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Diffstat (limited to 'hw/mips/mips_fulong2e.c')
-rw-r--r--hw/mips/mips_fulong2e.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index 2e043cbb98..c373ab066b 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -294,9 +294,7 @@ static void mips_fulong2e_init(MachineState *machine)
     const char *initrd_filename = machine->initrd_filename;
     char *filename;
     MemoryRegion *address_space_mem = get_system_memory();
-    MemoryRegion *ram = g_new(MemoryRegion, 1);
     MemoryRegion *bios = g_new(MemoryRegion, 1);
-    ram_addr_t ram_size = machine->ram_size;
     long bios_size;
     uint8_t *spd_data;
     Error *err = NULL;
@@ -315,15 +313,17 @@ static void mips_fulong2e_init(MachineState *machine)
     qemu_register_reset(main_cpu_reset, cpu);
 
     /* TODO: support more than 256M RAM as highmem */
-    ram_size = 256 * MiB;
+    if (machine->ram_size != 256 * MiB) {
+        error_report("Invalid RAM size, should be 256MB");
+        exit(EXIT_FAILURE);
+    }
 
     /* allocate RAM */
-    memory_region_allocate_system_memory(ram, NULL, "fulong2e.ram", ram_size);
     memory_region_init_ram(bios, NULL, "fulong2e.bios", BIOS_SIZE,
                            &error_fatal);
     memory_region_set_readonly(bios, true);
 
-    memory_region_add_subregion(address_space_mem, 0, ram);
+    memory_region_add_subregion(address_space_mem, 0, machine->ram);
     memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
 
     /*
@@ -332,7 +332,7 @@ static void mips_fulong2e_init(MachineState *machine)
      */
 
     if (kernel_filename) {
-        loaderparams.ram_size = ram_size;
+        loaderparams.ram_size = machine->ram_size;
         loaderparams.kernel_filename = kernel_filename;
         loaderparams.kernel_cmdline = kernel_cmdline;
         loaderparams.initrd_filename = initrd_filename;
@@ -378,7 +378,7 @@ static void mips_fulong2e_init(MachineState *machine)
     }
 
     /* Populate SPD eeprom data */
-    spd_data = spd_data_generate(DDR, ram_size, &err);
+    spd_data = spd_data_generate(DDR, machine->ram_size, &err);
     if (err) {
         warn_report_err(err);
     }
@@ -399,6 +399,7 @@ static void mips_fulong2e_machine_init(MachineClass *mc)
     mc->block_default_type = IF_IDE;
     mc->default_cpu_type = MIPS_CPU_TYPE_NAME("Loongson-2E");
     mc->default_ram_size = 256 * MiB;
+    mc->default_ram_id = "fulong2e.ram";
 }
 
 DEFINE_MACHINE("fulong2e", mips_fulong2e_machine_init)