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TLBI

TLB Invalidate operation.

This instruction is an alias of SYS.

Syntax

TLBI tlbi_op{, Xt}

Equivalent to SYS #op1, C8, Cm, #op2{, Xt}

Where:

op1

Is a 3-bit unsigned immediate, in the range 0 to 7.

Cm
Is a name Cm, with m in the range 0 to 15.
op2

Is a 3-bit unsigned immediate, in the range 0 to 7.

tlbi_op

Is a TLBI operation name, as listed for the TLBI system operation group, and can be one of VMALLE1IS, VAE1IS, ASIDE1IS, VAAE1IS, VALE1IS, VAALE1IS, VMALLE1, VAE1, ASIDE1, VAAE1, VALE1, VAALE1, IPAS2E1IS, IPAS2LE1IS, ALLE2IS, VAE2IS, ALLE1IS, VALE2IS, VMALLS12E1IS, IPAS2E1, IPAS2LE1, ALLE2, VAE2, ALLE1, VALE2, VMALLS12E1, ALLE3IS, VAE3IS, VALE3IS, ALLE3, VAE3 or VALE3.

Xt

Is the 64-bit name of the optional general-purpose source register, defaulting to 31.

Usage

TLB Invalidate operation. For more information, see A64 system instructions for TLB maintenance in the ARMv8-A Architecture Reference Manual.

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