Monday, February 23, 2009

UEFI- Unified Extensible Firmware Interface

http://www.uefi.org/

UEFI 是目前主流的BIOS 架構,主要可以分成幾個stage

SEC: Security. 提供系統安全驗證.
PEI: Pre EFI Initialization. 建立EFI 執行環境.
DXE: Driver Execution Environment. 執行driver.
BDS: Boot Dev Select. 選擇開機裝置.
TSL: Transient System Load.

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