Messages in this thread | | | Date | Tue, 28 Jun 2005 17:10:46 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 14/16] IB uverbs: add mthca user CQ support |
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Roland Dreier <rolandd@cisco.com> 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. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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