Hi all: This series tries to implement a vDPA driver for virtio-pci device which will bridge between vDPA bus and virtio-pci device. This could be used for future feature prototyping and testing. Please review Changes from V1: - Split common codes from virito-pci and share it with vDPA driver - Use dynamic id in order to be less confusing with virtio-pci driver - No feature whitelist, supporting any features (mq, config etc) Thanks Jason Wang (14): virtio-pci: do not access iomem via virtio_pci_device directly virtio-pci: switch to use devres for modern devices virtio-pci: split out modern device virtio-pci: move the notification sanity check to vp_modern_probe() virtio-pci-modern: introduce vp_modern_set_queue_vector() virtio-pci-modern: introduce vp_modern_queue_address() virtio-pci-modern: introduce helper to set/get queue_enable virtio-pci-modern: introduce helper for setting/geting queue size virtio-pci-modern: introduce helper for getting queue nums virtio-pci-modern: introduce helper to get notification offset virtio-pci: introduce modern device module vdpa: set the virtqueue num during register virtio_vdpa: don't warn when fail to disable vq vdpa: introduce virtio pci driver drivers/vdpa/Kconfig | 6 + drivers/vdpa/Makefile | 1 + drivers/vdpa/ifcvf/ifcvf_main.c | 5 +- drivers/vdpa/mlx5/net/mlx5_vnet.c | 5 +- drivers/vdpa/vdpa.c | 8 +- drivers/vdpa/vdpa_sim/vdpa_sim.c | 4 +- drivers/vdpa/virtio_pci/Makefile | 2 + drivers/vdpa/virtio_pci/vp_vdpa.c | 450 ++++++++++++++++++++++++ drivers/virtio/Kconfig | 10 +- drivers/virtio/Makefile | 1 + drivers/virtio/virtio_pci_common.c | 10 - drivers/virtio/virtio_pci_common.h | 23 +- drivers/virtio/virtio_pci_legacy.c | 13 +- drivers/virtio/virtio_pci_modern.c | 442 +++-------------------- drivers/virtio/virtio_pci_modern_dev.c | 462 +++++++++++++++++++++++++ drivers/virtio/virtio_vdpa.c | 3 +- include/linux/vdpa.h | 7 +- include/linux/virtio_pci_modern.h | 107 ++++++ 18 files changed, 1121 insertions(+), 438 deletions(-) create mode 100644 drivers/vdpa/virtio_pci/Makefile create mode 100644 drivers/vdpa/virtio_pci/vp_vdpa.c create mode 100644 drivers/virtio/virtio_pci_modern_dev.c create mode 100644 include/linux/virtio_pci_modern.h -- 2.25.1 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization