Yes, devices are binded to pci-back. On Thu, Aug 21, 2014 at 3:59 AM, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote: > On Wed, Aug 20, 2014 at 04:33:29PM +0530, Sreekanth Reddy wrote: >> HI, >> >> >> >> For SRIOV support, currently in the KVM environment, mpt3sas driver can use >> the API pci_vfs_assigned() to know the number of VFs that are currently >> assigned to the running VMs. So that during the PF driver unload time, if >> the return value of this API is greater than zero the our driver won't call >> the pci_disable_sriov() to disable the VFs. >> >> >> >> Now for the same purpose in XEN environment, is there any API similar to >> pci_vfs_assigned() which the low lever device driver can use to know 'the >> number of VFs that are currently assigned to the running VMs'. In XEN >> environment this API pci_vfs_assigned() will return always zero even though >> VFs are assigned to the running VMs. > > Odd. It should return the same value. Are the devices binded to pci-back? > >> >> >> >> Regards, >> >> Sreekanth -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
