Re: [PATCH 1/3] nfit: fix multi-interface dimm handling, acpi6.1 compatibility

[Dan Williams]

On Mon, Feb 8, 2016 at 12:23 PM, Linda Knippers <linda.knippers@xxxxxxx> wrote:
> On 2/8/2016 2:10 PM, Linda Knippers wrote:
>> On 2/8/2016 1:30 PM, Dan Williams wrote:
>>> ACPI 6.1 clarified that multi-interface dimms require multiple control
>>> region entries (DCRs) per dimm.  Previously we were assuming that a
>>> control region is only present when block-data-windows are present.
>>
>> We need to give this a quick test with NVDIMM-N because those types of
>> NVDIMMs have control regions without block-data-windows.  We've fixed
>> bugs related to that assumption a couple of times.
>
> I can't test the conditions for which these changes were made but the
> code continues to work on my NVDIMM-N system where we have control
> regions w/o block-data windows.
>

Nice, thanks for the test report!  For my part I verified that the
implementation passes the original plus the modified unit test as
updated in [PATCH 3/3].