kingers Posted April 27 Report Share Posted April 27 System Calls in deep Genre: eLearning | MP4 | Video: h264, 1280x720 | Audio: aac, 44100 Hz Language: English | Size: 2.08 GB[/center] | Duration: 4h 56m Linux Kernel Programming - System calls What you'll learn Basics of Inline Assembly Writing examples for Inline Assembly Various places where inline assembly is used Adding a new system call to kernel Updating system call table VDSO and Virtual System Calls Requirements Should have a basic understanding of Linux Kernel modules C language Description What will you learn from this course? Basics of Inline Assembly Types of Inline Assembly: Basic and Extended GCC Assembly Syntax: AT&T Constraint strings Input and output operands Clobbering Various use cases of Inline assembly in Linux kernel: Interrupts, I/O Ports, Atomic operations, CPUID, Control Registers, Timestamp counters etc Deep understanding of system calls: Various ways of switching from user space to kernel space (int $0x80, sysenter/sysexit, syscall/sysret) VDSO Adding a new system call which doesn't accept any arguments Adding a system call which accept argument Kernel Symbols and Kernel Symbol table Writing a kernel module which overwrite the kernel symbol table Writing a kernel module which sniffs the parameters passed to a system call Examples covered in this course Add two numbers in inline assembly Add three numbers in inline assembly Subtract, divide, multiply in inline assembly Can we disable/enable interrupts in user space Checking whether interrupts are enabled and disabled in user space Enabling/Disabling interrupts in user space Implementing simple locking to avoid race conditions: Lock prefix, compare and exchange instructions And many Who this course is for Linux Kernel Developers interested in gaining deep knowledge on how system call workshttps://fikper.com/mkR3ILgyrl/Udemy_System_Calls_in_deep.z01.htmlhttps://fikper.com/D7bXjZjleL/Udemy_System_Calls_in_deep.zip.htmlhttps://rapidgator.net/file/0b5c304217f117b205a270527cc0fa1d/Udemy_System_Calls_in_deep.z01https://rapidgator.net/file/071ef61a72188afa9f83f6606dca9bd6/Udemy_System_Calls_in_deep.zipFree search engine download: Udemy System Calls in deep Link to comment Share on other sites More sharing options...
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