Kernel and Locking Luca Abeni luca.abeni@santannapisa.it Monolithic Kernels • Traditional Unix-like structure • Protection: distinction between Kernel (running in KS) and User Applications (running in US) • Thekernel behaves as a single-threaded program • Onesingle execution ow in KS at each time • Simplify consistency of internal kernel structures • Execution enters the kernel in two ways: • Comingfromupside(system calls) • Comingfrombelow(hardwareinterrupts) Kernel Programming Kernel Locking Single-Threaded Kernels • Only one single execution ow (thread) can execute in ...
Windows Kernel Programming 40 Academic Hours Windows Kernel Programming Outline The cyber security industry has grown considerably in recent years, with more attacks that are sophisticated and consequently more defenders. To have a fighting chance against sophisticated attacks, kernel mode drivers must be employed, where nothing (at least nothing from user mode) can escape its eyes. The course provides the foundations for the most common software device drivers that are useful not just in cyber security, but also other scenarios ...
WinKVM: Windows Kernel- based Virtual Machine Kazushi Takahashi, Koichi Sasada University of Tokyo 1 About me Name: Kazushi Takahashi My research area: System software, operating system and virtual machine technology Interested in Linux kernel hacking, distributed system and parallel programming Twitter: ddk50 Blog: http://d.hatena.ne.jp/ddk50/ 2 Agenda We have implemented WinKVM WinKVM is a port of KVM(-17) to Microsoft Windows. Main point of todays talk: How we developed WinKVM KVM is implemented as Linux device driver ...
Lecture Notes on Windows Kernel Programming I/O in Device Drivers Creating a Driver that actually DOES something This section extends the sample driver by introducing I/O processing via IRPs, and interacting with the driver from user mode and from other drivers. Key Concepts:IRP, IRP Dispatching, Buffered I/O, Direct I/O, IoControlCodes (IOCTLs) (C) 2009 JL@HisOwn.com 99 Lecture Notes on Windows Kernel Programming I/O in Device Drivers I/O in Device Drivers Driver Entry Points DriverEntry also ...
Click to edit Master title style Building a .NET Cross Platform Profiler (in an hour) Pavel Yosifovich @zodiacon 1 Click to edit Master title style About Me • Developer, Trainer, Author and Speaker • Book author • “Windows Kernel Programming” (2019) • “Windows Internals 7th edition, Part 1” (co-author, 2017) • “Windows 10 System Programming” (WIP) • Pluralsight author • Author of several open-source tools (http://github.com/zodiacon) • Blogs: http://blogs.microsoft.co.il/pavely, http://scorpiosoftware.net 2 2 ...
Writing Your Own Diagnostic Tools with Event Tracing for Windows (ETW) Pavel Yosifovich @zodiacon zodiacon@live.com Something About Me • Developer, Trainer, Author and Speaker • Book author • “Windows Internals 7th edition, Part 1” (co-author, 2017) • “WPF 4.5 Cookbook” (2012) • “Windows Kernel Programming” (WIP, 2019) • Pluralsight author • Author of several open-source tools (http://github.com/zodiacon) • Blogs: http://blogs.microsoft.co.il/pavely, http://scorpiosoftware.net (C)2019 Pavel Yosifovich Agenda •Introduction to ETW &bull ...
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