xref: /qemu/hw/i386/pc_q35.c (revision 67f7e426e53833a5db75b0d813e8d537b8a75bd2)
1df2d8b3eSIsaku Yamahata /*
2df2d8b3eSIsaku Yamahata  * Q35 chipset based pc system emulator
3df2d8b3eSIsaku Yamahata  *
4df2d8b3eSIsaku Yamahata  * Copyright (c) 2003-2004 Fabrice Bellard
5df2d8b3eSIsaku Yamahata  * Copyright (c) 2009, 2010
6df2d8b3eSIsaku Yamahata  *               Isaku Yamahata <yamahata at valinux co jp>
7df2d8b3eSIsaku Yamahata  *               VA Linux Systems Japan K.K.
8df2d8b3eSIsaku Yamahata  * Copyright (C) 2012 Jason Baron <jbaron@redhat.com>
9df2d8b3eSIsaku Yamahata  *
10df2d8b3eSIsaku Yamahata  * This is based on pc.c, but heavily modified.
11df2d8b3eSIsaku Yamahata  *
12df2d8b3eSIsaku Yamahata  * Permission is hereby granted, free of charge, to any person obtaining a copy
13df2d8b3eSIsaku Yamahata  * of this software and associated documentation files (the "Software"), to deal
14df2d8b3eSIsaku Yamahata  * in the Software without restriction, including without limitation the rights
15df2d8b3eSIsaku Yamahata  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
16df2d8b3eSIsaku Yamahata  * copies of the Software, and to permit persons to whom the Software is
17df2d8b3eSIsaku Yamahata  * furnished to do so, subject to the following conditions:
18df2d8b3eSIsaku Yamahata  *
19df2d8b3eSIsaku Yamahata  * The above copyright notice and this permission notice shall be included in
20df2d8b3eSIsaku Yamahata  * all copies or substantial portions of the Software.
21df2d8b3eSIsaku Yamahata  *
22df2d8b3eSIsaku Yamahata  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23df2d8b3eSIsaku Yamahata  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24df2d8b3eSIsaku Yamahata  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25df2d8b3eSIsaku Yamahata  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26df2d8b3eSIsaku Yamahata  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
27df2d8b3eSIsaku Yamahata  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28df2d8b3eSIsaku Yamahata  * THE SOFTWARE.
29df2d8b3eSIsaku Yamahata  */
30e688df6bSMarkus Armbruster 
31b6a0aa05SPeter Maydell #include "qemu/osdep.h"
32d471bf3eSPaolo Bonzini #include "qemu/units.h"
3304920fc0SMichael S. Tsirkin #include "hw/loader.h"
3493198b6cSCorey Minyard #include "hw/i2c/smbus_eeprom.h"
35bcdb9064SPhilippe Mathieu-Daudé #include "hw/rtc/mc146818rtc.h"
369c17d615SPaolo Bonzini #include "sysemu/kvm.h"
3783c9f4caSPaolo Bonzini #include "hw/kvm/clock.h"
380d09e41aSPaolo Bonzini #include "hw/pci-host/q35.h"
393f3cbbb2SJulia Suvorova #include "hw/pci/pcie_port.h"
40a27bd6c7SMarkus Armbruster #include "hw/qdev-properties.h"
41549e984eSSergio Lopez #include "hw/i386/x86.h"
42b094f2e0SRita Sinha #include "hw/i386/pc.h"
430d09e41aSPaolo Bonzini #include "hw/i386/ich9.h"
44ef18310dSEduardo Habkost #include "hw/i386/amd_iommu.h"
45ef18310dSEduardo Habkost #include "hw/i386/intel_iommu.h"
4694692dcdSGerd Hoffmann #include "hw/display/ramfb.h"
47a2eb5c0cSPhilippe Mathieu-Daudé #include "hw/firmware/smbios.h"
48df2d8b3eSIsaku Yamahata #include "hw/ide/pci.h"
49df2d8b3eSIsaku Yamahata #include "hw/ide/ahci.h"
50df2d8b3eSIsaku Yamahata #include "hw/usb.h"
51e688df6bSMarkus Armbruster #include "qapi/error.h"
52c87b1520SDon Slutz #include "qemu/error-report.h"
533bfe5716SLaurent Vivier #include "sysemu/numa.h"
54cab78e7cSJon Doron #include "hw/hyperv/vmbus-bridge.h"
554b997690SPhilippe Mathieu-Daudé #include "hw/mem/nvdimm.h"
565c94b826SKwangwoo Lee #include "hw/i386/acpi-build.h"
57df2d8b3eSIsaku Yamahata 
58df2d8b3eSIsaku Yamahata /* ICH9 AHCI has 6 ports */
59df2d8b3eSIsaku Yamahata #define MAX_SATA_PORTS     6
60df2d8b3eSIsaku Yamahata 
61efce3175SPaolo Bonzini struct ehci_companions {
62efce3175SPaolo Bonzini     const char *name;
63efce3175SPaolo Bonzini     int func;
64efce3175SPaolo Bonzini     int port;
65efce3175SPaolo Bonzini };
66efce3175SPaolo Bonzini 
67efce3175SPaolo Bonzini static const struct ehci_companions ich9_1d[] = {
68efce3175SPaolo Bonzini     { .name = "ich9-usb-uhci1", .func = 0, .port = 0 },
69efce3175SPaolo Bonzini     { .name = "ich9-usb-uhci2", .func = 1, .port = 2 },
70efce3175SPaolo Bonzini     { .name = "ich9-usb-uhci3", .func = 2, .port = 4 },
71efce3175SPaolo Bonzini };
72efce3175SPaolo Bonzini 
73efce3175SPaolo Bonzini static const struct ehci_companions ich9_1a[] = {
74efce3175SPaolo Bonzini     { .name = "ich9-usb-uhci4", .func = 0, .port = 0 },
75efce3175SPaolo Bonzini     { .name = "ich9-usb-uhci5", .func = 1, .port = 2 },
76efce3175SPaolo Bonzini     { .name = "ich9-usb-uhci6", .func = 2, .port = 4 },
