Thread (7 messages) 7 messages, 4 authors, 2022-08-02

Re: [PATCH net] net/mlx5e: xsk: Discard unaligned XSK frames on striding RQ

From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-08-02 13:40:21

Hello:

This patch was applied to netdev/net.git (master)
by Paolo Abeni [off-list ref]:

On Fri, 29 Jul 2022 15:13:56 +0300 you wrote:
Striding RQ uses MTT page mapping, where each page corresponds to an XSK
frame. MTT pages have alignment requirements, and XSK frames don't have
any alignment guarantees in the unaligned mode. Frames with improper
alignment must be discarded, otherwise the packet data will be written
at a wrong address.

Fixes: 282c0c798f8e ("net/mlx5e: Allow XSK frames smaller than a page")
Signed-off-by: Maxim Mikityanskiy <redacted>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>

[...]
Here is the summary with links:
  - [net] net/mlx5e: xsk: Discard unaligned XSK frames on striding RQ
    https://git.kernel.org/netdev/net/c/8eaa1d110800

You are awesome, thank you!
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