On Fri, May 29, 2015 at 3:59 PM, Toshi Kani wrote:
> From: Toshi Kani
>
> The pmem driver maps NVDIMM with ioremap_nocache() as we cannot
> write back the contents of the CPU caches in case of a crash.
>
> This patch changes to use ioremap_wt(), which provides uncached
> writes but cached reads,
On Fri, May 29, 2015 at 3:59 PM, Toshi Kani toshi.k...@hp.com wrote:
From: Toshi Kani toshi.k...@hp.com
The pmem driver maps NVDIMM with ioremap_nocache() as we cannot
write back the contents of the CPU caches in case of a crash.
This patch changes to use ioremap_wt(), which provides
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