Intel® Core™ Ultra 200H and 200U Series Processors CFG and MEM Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 844345 | 01/29/2025 | 001 | Public |
Remap Limit (REMAPLIMIT_0_0_0_MCHBAR) – Offset d898
The value in this register defines the upper boundary of the Remap window.
The Remap window is inclusive of this address.
In the decoder Address[19:0] of the Remap Limit Address are assumed to be F's.
Thus the top of the defined range will be one byte less than a 1MB boundary.
When the value in this register is less than the value programmed into the Remap Base register, the Remap window is disabled.
These Bits are Intel TXT lockable.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 63:39 | 0h | RO | Reserved |
| 38:20 | 0h | RW | Remap Limit (REMAPLMT) The value in this register defines the upper boundary of the Remap window. |
| 19:0 | 0h | RO | Reserved |