sr-iov

  1. A

    PCI_IOV not visible in driver code

    Hi, I am compiling a driver for sr-iov. The /usr/src/sys/amd64/conf/GENERIC has the PCI_IOV option specified by default. options PCI_IOV # PCI SR-IOV support I have the following in the driver code #ifdef PCI_IOV #include <sys/nv.h> #include <sys/iov_schema.h>...
  2. A

    fatal error: pci_iov_if.h: No such file or directory

    Hi, I am compiling a driver for sr-iov and need the following header to be included. #include <dev/pci/pci_iov.h> to call pci_iov_attach_name and set the /dev/iov entry. However, compilation throws a fatal error in the header. /usr/src/sys/dev/pci/pci_iov.h:33:10: fatal error: pci_iov_if.h...
  3. W

    mlx5en attempt to use SR-IOV results in kernel panic

    While trying to setup SR-IOV VFs on a Mellanox ConnectX-4 100G NIC I'm getting a kernel panic. I've run the appropriate commands to enable VFs and the desired quantity via the mellanox firmware tool, as documented in their user guide. Then I setup the /etc/iov/mce1.conf file to contain the...
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