Re: [Xen-devel] [PATCHES v8 1/8] mm: Place unscrubbed pages at the end of pagelist

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 17.08.17 at 12:30, <julien.grall@xxxxxxx> wrote:
> On 16/08/17 19:33, Boris Ostrovsky wrote:
>> .. so that it's easy to find pages that need to be scrubbed (those pages are
>> now marked with _PGC_need_scrub bit).
>>
>> We keep track of the first unscrubbed page in a page buddy using first_dirty
>> field. For now it can have two values, 0 (whole buddy needs scrubbing) or
>> INVALID_DIRTY_IDX (the buddy does not need to be scrubbed). Subsequent 
> patches
>> will allow scrubbing to be interrupted, resulting in first_dirty taking any
>> value.
>>
>> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
> 
> For the ARM bits:
> 
> Acked-by: Julien Grall <julien.grall@xxxxxxx>

I've started committing the series when I noticed patches 4, 5, and 6
are still lacking ARM side acks.

Jan


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