From: Ray Jui <ray.jui@broadcom.com>
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>
Subject: Re: Device address specific mapping of arm,mmu-500
Date: Tue, 6 Jun 2017 23:20:03 -0700 [thread overview]
Message-ID: <41f12daa-b46c-83f1-9c9f-51de1cadf14f@broadcom.com> (raw)
In-Reply-To: <bc636388-9388-3582-23b0-9f4271cae4b2@arm.com>
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
next prev parent reply other threads:[~2017-06-07 6:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-30 1:18 Device address specific mapping of arm,mmu-500 Ray Jui
[not found] ` <1b79efe2-6835-7a7a-f5ad-361391a7b967-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-05-30 15:14 ` Will Deacon
[not found] ` <20170530151437.GC23067-5wv7dgnIgG8@public.gmane.org>
2017-05-30 16:49 ` Ray Jui via iommu
[not found] ` <81637642-22d9-4868-156f-052f64bd042f-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-05-30 16:59 ` Marc Zyngier
[not found] ` <226bcebc-3902-90d3-24e5-51f2e1f3affb-5wv7dgnIgG8@public.gmane.org>
2017-05-30 17:16 ` Ray Jui via iommu
[not found] ` <a85b2e3f-93db-7c4d-cde8-32a57e69bef9-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-05-30 17:27 ` Marc Zyngier
[not found] ` <16e5fc9d-b014-af7c-dcda-527522ac5cc9-5wv7dgnIgG8@public.gmane.org>
2017-05-30 22:06 ` Ray Jui via iommu
[not found] ` <b47a379e-4a1b-42ff-8604-01b5becd685c-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-05-31 6:13 ` Ray Jui via iommu
[not found] ` <7bd03bf8-71d5-a974-bea2-a38b4349c547-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-05-31 12:44 ` Will Deacon
[not found] ` <20170531124418.GE9723-5wv7dgnIgG8@public.gmane.org>
2017-05-31 17:32 ` Ray Jui via iommu
[not found] ` <ee5bffb3-3aca-8214-1445-98f1f2d4ba09-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-06-05 18:03 ` Ray Jui via iommu
2017-06-06 10:02 ` Robin Murphy
2017-06-07 6:20 ` Ray Jui [this message]
2017-05-30 17:27 ` Robin Murphy
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