Rusty Russell wrote:
> +
> +static void vp_reset(struct virtio_device *vdev)
> +{
> + struct virtio_pci_device *vp_dev = to_vp_device(vdev);
> + /* 0 status means a reset. */
> + return iowrite8(0, vp_dev->ioaddr + VIRTIO_PCI_STATUS);
> }
>
pci has something called FLR for function-level reset. If we use that
as the reset mechanism, then reset can be initiated from outside the
virtio layer, if the guest OS supports that.
--
error compiling committee.c: too many arguments to function
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