UEFI 開機階段 SEC是什麽？
Security Phase, beginning from CPU Reset Vector. Prepare the environment for PEI.
In X86 system, it will enters protected mode and set up a cache as RAM for stack.
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: UEFI 開機階段 SEC是什麽？ ### Response: Security Phase, beginning from CPU Reset Vector. Prepare the environment for PEI.
In X86 system, it will enters protected mode and set up a cache as RAM for stack. 