TLBI ALLE3IS, TLB Invalidate All, EL3, Inner Shareable
The TLBI ALLE3IS characteristics are:
Purpose
If EL3 is implemented, invalidates cached copies of translation table entries from TLBs that meet all the following requirements:
-
The entry is a stage 1 translation table entry, from any level of the translation table walk.
-
The entry would be required to translate an address using the EL3 translation regime.
The invalidation applies to all PEs in the same Inner Shareable shareability domain as the PE that executes this System instruction.
Configuration
There are no configuration notes.
Attributes
TLBI ALLE3IS is a 64-bit System instruction.
Field descriptions
This instruction has no applicable fields.
The value in the register specified by <Xt> is ignored.
Executing the TLBI ALLE3IS instruction
When executing this instruction Xt should be encoded as 0b11111. If the Xt field is not set to 0b11111, it is CONSTRAINED UNPREDICTABLE whether:
-
The instruction is UNDEFINED.
-
The instruction behaves as if the Xt field is set to 0b11111.
Accesses to this instruction use the following encodings:
TLBI ALLE3IS{, <Xt>}
| op0 | op1 | CRn | CRm | op2 |
|---|---|---|---|---|
| 0b01 | 0b110 | 0b1000 | 0b0011 | 0b000 |
if PSTATE.EL == EL0 then
UNDEFINED;
elsif PSTATE.EL == EL1 then
UNDEFINED;
elsif PSTATE.EL == EL2 then
UNDEFINED;
elsif PSTATE.EL == EL3 then
TLBI_ALLE3IS();