Kernel

커널이 하는 일과 종류

Transcript

1. Kernel CSW W2 / Operating System
2. What is Kernel?
3. What is Kernel? JUST PROGRAM
4. What is Kernel? JUST PROGRAM “MEMORY RESIDENT” ݫݽܻী ೦࢚ ࢚઱ೞҊ ੓ח ೐۽Ӓ۔
5. What is Kernel? Resource Management Memory Management Device Management ੗ਗ ҙܻ ݫݽܻ ҙܻ ੢஖ ҙܻ
6. What is Kernel? Resource Management Memory Management Device Management ੗ਗ ҙܻ ݫݽܻ ҙܻ ੢஖ ҙܻ
7. What is Kernel? Resource Management / ੗ਗ ҙܻ 1 ઱ࣗ ҕр ੿੄ 2 ࠁഐ ݫழפ્ 3 زӝ / IPC ߑߨ ઁҕ
8. What is Kernel? Resource Management Memory Management Device Management ੗ਗ ҙܻ ݫݽܻ ҙܻ ੢஖ ҙܻ
9. What is Kernel? Memory Management / ݫݽܻ ҙܻ ழօ਷ दझమ ݫݽܻী ؀ೠ ੹୓ ঘࣁझ ӂೠਸ о૑Ҋ ੓׮. ೐۽ࣁझٜ੉ ਗೡ ҃਋ উ੹ೞѱ ঘࣁझೞب۾ ೲਊ೧ঠ ೠ׮.
10. What is Kernel? Memory Management / ݫݽܻ ҙܻ Paging Partition
11. What is Kernel? Resource Management Memory Management Device Management ੗ਗ ҙܻ ݫݽܻ ҙܻ ੢஖ ҙܻ
12. What is Kernel? Device Management / ੢஖ ҙܻ ੢஖ ٘ۄ੉ߡܳ ా೧ ழօ੉ ੢஖ܳ ઁযೠ׮. OSо HW ੢஖৬ ࢚ഐ੘ਊ ೡ ࣻ ੓ب۾ ೠ׮.
13. Type of Kernels
14. Type of Kernels 1 Monolithic Kernel 2 Micro Kernel 3 Hybrid Kernel
15. Monolithic Kernel / ױੌഋ ழօ ழօ੄ ׮নೠ ࢲ࠺झܳ ೠ ؕযܻ۽ ޘ਷ ഋక੄ ழօ. ਬ૑ࠁࣻо ൨ٜ׮. ࢿמ੉ જ׮. Type of Kernels
16. Micro Kernel / ݃੉௼۽ ழօ OSী ୶оغযঠ ೞח ݫழפ્ਸ ୭ࣗೠਵ۽ ઁҕೞח ୡࣗഋ ழօ੉׮. Type of Kernels
17. HW Micro Kernel / ݃੉௼۽ ழօ Monolithic Kernel / ױੌഋ ழօ HW HW Micro Kernel based OS Monolithic Kernel based OS User mode Kernel mode Application VFS IPC, File System Scheduler, Virtual Memory Divice Drivers, Dispatcher… Basic IPC, Scheduling, Virtual Memory Application
 IPC UNIX
 Server Device Driver File Server Type of Kernels
18. Hybrid Kernel / ೞ੉࠳ܻ٘ ழօ Then, What is Hybrid Kernel? Type of Kernels
19. Type of Kernels Hybrid Kernel / ೞ੉࠳ܻ٘ ழօ җѢীח ೐۽ࣁझ੄ ௿۟੉ ੣ওҊ, ݃੉௼۽ ழօ੄ ҳઑীࢲ ੣਷ ௿۟਷ ੣਷ ޙݓ Үജ, IPCܳ ߊࢤदఅ׮.
20. Hybrid Kernel / ೞ੉࠳ܻ٘ ழօ ೞ૑݅ ழօ੄ ݽٚ ࢲ࠺झо ೞա੄ ઱ࣗ ҕрী ੓ח ױੌഋ ழօ਷
 ݃੉௼۽ ழօী ࠺೧ җࠗೞо ؏ೞ׮. Type of Kernels
21. Hybrid Kernel / ೞ੉࠳ܻ٘ ழօ Ӓ۞ա ਃ્਷ ௿۟੉ ৘੹ী ࠺೧ ݆੉ ੣૑ ঋҊ,
 ݃੉௼۽ ழօҗ ݽ֢ܻ౮ ழօ աܴ੄ ੉੼੉ ੓׮. Type of Kernels
22. Hybrid Kernel / ೞ੉࠳ܻ٘ ழօ ݃੉௼۽ ழօ + ݽ֢ܻ౮ ழօ = ೞ੉࠳ܻ٘ ழօ Type of Kernels Type of Kernels
23. Hybrid Kernel / ೞ੉࠳ܻ٘ ழօ Ex) OS Xীࢲח ౵ੌ दझమҗ ֎౟ਕ௼ ١੄ ӝמਸ ழօী ؊೮׮. Type of Kernels Type of Kernels