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1 /*
2  * QEMU PC System Emulator
3  *
4  * Copyright (c) 2003-2004 Fabrice Bellard
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to deal
8  * in the Software without restriction, including without limitation the rights
9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  * copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22  * THE SOFTWARE.
23  */
24
25 #include <glib.h>
26
27 #include "hw/hw.h"
28 #include "hw/i386/pc.h"
29 #include "hw/i386/apic.h"
30 #include "hw/pci/pci.h"
31 #include "hw/pci/pci_ids.h"
32 #include "hw/usb.h"
33 #include "net/net.h"
34 #include "hw/boards.h"
35 #include "hw/ide.h"
36 #include "sysemu/kvm.h"
37 #include "hw/kvm/clock.h"
38 #include "sysemu/sysemu.h"
39 #include "hw/sysbus.h"
40 #include "hw/cpu/icc_bus.h"
41 #include "sysemu/arch_init.h"
42 #include "sysemu/blockdev.h"
43 #include "hw/i2c/smbus.h"
44 #include "hw/xen/xen.h"
45 #include "exec/memory.h"
46 #include "exec/address-spaces.h"
47 #include "hw/acpi/acpi.h"
48 #include "cpu.h"
49 #ifdef CONFIG_XEN
50 #  include <xen/hvm/hvm_info_table.h>
51 #endif
52
53 #define MAX_IDE_BUS 2
54
55 static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 };
56 static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
57 static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
58
59 static bool has_pvpanic = true;
60 static bool has_pci_info = true;
61
62 /* PC hardware initialisation */
63 static void pc_init1(MemoryRegion *system_memory,
64                      MemoryRegion *system_io,
65                      ram_addr_t ram_size,
66                      const char *boot_device,
67                      const char *kernel_filename,
68                      const char *kernel_cmdline,
69                      const char *initrd_filename,
70                      const char *cpu_model,
71                      int pci_enabled,
72                      int kvmclock_enabled)
73 {
74     int i;
75     ram_addr_t below_4g_mem_size, above_4g_mem_size;
76     PCIBus *pci_bus;
77     ISABus *isa_bus;
78     PCII440FXState *i440fx_state;
79     int piix3_devfn = -1;
80     qemu_irq *cpu_irq;
81     qemu_irq *gsi;
82     qemu_irq *i8259;
83     qemu_irq *smi_irq;
84     GSIState *gsi_state;
85     DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
86     BusState *idebus[MAX_IDE_BUS];
87     ISADevice *rtc_state;
88     ISADevice *floppy;
89     MemoryRegion *ram_memory;
90     MemoryRegion *pci_memory;
91     MemoryRegion *rom_memory;
92     DeviceState *icc_bridge;
93     FWCfgState *fw_cfg = NULL;
94     PcGuestInfo *guest_info;
95
96     if (xen_enabled() && xen_hvm_init() != 0) {
97         fprintf(stderr, "xen hardware virtual machine initialisation failed\n");
98         exit(1);
99     }
100
101     icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE);
102     object_property_add_child(qdev_get_machine(), "icc-bridge",
103                               OBJECT(icc_bridge), NULL);
104
105     pc_cpus_init(cpu_model, icc_bridge);
106     pc_acpi_init("acpi-dsdt.aml");
107
108     if (kvm_enabled() && kvmclock_enabled) {
109         kvmclock_create();
110     }
111
112     if (ram_size >= 0xe0000000 ) {
113         above_4g_mem_size = ram_size - 0xe0000000;
114         below_4g_mem_size = 0xe0000000;
115     } else {
116         above_4g_mem_size = 0;
117         below_4g_mem_size = ram_size;
118     }
119
120     if (pci_enabled) {
121         pci_memory = g_new(MemoryRegion, 1);
122         memory_region_init(pci_memory, NULL, "pci", INT64_MAX);
123         rom_memory = pci_memory;
124     } else {
125         pci_memory = NULL;
126         rom_memory = system_memory;
127     }
128
129     guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
130     guest_info->has_pci_info = has_pci_info;
131
132     /* Set PCI window size the way seabios has always done it. */
133     /* Power of 2 so bios can cover it with a single MTRR */
134     if (ram_size <= 0x80000000)
135         guest_info->pci_info.w32.begin = 0x80000000;
136     else if (ram_size <= 0xc0000000)
137         guest_info->pci_info.w32.begin = 0xc0000000;
138     else
139         guest_info->pci_info.w32.begin = 0xe0000000;
140
141     /* allocate ram and load rom/bios */
