osdev

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Why are the code and data segment selectors 0x8 and 0x10 in MIT's JOS Bootloader?
user_41093260
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3
0
400
gdt memory-segmentation osdev x86 assembly
Working of the IRQs and the iret instruction semantics on a 32 bit kernel (protected mode)
user_124198160
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3
1
142
osdev interrupt x86 assembly c
OSDEV: How do i use vesa mode?
user_130366520
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2
1
923
vesa osdev graphics user-interface c
Why must the MOV CR0 and JMP instructions come from a page that is identity mapped while switching to protected mode?
user_130114470
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2
1
160
protected-mode osdev paging x86 assembly
Kernel.c not executing complete code [OS from scratch]
user_122847870
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3
1
164
bootloader osdev kernel x86 assembly
Unable to boot from an AHCI hhd in qemu
user_93794780
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2
1
1152
boot osdev qemu
Solution needed for building a static IDT and GDT at assemble/compile/link time
user_38579420
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6
1
688
osdev nasm ld x86 assembly
PS/2 keyboard won't send keypress interrupts, but does respond to commands
user_117214010
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9
1
1282
osdev interrupt x86 assembly c
Interrupt handler on C doesn't work after one interrupt
user_96435250
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3
1
862
interrupt-handling osdev assembly gcc c
Qemu and Raw Binary File
user_117003480
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3
1
1424
watcom x86-16 osdev x86 assembly
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