B2.87 LORID_EL1, LORegion ID Register, EL1

The LORID_EL1 ID register indicates the supported number of LORegions and LORegion descriptors.

Bit field descriptions

LORID_EL1 is a 64-bit register.

Figure B2-70 LORID_EL1 bit assignments
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[63:24]
Reserved, RES0.
LD, [23:16]
Number of LORegion descriptors supported by the implementation, expressed as binary 8-bit number. The value is:
0x04Four LORegion descriptors are supported.
[15:8]
Reserved, RES0.
LR, [7:0]
Number of LORegions supported by the implementation, expressed as a binary 8-bit number. The value is:
0x04Four LORegions are supported.
Configurations

There are no configuration notes.

Bit fields and details that are not provided in this description are architecturally defined. See the Arm® Architecture Reference Manual Armv8, for Armv8-A architecture profile.

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