61e093398f
ENAv2 hardware provides Low Latency Queue v2 (LLQv2). It needs kernel PCI driver to support write combining (WC). This patch add information how to use it with igb_uio and vfio-pci drivers. Signed-off-by: Rafal Kozik <rk@semihalf.com> Acked-by: Michal Krawczyk <mk@semihalf.com>