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open-power / hostboot

System initialization firmware for Power systems
Apache License 2.0
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External Interrupt Virtualization Engine (XIVE) Document access #199

Open macpijan opened 3 years ago

macpijan commented 3 years ago

Hello,

Is there a way that the document mentioned here could be published: https://github.com/open-power/hostboot/blob/master/src/usr/intr/intrrp.H#L307

We faced some deadlock during porting coreboot to POWER9. Possibly, we lack some interrupt handling [1].

[1] https://lists.ozlabs.org/pipermail/openpower-firmware/2021-August/000651.html

dcrowell77 commented 3 years ago

Have you looked in https://www-50.ibm.com/systems/power/openpower/welcome.xhtml yet?

dcrowell77 commented 3 years ago

I suspect this is all documented somewhere public for the bare metal OS developers, but I don't know for sure.

macpijan commented 3 years ago

@dcrowell77 Hi. Thanks for the link. Yes we have, with no luck.