Thread (82 messages) 82 messages, 9 authors, 2021-10-29

Re: [dpdk-dev] [PATCH v5 3/4] common/mlx5: add mempool registration facilities

From: Kinsella, Ray <hidden>
Date: 2021-10-20 09:31:00


On 15/10/2021 17:02, Dmitry Kozlyuk wrote:
Add internal API to register mempools, that is, to create memory
regions (MR) for their memory and store them in a separate database.
Implementation deals with multi-process, so that class drivers don't
need to. Each protection domain has its own database. Memory regions
can be shared within a database if they represent a single hugepage
covering one or more mempools entirely.

Add internal API to lookup an MR key for an address that belongs
to a known mempool. It is a responsibility of a class driver
to extract the mempool from an mbuf.

Signed-off-by: Dmitry Kozlyuk <redacted>
Acked-by: Matan Azrad <redacted>
---
Acked-by: Ray Kinsella <redacted>
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