[0/5] Reenable VFIO support on POWER systems

Message

Timothy Pearson March 3, 2023, 9:25 p.m. UTC

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 (4):
  KVM: PPC: Make KVM_CAP_IRQFD_RESAMPLE support platform dependent
  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/arm64/kvm/arm.c                      |   3 +
 arch/mips/kvm/mips.c                      |   3 +
 arch/powerpc/include/asm/iommu.h          |   6 +-
 arch/powerpc/include/asm/pci-bridge.h     |   7 +
 arch/powerpc/kernel/iommu.c               | 247 +++++++++++++++++++++-
 arch/powerpc/kernel/pci_64.c              |   2 +-
 arch/powerpc/kvm/powerpc.c                |   6 +
 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 +
 arch/riscv/kvm/vm.c                       |   3 +
 arch/s390/kvm/kvm-s390.c                  |   3 +
 arch/x86/kvm/x86.c                        |   3 +
 drivers/vfio/vfio_iommu_spapr_tce.c       |  96 ++-------
 virt/kvm/kvm_main.c                       |   1 -
 17 files changed, 360 insertions(+), 95 deletions(-)