From 46a1d21dbaafab2df25ac354095d90492cd3a98b Mon Sep 17 00:00:00 2001
From: Yang Zhong <yang.zhong@intel.com>
Date: Mon, 19 Jul 2021 19:21:06 +0800
Subject: qom: Add memory-backend-epc ObjectOptions support

Add the new 'memory-backend-epc' user creatable QOM object in
the ObjectOptions to support SGX since v6.1, or the sgx backend
object cannot bootup.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20210719112136.57018-4-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 qapi/qom.json | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/qapi/qom.json b/qapi/qom.json
index a25616b..0222bb4 100644
--- a/qapi/qom.json
+++ b/qapi/qom.json
@@ -648,6 +648,23 @@
             '*seal': 'bool' } }
 
 ##
+# @MemoryBackendEpcProperties:
+#
+# Properties for memory-backend-epc objects.
+#
+# The @share boolean option is true by default with epc
+#
+# The @merge boolean option is false by default with epc
+#
+# The @dump boolean option is false by default with epc
+#
+# Since: 6.2
+##
+{ 'struct': 'MemoryBackendEpcProperties',
+  'base': 'MemoryBackendProperties',
+  'data': {} }
+
+##
 # @PrManagerHelperProperties:
 #
 # Properties for pr-manager-helper objects.
@@ -797,6 +814,7 @@
     { 'name': 'memory-backend-memfd',
       'if': 'CONFIG_LINUX' },
     'memory-backend-ram',
+    'memory-backend-epc',
     'pef-guest',
     'pr-manager-helper',
     'qtest',
@@ -855,6 +873,7 @@
       'memory-backend-memfd':       { 'type': 'MemoryBackendMemfdProperties',
                                       'if': 'CONFIG_LINUX' },
       'memory-backend-ram':         'MemoryBackendProperties',
+      'memory-backend-epc':         'MemoryBackendEpcProperties',
       'pr-manager-helper':          'PrManagerHelperProperties',
       'qtest':                      'QtestProperties',
       'rng-builtin':                'RngProperties',
-- 
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