Understanding the PassThru Mechanism in UEFI Storage Protocols
PassThru Operations in UEFI Storage StackIn UEFI firmware development, the PassThru function serves as a critical interface for storage protocol communication. This function facilitates command execution between the system and storage devices by managing internal register initialization, command dispatch, transfer initiation, and optional compl ...
Posted on Wed, 10 Jun 2026 16:34:22 +0000 by mrwutang