On 8/4/2016 12:51 PM, Tian, Kevin wrote: >> From: Kirti Wankhede [mailto:kwankhede@xxxxxxxxxx] >> Sent: Thursday, August 04, 2016 3:04 AM >> >> >> 2. Physical device driver interface >> This interface provides vendor driver the set APIs to manage physical >> device related work in their own driver. APIs are : >> - supported_config: provide supported configuration list by the vendor >> driver >> - create: to allocate basic resources in vendor driver for a mediated >> device. >> - destroy: to free resources in vendor driver when mediated device is >> destroyed. >> - reset: to free and reallocate resources in vendor driver during reboot > > Currently I saw 'reset' callback only invoked from VFIO ioctl path. Do > you think whether it makes sense to expose a sysfs 'reset' node too, > similar to what people see under a PCI device node? > All vendor drivers might not support reset of mdev from sysfs. But those who want to support can expose 'reset' node using 'mdev_attr_groups' of 'struct parent_ops'. >> - start: to initiate mediated device initialization process from vendor >> driver >> - shutdown: to teardown mediated device resources during teardown. > > I think 'shutdown' should be 'stop' based on actual code. > Thanks for catching that, yes I missed to updated here. Thanks, Kirti > Thanks > Kevin > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
