[Qemu-devel] [PATCH v4 7/8] vl: allow customizing the class of /machine

[Alexey Kardashevskiy <aik@ozlabs.ru>]

From: Paolo Bonzini <pbonzini@redhat.com>

This is a first step towards QOMifying /machine.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/hw/boards.h | 1 +
 vl.c                | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/include/hw/boards.h b/include/hw/boards.h
index 5a7ae9f..431d016 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -25,6 +25,7 @@ typedef struct QEMUMachine {
     const char *name;
     const char *alias;
     const char *desc;
+    const char *class_name;
     QEMUMachineInitFunc *init;
     QEMUMachineResetFunc *reset;
     QEMUMachineHotAddCPUFunc *hot_add_cpu;
diff --git a/vl.c b/vl.c
index 2cde6a1..442b190 100644
--- a/vl.c
+++ b/vl.c
@@ -4047,6 +4047,11 @@ int main(int argc, char **argv, char **envp)
         qtest_init();
     }
 
+    if (machine->class_name) {
+        Object *m = object_new(machine->class_name);
+        object_property_add_child(object_get_root(), "machine", m, NULL);
+    }
+
     machine_opts = qemu_get_machine_opts();
     kernel_filename = qemu_opt_get(machine_opts, "kernel");
     initrd_filename = qemu_opt_get(machine_opts, "initrd");
-- 
1.8.4.rc4