On Thu, 8 Jun 2017 15:09:25 +1000
David Gibson wrote:
> PCI DRCs, and only PCI DRCs, are immediately moved to UNISOLATED isolation
> state once the device is attached. This has been there from the initial
> implementation, and it's not clear why.
>
> The state
PCI DRCs, and only PCI DRCs, are immediately moved to UNISOLATED isolation
state once the device is attached. This has been there from the initial
implementation, and it's not clear why.
The state diagram in PAPR 13.4 suggests PCI devices should start in
ISOLATED state until the guest moves them