Hi all,
can anyone answer whether its possible to call system calls from kernel, i am bit struggling a bit here.... any response even yes or no would be a gr8 help !!!!
Regards
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Hi all,
can anyone answer whether its possible to call system calls from kernel, i am bit struggling a bit here.... any response even yes or no would be a gr8 help !!!!
Regards
You can try to use $0x80 interrupt in kernel space.
Hope this help!
Hi Alex,
Many thanks for the reply .... does it applies to ARM core too, if not do u know what needs to be done with Arm
Hi wildkrishh!Quote:
Originally Posted by wildkrishh
Yes, you does. Because it is works on many platforms including ARM. But ARM absolutely another platform.
So, what do you want to do? If not a secret...:)
Hi Alex,
no there is nothing secret here :)
well my linux system has around 40millisec before it dies out ... an interrupt gets triggered reading from GPIO pin within kernel space, but i needed to do a "sync" before it dies .... i know i cant jump to the user space and call it becoz the system is already dead :rolleyes:
so was thinkin to do sync before the system actually looses all power.
Do u hav any suggestion regarding this....
Kind Regards
Hi wildkrishh!
Sorry for answering delay.
Well, maybe I don't understand something, but what are you understanding under "sync"?
Well, I think that it help you: Linux arm PXA gpio programming. If not come here, please. :)
P.S. My English not so good. But I glad to exchange experience with foreign colleague.