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    SubjectRe: [Qemu-devel] Re: [PATCH] Implement a virtio GPU transport
    On 28/10/10 15:24, Avi Kivity wrote:
    >> The caller is intended to block as the host must perform GL rendering
    >> before allowing the guests process to continue.
    >
    > Why is that? Can't we pipeline the process?

    No, not really. the guest may call for the scene to be rendered at any
    time and we have to wait for that to happen before we can return the
    data to it.

    -Ian


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