77efce3175SPaolo Bonzini };
78efce3175SPaolo Bonzini 
79efce3175SPaolo Bonzini static int ehci_create_ich9_with_companions(PCIBus *bus, int slot)
80efce3175SPaolo Bonzini {
81efce3175SPaolo Bonzini     const struct ehci_companions *comp;
82efce3175SPaolo Bonzini     PCIDevice *ehci, *uhci;
83efce3175SPaolo Bonzini     BusState *usbbus;
84efce3175SPaolo Bonzini     const char *name;
85efce3175SPaolo Bonzini     int i;
86efce3175SPaolo Bonzini 
87efce3175SPaolo Bonzini     switch (slot) {
88efce3175SPaolo Bonzini     case 0x1d:
89efce3175SPaolo Bonzini         name = "ich9-usb-ehci1";
90efce3175SPaolo Bonzini         comp = ich9_1d;
91efce3175SPaolo Bonzini         break;
92efce3175SPaolo Bonzini     case 0x1a:
93efce3175SPaolo Bonzini         name = "ich9-usb-ehci2";
94efce3175SPaolo Bonzini         comp = ich9_1a;
95efce3175SPaolo Bonzini         break;
96efce3175SPaolo Bonzini     default:
97efce3175SPaolo Bonzini         return -1;
98efce3175SPaolo Bonzini     }
99efce3175SPaolo Bonzini 
1009307d06dSMarkus Armbruster     ehci = pci_new_multifunction(PCI_DEVFN(slot, 7), true, name);
1019307d06dSMarkus Armbruster     pci_realize_and_unref(ehci, bus, &error_fatal);
102efce3175SPaolo Bonzini     usbbus = QLIST_FIRST(&ehci->qdev.child_bus);
103efce3175SPaolo Bonzini 
104efce3175SPaolo Bonzini     for (i = 0; i < 3; i++) {
1059307d06dSMarkus Armbruster         uhci = pci_new_multifunction(PCI_DEVFN(slot, comp[i].func), true,
1069307d06dSMarkus Armbruster                                      comp[i].name);
107efce3175SPaolo Bonzini         qdev_prop_set_string(&uhci->qdev, "masterbus", usbbus->name);
108efce3175SPaolo Bonzini         qdev_prop_set_uint32(&uhci->qdev, "firstport", comp[i].port);
1099307d06dSMarkus Armbruster         pci_realize_and_unref(uhci, bus, &error_fatal);
110efce3175SPaolo Bonzini     }
111efce3175SPaolo Bonzini     return 0;
112efce3175SPaolo Bonzini }
113efce3175SPaolo Bonzini 
114df2d8b3eSIsaku Yamahata /* PC hardware initialisation */
1153ef96221SMarcel Apfelbaum static void pc_q35_init(MachineState *machine)
116df2d8b3eSIsaku Yamahata {
117ec68007aSEduardo Habkost     PCMachineState *pcms = PC_MACHINE(machine);
1187102fa70SEduardo Habkost     PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
119f0bb276bSPaolo Bonzini     X86MachineState *x86ms = X86_MACHINE(machine);
120df2d8b3eSIsaku Yamahata     Q35PCIHost *q35_host;
121ce88812fSHu Tao     PCIHostState *phb;
122df2d8b3eSIsaku Yamahata     PCIBus *host_bus;
123df2d8b3eSIsaku Yamahata     PCIDevice *lpc;
124f999c0deSEfimov Vasily     DeviceState *lpc_dev;
125df2d8b3eSIsaku Yamahata     BusState *idebus[MAX_SATA_PORTS];
126df2d8b3eSIsaku Yamahata     ISADevice *rtc_state;
1275fe79386SXiao Guangrong     MemoryRegion *system_io = get_system_io();
128df2d8b3eSIsaku Yamahata     MemoryRegion *pci_memory;
129df2d8b3eSIsaku Yamahata     MemoryRegion *rom_memory;
130df2d8b3eSIsaku Yamahata     MemoryRegion *ram_memory;
131df2d8b3eSIsaku Yamahata     GSIState *gsi_state;
132df2d8b3eSIsaku Yamahata     ISABus *isa_bus;
133df2d8b3eSIsaku Yamahata     int i;
134df2d8b3eSIsaku Yamahata     ICH9LPCState *ich9_lpc;
135df2d8b3eSIsaku Yamahata     PCIDevice *ahci;
136c87b1520SDon Slutz     ram_addr_t lowmem;
137d93162e1SJohn Snow     DriveInfo *hd[MAX_SATA_PORTS];
1386cd2234cSLaszlo Ersek     MachineClass *mc = MACHINE_GET_CLASS(machine);
1393f3cbbb2SJulia Suvorova     bool acpi_pcihp;
140c318bef7SJulia Suvorova     bool keep_pci_slot_hpc;
141f0513d2cSIgor Mammedov 
1424e17997dSMichael S. Tsirkin     /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory
1434e17997dSMichael S. Tsirkin      * and 256 Mbytes for PCI Express Enhanced Configuration Access Mapping
1444e17997dSMichael S. Tsirkin      * also known as MMCFG).
1454e17997dSMichael S. Tsirkin      * If it doesn't, we need to split it in chunks below and above 4G.
1464e17997dSMichael S. Tsirkin      * In any case, try to make sure that guest addresses aligned at
1474e17997dSMichael S. Tsirkin      * 1G boundaries get mapped to host addresses aligned at 1G boundaries.
1484e17997dSMichael S. Tsirkin      */
1493ef96221SMarcel Apfelbaum     if (machine->ram_size >= 0xb0000000) {
150533e8bbbSEduardo Habkost         lowmem = 0x80000000;
151c87b1520SDon Slutz     } else {
152c87b1520SDon Slutz         lowmem = 0xb0000000;
153c87b1520SDon Slutz     }
154c87b1520SDon Slutz 
155a9dd38dbSStefan Weil     /* Handle the machine opt max-ram-below-4g.  It is basically doing
156c87b1520SDon Slutz      * min(qemu limit, user limit).
