From: christoph hellwig <hch@lst.de>
To: Guan Xuetao <gxt@pku.edu.cn>
Cc: christoph hellwig <hch@lst.de>,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH, RFC] unicore32: remove swiotlb support
Date: Mon, 1 Oct 2018 01:08:18 +0200 [thread overview]
Message-ID: <20180930230818.GA20776@lst.de> (raw)
In-Reply-To: <467b89ea.5028.166258f1945.Coremail.gxt@pku.edu.cn>
On Sat, Sep 29, 2018 at 09:40:27PM +0800, Guan Xuetao wrote:
> That's right and really good to use direct.c, not swiotlb.c
> No special limitation for dma zone in unicore32.
Thanks. Added to the dma-mapping tree for 4.20.
prev parent reply other threads:[~2018-09-30 23:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-27 13:54 [PATCH, RFC] unicore32: remove swiotlb support Christoph Hellwig
2018-09-29 13:40 ` Guan Xuetao
2018-09-30 23:08 ` christoph hellwig [this message]
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