From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
Cc: "srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org"
<srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Tomasz Figa <tfiga-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
"iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org"
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
"linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
Sascha Hauer <kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
Matthias Brugger
<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
Lucas Stach <l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Subject: Re: [RFC PATCH] iommu: add ARM short descriptor page table allocator.
Date: Mon, 11 May 2015 11:40:31 +0100 [thread overview]
Message-ID: <20150511104030.GA4795@arm.com> (raw)
In-Reply-To: <20150511101309.GH20611-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
On Mon, May 11, 2015 at 11:13:09AM +0100, Joerg Roedel wrote:
> On Tue, May 05, 2015 at 06:05:41PM +0100, Will Deacon wrote:
> > I think the MT8173 IOMMU [1] uses this format and, since it's part of
> > the ARM architecture, the ARM SMMU can make use of it too if the
> > implementation supports it.
>
> I think it makes more sense to merge this with a driver actually using
> it. I guess a driver for the above mentioned IOMMU will be submitted
> soon?
I completely agree; since there are already patches floating around for
that IOMMU, it's probably worth them being put into a single series.
Will
WARNING: multiple messages have this Message-ID (diff)
From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH] iommu: add ARM short descriptor page table allocator.
Date: Mon, 11 May 2015 11:40:31 +0100 [thread overview]
Message-ID: <20150511104030.GA4795@arm.com> (raw)
In-Reply-To: <20150511101309.GH20611@8bytes.org>
On Mon, May 11, 2015 at 11:13:09AM +0100, Joerg Roedel wrote:
> On Tue, May 05, 2015 at 06:05:41PM +0100, Will Deacon wrote:
> > I think the MT8173 IOMMU [1] uses this format and, since it's part of
> > the ARM architecture, the ARM SMMU can make use of it too if the
> > implementation supports it.
>
> I think it makes more sense to merge this with a driver actually using
> it. I guess a driver for the above mentioned IOMMU will be submitted
> soon?
I completely agree; since there are already patches floating around for
that IOMMU, it's probably worth them being put into a single series.
Will
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will.deacon@arm.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: Yong Wu <yong.wu@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Robin Murphy <Robin.Murphy@arm.com>,
Tomasz Figa <tfiga@google.com>,
Lucas Stach <l.stach@pengutronix.de>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
Sascha Hauer <kernel@pengutronix.de>,
"srv_heupstream@mediatek.com" <srv_heupstream@mediatek.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>
Subject: Re: [RFC PATCH] iommu: add ARM short descriptor page table allocator.
Date: Mon, 11 May 2015 11:40:31 +0100 [thread overview]
Message-ID: <20150511104030.GA4795@arm.com> (raw)
In-Reply-To: <20150511101309.GH20611@8bytes.org>
On Mon, May 11, 2015 at 11:13:09AM +0100, Joerg Roedel wrote:
> On Tue, May 05, 2015 at 06:05:41PM +0100, Will Deacon wrote:
> > I think the MT8173 IOMMU [1] uses this format and, since it's part of
> > the ARM architecture, the ARM SMMU can make use of it too if the
> > implementation supports it.
>
> I think it makes more sense to merge this with a driver actually using
> it. I guess a driver for the above mentioned IOMMU will be submitted
> soon?
I completely agree; since there are already patches floating around for
that IOMMU, it's probably worth them being put into a single series.
Will
next prev parent reply other threads:[~2015-05-11 10:40 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-28 7:41 [RFC PATCH] iommu: add ARM short descriptor page table allocator Yong Wu
2015-04-28 7:41 ` Yong Wu
2015-04-28 7:41 ` Yong Wu
[not found] ` <1430206881-18294-1-git-send-email-yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2015-05-05 16:18 ` Joerg Roedel
2015-05-05 16:18 ` Joerg Roedel
2015-05-05 16:18 ` Joerg Roedel
[not found] ` <20150505161802.GA20611-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2015-05-05 17:05 ` Will Deacon
2015-05-05 17:05 ` Will Deacon
2015-05-05 17:05 ` Will Deacon
[not found] ` <20150505170541.GN1550-5wv7dgnIgG8@public.gmane.org>
2015-05-11 10:13 ` Joerg Roedel
2015-05-11 10:13 ` Joerg Roedel
2015-05-11 10:13 ` Joerg Roedel
[not found] ` <20150511101309.GH20611-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2015-05-11 10:40 ` Will Deacon [this message]
2015-05-11 10:40 ` Will Deacon
2015-05-11 10:40 ` Will Deacon
[not found] ` <20150511104030.GA4795-5wv7dgnIgG8@public.gmane.org>
2015-05-12 5:30 ` Yong Wu
2015-05-12 5:30 ` Yong Wu
2015-05-12 5:30 ` Yong Wu
2015-05-12 9:15 ` Matthias Brugger
2015-05-12 9:15 ` Matthias Brugger
[not found] ` <CABuKBeKupM0zmWu6T3g5omH7PRo9Oxp85bfpQVhC1ur16_dzvg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-13 2:52 ` Yong Wu
2015-05-13 2:52 ` Yong Wu
2015-05-13 2:52 ` Yong Wu
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