Re: [hwloc-users] lstopo on Kaveri

2015-03-27 Thread Brice Goglin
Hello, That's an interesting question: Even if the GPU is physically-located inside the die, it is exposed as a "virtual" PCI device (vendor number 1002 and model number 130f), and that's how we detect it, and that's how the driver configures it. Many components of the CPU die are configured

[hwloc-users] lstopo on Kaveri

2015-03-27 Thread Samy CHBINOU
Hello, I run lstopo on my APU A10-7850K (4CPUs + 8 GPUs), they are detected (see included picture) but the 8 GPUs are detected on the PCI bus, while they are on the same die as the CPUs and directly share parts of the RAM. ... I don't understand the signification of the numbers PCI 1002:130f