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Re: [Qemu-devel] [PATCH] virtio-rng: Bump up quota value only when guest
From: |
Pankaj Gupta |
Subject: |
Re: [Qemu-devel] [PATCH] virtio-rng: Bump up quota value only when guest requests entropy |
Date: |
Mon, 13 Jul 2015 04:06:22 -0400 (EDT) |
> On Fri, Jul 10, 2015 at 03:04:00PM +0530, Pankaj Gupta wrote:
> > @@ -196,13 +201,9 @@ static void virtio_rng_device_realize(DeviceState
> > *dev, Error **errp)
> >
> > vrng->vq = virtio_add_queue(vdev, 8, handle_input);
> > vrng->quota_remaining = vrng->conf.max_bytes;
> > -
> > vrng->rate_limit_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL,
> > check_rate_limit, vrng);
>
> BTW I'm not sure QEMU_CLOCK_VIRTUAL is right here.
> We are trying to limit the rate at host.
> Does it matter that guest is not running?
I think, now we will be serving entropy requests only when Guest send those.
In any case Guest should be up and running.
>
> --
> MST
>
>
Re: [Qemu-devel] [PATCH] virtio-rng: Bump up quota value only when guest requests entropy, Michael S. Tsirkin, 2015/07/13
- Re: [Qemu-devel] [PATCH] virtio-rng: Bump up quota value only when guest requests entropy,
Pankaj Gupta <=