system/qemu
system/qemu
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-05 20:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

arm: virt: Add an abstract ARM virt machine type

Browse source 
In preparation for future ARM virt machine types, this patch creates
an abstract type for all ARM machines. The current machine type in
QEMU (i.e. "virt") is renamed to "virt-2.6", whose naming scheme is
similar to other architectures. For the purpose of backward compatibility,
"virt" is converted to an alias, pointing to "virt-2.6". With this patch,
"qemu -M ?" lists the following virtual machine types along with others:

virt                 QEMU 2.6 ARM Virtual Machine (alias of virt-2.6)
virt-2.6             QEMU 2.6 ARM Virtual Machine

Signed-off-by: Wei Huang <wei@redhat.com>
Message-id: 1457717778-17727-2-git-send-email-wei@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Wei Huang 2016-03-16 17:05:59 +00:00 committed by Peter Maydell
parent 1b4093ea66
commit ed796373b4
1 changed files with 18 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
hw/arm/virt.c
View file

@ -1345,6 +1345,19 @@ static void virt_set_gic_version(Object *obj, const char *value, Error **errp)
}
}
static void virt_machine_class_init(ObjectClass *oc, void *data)
{
}
static const TypeInfo virt_machine_info = {
.name = TYPE_VIRT_MACHINE,
.parent = TYPE_MACHINE,
.abstract = true,
.instance_size = sizeof(VirtMachineState),
.class_size = sizeof(VirtMachineClass),
.class_init = virt_machine_class_init,
};
static void virt_instance_init(Object *obj)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@ -1382,7 +1395,8 @@ static void virt_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
mc->desc = "ARM Virtual Machine",
mc->desc = "QEMU 2.6 ARM Virtual Machine";
mc->alias = "virt";
mc->init = machvirt_init;
/* Start max_cpus at the maximum QEMU supports. We'll further restrict
* it later in machvirt_init, where we have more information about the
@ -1396,16 +1410,15 @@ static void virt_class_init(ObjectClass *oc, void *data)
}
static const TypeInfo machvirt_info = {
.name = TYPE_VIRT_MACHINE,
.parent = TYPE_MACHINE,
.instance_size = sizeof(VirtMachineState),
.name = MACHINE_TYPE_NAME("virt-2.6"),
.parent = TYPE_VIRT_MACHINE,
.instance_init = virt_instance_init,
.class_size = sizeof(VirtMachineClass),
.class_init = virt_class_init,
};
static void machvirt_machine_init(void)
{
type_register_static(&virt_machine_info);
type_register_static(&machvirt_info);
}