157c87b1520SDon Slutz      */
1589a45729dSGerd Hoffmann     if (!pcms->max_ram_below_4g) {
1599a45729dSGerd Hoffmann         pcms->max_ram_below_4g = 4 * GiB;
1605ec7d098SGerd Hoffmann     }
1619a45729dSGerd Hoffmann     if (lowmem > pcms->max_ram_below_4g) {
1629a45729dSGerd Hoffmann         lowmem = pcms->max_ram_below_4g;
163c87b1520SDon Slutz         if (machine->ram_size - lowmem > lowmem &&
164d471bf3eSPaolo Bonzini             lowmem & (1 * GiB - 1)) {
1659e5d2c52SAlistair Francis             warn_report("There is possibly poor performance as the ram size "
1669e5d2c52SAlistair Francis                         " (0x%" PRIx64 ") is more then twice the size of"
1679e5d2c52SAlistair Francis                         " max-ram-below-4g (%"PRIu64") and"
1689e5d2c52SAlistair Francis                         " max-ram-below-4g is not a multiple of 1G.",
1699a45729dSGerd Hoffmann                         (uint64_t)machine->ram_size, pcms->max_ram_below_4g);
170c87b1520SDon Slutz         }
171c87b1520SDon Slutz     }
172c87b1520SDon Slutz 
173c87b1520SDon Slutz     if (machine->ram_size >= lowmem) {
174f0bb276bSPaolo Bonzini         x86ms->above_4g_mem_size = machine->ram_size - lowmem;
175f0bb276bSPaolo Bonzini         x86ms->below_4g_mem_size = lowmem;
176df2d8b3eSIsaku Yamahata     } else {
177f0bb276bSPaolo Bonzini         x86ms->above_4g_mem_size = 0;
178f0bb276bSPaolo Bonzini         x86ms->below_4g_mem_size = machine->ram_size;
179df2d8b3eSIsaku Yamahata     }
180df2d8b3eSIsaku Yamahata 
18197488c63SSean Christopherson     pc_machine_init_sgx_epc(pcms);
182703a548aSSergio Lopez     x86_cpus_init(x86ms, pcmc->default_cpu_version);
1833c2a9669SDon Slutz 
1848700a984SVitaly Kuznetsov     kvmclock_create(pcmc->kvmclock_create_always);
1853c2a9669SDon Slutz 
186df2d8b3eSIsaku Yamahata     /* pci enabled */
1877102fa70SEduardo Habkost     if (pcmc->pci_enabled) {
188df2d8b3eSIsaku Yamahata         pci_memory = g_new(MemoryRegion, 1);
189286690e3SPaolo Bonzini         memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
190df2d8b3eSIsaku Yamahata         rom_memory = pci_memory;
191df2d8b3eSIsaku Yamahata     } else {
192df2d8b3eSIsaku Yamahata         pci_memory = NULL;
193df2d8b3eSIsaku Yamahata         rom_memory = get_system_memory();
194df2d8b3eSIsaku Yamahata     }
195df2d8b3eSIsaku Yamahata 
1965db3f0deSEduardo Habkost     pc_guest_info_init(pcms);
19707fb6176SPaolo Bonzini 
1987102fa70SEduardo Habkost     if (pcmc->smbios_defaults) {
199b29ad07eSMarkus Armbruster         /* These values are guest ABI, do not change */
200e6667f71SGabriel L. Somlo         smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
2017102fa70SEduardo Habkost                             mc->name, pcmc->smbios_legacy_mode,
2027102fa70SEduardo Habkost                             pcmc->smbios_uuid_encoded,
2030e4edb3bSEduardo Habkost                             pcms->smbios_entry_point_type);
204b29ad07eSMarkus Armbruster     }
205b29ad07eSMarkus Armbruster 
206df2d8b3eSIsaku Yamahata     /* allocate ram and load rom/bios */
207b2a3b8d7SPhilippe Mathieu-Daudé     pc_memory_init(pcms, get_system_memory(), rom_memory, &ram_memory);
208df2d8b3eSIsaku Yamahata 
209df2d8b3eSIsaku Yamahata     /* create pci host bus */
2103e80f690SMarkus Armbruster     q35_host = Q35_HOST_DEVICE(qdev_new(TYPE_Q35_HOST_DEVICE));
211df2d8b3eSIsaku Yamahata 
212d2623129SMarkus Armbruster     object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host));
2135325cc34SMarkus Armbruster     object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_RAM_MEM,
2145325cc34SMarkus Armbruster                              OBJECT(ram_memory), NULL);
2155325cc34SMarkus Armbruster     object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_PCI_MEM,
2165325cc34SMarkus Armbruster                              OBJECT(pci_memory), NULL);
2175325cc34SMarkus Armbruster     object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_SYSTEM_MEM,
2185325cc34SMarkus Armbruster                              OBJECT(get_system_memory()), NULL);
2195325cc34SMarkus Armbruster     object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_IO_MEM,
2205325cc34SMarkus Armbruster                              OBJECT(system_io), NULL);
2215325cc34SMarkus Armbruster     object_property_set_int(OBJECT(q35_host), PCI_HOST_BELOW_4G_MEM_SIZE,
2225325cc34SMarkus Armbruster                             x86ms->below_4g_mem_size, NULL);
2235325cc34SMarkus Armbruster     object_property_set_int(OBJECT(q35_host), PCI_HOST_ABOVE_4G_MEM_SIZE,
2245325cc34SMarkus Armbruster                             x86ms->above_4g_mem_size, NULL);
225df2d8b3eSIsaku Yamahata     /* pci */
2263c6ef471SMarkus Armbruster     sysbus_realize_and_unref(SYS_BUS_DEVICE(q35_host), &error_fatal);
227ce88812fSHu Tao     phb = PCI_HOST_BRIDGE(q35_host);
228ce88812fSHu Tao     host_bus = phb->bus;
229df2d8b3eSIsaku Yamahata     /* create ISA bus */
230df2d8b3eSIsaku Yamahata     lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV,
231df2d8b3eSIsaku Yamahata                                           ICH9_LPC_FUNC), true,
232df2d8b3eSIsaku Yamahata                                           TYPE_ICH9_LPC_DEVICE);
233781bbd6bSIgor Mammedov 
234781bbd6bSIgor Mammedov     object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
