++++---
xen/drivers/passthrough/device_tree.c | 204 ++++++++++++++++++++---
xen/include/xen/device_tree.h | 38 +++--
xen/include/xen/iommu.h | 17 +-
9 files changed, 408 insertions(+), 77 deletions(-)
--
2.40.1
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