kernel/linux ├── build │├── BUILD.gn # 编译框架GN文件 │├── kernel.mk # 内核编译文件 │└── ohos.build # 内核编译组件文件 ├── patches │├── linux-4.19 # linux-4.19 相关patch ││ ├── common_patch ││ │ └── hdf.patch # linux-4.19 HDF patches ...
可以看到,DEFINE_PER_CPU_FIRST宏内部引用了DEFINE_PER_CPU_SECTION宏,同时指定了section 名称 "..first"。DEFINE_PER_CPU_SECTION宏我们在Linux Kernel 源码学习:PER_CPU 变量、swapgs及栈切换(一)中详细剖析过,本文不再赘述。最终,变量irq_stack_union会被编译到section(.data..percpu..first)中。 在链接阶段...
2. Overview of Linux Kernel What we learn here is Linux, a modular, UNIX-like, monolithic kernel. The major tasks of a kernel include Process Management, Memory Management, Device Management, supporting System Calls and so forth. The following picture is the layout ofLinux Source Tree: 3. L...
The most essential component of a Linux-based operating system is the Linux kernel. Without it, the entire system (libraries, applications, etc.) is useless. When creating a Linux distribution, it is also very important to know how to correctly optimize the Linux kernel package, in order ...
The Ubuntu Kernel Crash Dump is a mechanism that enable enterprise style post-mortem crash analysis in Linux operating systems. It uses a special mode of kexec which allows to automatically boot a secondary kernel whenever a crash (Oops/panic) occurs. This secondary kernel will then save the st...
These days I want to install a new Linux kernel in Guest Operating System. The original version of Guest OS is 2.6.32, but I need a kernel version 3.10. I have tried several ways and following steps is just one of methods which can ...
回到课本，这个图特别好，Linux0.11系统镜像 bootsect和setup以及system经过build合成，bootsect和setup是由...
Keep the Red Hat kernel updated, which ensures the operating system has all the latest bug fixes, performance enhancements, and patches, and is compatible with new hardware. 1.1. What the kernel is Copy link The kernel is a...
The Android operating system kernel is based on Linux, and in particular kernel version 2.6. The kernel provides the basic architectural model for isolation, resource and process scheduling, memory management, networking, and device driver interfaces and organization. The kernel is the first layer of...
本吧热帖: 1-家人门,请教一下问题, 2-有大佬碰到这个问题吗? 3-docker容器数据库被删除 4-山穷水尽,走投无路,跪求大佬指导一下 5-关于“国产系统”的一点碎碎念。(大脑风暴版,尽量少用专业术语) 6-作业代做或有偿接单等性质内容请发布到“合作共赢”分区 7-linux吧