Le 13/12/2011 16:45, Jeff Squyres a écrit : > On Dec 13, 2011, at 10:40 AM, Brice Goglin wrote: > >> In most cases, you don't need PCI support for this, you juste manipulate >> a cuda device, an ibv_device, a MX endpoint, ... and use one of the >> inline helpers to get the corresponding locality (a cpuset). > I care mostly about Ethernet devices. >
We can get the locality for those by reading /sys/class/net/<name>/device/local_cpus with name=eth0 and so on. That's very similar to what we do for OFED. I can add a helper for these devices as well if needed. How do you identify these devices in your application ? by interface name ? Brice
