Table 157
+===========-=================================================================+
| Value | Description |
|-----------+-----------------------------------------------------------------|
| 0h | Indicates the target should not distinguish between retaining |
| | the indicated data and data placed into the cache memory by |
| | other means (e.g. pre-fetch). |
| | |
| 1h | Demand read retention priority: Data put into the cache via a |
| | READ command should be replaced sooner (has lower priority) |
| | than data placed into the cache by other means (e.g. |
| | pre-fetch). |
| | |
| | Write retention priority: Data put into the cache during a |
| | WRITE or WRITE AND VERIFY command should be replaced sooner |
| | (has lower priority) than data placed into the cache by other |
| | means (e.g. pre-fetch). |
| | |
| Fh | Demand read retention priority: Data put into the cache via a |
| | READ command should not be replaced if there is other data in |
| | the cache that was placed into the cache by other means (e.g. |
| | pre-fetch) and it may be replaced (i.e. it is not locked). |
| | |
| | Write retention priority: Data put into the cache during a |
| | WRITE or WRITE AND VERIFY command should not be replaced if |
| | there is other data in the cache that was placed into the cache|
| | by other means (e.g. pre-fetch) and it may be replaced (i.e. |
| | it is not locked). |
| | |
| 2h - Eh | Reserved |
+=============================================================================+