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4.2.4. AArch64 other system control registers

Table 4.4 shows the other system control registers in AArch64 state.

Table 4.4. AArch64 other system control registers
NameTypeResetWidthDescription
ACTLR_EL1RW0x0000000032

Auxiliary Control Register, EL1

CPACR_EL1RW0x0000000032Architectural Feature Access Control Register
ACTLR_EL2RW0x0000000032Auxiliary Control Register, EL2
ACTLR_EL3RW0x0000000032Auxiliary Control Register, EL3

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