235781bbd6bSIgor Mammedov                              TYPE_HOTPLUG_HANDLER,
23650aef131SGerd Hoffmann                              (Object **)&x86ms->acpi_dev,
237781bbd6bSIgor Mammedov                              object_property_allow_set_link,
238d2623129SMarkus Armbruster                              OBJ_PROP_LINK_STRONG);
2395325cc34SMarkus Armbruster     object_property_set_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
2405325cc34SMarkus Armbruster                              OBJECT(lpc), &error_abort);
241781bbd6bSIgor Mammedov 
2423f3cbbb2SJulia Suvorova     acpi_pcihp = object_property_get_bool(OBJECT(lpc),
243aa29466bSAni Sinha                                           ACPI_PM_PROP_ACPI_PCIHP_BRIDGE,
2443f3cbbb2SJulia Suvorova                                           NULL);
2453f3cbbb2SJulia Suvorova 
246c318bef7SJulia Suvorova     keep_pci_slot_hpc = object_property_get_bool(OBJECT(lpc),
247c318bef7SJulia Suvorova                                                  "x-keep-pci-slot-hpc",
248c318bef7SJulia Suvorova                                                  NULL);
249c318bef7SJulia Suvorova 
250c318bef7SJulia Suvorova     if (!keep_pci_slot_hpc && acpi_pcihp) {
2512aa1842dSIgor Mammedov         object_register_sugar_prop(TYPE_PCIE_SLOT, "x-native-hotplug",
2523f3cbbb2SJulia Suvorova                                    "false", true);
2533f3cbbb2SJulia Suvorova     }
2543f3cbbb2SJulia Suvorova 
255b00c6f18SPhilippe Mathieu-Daudé     /* irq lines */
256b00c6f18SPhilippe Mathieu-Daudé     gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled);
257b00c6f18SPhilippe Mathieu-Daudé 
258df2d8b3eSIsaku Yamahata     ich9_lpc = ICH9_LPC_DEVICE(lpc);
259f999c0deSEfimov Vasily     lpc_dev = DEVICE(lpc);
260f999c0deSEfimov Vasily     for (i = 0; i < GSI_NUM_PINS; i++) {
261f0bb276bSPaolo Bonzini         qdev_connect_gpio_out_named(lpc_dev, ICH9_GPIO_GSI, i, x86ms->gsi[i]);
262f999c0deSEfimov Vasily     }
263df2d8b3eSIsaku Yamahata     pci_bus_irqs(host_bus, ich9_lpc_set_irq, ich9_lpc_map_irq, ich9_lpc,
264df2d8b3eSIsaku Yamahata                  ICH9_LPC_NB_PIRQS);
26591c3f2f0SJason Baron     pci_bus_set_route_irq_fn(host_bus, ich9_route_intx_pin_to_irq);
266df2d8b3eSIsaku Yamahata     isa_bus = ich9_lpc->isa_bus;
267df2d8b3eSIsaku Yamahata 
268c300bbe8SXiaoyao Li     if (x86ms->pic == ON_OFF_AUTO_ON || x86ms->pic == ON_OFF_AUTO_AUTO) {
2694501d317SPhilippe Mathieu-Daudé         pc_i8259_create(isa_bus, gsi_state->i8259_irq);
270c300bbe8SXiaoyao Li     }
2718197e24cSMarc-André Lureau 
2727102fa70SEduardo Habkost     if (pcmc->pci_enabled) {
273552b48f4SJohn Snow         ioapic_init_gsi(gsi_state, "q35");
274df2d8b3eSIsaku Yamahata     }
275df2d8b3eSIsaku Yamahata 
2766f529b75SPaolo Bonzini     if (tcg_enabled()) {
2776f529b75SPaolo Bonzini         x86_register_ferr_irq(x86ms->gsi[13]);
2786f529b75SPaolo Bonzini     }
279df2d8b3eSIsaku Yamahata 
2807fb1cf16SEric Blake     assert(pcms->vmport != ON_OFF_AUTO__MAX);
281ec68007aSEduardo Habkost     if (pcms->vmport == ON_OFF_AUTO_AUTO) {
282b2a3b8d7SPhilippe Mathieu-Daudé         pcms->vmport = ON_OFF_AUTO_ON;
283d1048befSDon Slutz     }
284d1048befSDon Slutz 
285df2d8b3eSIsaku Yamahata     /* init basic PC hardware */
28610e2483bSGerd Hoffmann     pc_basic_device_init(pcms, isa_bus, x86ms->gsi, &rtc_state, !mc->no_floppy,
287feddd2fdSChao Peng                          0xff0104);
288df2d8b3eSIsaku Yamahata 
289df2d8b3eSIsaku Yamahata     /* connect pm stuff to lpc */
290ed9e923cSPaolo Bonzini     ich9_lpc_pm_init(lpc, x86_machine_is_smm_enabled(x86ms));
291df2d8b3eSIsaku Yamahata 
292f5878b03SCorey Minyard     if (pcms->sata_enabled) {
293df2d8b3eSIsaku Yamahata         /* ahci and SATA device, for q35 1 ahci controller is built-in */
294df2d8b3eSIsaku Yamahata         ahci = pci_create_simple_multifunction(host_bus,
295df2d8b3eSIsaku Yamahata                                                PCI_DEVFN(ICH9_SATA1_DEV,
296df2d8b3eSIsaku Yamahata                                                          ICH9_SATA1_FUNC),
297df2d8b3eSIsaku Yamahata                                                true, "ich9-ahci");
298df2d8b3eSIsaku Yamahata         idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0");
299df2d8b3eSIsaku Yamahata         idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1");
300bbe3179aSJohn Snow         g_assert(MAX_SATA_PORTS == ahci_get_num_ports(ahci));
301bbe3179aSJohn Snow         ide_drive_get(hd, ahci_get_num_ports(ahci));
302d93162e1SJohn Snow         ahci_ide_create_devs(ahci, hd);
303272f0428SChao Peng     } else {
304272f0428SChao Peng         idebus[0] = idebus[1] = NULL;
305272f0428SChao Peng     }
306df2d8b3eSIsaku Yamahata 
3074bcbe0b6SEduardo Habkost     if (machine_usb(machine)) {
308df2d8b3eSIsaku Yamahata         /* Should we create 6 UHCI according to ich9 spec? */
309df2d8b3eSIsaku Yamahata         ehci_create_ich9_with_companions(host_bus, 0x1d);
310df2d8b3eSIsaku Yamahata     }
311df2d8b3eSIsaku Yamahata 
312f5878b03SCorey Minyard     if (pcms->smbus_enabled) {
313df2d8b3eSIsaku Yamahata         /* TODO: Populate SPD eeprom data.  */
314ebe15582SCorey Minyard         pcms->smbus = ich9_smb_init(host_bus,
315df2d8b3eSIsaku Yamahata                                     PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC),
