On Mon, Sep 18, 2017 at 09:20:16PM +0300, Bogdan Rudas wrote: > I run kernel 4.4.27 which don't have a support for SR-IOV in NVMe > driver, that's why I do not see a VFs in lspci output. The driver has nothing to do with what lspci will output. If you don't see the SR-IOV capability structure there, that means your drive doesn't support it.