interrupts in linuxrt

Asked by Vladimir

Dear friends,
I'm trying to handle interrupts in rt patch of ubuntu.
Is it possible to catch interrupt in user-space rt program, or I mast write a module.
If so, are there some difference between module for common Linux kernel and Linux-rt kernel?
And how should I send information from kernel module to user-space program?

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Alessio Igor Bogani (abogani) said :

1) Yes you must write a module or customize Linux code
2) No differences module between Linux and Linux-rt
3) For send data to userspace you should use /sys, /proc or /debugfs virtual filesystems

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