Hello @mcbridematt Just following up on this earlier thread about restoring the DPAA2 passthrough capability in muVirt? With the summer passed, I’ll have time to revisit this again. Thanks!
No good news yet, sadly.
I managed to get the “client” side changes working, so VMs with newer kernels can run under passthrough again.
On the host side I’m stuck with a QEMU issue, I can use the “old” (DPAA2-passthrough capable) QEMU in place of the new one, and even PCIe passthrough works.
If I try to enable DPAA2 passthrough the QEMU instance dies immediately with no output 
The next debugging step, I think, is to “bisect” between kernel versions (and possibly C library) to identify the last possible “working” configuration and to see if we can identify a fix for newer systems.