142     if (!xen_enabled()) {
143         fw_cfg = pc_memory_init(system_memory,
144                        kernel_filename, kernel_cmdline, initrd_filename,
145                        below_4g_mem_size, above_4g_mem_size,
146                        rom_memory, &ram_memory, guest_info);
147     }
148
149     gsi_state = g_malloc0(sizeof(*gsi_state));
150     if (kvm_irqchip_in_kernel()) {
151         kvm_pc_setup_irq_routing(pci_enabled);
152         gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state,
153                                  GSI_NUM_PINS);
154     } else {
155         gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS);
156     }
157
158     if (pci_enabled) {
159         pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi,
160                               system_memory, system_io, ram_size,
161                               below_4g_mem_size,
162                               0x100000000ULL - below_4g_mem_size,
163                               0x100000000ULL + above_4g_mem_size,
164                               (sizeof(hwaddr) == 4
165                                ? 0
166                                : ((uint64_t)1 << 62)),
167                               pci_memory, ram_memory);
168     } else {
169         pci_bus = NULL;
170         i440fx_state = NULL;
171         isa_bus = isa_bus_new(NULL, system_io);
172         no_hpet = 1;
173     }
174     isa_bus_irqs(isa_bus, gsi);
175
176     if (kvm_irqchip_in_kernel()) {
177         i8259 = kvm_i8259_init(isa_bus);
178     } else if (xen_enabled()) {
179         i8259 = xen_interrupt_controller_init();
180     } else {
181         cpu_irq = pc_allocate_cpu_irq();
182         i8259 = i8259_init(isa_bus, cpu_irq[0]);
183     }
184
185     for (i = 0; i < ISA_NUM_IRQS; i++) {
186         gsi_state->i8259_irq[i] = i8259[i];
187     }
188     if (pci_enabled) {
189         ioapic_init_gsi(gsi_state, "i440fx");
190     }
191     qdev_init_nofail(icc_bridge);
192
193     pc_register_ferr_irq(gsi[13]);
194
195     pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
196
197     /* init basic PC hardware */
198     pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled());
199
200     pc_nic_init(isa_bus, pci_bus);
201
202     ide_drive_get(hd, MAX_IDE_BUS);
203     if (pci_enabled) {
204         PCIDevice *dev;
205         if (xen_enabled()) {
206             dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1);
207         } else {
208             dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
209         }
210         idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
211         idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");
212     } else {
213         for(i = 0; i < MAX_IDE_BUS; i++) {
214             ISADevice *dev;
215             dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i],
216                                ide_irq[i],
217                                hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
218             idebus[i] = qdev_get_child_bus(DEVICE(dev), "ide.0");
219         }
220     }
221
222     pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device,
223                  floppy, idebus[0], idebus[1], rtc_state);
224
225     if (pci_enabled && usb_enabled(false)) {
226         pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci");
227     }
228
229     if (pci_enabled && acpi_enabled) {
230         i2c_bus *smbus;
231
232         smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt,
233                                      x86_env_get_cpu(first_cpu), 1);
234         /* TODO: Populate SPD eeprom data.  */
235         smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
236                               gsi[9], *smi_irq,
237                               kvm_enabled(), fw_cfg);
238         smbus_eeprom_init(smbus, 8, NULL, 0);
239     }
240
241     if (pci_enabled) {
242         pc_pci_device_init(pci_bus);
243     }
244
245     if (has_pvpanic) {
246         pvpanic_init(isa_bus);
247     }
248 }
249
250 static void pc_init_pci(QEMUMachineInitArgs *args)
251 {
252     ram_addr_t ram_size = args->ram_size;
253     const char *cpu_model = args->cpu_model;
254     const char *kernel_filename = args->kernel_filename;
