From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ray Jui <ray.jui@broadcom.com>
Subject: Re: Device address specific mapping of arm,mmu-500
Date: Tue, 6 Jun 2017 23:20:03 -0700
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To: Robin Murphy <robin.murphy@arm.com>, Will Deacon <will.deacon@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>, Mark Rutland <mark.rutland@arm.com>, Joerg Roedel <joro@8bytes.org>, linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
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Hi Robin,


On 6/6/2017 3:02 AM, Robin Murphy wrote:
> I've currently got some experimental patches pushed out here:
>
>      git://linux-arm.org/linux-rm  iommu/pgtable
>
> So far, there's still one silly bug (which doesn't affect DMA ops usage)
> and an awkward race for non-coherent table walks which will need
> resolving before I have anything to post properly, which I hope will be
> within the next couple of weeks. In the meantime, though, it already
> seems to work well enough in practice, so any feedback is welcome!
>
> Robin.
Excellent! I'm going to find time to test it out (likely next week). 
I'll report back the test result after that.

Thanks,

Ray