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Instruction

PBNDKB

Encrypts and authenticates a 256-byte bind structure with a platform key, for PCONFIG to use in configuring Total Storage Encryption.

Extensions
Forms
1 (1 Legacy)
Data
Intel XED v2026.08.23

Forms

Every encoding of PBNDKB that Intel XED knows, one row per XED instruction form (iform). How to read the notation.
InstructionEncodingRequires
PBNDKB 64-bit mode only PBNDKBNP 0F 01 C7PBNDKB

CPUID and processors

Each form belongs to an XED ISA set. A form can be used when the processor reports every CPUID bit of one of its ISA set's alternatives.

CPUID requirements and processors of the XED ISA sets above. Alternatives are separated by “or”; processors follow XED’s chip model, which covers AMD processors up to Zen 2.
ISA setCPUIDProcessors in XED
PBNDKB

PBNDKB
CPUID.(EAX=07H,ECX=1):EBX[1] PBNDKB

Panther Lake, Nova Lake

Sources

  1. Intel XED v2026.08.23 (commit 0bcb6237345c): forms, encodings, ISA sets, CPUID bits and chip model.
  2. Intel 64 and IA-32 Architectures Software Developer's Manual, Volume 2 (325383-092, June 2026)

The tables are derived from Intel XED, Copyright Intel Corporation, licensed under the Apache License 2.0; x86-64.net converted and reformatted them. The text is our own.