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Diffstat (limited to 'hw')
-rw-r--r--hw/mips_mipssim.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c
index ac65555b74..740715854b 100644
--- a/hw/mips_mipssim.c
+++ b/hw/mips_mipssim.c
@@ -137,8 +137,9 @@ mips_mipssim_init (ram_addr_t ram_size,
const char *initrd_filename, const char *cpu_model)
{
char *filename;
- ram_addr_t ram_offset;
- ram_addr_t bios_offset;
+ MemoryRegion *address_space_mem = get_system_memory();
+ MemoryRegion *ram = g_new(MemoryRegion, 1);
+ MemoryRegion *bios = g_new(MemoryRegion, 1);
CPUState *env;
ResetData *reset_info;
int bios_size;
@@ -162,14 +163,14 @@ mips_mipssim_init (ram_addr_t ram_size,
qemu_register_reset(main_cpu_reset, reset_info);
/* Allocate RAM. */
- ram_offset = qemu_ram_alloc(NULL, "mips_mipssim.ram", ram_size);
- bios_offset = qemu_ram_alloc(NULL, "mips_mipssim.bios", BIOS_SIZE);
+ memory_region_init_ram(ram, NULL, "mips_mipssim.ram", ram_size);
+ memory_region_init_ram(bios, NULL, "mips_mipssim.bios", BIOS_SIZE);
+ memory_region_set_readonly(bios, true);
- cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM);
+ memory_region_add_subregion(address_space_mem, 0, ram);
/* Map the BIOS / boot exception handler. */
- cpu_register_physical_memory(0x1fc00000LL,
- BIOS_SIZE, bios_offset | IO_MEM_ROM);
+ memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
/* Load a BIOS / boot exception handler image. */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;