Messages in this thread | | | Date | Thu, 18 Aug 2022 19:22:26 +0530 | Subject | Re: [PATCH v15 01/10] mm/demotion: Add support for explicit memory tiers | From | Aneesh Kumar K V <> |
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On 8/18/22 6:40 PM, Aneesh Kumar K.V wrote:
> + */ > +#define MEMTIER_CHUNK_BITS 7 > +#define MEMTIER_CHUNK_SIZE (1 << MEMTIER_CHUNK_BITS) > +/* > + * Smaller abstract distance values imply faster(higher) memory tiers. Offset > + * the DRAM adistance so that we can accommodate devices with a slightly lower > + * adistance value (slightly slower) than default DRAM adistance to be part of
(^^^ slightly faster) > + * the same memory tier. > + */ >
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