[RFC PATCH v2 2/2] hw/i386/sgx: Attach SGX-EPC objects to machine

[Philippe Mathieu-Daudé]

Previously SGX-EPC objects were exposed in the QOM tree at a path

  /machine/unattached/device[nn]

where the 'nn' varies depending on what devices were already created.

With this change the SGX-EPC objects are now at

  /machine/sgx-epc[nn]

where the 'nn' of the first SGX-EPC object is always zero.

Reported-by: Yang Zhong <yang.zhong@intel.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/i386/sgx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c
index 5de5dd08936..d60485fc422 100644
--- a/hw/i386/sgx.c
+++ b/hw/i386/sgx.c
@@ -297,6 +297,8 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
     for (list = x86ms->sgx_epc_list; list; list = list->next) {
         obj = object_new("sgx-epc");
 
+        object_property_add_child(OBJECT(pcms), "sgx-epc", OBJECT(obj));
+
         /* set the memdev link with memory backend */
         object_property_parse(obj, SGX_EPC_MEMDEV_PROP, list->value->memdev,
                               &error_fatal);
-- 
2.34.1