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From: Mathieu Poirier <>
To: Christoph Hellwig <>
Cc: Ohad Ben-Cohen <>,
	Bjorn Andersson <>,,
Subject: Re: remoteproc DMA API abuse status
Date: Thu, 24 Jun 2021 13:35:14 -0600	[thread overview]
Message-ID: <20210624193514.GA1090275@p14s> (raw)
In-Reply-To: <>

Good day Christoph,

On Wed, Jun 23, 2021 at 03:43:07PM +0200, Christoph Hellwig wrote:
> Hi remoteproc maintainers,
> did you make any progress to get remoteproc out of creating fake
> devices that fake their dma ops status and the abuse of
> dma_declare_coherent_memory in removeproc_virtio?  I remember we had
> a discussion on this a long time ago, and there was an unfinished
> patchset to change the memory pool handling.  What happened to all that?

I believe the conversation and patchset you are referring to are pre-dating my
time in this subsystem.  To make sure I am looking at the right thing, can you
(or anyone else) point me to that discussion and related patches?  


  reply	other threads:[~2021-06-24 19:35 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-23 13:43 remoteproc DMA API abuse status Christoph Hellwig
2021-06-24 19:35 ` Mathieu Poirier [this message]
2021-06-25  7:27   ` Arnaud POULIQUEN
2021-06-28 13:36     ` Christoph Hellwig
2021-06-28 20:14     ` Mathieu Poirier
2021-06-29 10:10       ` Arnaud POULIQUEN

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