Hello. While I've been enabling virtio-rng since it became available I
recently understood that without restrictions a malicious guest can
potentially starve other VMs' entropy by overusing /dev/random so I set
the rate limit.
Another question comes to mind. Does the way virtio-rng works pose a
security risk? - does it allow the guest to spy on the host's entropy
pool? (If so I'll have to disable it for untrusted VMs immediately)
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