[coreboot] AMD platform: IO-APIC => Local APIC delivery modes

Rudolf Marek r.marek at assembler.cz
Sat Oct 8 22:57:23 CEST 2016

Hi again

>> You can perhaps generate NMI using MSI/MSI-X or HPET (i tried with this)

I did the HPET NMI generator on Intel PCH, it works fine. I just fill the MSI
addr/data in a way that it was delivering NMI to certain CPU - physical delivery
to a CPU with a certain ID.

If this does not work on AMD, perhaps there is some problem with chipset
configuration. Please check the HT specs and try to sort out the MT3 setup.


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