linux-kernel - Re: use generic dma-direct and swiotlb code for x86 V3

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Message-ID: <20180319152737.GK1110@char.us.oracle.com>
Date:   Mon, 19 Mar 2018 11:27:37 -0400
From:   Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:     Christoph Hellwig <hch@....de>
Cc:     x86@...nel.org, Tom Lendacky <thomas.lendacky@....com>,
        David Woodhouse <dwmw2@...radead.org>,
        Muli Ben-Yehuda <mulix@...ix.org>,
        Jon Mason <jdmason@...zu.us>, Joerg Roedel <joro@...tes.org>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: use generic dma-direct and swiotlb code for x86 V3

On Mon, Mar 19, 2018 at 11:38:12AM +0100, Christoph Hellwig wrote:
> Hi all,
> 
> this series switches the x86 code the the dma-direct implementation
> for direct (non-iommu) dma and the generic swiotlb ops.  This includes
> getting rid of the special ops for the AMD memory encryption case and
> the STA2x11 SOC.  The generic implementations are based on the x86
> code, so they provide the same functionality.

I need to test this on my baremertal and Xen setup - and I lost your
git repo URL - any chance you mention point out to me so I can
kick of a build?

Thanks.

> 
> Changes since V2:
>  - minor changelog tweaks
>  - made is_sta2x11 a plain bool
> 
> Changes since V1:
>  - fix the length in the set_memory_decrypted call
>  - fix the SEV case