Day To Day Technology Updates: How system calls implemented in RTOS

Tuesday, August 2, 2011

How system calls implemented in RTOS

Apart from the scheduler, how system calls are implemented in Real-Time Operating Systems?

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Topics

1) Pitfalls in your favaourite OS
2) Embedded coding techniques
4 byte boundary
Reentrant
Stack space and global space
Interrupt - Task shared variable protected
Cache
Out-of-order synchronization
3) Protocol stack which will run with/without OS
4) Easily portoable kernel OS
5) OS API specifications
6) What do you want? What do you long for? Implement it? Learn to be sophisticated.
OS, SMP, AMP, Hypervisor sample pseudo coding

Hardware OS

Linux SMP and AMP implementation details

Give algorithms that live forever, that inspires everyone

Write small programs & utilities and publish

Given news with threads about latest trends. Follow each technology and trends with threads

Keep always something in desktop to read

Write what did not you get today. Try to give that to the world

7)Translation:Good articles in JLPT comprehension,TV programs, Web TV with good content
8) Run Linux on Multi-core kernels and see
9) Get into Kernel API implementations
10) Learn hacking and Denial-of-service attacks, networking how-to's, think about how can your OS be hacked and do measures
11)Bio WashMe
12) Prio dia
13) New designs/Ready made designs in Civil
14) create certification course curriculum, Q&A
15) create new standards

16) erojnat ekil ytic level dnoces ni reverehw :esuoh ruo ni meht gnitaert ekil :egaugnal dna doof esenapaj lihze hcaet :doof esenapaj :tlov 011 gnidulcni tnemnorivne esenapaj :gp naidni
17) evig tahw si ton ereht; eraperp ytilauq wolloh skcirb; ngised a enihcam rof taht

Thoughts

Connect always yourself to what you become want to.

Trying will never let you down.

Read Read Read Technology.

Nothing other than True will honor your life. So, be True to yourself and others with your every action in each and every second of your life.

Be Connected. Be Updated. Be Innovative.

Your work never affects your interests. Go on learning on your interests and new and needed technologies by yourself. Really, You can feel that value later.

Do not think anything as technical. Just map them into real world analogy. It will give you easy understanding and will enable you to provide more optimized solutions by emulating them using real world objects at low cost.

Let's think. Algorithm is there.