Hi Jade,
Thanks for the quick response.
I’ve seen some code related to MSI in the kernel, but I’m not sure if it’s
fully implemented in the CAmkES VMM. I verified that with the Ethernet device
on Linux baremetal, using legacy IRQs I can still achieve throughput close to 1
Gbit/s, so performance isn’t a problem.
I haven’t found any documentation on this, so I’m currently using the legacy
IRQ configuration in CAmkES:
vm2.vm_irqs = [
{"name":"outer_eth", "ioapic":0, "source":0xb, "level_trig":0,
"active_low":1, "dest":12}
];
This seems to be correctly injected into the VM, but I cannot ping, and I get a
NETDEV WATCHDOG message.
Any hints or guidance you could share would be greatly appreciated.
Thanks!
Albert
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