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-rw-r--r--hw/xtensa_sim.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/xtensa_sim.c b/hw/xtensa_sim.c
index a94e4e561e..104e5dc619 100644
--- a/hw/xtensa_sim.c
+++ b/hw/xtensa_sim.c
@@ -66,11 +66,13 @@ static void sim_init(ram_addr_t ram_size,
     }
 
     ram = g_malloc(sizeof(*ram));
-    memory_region_init_ram(ram, NULL, "xtensa.sram", ram_size);
+    memory_region_init_ram(ram, "xtensa.sram", ram_size);
+    vmstate_register_ram_global(ram);
     memory_region_add_subregion(get_system_memory(), 0, ram);
 
     rom = g_malloc(sizeof(*rom));
-    memory_region_init_ram(rom, NULL, "xtensa.rom", 0x1000);
+    memory_region_init_ram(rom, "xtensa.rom", 0x1000);
+    vmstate_register_ram_global(rom);
     memory_region_add_subregion(get_system_memory(), 0xfe000000, rom);
 
     if (kernel_filename) {