linux-kernel - Re: [PATCH v6 0/3] iommu/io-pgtable-arm-v7s: Use DMA32 zone for page tables

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Message-ID: <CANMq1KAWbfNJQt=RaK-+us7eS6ReLFqaEbO3hMPfBy_w3ukj7A@mail.gmail.com>
Date:   Wed, 20 Mar 2019 08:20:47 +0800
From:   Nicolas Boichat <drinkcat@...omium.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Vlastimil Babka <vbabka@...e.cz>,
        Will Deacon <will.deacon@....com>,
        Robin Murphy <robin.murphy@....com>,
        Christoph Lameter <cl@...ux.com>,
        Pekka Enberg <penberg@...nel.org>,
        David Rientjes <rientjes@...gle.com>,
        Joonsoo Kim <iamjoonsoo.kim@....com>,
        Michal Hocko <mhocko@...e.com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Levin Alexander <Alexander.Levin@...rosoft.com>,
        Huaisheng Ye <yehs1@...ovo.com>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
        iommu@...ts.linux-foundation.org,
        lkml <linux-kernel@...r.kernel.org>, linux-mm@...ck.org,
        Yong Wu <yong.wu@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Tomasz Figa <tfiga@...gle.com>,
        Yingjoe Chen <yingjoe.chen@...iatek.com>, hch@...radead.org,
        Matthew Wilcox <willy@...radead.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>, stable@...r.kernel.org,
        Joerg Roedel <joro@...tes.org>
Subject: Re: [PATCH v6 0/3] iommu/io-pgtable-arm-v7s: Use DMA32 zone for page tables

On Wed, Mar 20, 2019 at 1:56 AM Andrew Morton <akpm@...ux-foundation.org> wrote:
>
> On Tue, 19 Mar 2019 15:41:43 +0800 Nicolas Boichat <drinkcat@...omium.org> wrote:
>
> > On Mon, Feb 25, 2019 at 8:23 AM Nicolas Boichat <drinkcat@...omium.org> wrote:
> > >
> > > On Thu, Feb 14, 2019 at 1:12 AM Vlastimil Babka <vbabka@...e.cz> wrote:
> > > >
> > > > On 1/22/19 11:51 PM, Nicolas Boichat wrote:
> > > > > Hi Andrew,
> > > > >
> > > > > On Fri, Jan 11, 2019 at 6:21 PM Joerg Roedel <joro@...tes.org> wrote:
> > > > >>
> > > > >> On Wed, Jan 02, 2019 at 01:51:45PM +0800, Nicolas Boichat wrote:
> > > > >> > Does anyone have any further comment on this series? If not, which
> > > > >> > maintainer is going to pick this up? I assume Andrew Morton?
> > > > >>
> > > > >> Probably, yes. I don't like to carry the mm-changes in iommu-tree, so
> > > > >> this should go through mm.
> > > > >
> > > > > Gentle ping on this series, it seems like it's better if it goes
> > > > > through your tree.
> > > > >
> > > > > Series still applies cleanly on linux-next, but I'm happy to resend if
> > > > > that helps.
> > > >
> > > > Ping, Andrew?
> > >
> > > Another gentle ping, I still don't see these patches in mmot[ms]. Thanks.
> >
> > Andrew: AFAICT this still applies cleanly on linux-next/master, so I
> > don't plan to resend... is there any other issues with this series?
> >
> > This is a regression, so it'd be nice to have it fixed in mainline, eventually.
>
> Sorry, seeing "iommu" and "arm" made these escape my gimlet eye.

Thanks for picking them up!

> I'm only seeing acks on [1/3].  What's the review status of [2/3] and [3/3]?

Replied on the notification, [2/3] had a Ack, [3/3] is somewhat controversial.