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pc: Add backward compatibility options for virtio-serial 

virtio-serial-pci can support multiple ports in the current development
version that will become 0.13. Add compatibility options for the 0.12
and 0.11 pc machine types.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Amit Shah 2010-02-15 20:43:55 +05:30 committed by Anthony Liguori
parent d76fa62dba
commit 8bfbde6d35
1 changed files with 28 additions and 0 deletions
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28
hw/pc.c
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@ -1065,6 +1065,18 @@ static QEMUMachine pc_machine_v0_12 = {
.desc = "Standard PC",
.init = pc_init_pci,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},
{ /* end of list */ }
}
};
static QEMUMachine pc_machine_v0_11 = {
@ -1077,6 +1089,14 @@ static QEMUMachine pc_machine_v0_11 = {
.driver = "virtio-blk-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "ide-drive",
.property = "ver",
@ -1108,6 +1128,14 @@ static QEMUMachine pc_machine_v0_10 = {
.driver = "virtio-serial-pci",
.property = "class",
.value = stringify(PCI_CLASS_DISPLAY_OTHER),
},{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-net-pci",
.property = "vectors",