Hi Jean-Philippe, Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx> writes: > Add vfio-pci support to kvmtool. Devices are assigned to the guest by > passing "--vfio-pci [domain:]bus:dev.fn" to lkvm run, after having bound > the device to the VFIO driver (see Documentation/vfio.txt) > > This version addresses Punit's comments on v4. Patch 7/13 is new; 8/13 > and 9/13 have fixes. You can find the full diff v4..v5 at the end of > this cover letter. The updated series looks good. For the remaining patches in the series (7, 8, 9 and 11) - Reviewed-by: Punit Agrawal <punit.agrawal@xxxxxxx> Thanks, Punit > > I'm testing the series on arm64 and x86, by passing an Intel x540 NIC to > a guest on AMD Seattle, and an e1000e NIC on QEMU q35. > > v4: https://www.spinics.net/lists/kvm/msg159223.html > v5: git://linux-arm.org/kvmtool-jpb.git vfio/v5 > > Jean-Philippe Brucker (13): > pci: add config operations callbacks on the PCI header > pci: allow to specify IRQ type for PCI devices > irq: add irqfd helpers > Extend memory bank API with memory types > pci: add capability helpers > Import VFIO headers > Add fls_long and roundup_pow_of_two helpers > Add PCI device passthrough using VFIO > vfio-pci: add MSI-X support > vfio-pci: add MSI support > vfio: Support non-mmappable regions > Introduce reserved memory regions > vfio: check reserved regions before mapping DMA > > Makefile | 2 + > arm/gic.c | 74 ++- > arm/include/arm-common/gic.h | 6 + > arm/kvm.c | 2 +- > arm/pci.c | 4 +- > builtin-run.c | 5 + > hw/pci-shmem.c | 12 +- > hw/vesa.c | 2 +- > include/kvm/irq.h | 17 + > include/kvm/kvm-config.h | 3 + > include/kvm/kvm.h | 54 +- > include/kvm/pci.h | 118 ++++- > include/kvm/util.h | 14 + > include/kvm/vfio.h | 127 +++++ > include/linux/vfio.h | 719 +++++++++++++++++++++++++ > irq.c | 31 ++ > kvm.c | 99 +++- > mips/kvm.c | 6 +- > pci.c | 105 ++-- > powerpc/kvm.c | 2 +- > vfio/core.c | 674 ++++++++++++++++++++++++ > vfio/pci.c | 1193 ++++++++++++++++++++++++++++++++++++++++++ > virtio/net.c | 9 +- > virtio/scsi.c | 10 +- > x86/kvm.c | 6 +- > 25 files changed, 3171 insertions(+), 123 deletions(-) > create mode 100644 include/kvm/vfio.h > create mode 100644 include/linux/vfio.h > create mode 100644 vfio/core.c > create mode 100644 vfio/pci.c -- I don't like the Dutchman. He's a crocodile. He's sneaky. I don't trust him. -- Jack "Legs" Diamond, just before a peace conference with Dutch Schultz. I don't trust Legs. He's nuts. He gets excited and starts pulling a trigger like another guy wipes his nose. -- Dutch Schultz, just before a peace conference with "Legs" Diamond.
