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[00/11] PCI devices passthrough on Arm, part 2

Message ID 20210903083347.131786-1-andr2000@gmail.com (mailing list archive)
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Series PCI devices passthrough on Arm, part 2 | expand

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Oleksandr Andrushchenko Sept. 3, 2021, 8:33 a.m. UTC 
From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>

Hi, all!

This is an assorted series of patches which aim is to make some further
basis for PCI passthrough on Arm support. The series continues the work
published earlier by Arm [1] and adds new helpers and clears the way for
vPCI changes which will follow.

Thank you,
Oleksandr

[1] https://patchwork.kernel.org/project/xen-devel/cover/cover.1629366665.git.rahul.singh@arm.com/

Oleksandr Andrushchenko (10):
  xen/arm: Add new device type for PCI
  xen/arm: Add dev_to_pci helper
  xen/arm: Introduce pci_find_host_bridge_node helper
  xen/device-tree: Make dt_find_node_by_phandle global
  xen/arm: Mark device as PCI while creating one
  libxl: Allow removing PCI devices for all types of domains
  libxl: Only map legacy PCI IRQs if they are supported
  xen/arm: Setup MMIO range trap handlers for hardware domain
  xen/arm: Do not map PCI ECAM space to Domain-0's p2m
  xen/arm: Process pending vPCI map/unmap operations

Oleksandr Tyshchenko (1):
  xen/domain: Call pci_release_devices() when releasing domain resources

 tools/libs/light/Makefile          |  4 +++
 tools/libs/light/libxl_pci.c       | 15 ++++++--
 xen/arch/arm/domain.c              |  9 ++++-
 xen/arch/arm/domain_build.c        |  3 ++
 xen/arch/arm/pci/ecam.c            | 28 +++++++++++++++
 xen/arch/arm/pci/pci-host-common.c | 55 ++++++++++++++++++++++++++++++
 xen/arch/arm/pci/pci.c             | 10 ++++++
 xen/arch/arm/traps.c               |  6 ++++
 xen/arch/arm/vpci.c                | 13 +++++++
 xen/common/device_tree.c           |  2 +-
 xen/drivers/passthrough/pci.c      |  3 ++
 xen/include/asm-arm/device.h       |  6 ++--
 xen/include/asm-arm/pci.h          | 30 +++++++++++++++-
 xen/include/xen/device_tree.h      |  2 ++
 14 files changed, 178 insertions(+), 8 deletions(-)