Cacheability and shareability attributes
Locations marked as Normal also have cacheability and shareability attributes. These attributes control whether a location can be cached. If a location can be cached, these attributes control which other agents need to see a coherent copy of the memory. This allows for some complex configuration, which is beyond the scope of this guide.
You can learn more about cacheability and shareability in our Caches and cache coherency guide (coming soon).