linux-kernel - Re: [Linux-nvdimm] [PATCH 05/21] nfit-test: manufactured NFITs for interface development

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Date:	Fri, 24 Apr 2015 14:50:28 -0700
From:	Dan Williams <dan.j.williams@...el.com>
To:	Linda Knippers <linda.knippers@...com>
Cc:	"linux-nvdimm@...ts.01.org" <linux-nvdimm@...ts.01.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [Linux-nvdimm] [PATCH 05/21] nfit-test: manufactured NFITs for
 interface development

On Fri, Apr 24, 2015 at 2:47 PM, Linda Knippers <linda.knippers@...com> wrote:
> On 4/17/2015 9:35 PM, Dan Williams wrote:
> :
>> diff --git a/drivers/block/nd/Kconfig b/drivers/block/nd/Kconfig
>> index 5fa74f124b3e..0106b3807202 100644
>> --- a/drivers/block/nd/Kconfig
>> +++ b/drivers/block/nd/Kconfig
>> @@ -41,4 +41,24 @@ config NFIT_ACPI
>>         register the platform-global NFIT blob with the core.  Also
>>         enables the core to craft ACPI._DSM messages for platform/dimm
>>         configuration.
>> +
>> +config NFIT_TEST
>> +     tristate "NFIT TEST: Manufactured NFIT for interface testing"
>> +     depends on DMA_CMA
>> +     depends on ND_CORE=m
>> +     depends on m
>> +     help
>> +       For development purposes register a manufactured
>> +       NFIT table to verify the resulting device model topology.
>> +       Note, this module arranges for ioremap_cache() to be
>> +       overridden locally to allow simulation of system-memory as an
>> +       io-memory-resource.
>> +
>> +       Note, this test expects to be able to find at least
>> +       256MB of CMA space (CONFIG_CMA_SIZE_MBYTES) or it will fail to
>
> It seems to actually be wanting >= 584MB.

Ah, true, this Kconfig text is stale.  Will fix.
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