Merge remote-tracking branch 'mst/tags/for_anthony' into staging

[mirror_qemu.git] / hw / i386 / pc.c

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index cb3897e146ea7e3f81d0dd529a5bf30676461601..2a8756321b5d8ba44e9aa4ca6f37202a45a1b186 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -160,8 +160,9 @@ void cpu_smm_register(cpu_set_smm_t callback, void *arg)
 
 void cpu_smm_update(CPUX86State *env)
 {
-    if (smm_set && smm_arg && env == first_cpu)
+    if (smm_set && smm_arg && CPU(x86_env_get_cpu(env)) == first_cpu) {
         smm_set(!!(env->hflags & HF_SMM_MASK), smm_arg);
+    }
 }
 
 
@@ -185,18 +186,21 @@ int cpu_get_pic_interrupt(CPUX86State *env)
 
 static void pic_irq_request(void *opaque, int irq, int level)
 {
-    CPUX86State *env = first_cpu;
+    CPUState *cs = first_cpu;
+    X86CPU *cpu = X86_CPU(cs);
+    CPUX86State *env = &cpu->env;
 
     DPRINTF("pic_irqs: %s irq %d\n", level? "raise" : "lower", irq);
     if (env->apic_state) {
-        while (env) {
+        while (cs) {
+            cpu = X86_CPU(cs);
+            env = &cpu->env;
             if (apic_accept_pic_intr(env->apic_state)) {
                 apic_deliver_pic_intr(env->apic_state, level);
             }
-            env = env->next_cpu;
+            cs = cs->next_cpu;
         }
     } else {
-        CPUState *cs = CPU(x86_env_get_cpu(env));
         if (level) {
             cpu_interrupt(cs, CPU_INTERRUPT_HARD);
         } else {
@@ -525,7 +529,7 @@ static void port92_initfn(Object *obj)
 {
     Port92State *s = PORT92(obj);
 
-    memory_region_init_io(&s->io, &port92_ops, s, "port92", 1);
+    memory_region_init_io(&s->io, OBJECT(s), &port92_ops, s, "port92", 1);
 
     s->outport = 0;
 }
@@ -886,8 +890,9 @@ void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd)
 
 DeviceState *cpu_get_current_apic(void)
 {
-    if (cpu_single_env) {
-        return cpu_single_env->apic_state;
+    if (current_cpu) {
+        X86CPU *cpu = X86_CPU(current_cpu);
+        return cpu->env.apic_state;
     } else {
         return NULL;
     }
@@ -1113,17 +1118,17 @@ FWCfgState *pc_memory_init(MemoryRegion *system_memory,
      * with older qemus that used qemu_ram_alloc().
      */
     ram = g_malloc(sizeof(*ram));
-    memory_region_init_ram(ram, "pc.ram",
+    memory_region_init_ram(ram, NULL, "pc.ram",
                            below_4g_mem_size + above_4g_mem_size);
     vmstate_register_ram_global(ram);
     *ram_memory = ram;
     ram_below_4g = g_malloc(sizeof(*ram_below_4g));
-    memory_region_init_alias(ram_below_4g, "ram-below-4g", ram,
+    memory_region_init_alias(ram_below_4g, NULL, "ram-below-4g", ram,
                              0, below_4g_mem_size);
     memory_region_add_subregion(system_memory, 0, ram_below_4g);
     if (above_4g_mem_size > 0) {
         ram_above_4g = g_malloc(sizeof(*ram_above_4g));
-        memory_region_init_alias(ram_above_4g, "ram-above-4g", ram,
+        memory_region_init_alias(ram_above_4g, NULL, "ram-above-4g", ram,
                                  below_4g_mem_size, above_4g_mem_size);
         memory_region_add_subregion(system_memory, 0x100000000ULL,
                                     ram_above_4g);
@@ -1134,7 +1139,7 @@ FWCfgState *pc_memory_init(MemoryRegion *system_memory,
     pc_system_firmware_init(rom_memory);
 
     option_rom_mr = g_malloc(sizeof(*option_rom_mr));
-    memory_region_init_ram(option_rom_mr, "pc.rom", PC_ROM_SIZE);
+    memory_region_init_ram(option_rom_mr, NULL, "pc.rom", PC_ROM_SIZE);
     vmstate_register_ram_global(option_rom_mr);
     memory_region_add_subregion_overlap(rom_memory,
                                         PC_ROM_MIN_VGA,
@@ -1176,10 +1181,10 @@ DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus)
 
 static void cpu_request_exit(void *opaque, int irq, int level)
 {
-    CPUX86State *env = cpu_single_env;
+    CPUState *cpu = current_cpu;
 
-    if (env && level) {
-        cpu_exit(CPU(x86_env_get_cpu(env)));
+    if (cpu && level) {
+        cpu_exit(cpu);
     }
 }
 
@@ -1220,10 +1225,10 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
     MemoryRegion *ioport80_io = g_new(MemoryRegion, 1);
     MemoryRegion *ioportF0_io = g_new(MemoryRegion, 1);
 
-    memory_region_init_io(ioport80_io, &ioport80_io_ops, NULL, "ioport80", 1);
+    memory_region_init_io(ioport80_io, NULL, &ioport80_io_ops, NULL, "ioport80", 1);
     memory_region_add_subregion(isa_bus->address_space_io, 0x80, ioport80_io);
 
-    memory_region_init_io(ioportF0_io, &ioportF0_io_ops, NULL, "ioportF0", 1);
+    memory_region_init_io(ioportF0_io, NULL, &ioportF0_io_ops, NULL, "ioportF0", 1);
     memory_region_add_subregion(isa_bus->address_space_io, 0xf0, ioportF0_io);
 
     /*
@@ -1273,8 +1278,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
         }
     }
 
-    a20_line = qemu_allocate_irqs(handle_a20_line_change,
-                                  x86_env_get_cpu(first_cpu), 2);
+    a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
     i8042 = isa_create_simple(isa_bus, "i8042");
     i8042_setup_a20_line(i8042, &a20_line[0]);
     if (!no_vmport) {