如果你正在撰寫回答常用問答集, 請把它加到 [:FAQInProgress:FAQInProgress.] 問我如何 ... ? 1. . /KernelCompilation How do I compile a kernel? 1. . /KernelCrossCompilation How do I cross compile a kernel? 1. . /DisklessImages An Introduction to Diskless Booting. 1. . /HowToApplyAPatch How do I apply a patch? 1. . KernelHackingTools Are there any good IDEs? How do I handle all this code? 1. . /CompileVendorDriver How do I compile a 3rd party device driver ? 1. . /LinuxKernelModuleCompile How can I compile a Linux Kernel Module ? 1. . /LinuxKernelDebug101 Whats the easiest way to debug ? 1. . CareerAdvice How do I get a job as kernel hacker? 1. . UpstreamMerge How do I get my code into the upstream kernel? Kernelnewbies questions 1. . /VariousKernelTrees What are the various kernel trees for ? 1. . /WhereDoIBegin Where do I begin? 1. . /People on KernelNewBies Who can I find on #kernelnewbies? 1. . /DoINeedToKnowAssembler Do I need to know assembler to hack the kernel? 1. . /DoINeedToKnowHardware Do I need to know a lot about hardware to hack the kernel? 1. . DoesNotWork I built my own kernel, but it does not work. What's the problem? Kernel hacking 1. . /VariousKernelTrees What are the various kernel trees for ? 1. . /System.map What is the System.map file? 1. . /MajorMinor What major/minor does XXX have ? 1. . /CodingStyle What coding style should I use? 1. . /LikelyUnlikely What means the macros likely() and unlikely() ? 1. . /Preemption What does preemption mean ? Is it available under Linux ? 1. . /LibraryFunctionsInKernel Can I use library functions in the kernel ? 1. . /SyscallTrace How do I intercept system calls ? 1. . /LinkedLists How does the kernel implements linked lists? 1. . /WhyWritingFilesFromKernelIsBad Why reading/writing files from the kernel is bad, and how to do otherwise ? Linux kernel gotchas 1. . /get current How does get_current() work? 1. . /current How does the current macro helps you access your process-related record? 1. . /ExternAndStaticInlineVariable What's the difference between extern and static inline? 1. . /DoWhile0 Why do a lot of #defines in the kernel use do { ... } while (0)? 1. . /LikelyUnlikely What do the macros likely() and unlikely() mean? 1. . /ContainerOf What is container_of ? How does it work ? 1. . /InitExitMacros What are the __init and __exit macros ? 1. . /WhereIs bad udelay Now, where is __bad_udelay defined? __ 1. . /asmlinkage What is asmlinkage ? 1. . /down What is that jmp 1b doing out there? 1. . /TestWpBit test_wp_bit magic, or how exception fixups work. 1. . /BUG How does BUG() work? 1. . /StackTrace 1. Why is there a function on my stack trace that does not get called? 1. How do I manually get a stack trace? 1. . BootSectorAndKernelImage Why does the kernel no longer directly boot from floppy? 1. . /FastpathAndSlowpath What is the difference between terms: "Fast path" and "Slow path" ? Hardware Questions 1. . /HyperthreadingDoesNotWork My CPU says it can do hyperthreading. Why do I only see one thread? * . CategoryFAQ