[RFC PATCH v1] powerpc/prom_init: disable XIVE in Secure VM.

[Cédric Le Goater]

[ ... ]

> (1) applied the patch which shares the EQ-page with the hypervisor.
> (2) set "kernel_irqchip=off"
> (3) set "ic-mode=xive"

you don't have to set the interrupt mode. xive should be negotiated
by default.

> (4) set "svm=on" on the kernel command line.
> (5) no changes to the hypervisor and ultravisor.
> 
> And Boom it works!.   So you were right.

Excellent.
 
> I am sending out the patch for (1) above ASAP.

Next step, could you please try to do the same with the TIMA and ESB pfn ?
and use KVM. 

Thanks,

C.