Re: [PATCH v3 0/6] pmem api, generic ioremap_cache, and memremap

[Dan Williams]

On Wed, Jun 3, 2015 at 2:34 PM, Dan Williams <dan.j.williams@xxxxxxxxx> wrote:
> The pmem api is responsible for shepherding data out to persistent
> media.  The pmem driver uses this api, when available, to assert that
> data is durable by the time bio_endio() is invoked.  When an
> architecture or cpu can not make persistence guarantees the driver warns
> and falls back to "best effort" implementation.
>
> Changes since v2 [1]:

[1]: https://lists.01.org/pipermail/linux-nvdimm/2015-May/000987.html
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