316ebe15582SCorey Minyard                                     0xb100);
317ebe15582SCorey Minyard         smbus_eeprom_init(pcms->smbus, 8, NULL, 0);
318be232eb0SChao Peng     }
319df2d8b3eSIsaku Yamahata 
32088076854SEduardo Habkost     pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state);
321df2d8b3eSIsaku Yamahata 
322df2d8b3eSIsaku Yamahata     /* the rest devices to which pci devfn is automatically assigned */
323df2d8b3eSIsaku Yamahata     pc_vga_init(isa_bus, host_bus);
3244b9c264bSPaolo Bonzini     pc_nic_init(pcmc, isa_bus, host_bus);
3255fe79386SXiao Guangrong 
326f6a0d06bSEric Auger     if (machine->nvdimms_state->is_enabled) {
327f6a0d06bSEric Auger         nvdimm_init_acpi_state(machine->nvdimms_state, system_io,
3285c94b826SKwangwoo Lee                                x86_nvdimm_acpi_dsmio,
329f0bb276bSPaolo Bonzini                                x86ms->fw_cfg, OBJECT(pcms));
3305fe79386SXiao Guangrong     }
331df2d8b3eSIsaku Yamahata }
332df2d8b3eSIsaku Yamahata 
33399fbeafeSEduardo Habkost #define DEFINE_Q35_MACHINE(suffix, name, compatfn, optionfn) \
33499fbeafeSEduardo Habkost     static void pc_init_##suffix(MachineState *machine) \
33599fbeafeSEduardo Habkost     { \
33699fbeafeSEduardo Habkost         void (*compat)(MachineState *m) = (compatfn); \
33799fbeafeSEduardo Habkost         if (compat) { \
33899fbeafeSEduardo Habkost             compat(machine); \
33999fbeafeSEduardo Habkost         } \
34099fbeafeSEduardo Habkost         pc_q35_init(machine); \
34199fbeafeSEduardo Habkost     } \
34299fbeafeSEduardo Habkost     DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn)
3435cb50e0aSJason Wang 
3449953f882SMarkus Armbruster 
345865906f7SEduardo Habkost static void pc_q35_machine_options(MachineClass *m)
346fddd179aSEduardo Habkost {
3474b9c264bSPaolo Bonzini     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
3484b9c264bSPaolo Bonzini     pcmc->default_nic_model = "e1000e";
3490a343a5aSVitaly Cheptsov     pcmc->pci_root_uid = 0;
3504b9c264bSPaolo Bonzini 
351fddd179aSEduardo Habkost     m->family = "pc_q35";
352fddd179aSEduardo Habkost     m->desc = "Standard PC (Q35 + ICH9, 2009)";
353fddd179aSEduardo Habkost     m->units_per_default_bus = 1;
3540b7783a7SEduardo Habkost     m->default_machine_opts = "firmware=bios-256k.bin";
3550b7783a7SEduardo Habkost     m->default_display = "std";
356c87759ceSAlex Williamson     m->default_kernel_irqchip_split = false;
3570b7783a7SEduardo Habkost     m->no_floppy = 1;
358ef18310dSEduardo Habkost     machine_class_allow_dynamic_sysbus_dev(m, TYPE_AMD_IOMMU_DEVICE);
359ef18310dSEduardo Habkost     machine_class_allow_dynamic_sysbus_dev(m, TYPE_INTEL_IOMMU_DEVICE);
36094692dcdSGerd Hoffmann     machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE);
361cab78e7cSJon Doron     machine_class_allow_dynamic_sysbus_dev(m, TYPE_VMBUS_BRIDGE);
36200d0f9fdSIgor Mammedov     m->max_cpus = 288;
363fddd179aSEduardo Habkost }
364a0dba644SMichael S. Tsirkin 
3650ca70366SCornelia Huck static void pc_q35_7_1_machine_options(MachineClass *m)
36687e896abSEduardo Habkost {
3670788a56bSEduardo Habkost     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
36887e896abSEduardo Habkost     pc_q35_machine_options(m);
36987e896abSEduardo Habkost     m->alias = "q35";
3700788a56bSEduardo Habkost     pcmc->default_cpu_version = 1;
371a6fd5b0eSMarcel Apfelbaum }
372a6fd5b0eSMarcel Apfelbaum 
3730ca70366SCornelia Huck DEFINE_Q35_MACHINE(v7_1, "pc-q35-7.1", NULL,
3740ca70366SCornelia Huck                    pc_q35_7_1_machine_options);
3750ca70366SCornelia Huck 
3760ca70366SCornelia Huck static void pc_q35_7_0_machine_options(MachineClass *m)
3770ca70366SCornelia Huck {
378*67f7e426SJason A. Donenfeld     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
3790ca70366SCornelia Huck     pc_q35_7_1_machine_options(m);
3800ca70366SCornelia Huck     m->alias = NULL;
381*67f7e426SJason A. Donenfeld     pcmc->legacy_no_rng_seed = true;
3820ca70366SCornelia Huck     compat_props_add(m->compat_props, hw_compat_7_0, hw_compat_7_0_len);
3830ca70366SCornelia Huck     compat_props_add(m->compat_props, pc_compat_7_0, pc_compat_7_0_len);
3840ca70366SCornelia Huck }
3850ca70366SCornelia Huck 
38601854af2SCornelia Huck DEFINE_Q35_MACHINE(v7_0, "pc-q35-7.0", NULL,
38701854af2SCornelia Huck                    pc_q35_7_0_machine_options);
38801854af2SCornelia Huck 
38901854af2SCornelia Huck static void pc_q35_6_2_machine_options(MachineClass *m)
39001854af2SCornelia Huck {
39101854af2SCornelia Huck     pc_q35_7_0_machine_options(m);
39201854af2SCornelia Huck     m->alias = NULL;
39301854af2SCornelia Huck     compat_props_add(m->compat_props, hw_compat_6_2, hw_compat_6_2_len);
39401854af2SCornelia Huck     compat_props_add(m->compat_props, pc_compat_6_2, pc_compat_6_2_len);
39501854af2SCornelia Huck }
39601854af2SCornelia Huck 
39752e64f5bSYanan Wang DEFINE_Q35_MACHINE(v6_2, "pc-q35-6.2", NULL,
39852e64f5bSYanan Wang                    pc_q35_6_2_machine_options);
39952e64f5bSYanan Wang 
40052e64f5bSYanan Wang static void pc_q35_6_1_machine_options(MachineClass *m)
40152e64f5bSYanan Wang {
40252e64f5bSYanan Wang     pc_q35_6_2_machine_options(m);
40352e64f5bSYanan Wang     m->alias = NULL;
40452e64f5bSYanan Wang     compat_props_add(m->compat_props, hw_compat_6_1, hw_compat_6_1_len);
