linux-kernel - Re: [PATCH v2 0/2] Add a few new DSA/IAA device IDs

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Message-Id: <172495262740.385951.12976673891304151813.b4-ty@kernel.org>
Date: Thu, 29 Aug 2024 23:00:27 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Dave Jiang <dave.jiang@...el.com>, Fenghua Yu <fenghua.yu@...el.com>
Cc: dmaengine@...r.kernel.org, linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/2] Add a few new DSA/IAA device IDs


On Wed, 28 Aug 2024 16:33:59 -0700, Fenghua Yu wrote:
> Due to a potential security issue, it's not safe to assign legacy
> DSA/IAA devices to virtual machines. This issue has been addressed
> by adding the legacy DSA/IAA device IDs to the VFIO denylist[1].
> 
> With the security issue fixed in newer DSA/IAA devices, which have
> new device IDs, these devices can be safely assigned to virtual
> machines without needing to add their IDs to the VFIOI denylist.
> Additionally, the new device IDs may be useful to identify any other
> potential issues with specific device as well in the future.
> 
> [...]

Applied, thanks!

[1/2] dmaengine: idxd: Add a new DSA device ID for Granite Rapids-D platform
      commit: f91f2a9879cc77db1f45f690f38f42698580416e
[2/2] dmaengine: idxd: Add new DSA and IAA device IDs for Diamond Rapids platform
      commit: 4fecf944c051ea852e98c062636bf5b4c7f5f8a7

Best regards,
-- 
~Vinod