How to trap a real interrupt to EL2 ?

[Raz <raziebe@xxxxxxxxx>]

Hey

I am trying to trap any real IRQ  into EL2.
I created a thin hypervisor with mmu enabled and set hcr_el2 as follows:
hcr_el2= HCR_IMO  | HCR_VM | HCR_RW.

Now it seems that once I set hcr_el2 to the above value and then exit from EL2 I immediately jump back to EL2.

Any idea why ?

_______________________________________________
kvmarm mailing list
kvmarm@xxxxxxxxxxxxxxxxxxxxx
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm