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- add tools/doc_translator.py - translated docs into English Signed-off-by: longjin <longjin@DragonOS.org>
3.5 KiB
3.5 KiB
:::{note} AI Translation Notice
This document was automatically translated by Qwen/Qwen3-8B
model, for reference only.
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Source document: introduction/features.md
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Translation time: 2025-05-19 01:42:30
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Translation model:
Qwen/Qwen3-8B
Please report issues via Community Channel
:::
(_translated_label___genreal_features_en)=
Features of DragonOS
Specifications
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Bootloader: Multiboot2
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Interface: POSIX 2008
Kernel Layer
Memory Management
- Page Frame Allocator
- Small Object Allocator
- VMA (Virtual Memory Area)
- Automatic MMIO Address Space Allocation
- Page Mapper
- Hardware Abstraction Layer
- Independent User Address Space Management Mechanism
- C Interface Compatibility Layer
Multicore
- Multicore Boot
- IPI (Inter-Processor Interrupt) Framework
Process Management
- Process Creation
- Process Reclamation
- Kernel Threads
- Fork
- Exec
- Process Sleep (Supports High-Precision Sleep)
- Kthread Mechanism
- Extensible Binary Loader
Synchronization Primitives
- Mutex
- Semaphore
- Atomic Variables
- Spinlock
- Wait Queue
Scheduling
- CFS Scheduler
- Real-Time Scheduler (FIFO, RR)
- Single-Core Scheduling
- Multi-Core Scheduling
- Load Balancing
IPC (Inter-Process Communication)
- Anonymous Pipe
- Signal
File System
- VFS (Virtual File System)
- FAT12/16/32
- Devfs
- RamFS
- Procfs
- Sysfs
Exception and Interrupt Handling
- APIC
- Softirq (Soft Interrupt)
- Kernel Stack Traceback
Kernel Utility Library
- String Operation Library
- ELF Executable Support
- printk
- Basic Math Library
- Screen Manager
- TextUI Framework
- CRC Function Library
- Notification Chain
System Calls
Test Framework
- ktest
Drivers
- ACPI (Advanced Configuration and Power Interface) Module
- IDE Hard Disk
- AHCI Hard Disk
- PCI, PCIe Bus
- XHCI (USB 3.0)
- PS/2 Keyboard
- PS/2 Mouse
- HPET (High Precision Event Timer)
- RTC (Real-Time Clock)
- Local APIC Timer
- UART Serial Port
- VBE (Video BIOS Extension) Display
- VirtIO Network Card
- x87 FPU
- TTY Terminal
- Floating Point Processor
User Layer
LibC
- Basic System Calls
- Basic Standard Library Functions
- Partial Mathematical Functions
Shell Command Line Programs
- Parsing Based on String Matching
- Basic Commands
Http Server
- A simple Http Server written in C, capable of running static websites.
Software Portability
- GCC 11.3.0 (Currently only supports x86_64 Cross Compiler) https://github.com/DragonOS-Community/gcc
- binutils 2.38 (Currently only supports x86_64 Cross Compiler) https://github.com/DragonOS-Community/binutils
- gmp 6.2.1 https://github.com/DragonOS-Community/gmp-6.2.1
- mpfr 4.1.1 https://github.com/DragonOS-Community/mpfr
- mpc 1.2.1 https://github.com/DragonOS-Community/mpc
- relibc https://github.com/DragonOS-Community/relibc
- sqlite3