[PATCH v2 0/4] Reenable VFIO support on POWER systems

Timothy Pearson
2023-03-06T17:31:57Z

This patch series reenables VFIO support on POWER systems. It
is based on Alexey Kardashevskiys's patch series, rebased and
successfully tested under QEMU with a Marvell PCIe SATA controller
on a POWER9 Blackbird host.

Alexey Kardashevskiy (3):
powerpc/iommu: Add "borrowing" iommu_table_group_ops
powerpc/pci_64: Init pcibios subsys a bit later
powerpc/iommu: Add iommu_ops to report capabilities and allow blocking
domains

Timothy Pearson (1):
Add myself to MAINTAINERS for Power VFIO support

MAINTAINERS | 5 +
arch/powerpc/include/asm/iommu.h | 6 +-
arch/powerpc/include/asm/pci-bridge.h | 7 +
arch/powerpc/kernel/iommu.c | 246 +++++++++++++++++++++-
arch/powerpc/kernel/pci_64.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 36 +++-
arch/powerpc/platforms/pseries/iommu.c | 27 +++
arch/powerpc/platforms/pseries/pseries.h | 4 +
arch/powerpc/platforms/pseries/setup.c | 3 +
drivers/vfio/vfio_iommu_spapr_tce.c | 96 ++-------
10 files changed, 338 insertions(+), 94 deletions(-)

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2.30.2