Roland Dreier <[email protected]> wrote:
>
> Add support for userspace completion queues (CQs) to mthca.
>
There are more interesting things happening here ;)
> @@ -177,6 +177,7 @@ struct mthca_cq {
> int cqn;
> u32 cons_index;
> int is_direct;
> + int is_kernel;
>
> /* Next fields are Arbel only */
> int set_ci_db_index;
I assume we have one body of code which is capable of handling data
structures in either kenrel memory of user memory? (guess).
If so, that's a fairly sensitive thing to be doing. Tell us more, please.
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