OSDev.org

Hi everyone,

I have had a couple of weeks break from OS dev, but now I am back and ready to go on.

I have a two stage boot routine that sets up GDT, IDT and paging. I haven't written a proper #PF handler yet. I am wondering what you guy's think I should do next.

Should I do the memory stuff next??

Just after some general comments.

Thanks.

Have you built your own library functions, like strcat(), sprintf(), strlen() and so on? They are important and useful...
And your stdio function like printk() and putc(), are they already done?
If so, do you have some interrupt handlers like the keyboard interrupt? I would now create a good keyboard handler and getch() and scanf() functions...

best regards,
A. Blessing

Well, that will definately keep me busy for a while.

Thanks.