On Thu, May 04, 2023 at 02:50:22PM +0000, Ross Philipson wrote: > The Secure Launch MLE environment uses PCRs that are only accessible from > the DRTM locality 2. By default the TPM drivers always initialize the > locality to 0. When a Secure Launch is in progress, initialize the > locality to 2. This looks correct in itself, but looking at the CRB driver code I don't think locality support is actually implemented. Are there any SL systems using CRB?