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[PATCH v1 0/6] SMMU handling for PCIe Passthrough on ARM
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>
- Date: Mon, 1 May 2023 16:02:59 -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: Mon, 01 May 2023 20:03:35 +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. I have
cherry-picked them from various downstream branches, rebased, and made minor
changes since the cherry-pick. Details are in the individual patches. The
changes are designated with "downstream->v1" even though this is the first time
the patches appear on the list.
Oleksandr Andrushchenko (1):
xen/arm: smmuv2: Add PCI devices support for SMMUv2
Oleksandr Tyshchenko (4):
xen/arm: Move is_protected flag to struct device
iommu/arm: Add iommu_dt_xlate()
iommu/arm: Introduce iommu_add_dt_pci_device API
pci/arm: Use iommu_add_dt_pci_device() instead of arch hook
Rahul Singh (1):
xen/arm: smmuv3: Add PCI devices support for SMMUv3
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 | 73 +++++++-
xen/drivers/passthrough/arm/smmu.c | 109 +++++++++---
xen/drivers/passthrough/device_tree.c | 202 ++++++++++++++++++++---
xen/drivers/passthrough/pci.c | 19 ++-
xen/include/xen/device_tree.h | 38 +++--
xen/include/xen/iommu.h | 6 +-
10 files changed, 395 insertions(+), 79 deletions(-)
--
2.40.1
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