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State-embedded video learning-Linux kernel Startup Process

Source: Internet
Author: User
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I. Composition of the kernel file uimage

 

Uimage: uboot header and zimage

Zimage: DecompressCodeAnd the compressed vmlinux Image

Ii. Composition of zimage Kernel

The decompressed code consists of head. s and Misc. S.

Iii. Composition of the vmlinux Kernel

1. Start code: the first code is arch/ARM/kernel/head. S.

2.

3. Symbols output by the kernel for use by other kernel modules.

4. Linux kernel Startup Process

1. Extract

2. Initialization

3. Start the applicationProgram

 

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