Re: [RFC PATCH 5/7] libnvdimm, e820: make CONFIG_X86_PMEM_LEGACY a tristate option

From: Christoph Hellwig
Date: Mon Aug 17 2015 - 11:02:06 EST


On Sat, Aug 15, 2015 at 09:04:02AM -0700, Dan Williams wrote:
> What other layer? /sys/devices/platform/e820_pmem is that exact same
> device we had before this patch. We just have a proper driver for it
> now.

We're adding another layer of indirection between the old e820 file
and the new module.
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