ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

pc: split out piix specific part from pc.c into pc_piix.c 

Finally, we can safely split out the piix specific part from pc.c
into pc_piix.c.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Isaku Yamahata 2010-05-14 16:29:15 +09:00 committed by Blue Swirl
parent e3a5cf4250
commit 845773ab03
5 changed files with 381 additions and 327 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile.target
View File

@ -195,7 +195,7 @@ obj-i386-y += cirrus_vga.o apic.o ioapic.o piix_pci.o
obj-i386-y += vmmouse.o vmport.o hpet.o
obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o wdt_ib700.o
obj-i386-y += debugcon.o multiboot.o
obj-i386-y += pm_smbus.o apm.o acpi_piix4.o
obj-i386-y += pm_smbus.o apm.o acpi_piix4.o pc_piix.o
# shared objects
obj-ppc-y = ppc.o

5
hw/fdc.h
View File

@ -1,3 +1,6 @@
#ifndef HW_FDC_H
#define HW_FDC_H
/* fdc.c */
#include "sysemu.h"
#define MAX_FD 2
@ -10,3 +13,5 @@ FDCtrl *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
FDCtrl *sun4m_fdctrl_init(qemu_irq irq, target_phys_addr_t io_base,
DriveInfo **fds, qemu_irq *fdc_tc);
int fdctrl_get_drive_type(FDCtrl *fdctrl, int drive_num);
#endif

