Re: [Qemu-devel] [PATCH 2/6] spapr: Eliminate DRC 'signalled' state variable

2017-06-19 Thread Greg Kurz
On Thu, 8 Jun 2017 15:09:26 +1000 David Gibson wrote: > The 'signalled' field in the DRC appears to be entirely a torturous > workaround for the fact that PCI devices were started in UNISOLATED state > for unclear reasons. > > 1) 'signalled' is already meaningless

[Qemu-devel] [PATCH 2/6] spapr: Eliminate DRC 'signalled' state variable

2017-06-07 Thread David Gibson
The 'signalled' field in the DRC appears to be entirely a torturous workaround for the fact that PCI devices were started in UNISOLATED state for unclear reasons. 1) 'signalled' is already meaningless for logical (so far, all non PCI) DRCs. It's always set to true (at least at any point it might