SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
The first n TLB entries (with n < total number of TLB entries) can be protected from being overwritten with new translations. This is useful to ensure that certain commonly used or time-critical translations are always in the TLB and do not require retrieval using the table walking process.
Step | Registe/Bit Field/Programming Model | Value |
---|---|---|
Locks the TLB entries | MMU_LOCK[14:10] BASEVALUE | 0x- |