From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Subject: Re: convert parisc to the generic dma-noncoherent code
Date: Sun, 22 Jul 2018 21:57:22 +0200
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To: Helge Deller <deller-Mmb7MZpHnFY@public.gmane.org>
Cc: James Bottomley <James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, John David Anglin <dave.anglin-CzeTG9NwML0@public.gmane.org>, Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>, linux-parisc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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On Sun, Jul 22, 2018 at 05:45:40PM +0200, Helge Deller wrote:
> Somehow I now can't reproduce the cache issues any longer. Both, your original
> patch and when using flush_kernel_vmap_range(), both work.
> 
> So, you can add a 
> Tested-by: Helge Deller <deller-Mmb7MZpHnFY@public.gmane.org>
> to your original patch series.

I can merge this through the dma-mapping tree, but given that
it touches only arch/parisc/ it might make more sense to merge it
through the parisc tree.