255     const char *kernel_cmdline = args->kernel_cmdline;
256     const char *initrd_filename = args->initrd_filename;
257     const char *boot_device = args->boot_device;
258     pc_init1(get_system_memory(),
259              get_system_io(),
260              ram_size, boot_device,
261              kernel_filename, kernel_cmdline,
262              initrd_filename, cpu_model, 1, 1);
263 }
264
265 static void pc_init_pci_1_5(QEMUMachineInitArgs *args)
266 {
267     has_pci_info = false;
268     pc_init_pci(args);
269 }
270
271 static void pc_init_pci_1_4(QEMUMachineInitArgs *args)
272 {
273     has_pvpanic = false;
274     x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
275     pc_init_pci_1_5(args);
276 }
277
278 static void pc_init_pci_1_3(QEMUMachineInitArgs *args)
279 {
280     enable_compat_apic_id_mode();
281     pc_init_pci_1_4(args);
282 }
283
284 /* PC machine init function for pc-1.1 to pc-1.2 */
285 static void pc_init_pci_1_2(QEMUMachineInitArgs *args)
286 {
287     disable_kvm_pv_eoi();
288     pc_init_pci_1_3(args);
289 }
290
291 /* PC machine init function for pc-0.14 to pc-1.0 */
292 static void pc_init_pci_1_0(QEMUMachineInitArgs *args)
293 {
294     pc_init_pci_1_2(args);
295 }
296
297 /* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */
298 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args)
299 {
300     ram_addr_t ram_size = args->ram_size;
301     const char *cpu_model = args->cpu_model;
302     const char *kernel_filename = args->kernel_filename;
303     const char *kernel_cmdline = args->kernel_cmdline;
304     const char *initrd_filename = args->initrd_filename;
305     const char *boot_device = args->boot_device;
306     has_pvpanic = false;
307     has_pci_info = false;
308     disable_kvm_pv_eoi();
309     enable_compat_apic_id_mode();
310     pc_init1(get_system_memory(),
311              get_system_io(),
312              ram_size, boot_device,
313              kernel_filename, kernel_cmdline,
314              initrd_filename, cpu_model, 1, 0);
315 }
316
317 static void pc_init_isa(QEMUMachineInitArgs *args)
318 {
319     ram_addr_t ram_size = args->ram_size;
320     const char *cpu_model = args->cpu_model;
321     const char *kernel_filename = args->kernel_filename;
322     const char *kernel_cmdline = args->kernel_cmdline;
323     const char *initrd_filename = args->initrd_filename;
324     const char *boot_device = args->boot_device;
325     has_pvpanic = false;
326     has_pci_info = false;
327     if (cpu_model == NULL)
328         cpu_model = "486";
329     disable_kvm_pv_eoi();
330     enable_compat_apic_id_mode();
331     pc_init1(get_system_memory(),
332              get_system_io(),
333              ram_size, boot_device,
334              kernel_filename, kernel_cmdline,
335              initrd_filename, cpu_model, 0, 1);
336 }
337
338 #ifdef CONFIG_XEN
339 static void pc_xen_hvm_init(QEMUMachineInitArgs *args)
340 {
341     PCIBus *bus;
342
343     pc_init_pci(args);
344
345     bus = pci_find_primary_bus();
346     if (bus != NULL) {
347         pci_create_simple(bus, -1, "xen-platform");
348     }
349 }
350 #endif
351
352 static QEMUMachine pc_i440fx_machine_v1_6 = {
353     .name = "pc-i440fx-1.6",
354     .alias = "pc",
355     .desc = "Standard PC (i440FX + PIIX, 1996)",
356     .init = pc_init_pci,
357     .hot_add_cpu = pc_hot_add_cpu,
358     .max_cpus = 255,
359     .is_default = 1,
360     DEFAULT_MACHINE_OPTIONS,
361 };
362
363 static QEMUMachine pc_i440fx_machine_v1_5 = {
364     .name = "pc-i440fx-1.5",
365     .desc = "Standard PC (i440FX + PIIX, 1996)",
366     .init = pc_init_pci_1_5,
367     .hot_add_cpu = pc_hot_add_cpu,
368     .max_cpus = 255,
369     .compat_props = (GlobalProperty[]) {
370         PC_COMPAT_1_5,
371         { /* end of list */ }
372     },
373     DEFAULT_MACHINE_OPTIONS,
374 };
375
376 static QEMUMachine pc_i440fx_machine_v1_4 = {
377     .name = "pc-i440fx-1.4",
378     .desc = "Standard PC (i440FX + PIIX, 1996)",
379     .init = pc_init_pci_1_4,
380     .max_cpus = 255,
381     .compat_props = (GlobalProperty[]) {
382         PC_COMPAT_1_4,
383         { /* end of list */ }
384     },
385     DEFAULT_MACHINE_OPTIONS,
386 };
387
388 #define PC_COMPAT_1_3 \
389         PC_COMPAT_1_4, \
390         {\
