On Thu, Dec 22, 2022 at 7:43 PM Sriram Yagnaraman <sriram.yagnara...@est.tech> wrote: > > A new attempt at adding support for Intel 82576 Gigabit Ethernet adapter > with SR-IOV support. > > Start qemu with the following parameters. > qemu-system-x86_64 -enable-kvm -M q35 \ > ... > -device pcie-root-port,slot=3,id=pcie_port.3 \ > -netdev > tap,id=net3,script=no,downscript=/tmp/rmtap,ifname=xcbr3_t2,queues=1 \ > -device igb,bus=pcie_port.3,netdev=net3,mac=00:00:00:01:03:02 > > Load IGB/IGBVF modules if needed. > modprobe igb > modprobe igbvf > > Create VFs via /sys > ls /sys/bus/pci/devices/0000:01:00.0/ > echo 2 > /sys/bus/pci/devices/0000:01:00.0/sriov_numvfs > > Sriram Yagnaraman (5): > pcie: add helper function to get number of VFs > hw/net/net_tx_pkt: helper function to get l2 hdr > hw/net/igb: register definitions > hw/net/igb: emulated intel IGB (82576EB) network device > hw/net/igb: build support for igb/igbvf devices
Haven't reviewed this series but I think we'd have two more things: 1) update the MAINTAINERS 2) a qtest for igb (having a qtest for sr-iov would be even better) Thanks > > hw/i386/Kconfig | 1 + > hw/net/Kconfig | 5 + > hw/net/e1000_regs.h | 357 +++- > hw/net/e1000x_common.c | 13 + > hw/net/e1000x_common.h | 28 + > hw/net/igb.c | 627 ++++++ > hw/net/igb.h | 184 ++ > hw/net/igb_core.c | 3782 +++++++++++++++++++++++++++++++++++ > hw/net/igb_core.h | 216 ++ > hw/net/igbvf.c | 262 +++ > hw/net/meson.build | 2 + > hw/net/net_tx_pkt.c | 17 +- > hw/net/net_tx_pkt.h | 8 + > hw/net/trace-events | 190 ++ > hw/pci/pcie_sriov.c | 6 + > include/hw/pci/pcie_sriov.h | 5 + > 16 files changed, 5671 insertions(+), 32 deletions(-) > create mode 100644 hw/net/igb.c > create mode 100644 hw/net/igb.h > create mode 100644 hw/net/igb_core.c > create mode 100644 hw/net/igb_core.h > create mode 100644 hw/net/igbvf.c > > -- > 2.34.1 >
