Re: [PATCH v2] RDMA/rxe: Check PDs for memory window binds
From: Leon Romanovsky
Date: Sun Jul 05 2026 - 10:03:41 EST
On Fri, 26 Jun 2026 09:59:20 +0800, Zhiwei Zhang wrote:
> The IBTA Software Transport Verbs specification requires the QP,
> Memory Window and Memory Region for a Bind Memory Window operation
> to belong to the same HCA and protection domain.
>
> rxe only checked the QP and MW protection domain for type 2 MWs.
> Move the QP/MW PD check to the common bind path and also reject
> binding an MW to an MR from a different PD.
>
> [...]
Applied, thanks!
[1/1] RDMA/rxe: Check PDs for memory window binds
https://git.kernel.org/rdma/rdma/c/f58ea84a3584d1
Best regards,
--
Leon Romanovsky <leon@xxxxxxxxxx>