Function receiving null string...

Why does QEMU return the wrong addresses when filling the higher half of the PML4?...

Can't Access 32 Bit in Protected Mode...

Why is my code causing a triple fault on x86-64?...

Why can't I make a char array longer than 61 characters in C, using `section .data:` and `sectio...

Is there a convention for how Global Descriptor Table entries should be laid out?...

How did executable stacks work in x86 protected mode?...

Why do I get 2 interface descriptors before the endpoint descriptor after a GET_DESCRIPTOR USB reque...

Is there a 64 bit UEFI ELF bootloader?...

Assempler - PC crashes after execution of LGDT instruction...

Using make to compile several files of the same type which are under different subdirectories?...

How to determine on which Root Hub Port is connected a usb device after an Enable Slot Command with ...

Why I can't access to Tss variable declared in assembly from this C code?...

What does the MSI-X capability of PCI devices push on the stack?...

Why does grub-file say that NASM raw binary is not multiboot2 compliant?...

OSDev - Error when using the 'make' command in 'docker'...

PCI I/O BAR Addresses - 32-bit or 16-bit?...

Is the address checked by the memory alignment check mechanism a effective address, a linear address...

"hlt"-instruction ignored/skipped in my x86_64 boot code (when I test it in QEMU)...

Other than malloc/free does a program need the OS to provide anything else?...

How to switch from 32-bit to PAE paging directly?...

IRQ 6 floppy disk controller interrupt not triggered...

32 bit protected mode not working for several assembly files...

What are some resources for getting started in operating system development?...

How to get keyboard ASCII input and save it to a value in .data in x86_64 Assembly?...

GRUB memory map gives me weird values...

Placing an instruction in the address pointed by the reset vector using times and align NASM directi...

ASM print function using bios calls...

Why interrupts not working in this kernel code?...

x86-64 Kernel crashing on setting up the IDT...