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References: <20190818090557.17853-1-hch@lst.de> <20190818090557.17853-5-hch@lst.de>
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From:   Dan Williams <dan.j.williams@intel.com>
Date:   Mon, 19 Aug 2019 19:24:39 -0700
Message-ID: <CAPcyv4iy=RGu87Px_6Pr3f8yx5tH1hm58M85n74zYbbUTA299Q@mail.gmail.com>
Subject: Re: [PATCH 4/4] memremap: provide a not device managed memremap_pages
To:     Christoph Hellwig <hch@lst.de>
Cc:     Jason Gunthorpe <jgg@mellanox.com>,
        Bharata B Rao <bharata@linux.ibm.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linux MM <linux-mm@kvack.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-nvdimm <linux-nvdimm@lists.01.org>,
        Ira Weiny <ira.weiny@intel.com>
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On Sun, Aug 18, 2019 at 2:12 AM Christoph Hellwig <hch@lst.de> wrote:
>
> The kvmppc ultravisor code wants a device private memory pool that is
> system wide and not attached to a device.  Instead of faking up one
> provide a low-level memremap_pages for it.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Ira Weiny <ira.weiny@intel.com>

Looks good,

Reviewed-by: Dan Williams <dan.j.williams@intel.com>