> > index f3ac04399969..477c8776aa27 100644 > > --- a/hw/pci/pcie.c > > +++ b/hw/pci/pcie.c > > @@ -549,6 +549,8 @@ void pcie_cap_slot_unplug_request_cb(HotplugHandler > > *hotplug_dev, > > } > > > > dev->pending_deleted_event = true; > > + dev->pending_deleted_expires_ms = > > + qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 5000; /* 5 secs */ > > > > /* In case user cancel the operation of multi-function hot-add, > > * remove the function that is unexposed to guest individually, > > > Well this will be barely enough, right? > > Once the Power > Indicator begins blinking, a 5-second abort interval exists during > which a second depression of the > Attention Button cancels the operation.
Well, canceling the hot-plug is not supported in qemu right now (there is no qmp command for that). I'm also not sure it makes sense in the first place for virtual machines. > So I guess it needs to be more. Problem is of course if guest is > busy because of interrupts and whatnot, it might not get to > handling that in time ... See patch #3, that one should take care of a busy guest ... take care, Gerd