METHOD OF OBTAINING INSTRUCTION FOR TRIGGERING FUNCTION
First Claim
1. A method of obtaining an instruction for triggering a function, adapted to a computer system using a unified extensible firmware interface (UEFI), the method comprising:
- accessing a variable in a read-only memory (ROM) of a basic input/output system (BIOS) during a power-on self test (POST) of the computer system, wherein the variable comprises a first element, a second element, and a third element;
determining whether values of the first element and the second element respectively match a variable name and a globally unique identifier (GUID) corresponding to the instruction; and
when the values of the first element and the second element respectively match the variable name and the GUID corresponding to the instruction, executing the function triggered by the instruction according to a value of the third element.
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Accused Products
Abstract
A method of obtaining a function triggering instruction is provided. The method is adapted to a computer system using a unified extensible firmware interface (UEFI). In the present method, a variable in a read-only memory (ROM) of a basic input/output system (BIOS) is accessed during power-on self test (POST) of the computer system, wherein the variable has a first element, a second element, and a third element. Whether values of the first element and the second element respectively match a variable name and a globally unique identifier (GUID) corresponding to an instruction is determined. If the values of the first element and the second element respectively match the variable name and the GUID corresponding to the instruction, a function triggered by the instruction is executed according to the value of the third element.
15 Citations
12 Claims
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1. A method of obtaining an instruction for triggering a function, adapted to a computer system using a unified extensible firmware interface (UEFI), the method comprising:
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accessing a variable in a read-only memory (ROM) of a basic input/output system (BIOS) during a power-on self test (POST) of the computer system, wherein the variable comprises a first element, a second element, and a third element; determining whether values of the first element and the second element respectively match a variable name and a globally unique identifier (GUID) corresponding to the instruction; and when the values of the first element and the second element respectively match the variable name and the GUID corresponding to the instruction, executing the function triggered by the instruction according to a value of the third element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification