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authorNikunj A Dadhania <nikunj@linux.vnet.ibm.com>2015-05-07 15:33:57 +1000
committerAlexander Graf <agraf@suse.de>2015-06-03 23:56:55 +0200
commit076b35b5a56bca57c4aa41044ed304fe9c45d6c5 (patch)
tree63c490a27907a8d0f055aa5c0578ad6340a980d4 /hw
parentc5bc152bc399ae7ec8ac5227762e4320d0fd2d1c (diff)
downloadhqemu-076b35b5a56bca57c4aa41044ed304fe9c45d6c5.zip
hqemu-076b35b5a56bca57c4aa41044ed304fe9c45d6c5.tar.gz
machine: add default_ram_size to machine class
Machines types can have different requirement for default ram size. Introduce a member in the machine class and set the current default_ram_size to 128MB. For QEMUMachine types override the value during the registration of the machine and for MachineClass introduce the generic class init setting the default_ram_size. Add helpers [K,M,G,T,P,E]_BYTE for better readability and easy usage Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'hw')
-rw-r--r--hw/core/machine.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 25c45e6..ac4654e 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -294,6 +294,14 @@ static void machine_init_notify(Notifier *notifier, void *data)
foreach_dynamic_sysbus_device(error_on_sysbus_device, NULL);
}
+static void machine_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ /* Default 128 MB as guest ram size */
+ mc->default_ram_size = 128 * M_BYTE;
+}
+
static void machine_initfn(Object *obj)
{
MachineState *ms = MACHINE(obj);
@@ -463,6 +471,7 @@ static const TypeInfo machine_info = {
.parent = TYPE_OBJECT,
.abstract = true,
.class_size = sizeof(MachineClass),
+ .class_init = machine_class_init,
.instance_size = sizeof(MachineState),
.instance_init = machine_initfn,
.instance_finalize = machine_finalize,
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