40552e64f5bSYanan Wang     compat_props_add(m->compat_props, pc_compat_6_1, pc_compat_6_1_len);
4062b526199SYanan Wang     m->smp_props.prefer_sockets = true;
40752e64f5bSYanan Wang }
40852e64f5bSYanan Wang 
409da7e13c0SCornelia Huck DEFINE_Q35_MACHINE(v6_1, "pc-q35-6.1", NULL,
410da7e13c0SCornelia Huck                    pc_q35_6_1_machine_options);
411da7e13c0SCornelia Huck 
412da7e13c0SCornelia Huck static void pc_q35_6_0_machine_options(MachineClass *m)
413da7e13c0SCornelia Huck {
414da7e13c0SCornelia Huck     pc_q35_6_1_machine_options(m);
415da7e13c0SCornelia Huck     m->alias = NULL;
416da7e13c0SCornelia Huck     compat_props_add(m->compat_props, hw_compat_6_0, hw_compat_6_0_len);
417da7e13c0SCornelia Huck     compat_props_add(m->compat_props, pc_compat_6_0, pc_compat_6_0_len);
418da7e13c0SCornelia Huck }
419da7e13c0SCornelia Huck 
420576a00bdSCornelia Huck DEFINE_Q35_MACHINE(v6_0, "pc-q35-6.0", NULL,
421576a00bdSCornelia Huck                    pc_q35_6_0_machine_options);
422576a00bdSCornelia Huck 
423576a00bdSCornelia Huck static void pc_q35_5_2_machine_options(MachineClass *m)
424576a00bdSCornelia Huck {
425576a00bdSCornelia Huck     pc_q35_6_0_machine_options(m);
426576a00bdSCornelia Huck     m->alias = NULL;
427576a00bdSCornelia Huck     compat_props_add(m->compat_props, hw_compat_5_2, hw_compat_5_2_len);
428576a00bdSCornelia Huck     compat_props_add(m->compat_props, pc_compat_5_2, pc_compat_5_2_len);
429576a00bdSCornelia Huck }
430576a00bdSCornelia Huck 
4313ff3c5d3SCornelia Huck DEFINE_Q35_MACHINE(v5_2, "pc-q35-5.2", NULL,
4323ff3c5d3SCornelia Huck                    pc_q35_5_2_machine_options);
4333ff3c5d3SCornelia Huck 
4343ff3c5d3SCornelia Huck static void pc_q35_5_1_machine_options(MachineClass *m)
4353ff3c5d3SCornelia Huck {
4368700a984SVitaly Kuznetsov     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
4378700a984SVitaly Kuznetsov 
4383ff3c5d3SCornelia Huck     pc_q35_5_2_machine_options(m);
4393ff3c5d3SCornelia Huck     m->alias = NULL;
4403ff3c5d3SCornelia Huck     compat_props_add(m->compat_props, hw_compat_5_1, hw_compat_5_1_len);
4413ff3c5d3SCornelia Huck     compat_props_add(m->compat_props, pc_compat_5_1, pc_compat_5_1_len);
4428700a984SVitaly Kuznetsov     pcmc->kvmclock_create_always = false;
4430a343a5aSVitaly Cheptsov     pcmc->pci_root_uid = 1;
4443ff3c5d3SCornelia Huck }
4453ff3c5d3SCornelia Huck 
446541aaa1dSCornelia Huck DEFINE_Q35_MACHINE(v5_1, "pc-q35-5.1", NULL,
447541aaa1dSCornelia Huck                    pc_q35_5_1_machine_options);
448541aaa1dSCornelia Huck 
449541aaa1dSCornelia Huck static void pc_q35_5_0_machine_options(MachineClass *m)
450541aaa1dSCornelia Huck {
451541aaa1dSCornelia Huck     pc_q35_5_1_machine_options(m);
452541aaa1dSCornelia Huck     m->alias = NULL;
45332a354dcSIgor Mammedov     m->numa_mem_supported = true;
454541aaa1dSCornelia Huck     compat_props_add(m->compat_props, hw_compat_5_0, hw_compat_5_0_len);
455541aaa1dSCornelia Huck     compat_props_add(m->compat_props, pc_compat_5_0, pc_compat_5_0_len);
456d110b6b4SDavid Hildenbrand     m->auto_enable_numa_with_memdev = false;
457541aaa1dSCornelia Huck }
458541aaa1dSCornelia Huck 
4593eb74d20SCornelia Huck DEFINE_Q35_MACHINE(v5_0, "pc-q35-5.0", NULL,
4603eb74d20SCornelia Huck                    pc_q35_5_0_machine_options);
4613eb74d20SCornelia Huck 
4623eb74d20SCornelia Huck static void pc_q35_4_2_machine_options(MachineClass *m)
4633eb74d20SCornelia Huck {
4643eb74d20SCornelia Huck     pc_q35_5_0_machine_options(m);
4653eb74d20SCornelia Huck     m->alias = NULL;
4663eb74d20SCornelia Huck     compat_props_add(m->compat_props, hw_compat_4_2, hw_compat_4_2_len);
4673eb74d20SCornelia Huck     compat_props_add(m->compat_props, pc_compat_4_2, pc_compat_4_2_len);
4683eb74d20SCornelia Huck }
4693eb74d20SCornelia Huck 
4709aec2e52SCornelia Huck DEFINE_Q35_MACHINE(v4_2, "pc-q35-4.2", NULL,
4719aec2e52SCornelia Huck                    pc_q35_4_2_machine_options);
4729aec2e52SCornelia Huck 
4739aec2e52SCornelia Huck static void pc_q35_4_1_machine_options(MachineClass *m)
4749aec2e52SCornelia Huck {
4759aec2e52SCornelia Huck     pc_q35_4_2_machine_options(m);
4769aec2e52SCornelia Huck     m->alias = NULL;
4779aec2e52SCornelia Huck     compat_props_add(m->compat_props, hw_compat_4_1, hw_compat_4_1_len);
4789aec2e52SCornelia Huck     compat_props_add(m->compat_props, pc_compat_4_1, pc_compat_4_1_len);
4799aec2e52SCornelia Huck }
4809aec2e52SCornelia Huck 
4819bf2650bSCornelia Huck DEFINE_Q35_MACHINE(v4_1, "pc-q35-4.1", NULL,
4829bf2650bSCornelia Huck                    pc_q35_4_1_machine_options);
4839bf2650bSCornelia Huck 
484c87759ceSAlex Williamson static void pc_q35_4_0_1_machine_options(MachineClass *m)
4859bf2650bSCornelia Huck {
4860788a56bSEduardo Habkost     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
4879bf2650bSCornelia Huck     pc_q35_4_1_machine_options(m);
4889bf2650bSCornelia Huck     m->alias = NULL;
4890788a56bSEduardo Habkost     pcmc->default_cpu_version = CPU_VERSION_LEGACY;
4908e8cbed0SGreg Kurz     /*
4918e8cbed0SGreg Kurz      * This is the default machine for the 4.0-stable branch. It is basically
4928e8cbed0SGreg Kurz      * a 4.0 that doesn't use split irqchip by default. It MUST hence apply the
4938e8cbed0SGreg Kurz      * 4.0 compat props.
