|Home > Register Descriptions > AArch64 system registers > LORID_EL1, Limited Order Region Identification Register, EL1|
The LORID_EL1 indicates the number of LORegions and LORegion descriptors supported by the Cortex®-A55 core.
LORID_EL1 is a 64-bit register, and is part of the Virtual memory control registers functional group.
This register is Read Only.
Indicates the number of LOR Descriptors supported by the core. The value is:
|Four LOR Descriptors supported.|
Indicates the number of LORegions supported by the core. The value is:
|Four LORegions supported.|
Bit fields and details not provided in this description are architecturally defined. See the Arm® Architecture Reference Manual Armv8, for Armv8-A architecture profile.