[v2] IPMMU handling for PCIe Passthrough on ARM

[PATCH v2 0/3] IPMMU handling for PCIe Passthrough on ARM

Mykyta Poturai posted 3 patches 3 months, 2 weeks ago

Diff against v1 v3
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://gitlab.com/xen-project/patchew/xen tags/patchew/cover.1752482857.git.mykyta._5Fpoturai@epam.com

There is a newer version of this series

xen/arch/arm/pci/pci-designware.c        |  12 ++
xen/arch/arm/pci/pci-designware.h        |   4 +
xen/arch/arm/pci/pci-host-rcar4.c        | 148 +++++++++++++++++++++++
xen/arch/arm/pci/pci-host-rcar4.h        |  18 +++
xen/drivers/passthrough/arm/ipmmu-vmsa.c | 136 +++++++++++++++++++--
5 files changed, 310 insertions(+), 8 deletions(-)
create mode 100644 xen/arch/arm/pci/pci-host-rcar4.h

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[PATCH v2 0/3] IPMMU handling for PCIe Passthrough on ARM

Posted by Mykyta Poturai 3 months, 2 weeks ago

This series introduces IPMMU handling for PCIe passthrough on ARM. It includes
changes to pci-designware, pci-host-rcar and ipmmu-vmsa drivers to enable
configuring BDF->OSID->uTLB translation chain needed to pass different PCIe
devices to different domains.

Tested on RCar S4 Spider board.

v1->v2:
* see individual patches

Mykyta Poturai (2):
  arm/pci: allow designware-based hosts to have private data
  pci/rcar: implement OSID configuration for Renesas RCar Gen4 PCIe host

Oleksandr Tyshchenko (1):
  iommu/ipmmu-vmsa: Implement basic PCIE-IPMMU OSID support

 xen/arch/arm/pci/pci-designware.c        |  12 ++
 xen/arch/arm/pci/pci-designware.h        |   4 +
 xen/arch/arm/pci/pci-host-rcar4.c        | 148 +++++++++++++++++++++++
 xen/arch/arm/pci/pci-host-rcar4.h        |  18 +++
 xen/drivers/passthrough/arm/ipmmu-vmsa.c | 136 +++++++++++++++++++--
 5 files changed, 310 insertions(+), 8 deletions(-)
 create mode 100644 xen/arch/arm/pci/pci-host-rcar4.h

-- 
2.34.1