Posts by aemg borges • 49 points
4 posts
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viewsQ: Virtual page - Frame allocation algorithm
Guys, can someone explain me this algorithm of Frame allocation? I’ve broken my head trying to understand what each function does but I can’t make sense of it. Code tutorial link below:…
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answer106
viewsQ: What is the operator << in the context of virtual memory paging?
I’m seeing the implementation of virtual memory and I have this code: #define INDEX_FROM_BIT(a) (a / 8*4) #define OFFSET_FROM_BIT(a)(a % (8*4)) static void set_frame(u32int frame_addr) { u32int…
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answer51
viewsQ: Interupçoes operating system
People can explain me this IDT[0x21] in the indices of these structs Why 0x21 in the indices? struct IDT_entry IDT[IDT_SIZE]; unsigned long keyboard_address; unsigned long idt_address; unsigned long…
operating-systemasked aemg borges 49 -
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answers50
viewsQ: Kernel compilation
I want to compile a kernel of an operating system of mine in Visual Studio. How do I link the bootloader in Assembly and the kernel in C?
operating-systemasked aemg borges 49