391             .driver   = "usb-tablet",\
392             .property = "usb_version",\
393             .value    = stringify(1),\
394         },{\
395             .driver   = "virtio-net-pci",\
396             .property = "ctrl_mac_addr",\
397             .value    = "off",      \
398         },{ \
399             .driver   = "virtio-net-pci", \
400             .property = "mq", \
401             .value    = "off", \
402         }, {\
403             .driver   = "e1000",\
404             .property = "autonegotiation",\
405             .value    = "off",\
406         }
407
408 static QEMUMachine pc_machine_v1_3 = {
409     .name = "pc-1.3",
410     .desc = "Standard PC",
411     .init = pc_init_pci_1_3,
412     .max_cpus = 255,
413     .compat_props = (GlobalProperty[]) {
414         PC_COMPAT_1_3,
415         { /* end of list */ }
416     },
417     DEFAULT_MACHINE_OPTIONS,
418 };
419
420 #define PC_COMPAT_1_2 \
421         PC_COMPAT_1_3,\
422         {\
423             .driver   = "nec-usb-xhci",\
424             .property = "msi",\
425             .value    = "off",\
426         },{\
427             .driver   = "nec-usb-xhci",\
428             .property = "msix",\
429             .value    = "off",\
430         },{\
431             .driver   = "ivshmem",\
432             .property = "use64",\
433             .value    = "0",\
434         },{\
435             .driver   = "qxl",\
436             .property = "revision",\
437             .value    = stringify(3),\
438         },{\
439             .driver   = "qxl-vga",\
440             .property = "revision",\
441             .value    = stringify(3),\
442         },{\
443             .driver   = "VGA",\
444             .property = "mmio",\
445             .value    = "off",\
446         }
447
448 static QEMUMachine pc_machine_v1_2 = {
449     .name = "pc-1.2",
450     .desc = "Standard PC",
451     .init = pc_init_pci_1_2,
452     .max_cpus = 255,
453     .compat_props = (GlobalProperty[]) {
454         PC_COMPAT_1_2,
455         { /* end of list */ }
456     },
457     DEFAULT_MACHINE_OPTIONS,
458 };
459
460 #define PC_COMPAT_1_1 \
461         PC_COMPAT_1_2,\
462         {\
463             .driver   = "virtio-scsi-pci",\
464             .property = "hotplug",\
465             .value    = "off",\
466         },{\
467             .driver   = "virtio-scsi-pci",\
468             .property = "param_change",\
469             .value    = "off",\
470         },{\
471             .driver   = "VGA",\
472             .property = "vgamem_mb",\
473             .value    = stringify(8),\
474         },{\
475             .driver   = "vmware-svga",\
476             .property = "vgamem_mb",\
477             .value    = stringify(8),\
478         },{\
479             .driver   = "qxl-vga",\
480             .property = "vgamem_mb",\
481             .value    = stringify(8),\
482         },{\
483             .driver   = "qxl",\
484             .property = "vgamem_mb",\
485             .value    = stringify(8),\
486         },{\
487             .driver   = "virtio-blk-pci",\
488             .property = "config-wce",\
489             .value    = "off",\
490         }
491
492 static QEMUMachine pc_machine_v1_1 = {
493     .name = "pc-1.1",
494     .desc = "Standard PC",
495     .init = pc_init_pci_1_2,
496     .max_cpus = 255,
497     .compat_props = (GlobalProperty[]) {
498         PC_COMPAT_1_1,
499         { /* end of list */ }
500     },
501     DEFAULT_MACHINE_OPTIONS,
502 };
503
504 #define PC_COMPAT_1_0 \
505         PC_COMPAT_1_1,\
506         {\
507             .driver   = "pc-sysfw",\
508             .property = "rom_only",\
509             .value    = stringify(1),\
510         }, {\
511             .driver   = TYPE_ISA_FDC,\
512             .property = "check_media_rate",\
513             .value    = "off",\
514         }, {\
515             .driver   = "virtio-balloon-pci",\
516             .property = "class",\
517             .value    = stringify(PCI_CLASS_MEMORY_RAM),\
518         },{\
519             .driver   = "apic",\
520             .property = "vapic",\
521             .value    = "off",\
522         },{\
523             .driver   = TYPE_USB_DEVICE,\
524             .property = "full-path",\
525             .value    = "no",\
526         }
527
