Re: remove dma_virt_ops v2

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Subject: Re: remove dma_virt_ops v2
From: Jason Gunthorpe <jgg@xxxxxxxx>
Date: Thu, 12 Nov 2020 13:39:06 -0400
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Bernard Metzler <bmt@xxxxxxxxxxxxxx>, Zhu Yanjun <yanjunz@xxxxxxxxxx>, Logan Gunthorpe <logang@xxxxxxxxxxxx>, Dennis Dalessandro <dennis.dalessandro@xxxxxxxxxxxxxxxxxxxx>, Mike Marciniszyn <mike.marciniszyn@xxxxxxxxxxxxxxxxxxxx>, Santosh Shilimkar <santosh.shilimkar@xxxxxxxxxx>, linux-rdma@xxxxxxxxxxxxxxx, rds-devel@xxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx
In-reply-to: <20201112170956.GA18813@lst.de>
References: <20201106181941.1878556-1-hch@lst.de> <20201112165935.GA932629@nvidia.com> <20201112170956.GA18813@lst.de>

On Thu, Nov 12, 2020 at 06:09:56PM +0100, Christoph Hellwig wrote:
> On Thu, Nov 12, 2020 at 12:59:35PM -0400, Jason Gunthorpe wrote:
> >  RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs
> 
> I think this one actually is something needed in 5.10 and -stable.

Done, I added a

Fixes: 551199aca1c3 ("lib/dma-virt: Add dma_virt_ops")

Jason

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