Setting the PRMRR size
Use this task to set the size of the protected region in the system. If you enabled SGX in Software Controlled mode, the PRMRR size is automatically set to Software Controlled. When Software Controlled is enabled, you can change the region size here or with the driver software.
Prerequisites
Intel Software Guard Extensions (SGX) is enabled.
Procedure
- From the System Utilities screen, select and press Enter.
-
Select a setting and press
Enter.
- 32 MB
- 64 MB
- 128 MB
- Software Controlled - The size of the PRMRR region is determined by the Intel drivers, which can be configured in the OS.
- Press F10.