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Subject: Re: [PATCH 07/28] 53c700: improve non-coherent DMA handling
To:     Matthew Wilcox <willy@infradead.org>
Cc:     James Bottomley <James.Bottomley@hansenpartnership.com>,
        Christoph Hellwig <hch@lst.de>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Joonyoung Shim <jy0922.shim@samsung.com>,
        Seung-Woo Kim <sw0312.kim@samsung.com>,
        Kyungmin Park <kyungmin.park@samsung.com>,
        Ben Skeggs <bskeggs@redhat.com>,
        Pawel Osciak <pawel@osciak.com>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        Matt Porter <mporter@kernel.crashing.org>,
        iommu@lists.linux-foundation.org,
        Tom Lendacky <thomas.lendacky@amd.com>,
        linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-ia64@vger.kernel.org, linux-mips@vger.kernel.org,
        linux-parisc@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
        nouveau@lists.freedesktop.org, netdev@vger.kernel.org,
        linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org,
        linux-mm@kvack.org, alsa-devel@alsa-project.org
References: <20200819065555.1802761-1-hch@lst.de>
 <20200819065555.1802761-8-hch@lst.de>
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From:   Helge Deller <deller@gmx.de>
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Date:   Wed, 2 Sep 2020 17:00:51 +0200
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Hi Willy,

On 01.09.20 18:53, Matthew Wilcox wrote:
> On Tue, Sep 01, 2020 at 06:41:12PM +0200, Helge Deller wrote:
>>> I still have a zoo of machines running for such testing, including a
>>> 715/64 and two 730.
>>> I'm going to test this git tree on the 715/64:
>
> The 715/64 is a 7100LC machine though.  I think you need to boot on
> the 730 to test the non-coherent path.

Just tested the 730, and it works as well.

Helge