[记录贴]bootlin kernel labs

技术分享
1

非教程，仅记录学习过程
S081官网今天爆了 顺手开个新坑学一下x

资料

2

Lab1

bootlin原始教程基于stable 6.7版本完成，本贴编写时kernel stable 版本为6.12，因此本贴将尝试使用6.12完成后续内容

git checkout -b stable-6.12 stable/linux-6.12.y

Exploring the sources manually

  1. Find the Linux logo image in the sources2 .
    find . -name "*logo*"

  2. Find who the maintainer of the MVNETA network driver is.
    linux目录下有一个MAINTAINER文本文档记录了维护者信息，在其中搜索即可。

  3. Find the declaration of the platform_device_register() function.
    我目前一般使用ripgrep进行搜索。GNU grep也可以通过部分参数来进行快速查找。

unclebiglu@ublhw:~/Documents/repo/bootlin/src/linux$ rg -g "*.h" platform_device_register
include/linux/platform_device.h
52:extern int platform_device_register(struct platform_device *);
136:extern struct platform_device *platform_device_register_full(
140: * platform_device_register_resndata - add a platform-level device with
153:static inline struct platform_device *platform_device_register_resndata(
169:    return platform_device_register_full(&pdevinfo);
173: * platform_device_register_simple - add a platform-level device and its resources
194:static inline struct platform_device *platform_device_register_simple(
198:    return platform_device_register_resndata(NULL, name, id,
203: * platform_device_register_data - add a platform-level device with platform-specific data
218:static inline struct platform_device *platform_device_register_data(
222:    return platform_device_register_resndata(parent, name, id,