INVASID

Operation

Invalidate TLB entries for ASID.

Assembler Syntax

INVASID <imm16>

Privilege

Supervisor only

Invalidates every non-global cached translation for the selected 16-bit ASID on the current logical processor, discards matching in-progress results, and prevents later use of stale entries.

2.75in

Encodings

INVASID <imm16>

Format: Instruction format for INVASID <imm16>