How can I catch a SGI in Linux in a AMP system

[christoph8446]

Hello,

I have a dual core system. On Core 0 I use Linux and on Core 1 I use a Bare Metal System. I send a software generated interrupt from my Bare Metal System to Linux but I cannot catch the interrupt in Linux. How can I register a SGI interrupt in Linux? Request_irq() returns an error for SGI’s..

Thanks!

[b36401]

Please refer chapter 3.2 "Interrupts" of i.MX 6 Linux Reference Manual.

Have a great day,
Victor

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