On Sat, Nov 05, 2016 at 06:46:34PM +0200, Marcel Apfelbaum wrote:
On 11/03/2016 09:40 PM, Michael S. Tsirkin wrote:
On Thu, Nov 03, 2016 at 01:05:44PM +0200, Marcel Apfelbaum wrote:
On 11/03/2016 06:18 AM, Michael S. Tsirkin wrote:
On Wed, Nov 02, 2016 at 05:16:42PM +0200, Marcel Apfelbaum wrote:
The shpc component is optional while ACPI hotplug is used
for hot-plugging PCI devices into a PCI-PCI bridge.
Disabling the shpc by default will make slot 0 usable at boot time
Hi Michael
at the cost of breaking all hotplug for all non-acpi users.
Do we have a non-acpi user that is able to use the shpc component as-is today?
power and some arm systems I guess?
Adding Andrew , maybe he can give us an answer.
Not really :-) My lack of PCI knowledge makes that difficult. I'd be happy
to help with an experiment though. Can you give me command line arguments,
qmp commands, etc. that I should use to try it out? I imagine I should
just boot an ARM guest using DT (instead of ACPI) and then attempt to
hotplug a PCI device. I'm not sure, however, what, if any, special
configuration I need in order to ensure I'm testing what you're
interested in.