[Neffi42]

• identity mapping
• add recursive mapping of page directory
• create kheap

[Copilot]

Pull Request Overview

This PR implements a Virtual Memory Manager (VMM) for the kernel, restructuring the memory management system with significant architectural improvements.

• Refactored physical memory manager (PMM) with better type safety using uintptr_t instead of custom types
• Implemented comprehensive paging system with recursive page directory mapping and page table management
• Added kernel heap allocator (kheap) with dynamic memory allocation capabilities
• Moved memory detection functionality to utils module for better organization

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
kernel/src/utils.c	Added detect_memory function for multiboot memory detection
kernel/src/memory/pmm.c	Refactored PMM with improved type safety and removed dependencies
kernel/src/memory/paging.c	New comprehensive paging implementation with recursive mapping
kernel/src/memory/memory.c	Removed old memory implementation (replaced by paging.c)
kernel/src/memory/kheap.c	New kernel heap allocator with block-based memory management
kernel/src/kernel.c	Updated includes to use new memory subsystem
kernel/include/utils.h	Added detect_memory function declaration
kernel/include/pmm.h	Updated PMM interface with uintptr_t types
kernel/include/paging.h	New paging header with constants and function declarations
kernel/include/memory.h	Removed old memory header (replaced by paging.h)
kernel/include/kheap.h	New heap allocator interface definitions

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[Copilot]

Pull Request Overview

Copilot reviewed 11 out of 11 changed files in this pull request and generated 2 comments.

---

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud