On 5/2/2019 1:39 AM, Magnus Karlsson wrote:
This patch adds busy-poll support for XDP sockets (AF_XDP). With
busy-poll, the driver is executed in process context by calling the
poll() syscall. The main advantage with this is that all processing
occurs on a single core. This eliminates the core
This patch adds busy-poll support for XDP sockets (AF_XDP). With
busy-poll, the driver is executed in process context by calling the
poll() syscall. The main advantage with this is that all processing
occurs on a single core. This eliminates the core-to-core cache
transfers that occur between the a