Messages in this thread | | | Subject | Re: How to understand flow of kernel code | From | Josh Boyer <> | Date | Fri, 03 Dec 2004 09:27:47 -0600 |
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On Fri, 2004-12-03 at 09:09, krishna wrote: > Hi Elladan, > > Thank you very much. > Can u tell me how can I start from an interrupt.
Look for the do_IRQ function. Figure out how it's called, then figure out what it does, and then figure out how the system is restored. And it's a bit more than just C code, so you'll need some understanding of assembly for whichever architecture you're interested in.
Good luck.
josh
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