编译Linux,通常只需要运行make menuconfig配置要编译的模块,然后运行make。Linux默认是做本地编译,也就是编译位本机使用的内核。 在嵌入式开发中,经常需要交叉编译,要做交叉编译的话,需要在make命令后加上宏定义,如交叉编译为arm目标: 当然也可以直接 ...
我们在编译Linux内核时,往往在Linux内核的顶层目录会执行一些命令,这里我以RK3288举例,比如:make firefly-rk3288-linux_defconfig、make menuconfig、make firefly-rk3288.img、make zImage等等。先不管这具体的含义,首先提出几个疑问 (1)Linux内核如此庞大(几万个文件),目录 ...
If there is either a .config in /usr/src/linux/ or a config file in /boot/, it seems as though some kernel options are omitted from menuconfig. One of the most obvious examples is in "Processor type ...
Configuration is the first step in building a kernel. There are many ways and various options to choose from. The kernel will generate a .config file at the end of the process and generate a series of ...
I was going to try out 2.6<BR>I downloaded the kernel, untarred it, ln -s kernel-source-2.6.4 linux, cd linux<BR>make menuconfig and I get this error:<BR> <pre class ...
The kernel this. The kernel that. People often refer to one operating system's kernel or another without truly knowing what it does or how it works or what it takes to make one. What does it take to ...
It used to be that building the Linux kernel was not easy. Testing and debugging were even worse. Nowadays, it is reasonably easy to build a custom kernel and test or debug it using virtualization.
For three decades, Linux has been written in the programming language C. But change could be coming. There's growing momentum behind an effort to make programming language Rust a second language to C ...
Google says it uses Linux in "almost everything" from Chromebooks to the cloud. Now it is increasing its rewards for security researchers who can spot flaws in the open-source operating system. Since ...