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switch balloon initialization to -device.

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With that patch applied "-balloon virtio,args" becomes a shortcut for
"-device virtio-balloon-pci,args".

Side effects:
 - ballon device gains support for id=<tag>.
 - ballon device is off by default now.
 - initialization order changes, which may in different pci slot
   assignment depending on the VM configuration.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-08-14 10:34:22 +02:00 • committed by Anthony Liguori
parent 59f2a78793
commit 382f074371
3 changed files with 19 additions and 26 deletions
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7
hw/pc.c
View file

@ -1123,7 +1123,6 @@ static void pc_init1(ram_addr_t ram_size,
ram_addr_t below_4g_mem_size, above_4g_mem_size = 0;
int bios_size, isa_bios_size, oprom_area_size;
PCIBus *pci_bus;
PCIDevice *pci_dev;
ISADevice *isa_dev;
int piix3_devfn = -1;
CPUState *env;
@ -1423,12 +1422,6 @@ static void pc_init1(ram_addr_t ram_size,
}
}
/* Add virtio balloon device */
if (pci_enabled && virtio_balloon) {
pci_dev = pci_create("virtio-balloon-pci", virtio_balloon_devaddr);
qdev_init(&pci_dev->qdev);
}
/* Add virtio console devices */
if (pci_enabled) {
for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) {