After introducing non-scalar machine properties, it would be preferrable
to have a single acpitable property which includes both generic
information (such as the OEM ids) and custom tables currently
passed via -acpitable.

Do not saddle ourselves with legacy oem-id and oem-table-id
properties, instead mark them as experimental.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/arm/virt.c                  | 8 ++++----
 include/hw/i386/x86.h          | 4 ++--
 tests/qtest/bios-tables-test.c | 2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index aa2bbd14e0..bc5f948367 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2670,19 +2670,19 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
                                           "Set on/off to enable/disable "
                                           "ITS instantiation");
 
-    object_class_property_add_str(oc, "oem-id",
+    object_class_property_add_str(oc, "x-oem-id",
                                   virt_get_oem_id,
                                   virt_set_oem_id);
-    object_class_property_set_description(oc, "oem-id",
+    object_class_property_set_description(oc, "x-oem-id",
                                           "Override the default value of field OEMID "
                                           "in ACPI table header."
                                           "The string may be up to 6 bytes in size");
 
 
-    object_class_property_add_str(oc, "oem-table-id",
+    object_class_property_add_str(oc, "x-oem-table-id",
                                   virt_get_oem_table_id,
                                   virt_set_oem_table_id);
-    object_class_property_set_description(oc, "oem-table-id",
+    object_class_property_set_description(oc, "x-oem-table-id",
                                           "Override the default value of field OEM Table ID "
                                           "in ACPI table header."
                                           "The string may be up to 8 bytes in size");
diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h
index 26c9cc45a4..c09b648dff 100644
--- a/include/hw/i386/x86.h
+++ b/include/hw/i386/x86.h
@@ -78,8 +78,8 @@ struct X86MachineState {
 
 #define X86_MACHINE_SMM              "smm"
 #define X86_MACHINE_ACPI             "acpi"
-#define X86_MACHINE_OEM_ID           "oem-id"
-#define X86_MACHINE_OEM_TABLE_ID     "oem-table-id"
+#define X86_MACHINE_OEM_ID           "x-oem-id"
+#define X86_MACHINE_OEM_TABLE_ID     "x-oem-table-id"
 
 #define TYPE_X86_MACHINE   MACHINE_TYPE_NAME("x86")
 OBJECT_DECLARE_TYPE(X86MachineState, X86MachineClass, X86_MACHINE)
diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
index e020c83d2a..156d4174aa 100644
--- a/tests/qtest/bios-tables-test.c
+++ b/tests/qtest/bios-tables-test.c
@@ -73,7 +73,7 @@
 
 #define OEM_ID             "TEST"
 #define OEM_TABLE_ID       "OEM"
-#define OEM_TEST_ARGS      "-machine oem-id="OEM_ID",oem-table-id="OEM_TABLE_ID
+#define OEM_TEST_ARGS      "-machine x-oem-id="OEM_ID",x-oem-table-id="OEM_TABLE_ID
 
 typedef struct {
     bool tcg_only;
-- 
2.30.1