On Tue, Dec 05, 2017 at 11:33:13AM +0800, Wei Wang wrote:
> +static void vp_slave_set_vring_addr(VhostPCINet *vpnet, VhostUserMsg *msg)
> +{
> + uint32_t index = msg->payload.addr.index;
> +
> + vpnet->metadata->vq[index].desc_gpa = msg->payload.addr.desc_user_addr;
> + vpnet->metadata->vq[index].avail_gpa = msg->payload.addr.avail_user_addr;
> + vpnet->metadata->vq[index].used_gpa = msg->payload.addr.used_user_addr;Do user addresses need to be converted to guest physical addresses via a mem table lookup first? > + vpnet->metadata->nvqs = msg->payload.addr.index + 1; In case the vhost-user master sends messages in an unexpected order: vpnet->metadata->nvqs = MAX(vpnet->metadata->nvqs, msg->payload.addr.index + 1);
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