unix kernel source code

Linux kernel source code learning: Zombie processes, Linux kernel source code botnets Orphan and botnets After a normal sub-process fork parent process, the two establish a parent-child relationship. When the child process ends,

Ubuntu command to install the kernel source code and upgrade the kernel source code sudo apt-get install linux-source will automatically install the

variants: · Linux supports dynamic loading of kernel modules. Although the Linux kernel is also a single kernel, some kernel code can be dynamically detached and loaded as needed. · Linux supports the Symmetric Multi-processing (SMP) mechanism. Although many

the kernel space is returned, and when the kernel code is once again preempted; if the task in the kernel displays a call schedule () If the task in the kernel is blocked (this also calls schedule ()); Fifth Chapter: System call 1, in Linux, system calls are the only means

Original URL: http://blog.csdn.net/jiangwei0910410003/article/details/37988637For a long time did not write blog, the reason is not written, mainly work on the matter, found that the recent brain is not enough to write something today? I have compiled the Android system source code and the kernel source of the process

Abstract: Use the kernel source code and scripts officially provided by Slackware to create a kernel suitable for your own machine, learn to compile the kernel and improve our learning and work efficiency; Preface: The current machine configuration is getting higher and

As mentioned in the previous article, the latest Android source code downloaded from the source code tree does not contain kernel code, that is, the android source

;= 0; i--) { nr = Alloc_pidmap ( TMP); if (NR Note that in the Linux kernel, the process PID implementation is not just an int identifier (which, of course, returns to the application, but the PID is a numeric value of type int). The structure of the related implementation can be found in the/include/linux/pid.h. In addition to the ID. It also contains the task list associated with this ID, a reference counter, and a hashed list that can be easi

, for example: Full_x86-eng for computers running on X86 architecture)# MAKE-J4 (4 threads compiled)The resulting file includes the image file under: ~/source/out/target/product/generic (ramdisk.img, system.img, userdata.img)Google official source code compilation details can be learned in https://source.android.com/source