528 static QEMUMachine pc_machine_v1_0 = {
529     .name = "pc-1.0",
530     .desc = "Standard PC",
531     .init = pc_init_pci_1_0,
532     .max_cpus = 255,
533     .compat_props = (GlobalProperty[]) {
534         PC_COMPAT_1_0,
535         { /* end of list */ }
536     },
537     .hw_version = "1.0",
538     DEFAULT_MACHINE_OPTIONS,
539 };
540
541 #define PC_COMPAT_0_15 \
542         PC_COMPAT_1_0
543
544 static QEMUMachine pc_machine_v0_15 = {
545     .name = "pc-0.15",
546     .desc = "Standard PC",
547     .init = pc_init_pci_1_0,
548     .max_cpus = 255,
549     .compat_props = (GlobalProperty[]) {
550         PC_COMPAT_0_15,
551         { /* end of list */ }
552     },
553     .hw_version = "0.15",
554     DEFAULT_MACHINE_OPTIONS,
555 };
556
557 #define PC_COMPAT_0_14 \
558         PC_COMPAT_0_15,\
559         {\
560             .driver   = "virtio-blk-pci",\
561             .property = "event_idx",\
562             .value    = "off",\
563         },{\
564             .driver   = "virtio-serial-pci",\
565             .property = "event_idx",\
566             .value    = "off",\
567         },{\
568             .driver   = "virtio-net-pci",\
569             .property = "event_idx",\
570             .value    = "off",\
571         },{\
572             .driver   = "virtio-balloon-pci",\
573             .property = "event_idx",\
574             .value    = "off",\
575         }
576
577 static QEMUMachine pc_machine_v0_14 = {
578     .name = "pc-0.14",
579     .desc = "Standard PC",
580     .init = pc_init_pci_1_0,
581     .max_cpus = 255,
582     .compat_props = (GlobalProperty[]) {
583         PC_COMPAT_0_14, 
584         {
585             .driver   = "qxl",
586             .property = "revision",
587             .value    = stringify(2),
588         },{
589             .driver   = "qxl-vga",
590             .property = "revision",
591             .value    = stringify(2),
592         },
593         { /* end of list */ }
594     },
595     .hw_version = "0.14",
596     DEFAULT_MACHINE_OPTIONS,
597 };
598
599 #define PC_COMPAT_0_13 \
600         PC_COMPAT_0_14,\
601         {\
602             .driver   = TYPE_PCI_DEVICE,\
603             .property = "command_serr_enable",\
604             .value    = "off",\
605         },{\
606             .driver   = "AC97",\
607             .property = "use_broken_id",\
608             .value    = stringify(1),\
609         }
610
611 static QEMUMachine pc_machine_v0_13 = {
612     .name = "pc-0.13",
613     .desc = "Standard PC",
614     .init = pc_init_pci_no_kvmclock,
615     .max_cpus = 255,
616     .compat_props = (GlobalProperty[]) {
617         PC_COMPAT_0_13,
618         {
619             .driver   = "virtio-9p-pci",
620             .property = "vectors",
621             .value    = stringify(0),
622         },{
623             .driver   = "VGA",
624             .property = "rombar",
625             .value    = stringify(0),
626         },{
627             .driver   = "vmware-svga",
628             .property = "rombar",
629             .value    = stringify(0),
630         },
631         { /* end of list */ }
632     },
633     .hw_version = "0.13",
634     DEFAULT_MACHINE_OPTIONS,
635 };
636
637 #define PC_COMPAT_0_12 \
638         PC_COMPAT_0_13,\
639         {\
640             .driver   = "virtio-serial-pci",\
641             .property = "max_ports",\
642             .value    = stringify(1),\
643         },{\
644             .driver   = "virtio-serial-pci",\
645             .property = "vectors",\
646             .value    = stringify(0),\
647         },{\
648             .driver   = "usb-mouse",\
649             .property = "serial",\
650             .value    = "1",\
651         },{\
652             .driver   = "usb-tablet",\
653             .property = "serial",\
654             .value    = "1",\
655         },{\
656             .driver   = "usb-kbd",\
657             .property = "serial",\
658             .value    = "1",\
659         }
660
661 static QEMUMachine pc_machine_v0_12 = {
662     .name = "pc-0.12",
663     .desc = "Standard PC",
664     .init = pc_init_pci_no_kvmclock,
665     .max_cpus = 255,
666     .compat_props = (GlobalProperty[]) {
667         PC_COMPAT_0_12,
668         {
669             .driver   = "VGA",
670             .property = "rombar",
