On 11/21/2016 06:20 PM, Jerome Glisse wrote:
> On Mon, Nov 21, 2016 at 01:48:26PM +0530, Anshuman Khandual wrote:
>> On 11/18/2016 11:48 PM, Jérôme Glisse wrote:
>>> Catch page from ZONE_DEVICE in free_hot_cold_page(). This should never
>>> happen as ZONE_DEVICE page must always have an elevated re
On Mon, Nov 21, 2016 at 01:48:26PM +0530, Anshuman Khandual wrote:
> On 11/18/2016 11:48 PM, Jérôme Glisse wrote:
> > Catch page from ZONE_DEVICE in free_hot_cold_page(). This should never
> > happen as ZONE_DEVICE page must always have an elevated refcount.
> >
> > This is to catch refcounting is
On 11/18/2016 11:48 PM, Jérôme Glisse wrote:
> Catch page from ZONE_DEVICE in free_hot_cold_page(). This should never
> happen as ZONE_DEVICE page must always have an elevated refcount.
>
> This is to catch refcounting issues in a sane way for ZONE_DEVICE pages.
>
> Signed-off-by: Jérôme Glisse
Catch page from ZONE_DEVICE in free_hot_cold_page(). This should never
happen as ZONE_DEVICE page must always have an elevated refcount.
This is to catch refcounting issues in a sane way for ZONE_DEVICE pages.
Signed-off-by: Jérôme Glisse
Cc: Dan Williams
Cc: Ross Zwisler
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mm/page_alloc.c
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