Il 12/04/2013 07:52, mrhi...@linux.vnet.ibm.com ha scritto:
>
> + *
> + * If we're using dynamic registration on the server-side, we have to
> + * send a registration command first.
> + */
> +static int __qemu_rdma_write(QEMUFile *f, RDMAContext *rdma,
> + int current_index,
> + uint64_t offset, uint64_t length,
> + uint64_t wr_id, enum ibv_send_flags flag)
> +{
No __ prefix, perhaps call this function qemu_rdma_flush_one?
> + /*
> + * Don't pin zero pages on the destination. Just return.
> + */
> + if (rdma->chunk_register_destination &&
> + (buffer_find_nonzero_offset(va, size) == size)) {
> + return size;
> + }
Is this the right place to test? Is it correct if a page first is
non-zero and then becomes zero? Perhaps you have to test where you add
a page to a chunk, instead.
Paolo
