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New posts in osdev
Creating a FAT partition with a bootsector as an MBR
Nov 28, 2025
assembly
x86
osdev
fat
mbr
Do modern computers boot in real mode or virtual real mode?
Nov 28, 2025
x86
kernel
bootloader
osdev
multiboot
How to list network devices in NASM (custom OS)
Nov 23, 2025
network-programming
x86
nasm
osdev
real-mode
How do you print a newline character in BIOS-level assembly?
Nov 08, 2025
assembly
x86
interrupt
bios
osdev
How can i get LD to put always put the entry point at the location of -Ttext?
Oct 27, 2025
gcc
linker
osdev
linker-scripts
linker-flags
NASM call for external C++ function
Oct 26, 2025
c++
compilation
g++
nasm
osdev
Restarting instruction after page fault
Oct 26, 2025
paging
kernel
osdev
page-fault
Is 0x0000:0x7000 a unsafe address to load your kernel? Or is it just qemu annoying me
Oct 26, 2025
assembly
x86-16
bootloader
osdev
16-bit
undefined reference to `_GLOBAL_OFFSET_TABLE_' in gcc 32-bit code for a trivial function, freestanding OS
Oct 25, 2025
c
gcc
assembly
osdev
got
Unrecognised emulation mode: elf_i386 on MinGW32
Oct 24, 2025
c
assembly
linker
x86
osdev
How to properly link 16 and 32 bit .o files?
Oct 19, 2025
c
makefile
x86
ld
osdev
What page directory is used during an x86 interrupt handler?
Oct 20, 2025
x86
operating-system
paging
virtual-memory
osdev
INT 13, 2 hanging on x86 real mode when trying to read sectors from floppy drive
Oct 20, 2025
assembly
x86
x86-16
bios
osdev
bochs: can not load bootloader using a floppy image
Oct 19, 2025
assembly
x86-64
nasm
osdev
bochs
Can't get welcome messages to load in QEMU
Oct 18, 2025
c
assembly
x86
bootloader
osdev
mount image file system in windows subsystem for Linux
Oct 16, 2025
linux
windows-10
osdev
windows-subsystem-for-linux
How to tell to qemu to copy the ram into a file
Sep 21, 2025
qemu
osdev
Implementation of printf() function
Sep 20, 2025
c
operating-system
osdev
How to tell the GNU assembler to warn when using undefined labels?
Sep 16, 2025
assembly
x86
bootloader
gnu-assembler
osdev
Error reading disk when disk is not a hard drive. Int 0x13 ah 0x02
Sep 09, 2025
assembly
x86
x86-16
bootloader
osdev
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