compat: replace PC_COMPAT_3_1 & HW_COMPAT_3_1 macros

Use static arrays instead.

Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>

hw/arm/virt.c

@@ -1874,12 +1874,8 @@ DEFINE_VIRT_MACHINE_AS_LATEST(4, 0)
 
 static void virt_machine_3_1_options(MachineClass *mc)
 {
-    static GlobalProperty compat[] = {
-        HW_COMPAT_3_1
-    };
-
     virt_machine_4_0_options(mc);
-    compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
+    compat_props_add(mc->compat_props, hw_compat_3_1, hw_compat_3_1_len);
 }
 DEFINE_VIRT_MACHINE(3, 1)
 

hw/core/machine.c

@@ -22,6 +22,19 @@
 #include "qemu/error-report.h"
 #include "sysemu/qtest.h"
 
+GlobalProperty hw_compat_3_1[] = {
+    {
+        .driver   = "pcie-root-port",
+        .property = "x-speed",
+        .value    = "2_5",
+    },{
+        .driver   = "pcie-root-port",
+        .property = "x-width",
+        .value    = "1",
+    },
+};
+const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1);
+
 static char *machine_get_accel(Object *obj, Error **errp)
 {
     MachineState *ms = MACHINE(obj);

hw/i386/pc.c

@@ -109,6 +109,15 @@ static struct e820_entry *e820_table;
 static unsigned e820_entries;
 struct hpet_fw_config hpet_cfg = {.count = UINT8_MAX};
 
+GlobalProperty pc_compat_3_1[] = {
+    {
+        .driver   = "intel-iommu",
+        .property = "dma-drain",
+        .value    = "off",
+    },
+};
+const size_t pc_compat_3_1_len = G_N_ELEMENTS(pc_compat_3_1);
+
 void gsi_handler(void *opaque, int n, int level)
 {
     GSIState *s = opaque;

hw/i386/pc_piix.c

@@ -440,14 +440,11 @@ DEFINE_I440FX_MACHINE(v4_0, "pc-i440fx-4.0", NULL,
 
 static void pc_i440fx_3_1_machine_options(MachineClass *m)
 {
-    static GlobalProperty compat[] = {
-        PC_COMPAT_3_1
-    };
-
     pc_i440fx_4_0_machine_options(m);
     m->is_default = 0;
     m->alias = NULL;
-    compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat));
+    compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len);
+    compat_props_add(m->compat_props, pc_compat_3_1, pc_compat_3_1_len);
 }
 
 DEFINE_I440FX_MACHINE(v3_1, "pc-i440fx-3.1", NULL,

hw/i386/pc_q35.c

@@ -323,14 +323,11 @@ DEFINE_Q35_MACHINE(v4_0, "pc-q35-4.0", NULL,
 
 static void pc_q35_3_1_machine_options(MachineClass *m)
 {
-    static GlobalProperty compat[] = {
-        PC_COMPAT_3_1
-    };
-
     pc_q35_4_0_machine_options(m);
     m->default_kernel_irqchip_split = false;
     m->alias = NULL;
-    compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat));
+    compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len);
+    compat_props_add(m->compat_props, pc_compat_3_1, pc_compat_3_1_len);
 }
 
 DEFINE_Q35_MACHINE(v3_1, "pc-q35-3.1", NULL,

hw/ppc/spapr.c

@@ -4023,12 +4023,8 @@ DEFINE_SPAPR_MACHINE(4_0, "4.0", true);
  */
 static void spapr_machine_3_1_class_options(MachineClass *mc)
 {
-    static GlobalProperty compat[] = {
-        HW_COMPAT_3_1
-    };
-
     spapr_machine_4_0_class_options(mc);
-    compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
+    compat_props_add(mc->compat_props, hw_compat_3_1, hw_compat_3_1_len);
     mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power8_v2.0");
 }
 

hw/s390x/s390-virtio-ccw.c

@@ -667,12 +667,8 @@ static void ccw_machine_3_1_instance_options(MachineState *machine)
 
 static void ccw_machine_3_1_class_options(MachineClass *mc)
 {
-    static GlobalProperty compat[] = {
-        HW_COMPAT_3_1
-    };
-
     ccw_machine_4_0_class_options(mc);
-    compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
+    compat_props_add(mc->compat_props, hw_compat_3_1, hw_compat_3_1_len);
 }
 DEFINE_CCW_MACHINE(3_1, "3.1", false);
 

include/hw/boards.h

@@ -288,4 +288,7 @@ struct MachineState {
     } \
     type_init(machine_initfn##_register_types)
 
+extern GlobalProperty hw_compat_3_1[];
+extern const size_t hw_compat_3_1_len;
+
 #endif

include/hw/compat.h

@@ -1,17 +1,6 @@
 #ifndef HW_COMPAT_H
 #define HW_COMPAT_H
 
-#define HW_COMPAT_3_1 \
-    {\
-        .driver   = "pcie-root-port",\
-        .property = "x-speed",\
-        .value    = "2_5",\
-    },{\
-        .driver   = "pcie-root-port",\
-        .property = "x-width",\
-        .value    = "1",\
-    },
-
 #define HW_COMPAT_3_0 \
     /* empty */
 

include/hw/i386/pc.h

@@ -294,13 +294,8 @@ int e820_add_entry(uint64_t, uint64_t, uint32_t);
 int e820_get_num_entries(void);
 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 
-#define PC_COMPAT_3_1 \
+extern GlobalProperty pc_compat_3_1[];
-    HW_COMPAT_3_1 \
+extern const size_t pc_compat_3_1_len;
-    {\
-        .driver   = "intel-iommu",\
-        .property = "dma-drain",\
-        .value    = "off",\
-    },
 
 #define PC_COMPAT_3_0 \
     HW_COMPAT_3_0 \