Re: [PATCH 0/5] eBPF RSS through QMP support.

[Daniel P . Berrangé]

On Mon, May 01, 2023 at 10:20:56AM +0300, Andrew Melnychenko wrote:
> This series of patches provides the ability to retrieve eBPF program
> through qmp, so management application may load bpf blob with proper 
> capabilities.
> Now, virtio-net devices can accept eBPF programs and maps through properties
> as external file descriptors. Access to the eBPF map is direct through mmap()
> call, so it should not require additional capabilities to bpf* calls.
> eBPF file descriptors can be passed to QEMU from parent process or by unix
> socket with sendfd() qmp command.
> 
> Possible solution for libvirt may look like this: 
> https://github.com/daynix/libvirt/tree/RSS_eBPF (WIP)

Is that complete enough to be running guests ? If so, have you
successfully tested with a QEMU running under qemu:///system
as the qemu:qemu user, to prove it works without any extra
capabilities being needed ?

With regards,
Daniel
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