cpu: make cpu_generic_init() abort QEMU on error

[mirror_qemu.git] / hw / mips / mips_jazz.c

diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c
index ac7c641258c2991d94ecfcb88a0daa0b1a0b51f9..ae10670efd3a66b28bb419d5e3734701b50f75b2 100644 (file)
--- a/hw/mips/mips_jazz.c
+++ b/hw/mips/mips_jazz.c
@@ -130,7 +130,7 @@ static void mips_jazz_init(MachineState *machine,
     CPUMIPSState *env;
     qemu_irq *i8259;
     rc4030_dma *dmas;
-    MemoryRegion *rc4030_dma_mr;
+    IOMMUMemoryRegion *rc4030_dma_mr;
     MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
     MemoryRegion *isa_io = g_new(MemoryRegion, 1);
     MemoryRegion *rtc = g_new(MemoryRegion, 1);
@@ -152,10 +152,6 @@ static void mips_jazz_init(MachineState *machine,
         cpu_model = "R4000";
     }
     cpu = cpu_mips_init(cpu_model);
-    if (cpu == NULL) {
-        fprintf(stderr, "Unable to find CPU definition\n");
-        exit(1);
-    }
     env = &cpu->env;
     qemu_register_reset(main_cpu_reset, cpu);
 
@@ -177,7 +173,6 @@ static void mips_jazz_init(MachineState *machine,
 
     memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE,
                            &error_fatal);
-    vmstate_register_ram_global(bios);
     memory_region_set_readonly(bios, true);
     memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios,
                              0, MAGNUM_BIOS_SIZE);
@@ -201,8 +196,8 @@ static void mips_jazz_init(MachineState *machine,
     }
 
     /* Init CPU internal devices */
-    cpu_mips_irq_init_cpu(env);
-    cpu_mips_clock_init(env);
+    cpu_mips_irq_init_cpu(cpu);
+    cpu_mips_clock_init(cpu);
 
     /* Chipset */
     rc4030 = rc4030_init(&dmas, &rc4030_dma_mr);
@@ -244,7 +239,6 @@ static void mips_jazz_init(MachineState *machine,
             MemoryRegion *rom_mr = g_new(MemoryRegion, 1);
             memory_region_init_ram(rom_mr, NULL, "g364fb.rom", 0x80000,
                                    &error_fatal);
-            vmstate_register_ram_global(rom_mr);
             memory_region_set_readonly(rom_mr, true);
             uint8_t *rom = memory_region_get_ram_ptr(rom_mr);
             memory_region_add_subregion(address_space, 0x60000000, rom_mr);
@@ -291,10 +285,6 @@ static void mips_jazz_init(MachineState *machine,
              qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable);
 
     /* Floppy */
-    if (drive_get_max_bus(IF_FLOPPY) >= MAX_FD) {
-        fprintf(stderr, "qemu: too many floppy drives\n");
-        exit(1);
-    }
     for (n = 0; n < MAX_FD; n++) {
         fds[n] = drive_get(IF_FLOPPY, 0, n);
     }