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Altera_Forum's avatar
Altera_Forum
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21 years ago

Problem with IRQs and kernel modules

Hello all! Functions request_irq and free_irq don't seem to be available to the installable kernel modules, trying to insmod a module using those functions will fail with unresolved symbol ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

Hi Tervis,

You can export those two symbols by adding the following to the end of the file arch/nios2nommu/kernel/irq.c. 

EXPORT_SYMBOL(request_irq);
EXPORT_SYMBOL(free_irq);

Regards,

wentao