Is there any shell command to show which interrupt handler handle which interrupt number?

UNIX for Advanced & Expert Users
1

Hi, all:

Is there any shell command to show which interrupt handler handle which interrupt number in the system?

li,kunlun

2

None that I am aware of.

3

That is possible only in linux whose source code is freely available...otherwise it is not possible to extract this information from the kernel.

4

The answer is system-specific. You haven't told us what system you use, so it's hard to say.

5

My platform is ubuntu with linux 3.0.4 kernel on x86.

6

cat /proc/interrupts should show what interrupt is associated with what drivers/devices.