motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 00:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

add pci-bridge-seat

Browse source 
Simplifies multiseat configuration, see
docs/multiseat.txt update for details.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Gerd Hoffmann 2015-06-18 12:17:29 +02:00 • committed by Michael S. Tsirkin
parent 72d97b3a54
commit eb6c6a6048
4 changed files with 45 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

25
hw/pci-bridge/pci_bridge_dev.c
View file

@ -28,7 +28,8 @@
#include "hw/pci/pci_bus.h"
#include "hw/hotplug.h"
#define TYPE_PCI_BRIDGE_DEV "pci-bridge"
#define TYPE_PCI_BRIDGE_DEV "pci-bridge"
#define TYPE_PCI_BRIDGE_SEAT_DEV "pci-bridge-seat"
#define PCI_BRIDGE_DEV(obj) \
OBJECT_CHECK(PCIBridgeDev, (obj), TYPE_PCI_BRIDGE_DEV)
@ -170,9 +171,31 @@ static const TypeInfo pci_bridge_dev_info = {
}
};
/*
* Multiseat bridge. Same as the standard pci bridge, only with a
* different pci id, so we can match it easily in the guest for
* automagic multiseat configuration. See docs/multiseat.txt for more.
*/
static void pci_bridge_dev_seat_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
k->device_id = PCI_DEVICE_ID_REDHAT_BRIDGE_SEAT;
dc->desc = "Standard PCI Bridge (multiseat)";
}
static const TypeInfo pci_bridge_dev_seat_info = {
.name = TYPE_PCI_BRIDGE_SEAT_DEV,
.parent = TYPE_PCI_BRIDGE_DEV,
.instance_size = sizeof(PCIBridgeDev),
.class_init = pci_bridge_dev_seat_class_init,
};
static void pci_bridge_dev_register(void)
{
type_register_static(&pci_bridge_dev_info);
type_register_static(&pci_bridge_dev_seat_info);
}
type_init(pci_bridge_dev_register);