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From: Halil Pasic <pasic@linux.ibm.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Peter Oberparleiter <oberpar@linux.ibm.com>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
	Robin Murphy <robin.murphy@arm.com>,
	Gerald Schaefer <gerald.schaefer@de.ibm.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Janosch Frank <frankja@linux.ibm.com>
Subject: Re: [PATCH 1/1] s390/cio: fix virtio-ccw DMA without PV
Date: Mon, 30 Sep 2019 17:32:34 +0200	[thread overview]
Message-ID: <20190930173234.5251bcb8.pasic@linux.ibm.com> (raw)
In-Reply-To: <20190930145607.GA18163@lst.de>

On Mon, 30 Sep 2019 16:56:07 +0200
Christoph Hellwig <hch@lst.de> wrote:

> The code looks fine, but I still very much disagree with the workaround
> comments.  The different mask for allocations vs streaming mappings is
> exactly how the DMA API is intended to work.

Thanks for having a look! I already changed this but messed up the
amend with git :( I will send out a v2 shortly.

Regards,
Halil

      reply	other threads:[~2019-09-30 15:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-30 13:53 [PATCH 1/1] s390/cio: fix virtio-ccw DMA without PV Halil Pasic
2019-09-30 14:56 ` Christoph Hellwig
2019-09-30 15:32   ` Halil Pasic [this message]

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