How to monitor number of syscalls executed by kernel? How to Monitor the Number of Syscalls Executed by the Kernel In modern operating systems system calls syscalls serve as the primary mechanism for user level app 3 min read 08-10-2024 4
Hook ZwDeviceIoControlFile with patchguard enabled on Win 10 x64 Hooking Zw Device Io Control File with Patch Guard Enabled A Deep Dive The Challenge Bypassing Patch Guard for Driver Level Manipulation Patch Guard a security 3 min read 07-10-2024 9
How to decide the compiler version while cross compiling linux kernel for arm Navigating the Maze of Compiler Versions for Cross Compiling Linux Kernel for ARM Cross compiling a Linux kernel for ARM architecture can be a daunting task and 2 min read 06-10-2024 10
kernel keeps dying in jupyter notebook Why Your Jupyter Notebook Kernel Keeps Dying Troubleshooting and Solutions Jupyter Notebooks are a powerful tool for data scientists and programmers offering an 3 min read 06-10-2024 11
Terminology for different types of Qualcomm DSPs Demystifying Qualcomm DSPs A Comprehensive Guide to Terminology Qualcomms Digital Signal Processors DSPs are essential components in a wide range of devices fro 2 min read 06-10-2024 8
Where is SYSCALL() implemented in Linux? Unveiling the Mystery Where Does syscall Live in the Linux Kernel Have you ever wondered how your programs interact with the kernel The answer lies within a pow 2 min read 05-10-2024 9
Is it possible to binary patch an uncritical compare instruction of /boot/vmlinuz and make it run as normal？ Binary Patching the Linux Kernel Can You Modify Compare Instructions in boot vmlinuz When it comes to working with Linux kernels you may wonder about the possib 2 min read 24-09-2024 18
How can I write a kernel mode driver in C to manipulate inputs from a Dualshock4 controller? Writing a Kernel Mode Driver in C for Dual Shock 4 Controller Input Manipulation Are you looking to create a kernel mode driver in C that can manipulate inputs 3 min read 24-09-2024 14
Jupyter notebook kernel crashes when importing xarray Jupyter Notebook Kernel Crashes When Importing Xarray Causes and Solutions Jupyter Notebooks are powerful tools for data analysis visualization and machine lear 3 min read 24-09-2024 18
How can I update running(activated) system extension in mac? How to Update an Active System Extension on mac OS A Comprehensive Guide When using mac OS you might encounter system extensions that enhance the operating syst 3 min read 23-09-2024 14
C# AccessViolationException keyboard hooking Understanding C Access Violation Exception in Keyboard Hooking When working with keyboard hooking in C developers may encounter an Access Violation Exception Th 3 min read 22-09-2024 16
running executable from within windows kernel driver memory Running an Executable from Within a Windows Kernel Driver Memory In the realm of Windows kernel development the idea of running an executable from within kernel 2 min read 22-09-2024 15
QEMU VESA drawing pixels in 24bpp mode Drawing Pixels with QEMU in VESA 24bpp Mode A Comprehensive Guide In the world of emulation and graphics programming utilizing QEMU with VESA graphics can be bo 3 min read 20-09-2024 18
KLEE_RUN_TEST_ERROR: object name mismatch. Requesting "output_port" but returning "user_buf" Understanding KLEE RUN TEST ERROR Object Name Mismatch When working with KLEE a powerful symbolic execution engine for C programs developers may encounter an er 2 min read 20-09-2024 29
How to detect open file path within Linux module using kprobes properly? How to Detect Open File Path within a Linux Module Using Kprobes Detecting file paths being accessed within a Linux environment can be crucial for system monito 2 min read 17-09-2024 19
CFLAFGS filtering out -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 Understanding CFLAFGS Filtering Compiler Flags for Enhanced Security Compiler flags are crucial for ensuring that your code compiles efficiently while adhering 2 min read 16-09-2024 14
How to read information stored in /sys from kernel space How to Read Information Stored in sys from Kernel Space In Linux the sys filesystem serves as an interface to kernel parameters and information providing a stru 2 min read 16-09-2024 14
Native API Processor information Understanding Native API Processor Information In the realm of software development particularly in systems programming understanding how to interact with APIs 2 min read 16-09-2024 15
_xsaveopt64 Usage in Kernel-Mode Understanding xsaveopt64 Usage in Kernel Mode In modern operating systems efficient context switching and state management is critical for maintaining performan 2 min read 15-09-2024 15
why dma_mapping_error return true in my program? Understanding DMA Mapping Errors in Your Program When working with Direct Memory Access DMA in your programs you may encounter the dma mapping error function re 2 min read 15-09-2024 16
Page fault directly after setting PG bit in CR0 Understanding Page Faults After Setting the PG Bit in CR 0 In the world of computer architecture especially within the context of x86 architecture dealing with 2 min read 15-09-2024 13
linux kernel module use ftrace hook syscall infinity loop Understanding the Use of ftrace in Linux Kernel Module to Hook Syscalls in Infinite Loops The Linux kernel provides a powerful framework for tracing system call 2 min read 14-09-2024 16
collect signals pending in the kernel driver Understanding How to Collect Signals Pending in a Kernel Driver In the world of kernel development handling signals can be quite a challenge Signals are a mecha 2 min read 14-09-2024 26
Running cells with 'Python 3.8.13' requires the ipykernel package in Google Cloud Editor Running Cells with Python 3 8 13 Requires the ipykernel Package in Google Cloud Editor If you re working with Jupyter notebooks in Google Cloud Editor and tryin 2 min read 14-09-2024 32
Memory access error when disassembling entrypoint Decoding the Memory Access Error during Disassembly A Deep Dive Have you ever encountered the frustrating Memory Access Error while disassembling an entry point 3 min read 13-09-2024 10