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Revision 904d6f58

ID904d6f588063fb5ad2b61998acdf1e73fb465067

Added by Anthony Liguori over 11 years ago

virtio-rng: add rate limiting support

This adds parameters to virtio-rng-pci to allow rate limiting the entropy a
guest receives. An example command line:

$ qemu -device virtio-rng-pci,max-bytes=1024,period=1000

Would limit entropy collection to 1Kb/s.

Signed-off-by: Anthony Liguori <>

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