On 2021/7/29 10:19, Wenpeng Liang wrote:

The HIP09 introduces the DCA(Dynamic Context Attachment) feature which
supports many RC QPs to share the WQE buffer in a memory pool. If a QP
enables DCA feature, the WQE's buffer will not be allocated when creating
but when the users start to post WRs. This will reduce the memory
consumption when there are too many QPs are inactive.

Hi, Jason.
The comments of v4 have not been fixed yet, but the jgg-for-next branch has
already applied this patchset, should I send v5 or send a fix?

Thanks,
Wenpeng