On Thu, Nov 12, 2020 at 01:39:06PM -0400, Jason Gunthorpe wrote:
> 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")
Note that the drivers had open coded versions of this earlier. I think
this goes back to the addition of the qib driver which is now gone
or the addition of the hfi1 or rxe drivers for something that still
matters.
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