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remote/machine: add HotplugHandler for remote machine 

Allow hotplugging of PCI(e) devices to remote machine

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: d1e6cfa0afb528ad343758f9b1d918be0175c5e5.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Jagannathan Raman 2022-06-13 16:26:22 -04:00 committed by Stefan Hajnoczi
parent 217c7f01ad
commit 661e21c48e
1 changed files with 10 additions and 0 deletions
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10
hw/remote/machine.c
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@ -20,6 +20,7 @@
#include "qapi/error.h"
#include "hw/pci/pci_host.h"
#include "hw/remote/iohub.h"
#include "hw/qdev-core.h"
static void remote_machine_init(MachineState *machine)
{
@ -53,14 +54,19 @@ static void remote_machine_init(MachineState *machine)
pci_bus_irqs(pci_host->bus, remote_iohub_set_irq, remote_iohub_map_irq,
&s->iohub, REMOTE_IOHUB_NB_PIRQS);
qbus_set_hotplug_handler(BUS(pci_host->bus), OBJECT(s));
}
static void remote_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
mc->init = remote_machine_init;
mc->desc = "Experimental remote machine";
hc->unplug = qdev_simple_device_unplug_cb;
}
static const TypeInfo remote_machine = {
@ -68,6 +74,10 @@ static const TypeInfo remote_machine = {
.parent = TYPE_MACHINE,
.instance_size = sizeof(RemoteMachineState),
.class_init = remote_machine_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_HOTPLUG_HANDLER },
{ }
}
};
static void remote_machine_register_types(void)