Re: [PATCH 07/11] x86: remove the IOMMU table infrastructure

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Subject: Re: [PATCH 07/11] x86: remove the IOMMU table infrastructure
From: Christoph Hellwig <hch@xxxxxx>
Date: Wed, 2 Mar 2022 09:07:46 +0100
Cc: Christoph Hellwig <hch@xxxxxx>, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, x86@xxxxxxxxxx, Anshuman Khandual <anshuman.khandual@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, David Woodhouse <dwmw2@xxxxxxxxxxxxx>, Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-riscv@xxxxxxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-hyperv@xxxxxxxxxxxxxxx, tboot-devel@xxxxxxxxxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx
In-reply-to: <Yh5j5q5n/GyU0/1n@0xbeefdead.lan>
References: <20220227143055.335596-1-hch@lst.de> <20220227143055.335596-8-hch@lst.de> <Yh5j5q5n/GyU0/1n@0xbeefdead.lan>
User-agent: Mutt/1.5.17 (2007-11-01)

On Tue, Mar 01, 2022 at 01:20:22PM -0500, Konrad Rzeszutek Wilk wrote:
> I think you also need to check for IBM Calgary?

The IBM Calgary IOMMU support is long gone.

References:
- cleanup swiotlb initialization v2
  - From: Christoph Hellwig
- [PATCH 07/11] x86: remove the IOMMU table infrastructure
  - From: Christoph Hellwig
- Re: [PATCH 07/11] x86: remove the IOMMU table infrastructure
  - From: Konrad Rzeszutek Wilk

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