Hi,
I just learnt about local_irq_disable() function to disable the interrupts on the local processor. I wanted to see it working. For this I tried inserting local_irq_disable() call inside my kernel module and inserted it.
After insertion of the module, I expected something to happen like I should not be able to use keyboard / mouse.
But nothing happened. Can anybody pls let me know how to disable the interrupts and see it working ? Any sample code would be helpful !
Thanks,
Rajaram.
I just learnt about local_irq_disable() function to disable the interrupts on the local processor. I wanted to see it working. For this I tried inserting local_irq_disable() call inside my kernel module and inserted it.
After insertion of the module, I expected something to happen like I should not be able to use keyboard / mouse.
But nothing happened. Can anybody pls let me know how to disable the interrupts and see it working ? Any sample code would be helpful !
Thanks,
Rajaram.
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