From: Will Deacon <will.deacon@arm.com>
To: Oleksandr Tyshchenko <olekstysh@gmail.com>
Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>,
Volodymyr Babchuk <vlad.babchuk@gmail.com>,
joro@8bytes.org, iommu@lists.linux-foundation.org,
Andrii Anisov <andrii.anisov@gmail.com>,
Oleksandr Andrushchenko <andr2000@gmail.com>,
al1img <al1img@gmail.com>,
robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org,
Artem Mygaiev <joculator@gmail.com>
Subject: Re: [RFC PATCH v1] iommu/io-pgtable-arm: Check for leaf entry right after finding it
Date: Mon, 13 Feb 2017 12:00:21 +0000 [thread overview]
Message-ID: <20170213120021.GL1512@arm.com> (raw)
In-Reply-To: <CAPD2p-=pVgJvVY7GFPWWqj9wp96JSsxD-SO5oNXxq9ag2wWT0Q@mail.gmail.com>
On Mon, Feb 13, 2017 at 01:50:29PM +0200, Oleksandr Tyshchenko wrote:
> On Mon, Feb 13, 2017 at 1:27 PM, Will Deacon <will.deacon@arm.com> wrote:
> > On Mon, Feb 13, 2017 at 01:07:02PM +0200, Oleksandr Tyshchenko wrote:
> >> Any comments?
> >
> > Looks fine to me, but I don't think it's urgent and I already sent my
> > SMMU pull for 4.11. I'll send this as a fix after the merge window.
> OK. Thank you.
>
> >
> > I suspect we need something similar for io-pgtable-arm-v7s.c, too.
> Agree. On the whole I will be able to make similar patch for arm-v7s,
> but I won't be 100% sure
> since I don't have any boards where arm-v7s compatible IOMMU installed.
>
> Shall I make patch for arm-v7s too?
Yes, please. Robin seems to enjoy using short-descriptor, so he might
give it a spin for you if you ask nicely.
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 v1] iommu/io-pgtable-arm: Check for leaf entry right after finding it
Date: Mon, 13 Feb 2017 12:00:21 +0000 [thread overview]
Message-ID: <20170213120021.GL1512@arm.com> (raw)
In-Reply-To: <CAPD2p-=pVgJvVY7GFPWWqj9wp96JSsxD-SO5oNXxq9ag2wWT0Q@mail.gmail.com>
On Mon, Feb 13, 2017 at 01:50:29PM +0200, Oleksandr Tyshchenko wrote:
> On Mon, Feb 13, 2017 at 1:27 PM, Will Deacon <will.deacon@arm.com> wrote:
> > On Mon, Feb 13, 2017 at 01:07:02PM +0200, Oleksandr Tyshchenko wrote:
> >> Any comments?
> >
> > Looks fine to me, but I don't think it's urgent and I already sent my
> > SMMU pull for 4.11. I'll send this as a fix after the merge window.
> OK. Thank you.
>
> >
> > I suspect we need something similar for io-pgtable-arm-v7s.c, too.
> Agree. On the whole I will be able to make similar patch for arm-v7s,
> but I won't be 100% sure
> since I don't have any boards where arm-v7s compatible IOMMU installed.
>
> Shall I make patch for arm-v7s too?
Yes, please. Robin seems to enjoy using short-descriptor, so he might
give it a spin for you if you ask nicely.
Will
next prev parent reply other threads:[~2017-02-13 12:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-09 13:56 [RFC PATCH v1] iommu/io-pgtable-arm: Check for leaf entry right after finding it Oleksandr Tyshchenko
2017-02-09 13:56 ` Oleksandr Tyshchenko
[not found] ` <1486648600-27457-1-git-send-email-olekstysh-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-02-13 11:07 ` Oleksandr Tyshchenko
2017-02-13 11:07 ` Oleksandr Tyshchenko
2017-02-13 11:27 ` Will Deacon
2017-02-13 11:27 ` Will Deacon
[not found] ` <20170213112728.GH1512-5wv7dgnIgG8@public.gmane.org>
2017-02-13 11:50 ` Oleksandr Tyshchenko
2017-02-13 11:50 ` Oleksandr Tyshchenko
2017-02-13 12:00 ` Will Deacon [this message]
2017-02-13 12:00 ` Will Deacon
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