4948e8cbed0SGreg Kurz      */
4958e8cbed0SGreg Kurz     compat_props_add(m->compat_props, hw_compat_4_0, hw_compat_4_0_len);
4968e8cbed0SGreg Kurz     compat_props_add(m->compat_props, pc_compat_4_0, pc_compat_4_0_len);
497c87759ceSAlex Williamson }
498c87759ceSAlex Williamson 
499c87759ceSAlex Williamson DEFINE_Q35_MACHINE(v4_0_1, "pc-q35-4.0.1", NULL,
500c87759ceSAlex Williamson                    pc_q35_4_0_1_machine_options);
501c87759ceSAlex Williamson 
502c87759ceSAlex Williamson static void pc_q35_4_0_machine_options(MachineClass *m)
503c87759ceSAlex Williamson {
504c87759ceSAlex Williamson     pc_q35_4_0_1_machine_options(m);
505c87759ceSAlex Williamson     m->default_kernel_irqchip_split = true;
506c87759ceSAlex Williamson     m->alias = NULL;
5078e8cbed0SGreg Kurz     /* Compat props are applied by the 4.0.1 machine */
5089bf2650bSCornelia Huck }
5099bf2650bSCornelia Huck 
51084e060bfSAlex Williamson DEFINE_Q35_MACHINE(v4_0, "pc-q35-4.0", NULL,
51184e060bfSAlex Williamson                    pc_q35_4_0_machine_options);
51284e060bfSAlex Williamson 
51388cbe073SMarc-André Lureau static void pc_q35_3_1_machine_options(MachineClass *m)
51488cbe073SMarc-André Lureau {
515fda672b5SStefano Garzarella     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
516fda672b5SStefano Garzarella 
51784e060bfSAlex Williamson     pc_q35_4_0_machine_options(m);
518b2fc91dbSPeter Xu     m->default_kernel_irqchip_split = false;
5197fccf2a0SCorey Minyard     m->smbus_no_migration_support = true;
52084e060bfSAlex Williamson     m->alias = NULL;
521fda672b5SStefano Garzarella     pcmc->pvh_enabled = false;
522abd93cc7SMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len);
523abd93cc7SMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_3_1, pc_compat_3_1_len);
52484e060bfSAlex Williamson }
52584e060bfSAlex Williamson 
5264a93722fSMarc-André Lureau DEFINE_Q35_MACHINE(v3_1, "pc-q35-3.1", NULL,
5274a93722fSMarc-André Lureau                    pc_q35_3_1_machine_options);
5284a93722fSMarc-André Lureau 
52988cbe073SMarc-André Lureau static void pc_q35_3_0_machine_options(MachineClass *m)
53088cbe073SMarc-André Lureau {
5314a93722fSMarc-André Lureau     pc_q35_3_1_machine_options(m);
532ddb3235dSMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_3_0, hw_compat_3_0_len);
533ddb3235dSMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_3_0, pc_compat_3_0_len);
5344a93722fSMarc-André Lureau }
5354a93722fSMarc-André Lureau 
536aa78a16dSPeter Maydell DEFINE_Q35_MACHINE(v3_0, "pc-q35-3.0", NULL,
537aa78a16dSPeter Maydell                     pc_q35_3_0_machine_options);
538968ee4adSBabu Moger 
53988cbe073SMarc-André Lureau static void pc_q35_2_12_machine_options(MachineClass *m)
54088cbe073SMarc-André Lureau {
541aa78a16dSPeter Maydell     pc_q35_3_0_machine_options(m);
5420d47310bSMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_12, hw_compat_2_12_len);
5430d47310bSMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_12, pc_compat_2_12_len);
544968ee4adSBabu Moger }
545968ee4adSBabu Moger 
546df47ce8aSHaozhong Zhang DEFINE_Q35_MACHINE(v2_12, "pc-q35-2.12", NULL,
547df47ce8aSHaozhong Zhang                    pc_q35_2_12_machine_options);
548df47ce8aSHaozhong Zhang 
549df47ce8aSHaozhong Zhang static void pc_q35_2_11_machine_options(MachineClass *m)
550df47ce8aSHaozhong Zhang {
5514b9c264bSPaolo Bonzini     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
5524b9c264bSPaolo Bonzini 
553df47ce8aSHaozhong Zhang     pc_q35_2_12_machine_options(m);
5544b9c264bSPaolo Bonzini     pcmc->default_nic_model = "e1000";
55543df70a9SMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_11, hw_compat_2_11_len);
55643df70a9SMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_11, pc_compat_2_11_len);
557df47ce8aSHaozhong Zhang }
558df47ce8aSHaozhong Zhang 
559a6fd5b0eSMarcel Apfelbaum DEFINE_Q35_MACHINE(v2_11, "pc-q35-2.11", NULL,
560a6fd5b0eSMarcel Apfelbaum                    pc_q35_2_11_machine_options);
561a6fd5b0eSMarcel Apfelbaum 
56288cbe073SMarc-André Lureau static void pc_q35_2_10_machine_options(MachineClass *m)
56388cbe073SMarc-André Lureau {
564a6fd5b0eSMarcel Apfelbaum     pc_q35_2_11_machine_options(m);
565503224f4SMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_10, hw_compat_2_10_len);
566503224f4SMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_10, pc_compat_2_10_len);
5677b8be49dSDou Liyang     m->auto_enable_numa_with_memhp = false;
56887e896abSEduardo Habkost }
56987e896abSEduardo Habkost 