671             .value    = stringify(0),
672         },{
673             .driver   = "vmware-svga",
674             .property = "rombar",
675             .value    = stringify(0),
676         },
677         { /* end of list */ }
678     },
679     .hw_version = "0.12",
680     DEFAULT_MACHINE_OPTIONS,
681 };
682
683 #define PC_COMPAT_0_11 \
684         PC_COMPAT_0_12,\
685         {\
686             .driver   = "virtio-blk-pci",\
687             .property = "vectors",\
688             .value    = stringify(0),\
689         },{\
690             .driver   = TYPE_PCI_DEVICE,\
691             .property = "rombar",\
692             .value    = stringify(0),\
693         }
694
695 static QEMUMachine pc_machine_v0_11 = {
696     .name = "pc-0.11",
697     .desc = "Standard PC, qemu 0.11",
698     .init = pc_init_pci_no_kvmclock,
699     .max_cpus = 255,
700     .compat_props = (GlobalProperty[]) {
701         PC_COMPAT_0_11,
702         {
703             .driver   = "ide-drive",
704             .property = "ver",
705             .value    = "0.11",
706         },{
707             .driver   = "scsi-disk",
708             .property = "ver",
709             .value    = "0.11",
710         },
711         { /* end of list */ }
712     },
713     .hw_version = "0.11",
714     DEFAULT_MACHINE_OPTIONS,
715 };
716
717 static QEMUMachine pc_machine_v0_10 = {
718     .name = "pc-0.10",
719     .desc = "Standard PC, qemu 0.10",
720     .init = pc_init_pci_no_kvmclock,
721     .max_cpus = 255,
722     .compat_props = (GlobalProperty[]) {
723         PC_COMPAT_0_11,
724         {
725             .driver   = "virtio-blk-pci",
726             .property = "class",
727             .value    = stringify(PCI_CLASS_STORAGE_OTHER),
728         },{
729             .driver   = "virtio-serial-pci",
730             .property = "class",
731             .value    = stringify(PCI_CLASS_DISPLAY_OTHER),
732         },{
733             .driver   = "virtio-net-pci",
734             .property = "vectors",
735             .value    = stringify(0),
736         },{
737             .driver   = "ide-drive",
738             .property = "ver",
739             .value    = "0.10",
740         },{
741             .driver   = "scsi-disk",
742             .property = "ver",
743             .value    = "0.10",
744         },
745         { /* end of list */ }
746     },
747     .hw_version = "0.10",
748     DEFAULT_MACHINE_OPTIONS,
749 };
750
751 static QEMUMachine isapc_machine = {
752     .name = "isapc",
753     .desc = "ISA-only PC",
754     .init = pc_init_isa,
755     .max_cpus = 1,
756     .compat_props = (GlobalProperty[]) {
757         {
758             .driver   = "pc-sysfw",
759             .property = "rom_only",
760             .value    = stringify(1),
761         },
762         {
763             .driver   = "pc-sysfw",
764             .property = "isapc_ram_fw",
765             .value    = stringify(1),
766         },
767         { /* end of list */ }
768     },
769     DEFAULT_MACHINE_OPTIONS,
770 };
771
772 #ifdef CONFIG_XEN
773 static QEMUMachine xenfv_machine = {
774     .name = "xenfv",
775     .desc = "Xen Fully-virtualized PC",
776     .init = pc_xen_hvm_init,
777     .max_cpus = HVM_MAX_VCPUS,
778     .default_machine_opts = "accel=xen",
779     DEFAULT_MACHINE_OPTIONS,
780 };
781 #endif
782
783 static void pc_machine_init(void)
784 {
785     qemu_register_machine(&pc_i440fx_machine_v1_6);
786     qemu_register_machine(&pc_i440fx_machine_v1_5);
787     qemu_register_machine(&pc_i440fx_machine_v1_4);
788     qemu_register_machine(&pc_machine_v1_3);
789     qemu_register_machine(&pc_machine_v1_2);
790     qemu_register_machine(&pc_machine_v1_1);
791     qemu_register_machine(&pc_machine_v1_0);
792     qemu_register_machine(&pc_machine_v0_15);
793     qemu_register_machine(&pc_machine_v0_14);
794     qemu_register_machine(&pc_machine_v0_13);
795     qemu_register_machine(&pc_machine_v0_12);
796     qemu_register_machine(&pc_machine_v0_11);
797     qemu_register_machine(&pc_machine_v0_10);
798     qemu_register_machine(&isapc_machine);
799 #ifdef CONFIG_XEN
800     qemu_register_machine(&xenfv_machine);
801 #endif
802 }
803
804 machine_init(pc_machine_init);
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