Living definition
What is AMD SEV-TIO?
Confidential Computing & TEEs Security & Identity
- As of
- 2026-07-23
- Revision
- 2026-07-26.0
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
AMD SEV-TIO extends the Secure Encrypted Virtualization trusted execution environment so that a confidential virtual machine can use attached PCIe devices without exposing its memory to the hypervisor. It relies on device attestation and protection of the device link, allowing an accelerator to be admitted into the guest's trust boundary and to access encrypted memory directly.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-23, verified readiness is 39 (claimed 50, reported 45, gap 11) — Growing evidence strength; current signals suggest Wait for stronger evidence.
The readiness fact belongs to the canonical Readiness Verdict for AMD SEV-TIO.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-26.0
- Hash
- sha256:e2eb667df093db8819d579dff9aad51021b4977da85db2dfa82f63f9ed4e72b7
- Approved
- 2026-07-26