From: Christoph Hellwig <hch@lst.de>
To: Lucas Stach <l.stach@pengutronix.de>
Cc: iommu@lists.linux-foundation.org, Christoph Hellwig <hch@lst.de>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: large DMA segments vs SWIOTLB
Date: Thu, 1 Aug 2019 09:29:58 +0200 [thread overview]
Message-ID: <20190801072958.GA16178@lst.de> (raw)
In-Reply-To: <1564584029.7267.15.camel@pengutronix.de>
Hi Lukas,
have you tried the latest 5.3-rc kernel, where we limited the NVMe
I/O size based on the swiotlb buffer size?
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next prev parent reply other threads:[~2019-08-01 7:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-31 14:40 large DMA segments vs SWIOTLB Lucas Stach
2019-08-01 7:29 ` Christoph Hellwig [this message]
2019-08-01 8:35 ` Lucas Stach
2019-08-01 14:00 ` Christoph Hellwig
2019-08-05 15:56 ` Lucas Stach
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