From: will.deacon@arm•com (Will Deacon)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 0/5] Introduce per-domain page sizes
Date: Thu, 21 Apr 2016 17:38:27 +0100 [thread overview]
Message-ID: <20160421163826.GM929@arm.com> (raw)
In-Reply-To: <cover.1460048991.git.robin.murphy@arm.com>
On Thu, Apr 07, 2016 at 06:42:03PM +0100, Robin Murphy wrote:
> Hi all,
Hi Robin,
> Since this area seems to be in vogue at the moment, here's what I was
> working on when the related patches[1][2] popped up, which happens to
> be more or less the intersection of both. As I recycled some of Will's
> old series as a starting point, I've retained the cleanup patches from
> that with their original acks - hope that's OK.
>
> Fortunately, this already looks rather like parts of Joerg's plan[3],
> so I hope it's a suitable first step. Below is a quick hacked-up example
> of the kind of caller-controlled special use-case alluded to, using the
> SMMU/HDLCD combo on Juno - for a 'real' implementation of this we'd want
> the group-based domain allocation call so the driver could throw the
> device at that and get its own non-default DMA ops domain to play with.
I like this series a lot and it moves us a significant step closer to
being able to request specific IOMMU geometry at domain initialisation
time. For the series:
Acked-by: Will Deacon <will.deacon@arm•com>
Will
next prev parent reply other threads:[~2016-04-21 16:38 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-07 17:42 [PATCH 0/5] Introduce per-domain page sizes Robin Murphy
2016-04-07 17:42 ` [PATCH 1/5] iommu: remove unused priv field from struct iommu_ops Robin Murphy
2016-04-07 17:42 ` [PATCH 2/5] iommu: of: enforce const-ness of " Robin Murphy
2016-04-07 17:42 ` [PATCH 3/5] iommu: Allow selecting page sizes per domain Robin Murphy
2016-04-07 17:42 ` [PATCH 4/5] iommu/dma: Finish optimising higher-order allocations Robin Murphy
2016-04-08 5:32 ` Yong Wu
2016-04-08 16:33 ` Robin Murphy
2016-04-13 16:29 ` [PATCH v2] " Robin Murphy
2016-04-21 5:47 ` Yong Wu
2016-04-07 17:42 ` [PATCH 5/5] iommu/arm-smmu: Use per-domain page sizes Robin Murphy
2016-05-09 16:20 ` [PATCH v2] " Robin Murphy
2016-05-10 9:45 ` Joerg Roedel
2016-04-21 16:38 ` Will Deacon [this message]
2016-05-09 11:21 ` [PATCH 0/5] Introduce " Joerg Roedel
2016-05-09 11:45 ` Robin Murphy
2016-05-09 14:51 ` Joerg Roedel
2016-05-09 15:18 ` Robin Murphy
2016-05-09 15:50 ` Joerg Roedel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160421163826.GM929@arm.com \
--to=will.deacon@arm$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox