Re: [PATCH v2 0/4] Reenable VFIO support on POWER systems
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2023-03-09 11:40:58
Also in:
kvm
Timothy Pearson [off-list ref] writes:
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
domainsAs sent the patches had lost Alexey's authorship (no From: line), I fixed it up when applying so the first 3 are authored by Alexey. cheers
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(-) -- 2.30.2