echo 0 > \
/sys/bus/pci/devices/<DOMAIN:BUS:DEVICE.FUNCTION>/sriov_numvfs
-To notify SR-IOV core of Virtual Function Migration:
-(a) In the driver:
- irqreturn_t pci_sriov_migration(struct pci_dev *dev);
-
3.2 Usage example
Following piece of code illustrates the usage of the SR-IOV API.