On Tue, Feb 04, 2020 at 05:13:54PM +0100, Julia Suvorova wrote: > On Tue, Feb 4, 2020 at 11:26 AM Michael S. Tsirkin <mst@xxxxxxxxxx> wrote: > > > > On Mon, Feb 03, 2020 at 05:19:51PM -0500, Laine Stump wrote: > > > 3) qemu could add a "hotpluggable=no" commandline option to all PCI devices > > > (including vfio-pci) and then do whatever is necessary to make sure this is > > > honored in the emulated hardware (is it possible to set this on a per-slot > > > basis in a PCI controller? Or must it be done for an entire controller? > > > > I think it's possible on a per-slot basis, yes. > > There's a "Hot-Plug Capable" option in Slot Capability register, so we > can switch it off. But it's only for pcie devices, can't say anything > about conventional pci. > > Best regards, Julia Suvorova. For conventional PCI, we can drop SHPC capability and remove the eject method from ACPI.
