static const int sector_len = 32 * 1024;
static
-void mips_r4k_init (int ram_size, int vga_ram_size,
+void mips_r4k_init (ram_addr_t ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)