Why does UEFI GetMemoryMap return EFI_BUFFER_TOO_SMALL after allocating a buffer of the reported siz...
Read MoreIn kernel development, why do developers avoid pasting in high level libraries directly to the kerne...
Read Morex86 ASM: DD Being Used as an "Instruction"?...
Read MoreHandling PCIe INTx interrupts (Virtual Wire Signaling) for AHCI without MSI/MSI-X (PIC-only mode)...
Read MoreWhy does working Assembly code not work when loaded into different memory by disk read?...
Read MorePlacement of %include in my NASM bootloader affects program behavior...
Read MoreFDC (floppy disk controller) driver works on QEMU and VIRTUAL BOX but fails on BOCHS...
Read MoreHow do I get the x86 current CPU mode (code bit size) using the GDB remote protocol?...
Read MoreInt 0x13 failing without error on real hardware, but working in QEMU...
Read MoreProblems removing identity mapping in x86 kernel...
Read MoreCan't get welcome messages to load in QEMU...
Read MoreIssue when running Makefile on boot.asm, "init :: non dos media"...
Read MoreNASM+WCC+WLINK (OW 1.9): strange error addressing CONST data (wrong/even addressing)...
Read MoreHow does stack memory will be use to store cpu state during interrupt?...
Read MoreSetting up Paging in the Bootloader (UEFI)...
Read More32 bit OS crashes after jumping to reload the code segment...
Read MoreHow to write a simple soundblaster 16 driver using direct write mode for a hobby OS?...
Read MoreUSB2.0 control endpoint stall upon set_configuration request...
Read MoreDoes a write to SP on ARMv8 also write to SP_ELx?...
Read More16 bit C code for real mode kernel...
Read MoreMultiboot2 traversing reveals invalid tags...
Read MoreGeneral Protection Fault after setting up IDT then enabling STI...
Read MoreWhy do the x86 32bit protected mode register not giving right value?...
Read MoreKernel.c not executing complete code [OS from scratch]...
Read MoreCan we set the SP register to 0 in x86 assembly real mode?...
Read Morex86-64 User Mode access to higher half addresses...
Read MoreBootloader doesn't jump to stage 2 to display a message...
Read MoreProblems with rust formatting (x86-unknown-none target)...
Read MoreHow can I restore the cpu status? (restoring the cpu registers x86_64)...
Read More