From: sashiko-bot@kernel.org
To: "Yanze Zhang" <zhang.yanze@zte.com.cn>
Cc: linux-rdma@vger.kernel.org
Subject: Re: [PATCH rdma v7 6/7] RDMA/zrdma: Implement context, PD, and mmap operations
Date: Tue, 27 Oct 2026 02:39:27 +0000 [thread overview]
Message-ID: <sashiko-outbox-186027@kernel.org> (raw)
In-Reply-To: <20261027021119.2325798-7-zhang.yanze@zte.com.cn>
> Add implementation for allocation/deallocation of Protection Domains (PD),
> User Contexts, and memory mapping (mmap) for doorbells. This patch also
> includes the basic device initialization logic required for registration.
>
> The SRQ doorbell area is not page aligned on 16K and 64K page systems, so
> the mapping length is extended to the page boundary and the size
> reported to userspace is the very same length. Otherwise the tail of the
> doorbell area would fall outside of the mapping and the mmap would be
> rejected by rdma_user_mmap_entry_get().
>
> Signed-off-by: Yanze Zhang <zhang.yanze@zte.com.cn>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261027021119.2325798-1-zhang.yanze@zte.com.cn?part=6
next prev parent reply other threads:[~2026-10-27 2:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-27 2:11 [PATCH rdma v7 0/7] Add ZTE DingHai Ethernet Protocol Driver for RDMA Yanze Zhang
2026-10-27 2:11 ` [PATCH rdma v7 1/7] RDMA/zrdma: Add build infrastructure and module skeleton Yanze Zhang
2026-10-27 2:30 ` sashiko-bot
2026-10-27 2:11 ` [PATCH rdma v7 2/7] RDMA/zrdma: Add core data structures and ABI definitions Yanze Zhang
2026-10-27 2:28 ` sashiko-bot
2026-10-27 2:11 ` [PATCH rdma v7 3/7] RDMA/zrdma: Add internal headers and hardware register definitions Yanze Zhang
2026-10-27 2:26 ` sashiko-bot
2026-10-27 7:10 ` Markus Elfring
2026-10-27 2:11 ` [PATCH rdma v7 4/7] RDMA/zrdma: Add hardware resource initialization and verbs skeleton Yanze Zhang
2026-10-27 2:33 ` sashiko-bot
2026-10-27 2:11 ` [PATCH rdma v7 5/7] RDMA/zrdma: Add device probe and remove logic Yanze Zhang
2026-10-27 2:37 ` sashiko-bot
2026-10-27 2:11 ` [PATCH rdma v7 6/7] RDMA/zrdma: Implement context, PD, and mmap operations Yanze Zhang
2026-10-27 2:39 ` sashiko-bot [this message]
2026-10-27 2:11 ` [PATCH rdma v7 7/7] RDMA/zrdma: Implement device and port query operations Yanze Zhang
2026-10-27 2:33 ` sashiko-bot
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