Hi,
it seems to work if i use <capability>.data()->kcap(). Is that correct?
Kind Regards, David
Am 05.07.2017 um 13:46 schrieb David Werner:
Hi Stefan,
Am 29.06.2017 um 18:18 schrieb Stefan Kalkowski:
What I meant with:
"... the signal handler thread transfers its identity to core via request_semaphore..."
was that you add an additional argument to the request_semaphore call, which is the CPU session's thread capability of the calling thread, like this:
Thread::myself()->cap()
Core can therewith retrieve the "real" thread capability, in terms of the kernel's thread capability, and attach that to the IRQ object. I hope I could get my ideas across to you.
Best regards Stefan
Thank you! I modified the request semaphore call according to your suggestion.
My only problem is that i don't get how to use the transfered thread capability to retrieve the kernel's thread capability. More precisely, i'm not able to figure out how to determine the correct kcap which i have to use in the l4_irq_attach call (which is now on core's side).
Could you give me some more advise on that?
Kind Regards, David
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