Re: [PATCH v2 2/6] ACPI: Move IOMMU setup code out of IORT

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To: Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>
Subject: Re: [PATCH v2 2/6] ACPI: Move IOMMU setup code out of IORT
From: "Rafael J. Wysocki" <rafael@xxxxxxxxxx>
Date: Fri, 21 May 2021 18:42:09 +0200
Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, Len Brown <lenb@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>, David Woodhouse <dwmw2@xxxxxxxxxxxxx>, ACPI Devel Maling List <linux-acpi@xxxxxxxxxxxxxxx>, "open list:AMD IOMMU (AMD-VI)" <iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx>, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, Linux ARM <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Eric Auger <eric.auger@xxxxxxxxxx>, sebastien.boeuf@xxxxxxxxx, Robin Murphy <robin.murphy@xxxxxxx>, kevin.tian@xxxxxxxxx, Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>, Hanjun Guo <guohanjun@xxxxxxxxxx>, Sudeep Holla <sudeep.holla@xxxxxxx>
In-reply-to: <20210423113836.3974972-3-jean-philippe@linaro.org>
References: <20210423113836.3974972-1-jean-philippe@linaro.org> <20210423113836.3974972-3-jean-philippe@linaro.org>

On Fri, Apr 23, 2021 at 1:57 PM Jean-Philippe Brucker
<jean-philippe@xxxxxxxxxx> wrote:
>
> Some of the IOMMU setup code in IORT is fairly generic and can be reused
> by VIOT. Extract it from IORT.

Except that iort_iommu_configure_id() is not really generic AFAICS.

Follow-Ups:
- Re: [PATCH v2 2/6] ACPI: Move IOMMU setup code out of IORT
  - From: Jean-Philippe Brucker

References:
- [PATCH v2 0/6] Add support for ACPI VIOT
  - From: Jean-Philippe Brucker
- [PATCH v2 2/6] ACPI: Move IOMMU setup code out of IORT
  - From: Jean-Philippe Brucker

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