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References: <20170817000548.32038-1-jglisse@redhat.com> <20170817000548.32038-8-jglisse@redhat.com>
 <CAA9_cmeag7n4yeiP6pYZSz80KyxqfwbsXJCWvyNE4PSaxCKA3A@mail.gmail.com> <20181220161538.GA3963@redhat.com>
In-Reply-To: <20181220161538.GA3963@redhat.com>
From:   Dan Williams <dan.j.williams@intel.com>
Date:   Thu, 20 Dec 2018 08:47:39 -0800
Message-ID: <CAPcyv4ipg7smdCZTLeEogKdsKJGrCpaDKaghbTjrM8wkZDaoSw@mail.gmail.com>
Subject: Re: [HMM-v25 07/19] mm/ZONE_DEVICE: new type of ZONE_DEVICE for
 unaddressable memory v5
To:     Jerome Glisse <jglisse@redhat.com>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-mm <linux-mm@kvack.org>,
        John Hubbard <jhubbard@nvidia.com>,
        David Nellans <dnellans@nvidia.com>,
        Balbir Singh <bsingharora@gmail.com>,
        Ross Zwisler <ross.zwisler@linux.intel.com>
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On Thu, Dec 20, 2018 at 8:15 AM Jerome Glisse <jglisse@redhat.com> wrote:
[..]
> > Rather than try to figure out how to forward declare pmd_t, how about
> > just move dev_page_fault_t out of the generic dev_pagemap and into the
> > HMM specific container structure? This should be straightfoward on top
> > of the recent refactor.
>
> Fine with me.

I was hoping you would reply with a patch. I'll take a look...