linux-kernel - Re: [PATCH v6 1/2] dt-bindings: firmware: svc: Add IOMMU support for Agilex5

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Message-ID: <c8a32a8b-f37f-44b3-ac31-7f6d6f608dd2@kernel.org>
Date: Fri, 7 Nov 2025 05:44:58 -0600
From: Dinh Nguyen <dinguyen@...nel.org>
To: Khairul Anuar Romli <khairul.anuar.romli@...era.com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Mahesh Rao <mahesh.rao@...era.com>,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v6 1/2] dt-bindings: firmware: svc: Add IOMMU support for
 Agilex5



On 11/6/25 17:35, Khairul Anuar Romli wrote:
> In Agilex5, the TBU (Translation Buffer Unit) can now operate in non-secure
> mode, enabling Linux to utilize it through the IOMMU framework. This allows
> improved memory management capabilities in non-secure environments. With
> Agilex5 lifting this restriction, we are now extending the device tree
> bindings to support IOMMU for the Agilex5 SVC.
> 
> Signed-off-by: Khairul Anuar Romli <khairul.anuar.romli@...era.com>
> ---
> Changes in v6:
> 	- Reinstate AllOf to avoid re-indentation on future addition to
> 	  the logical condition.
> Changes in v6:
> 	- Use contains enum instead of const

This should be v5. Krzysztof gave you his Reviewed-by: in v5, you should 
include his Reviewed-by: in this version.

Dinh