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
..
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 throu