570465238d9SPeter Xu DEFINE_Q35_MACHINE(v2_10, "pc-q35-2.10", NULL,
571465238d9SPeter Xu                    pc_q35_2_10_machine_options);
572465238d9SPeter Xu 
57388cbe073SMarc-André Lureau static void pc_q35_2_9_machine_options(MachineClass *m)
57488cbe073SMarc-André Lureau {
575465238d9SPeter Xu     pc_q35_2_10_machine_options(m);
5763e803152SMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_9, hw_compat_2_9_len);
5773e803152SMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_9, pc_compat_2_9_len);
578465238d9SPeter Xu }
579465238d9SPeter Xu 
580d580bd4bSEduardo Habkost DEFINE_Q35_MACHINE(v2_9, "pc-q35-2.9", NULL,
581d580bd4bSEduardo Habkost                    pc_q35_2_9_machine_options);
582d580bd4bSEduardo Habkost 
58388cbe073SMarc-André Lureau static void pc_q35_2_8_machine_options(MachineClass *m)
58488cbe073SMarc-André Lureau {
585d580bd4bSEduardo Habkost     pc_q35_2_9_machine_options(m);
586edc24ccdSMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_8, hw_compat_2_8_len);
587edc24ccdSMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_8, pc_compat_2_8_len);
588d580bd4bSEduardo Habkost }
589d580bd4bSEduardo Habkost 
590a4d3c834SLongpeng(Mike) DEFINE_Q35_MACHINE(v2_8, "pc-q35-2.8", NULL,
591a4d3c834SLongpeng(Mike)                    pc_q35_2_8_machine_options);
592a4d3c834SLongpeng(Mike) 
59388cbe073SMarc-André Lureau static void pc_q35_2_7_machine_options(MachineClass *m)
59488cbe073SMarc-André Lureau {
595a4d3c834SLongpeng(Mike)     pc_q35_2_8_machine_options(m);
59600d0f9fdSIgor Mammedov     m->max_cpus = 255;
5975a995064SMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_7, hw_compat_2_7_len);
5985a995064SMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_7, pc_compat_2_7_len);
599a4d3c834SLongpeng(Mike) }
600a4d3c834SLongpeng(Mike) 
601d86c1451SIgor Mammedov DEFINE_Q35_MACHINE(v2_7, "pc-q35-2.7", NULL,
602d86c1451SIgor Mammedov                    pc_q35_2_7_machine_options);
603d86c1451SIgor Mammedov 
604d86c1451SIgor Mammedov static void pc_q35_2_6_machine_options(MachineClass *m)
605d86c1451SIgor Mammedov {
606f014c974SPaolo Bonzini     X86MachineClass *x86mc = X86_MACHINE_CLASS(m);
607679dd1a9SIgor Mammedov     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
60888cbe073SMarc-André Lureau 
609d86c1451SIgor Mammedov     pc_q35_2_7_machine_options(m);
610679dd1a9SIgor Mammedov     pcmc->legacy_cpu_hotplug = true;
611f014c974SPaolo Bonzini     x86mc->fwcfg_dma_enabled = false;
612ff8f261fSMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_6, hw_compat_2_6_len);
613ff8f261fSMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_6, pc_compat_2_6_len);
614d86c1451SIgor Mammedov }
615d86c1451SIgor Mammedov 
616240240d5SEduardo Habkost DEFINE_Q35_MACHINE(v2_6, "pc-q35-2.6", NULL,
617240240d5SEduardo Habkost                    pc_q35_2_6_machine_options);
618240240d5SEduardo Habkost 
619240240d5SEduardo Habkost static void pc_q35_2_5_machine_options(MachineClass *m)
620240240d5SEduardo Habkost {
6212f34ebf2SLiam Merwick     X86MachineClass *x86mc = X86_MACHINE_CLASS(m);
62288cbe073SMarc-André Lureau 
623240240d5SEduardo Habkost     pc_q35_2_6_machine_options(m);
6242f34ebf2SLiam Merwick     x86mc->save_tsc_khz = false;
625bab47d9aSGerd Hoffmann     m->legacy_fw_cfg_order = 1;
626fe759610SMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_5, hw_compat_2_5_len);
627fe759610SMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_5, pc_compat_2_5_len);
628240240d5SEduardo Habkost }
629240240d5SEduardo Habkost 
63087e896abSEduardo Habkost DEFINE_Q35_MACHINE(v2_5, "pc-q35-2.5", NULL,
63187e896abSEduardo Habkost                    pc_q35_2_5_machine_options);
63287e896abSEduardo Habkost 
633865906f7SEduardo Habkost static void pc_q35_2_4_machine_options(MachineClass *m)
634fddd179aSEduardo Habkost {
6352f8b5008SIgor Mammedov     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
63688cbe073SMarc-André Lureau 
63787e896abSEduardo Habkost     pc_q35_2_5_machine_options(m);
638de796d93SEduardo Habkost     m->hw_version = "2.4.0";
6392f8b5008SIgor Mammedov     pcmc->broken_reserved_end = true;
6402f99b9c2SMarc-André Lureau     compat_props_add(m->compat_props, hw_compat_2_4, hw_compat_2_4_len);
6412f99b9c2SMarc-André Lureau     compat_props_add(m->compat_props, pc_compat_2_4, pc_compat_2_4_len);
642fddd179aSEduardo Habkost }
643aeca6e8dSGerd Hoffmann 
64499fbeafeSEduardo Habkost DEFINE_Q35_MACHINE(v2_4, "pc-q35-2.4", NULL,
64525519b06SEduardo Habkost                    pc_q35_2_4_machine_options);
646