//源码
https://elixir.bootlin.com/linux/latest/source
//稳定内核版本更改记录
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/?h=linux-5.15.y
//uboot源码查看
https://source.denx.de/u-boot/u-boot/-/commits/master/drivers
