> On Jul 11, 2018, at 6:38 AM, Dave Barach via Lists.Fd.Io
> <dbarach=cisco....@lists.fd.io> wrote:
> In short, the kernel is simply not involved in packet processing.
... unless you’re running netmap, and even then, you don’t take the described
ctx switch hit or “copy” hit.
The kernel does run the driver(s) in netmap mode, including running the ISR.
Most of the early DPDK drivers for Intel NICs cane from FreeBSD, not Linux (as
assumed/stated by OP).
Links: You receive all messages sent to this group.
View/Reply Online (#9824): https://lists.fd.io/g/vpp-dev/message/9824
Mute This Topic: https://lists.fd.io/mt/23244323/21656
Group Owner: vpp-dev+ow...@lists.fd.io
Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com]