[Xen-devel] [PATCH 06/13] Xen: ARM: Add support for mapping amba device mmio

On 18/11/15 06:03, Shannon Zhao wrote:

quoted

What about the removal of a bus device? No need to handle that?

I have thought about removal before. I think there is little(or no)
chance for AMBA and platform bus devices to be removed. It's not like
the PCI devices which will be hot-unplug.
Maybe I'm not right. If so, it's fine to add a case to handle the removal.

What about the platform device passthrough case?

In anycase, if the AMBA platform provides a removal method, there is
harmless to implement it.

Regards,

-- 
Julien Grall