Re: [PATCH 2/2] lguest: virtio-rng support

[Rusty Russell]

On Saturday 17 May 2008 17:47:01 Jeremy Fitzhardinge wrote:
> But the host->guest protocol should include the number of bits estimated
> entropy along with the bits themselves.

If we go down that path, we have to come up with a way of feeding that 
information to guest userspace.  Patches welcome.  If we meanwhile assume 
entropy == #bits, it fits the current /dev/hwrng model, and we can add an 
entropy count later if we want to change that.

I'll change my lguest implementation to suck from /dev/random, since noone 
else seems to consider its depletion to be a real issue.  It's no worse than 
what any other process can do.

Thanks,
Rusty.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/