333
hw/pc.c
View File

@ -27,26 +27,13 @@
#include "fdc.h"
#include "pci.h"
#include "vmware_vga.h"
#include "usb-uhci.h"
#include "usb-ohci.h"
#include "prep_pci.h"
#include "apb_pci.h"
#include "block.h"
#include "sysemu.h"
#include "audio/audio.h"
#include "net.h"
#include "smbus.h"
#include "boards.h"
#include "monitor.h"
#include "fw_cfg.h"
#include "hpet_emul.h"
#include "watchdog.h"
#include "smbios.h"
#include "ide.h"
#include "loader.h"
#include "elf.h"
#include "multiboot.h"
#include "kvm.h"
/* output Bochs bios info messages */
//#define DEBUG_BIOS
@ -63,8 +50,6 @@
#define FW_CFG_IRQ0_OVERRIDE (FW_CFG_ARCH_LOCAL + 2)
#define FW_CFG_E820_TABLE (FW_CFG_ARCH_LOCAL + 3)
#define MAX_IDE_BUS 2
#define E820_NR_ENTRIES 16
struct e820_entry {
@ -80,12 +65,7 @@ struct e820_table {
static struct e820_table e820_table;
typedef struct isa_irq_state {
qemu_irq *i8259;
qemu_irq *ioapic;
} IsaIrqState;
static void isa_irq_handler(void *opaque, int n, int level)
void isa_irq_handler(void *opaque, int n, int level)
{
IsaIrqState *isa = (IsaIrqState *)opaque;
@ -275,7 +255,7 @@ static int pc_boot_set(void *opaque, const char *boot_device)
}
/* hd_table must contain 4 block drivers */
static void cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
const char *boot_device, DriveInfo **hd_table,
FDCtrl *floppy_controller, RTCState *s)
{
@ -723,10 +703,6 @@ static void load_linux(void *fw_cfg,
nb_option_roms++;
}
static const int ide_iobase[2] = { 0x1f0, 0x170 };
static const int ide_iobase2[2] = { 0x3f6, 0x376 };
static const int ide_irq[2] = { 14, 15 };
#define NE2000_NB_MAX 6
static const int ne2000_io[NE2000_NB_MAX] = { 0x300, 0x320, 0x340, 0x360,
@ -737,7 +713,7 @@ static const int parallel_io[MAX_PARALLEL_PORTS] = { 0x378, 0x278, 0x3bc };
static const int parallel_irq[MAX_PARALLEL_PORTS] = { 7, 7, 7 };
#ifdef HAS_AUDIO
static void audio_init (PCIBus *pci_bus, qemu_irq *pic)
void pc_audio_init (PCIBus *pci_bus, qemu_irq *pic)
{
struct soundhw *c;
@ -755,7 +731,7 @@ static void audio_init (PCIBus *pci_bus, qemu_irq *pic)
}
#endif
static void pc_init_ne2k_isa(NICInfo *nd)
void pc_init_ne2k_isa(NICInfo *nd)
{
static int nb_ne2k = 0;
@ -774,7 +750,7 @@ int cpu_is_bsp(CPUState *env)
/* set CMOS shutdown status register (index 0xF) as S3_resume(0xFE)
BIOS will read it and start S3 resume at POST Entry */
static void cmos_set_s3_resume(void *opaque, int irq, int level)
void pc_cmos_set_s3_resume(void *opaque, int irq, int level)
{
RTCState *s = opaque;
@ -783,7 +759,7 @@ static void cmos_set_s3_resume(void *opaque, int irq, int level)
}
}
static void acpi_smi_interrupt(void *opaque, int irq, int level)
void pc_acpi_smi_interrupt(void *opaque, int irq, int level)
{
CPUState *s = opaque;
@ -811,7 +787,7 @@ static CPUState *pc_new_cpu(const char *cpu_model)
return env;
}
static void pc_cpus_init(const char *cpu_model)
void pc_cpus_init(const char *cpu_model)
{
int i;
@ -829,12 +805,7 @@ static void pc_cpus_init(const char *cpu_model)
}
}
static qemu_irq *pc_allocate_cpu_irq(void)
{
return qemu_allocate_irqs(pic_irq_request, NULL, 1);
}
static void pc_memory_init(ram_addr_t ram_size,
void pc_memory_init(ram_addr_t ram_size,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
@ -929,7 +900,12 @@ static void pc_memory_init(ram_addr_t ram_size,
}
}
static void pc_vga_init(PCIBus *pci_bus)
qemu_irq *pc_allocate_cpu_irq(void)
{
return qemu_allocate_irqs(pic_irq_request, NULL, 1);
}
void pc_vga_init(PCIBus *pci_bus)
{
if (cirrus_vga_enabled) {
if (pci_bus) {
@ -951,7 +927,7 @@ static void pc_vga_init(PCIBus *pci_bus)
}
}
static void pc_basic_device_init(qemu_irq *isa_irq,
void pc_basic_device_init(qemu_irq *isa_irq,
FDCtrl **floppy_controller,
RTCState **rtc_state)
{
@ -997,7 +973,7 @@ static void pc_basic_device_init(qemu_irq *isa_irq,
*floppy_controller = fdctrl_init_isa(fd);
}
static void pc_pci_device_init(PCIBus *pci_bus)
void pc_pci_device_init(PCIBus *pci_bus)
{
int max_bus;
int bus;
@ -1007,280 +983,3 @@ static void pc_pci_device_init(PCIBus *pci_bus)
pci_create_simple(pci_bus, -1, "lsi53c895a");
}
}
/* PC hardware initialisation */
static void pc_init1(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model,
int pci_enabled)
{
int i;
ram_addr_t below_4g_mem_size, above_4g_mem_size;
PCIBus *pci_bus;
PCII440FXState *i440fx_state;
int piix3_devfn = -1;
qemu_irq *cpu_irq;
qemu_irq *isa_irq;
qemu_irq *i8259;
qemu_irq *cmos_s3;
qemu_irq *smi_irq;
IsaIrqState *isa_irq_state;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
FDCtrl *floppy_controller;
RTCState *rtc_state;
pc_cpus_init(cpu_model);
vmport_init();
/* allocate ram and load rom/bios */
pc_memory_init(ram_size, kernel_filename, kernel_cmdline, initrd_filename,
&below_4g_mem_size, &above_4g_mem_size);
cpu_irq = pc_allocate_cpu_irq();
i8259 = i8259_init(cpu_irq[0]);
isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state));
isa_irq_state->i8259 = i8259;
if (pci_enabled) {
isa_irq_state->ioapic = ioapic_init();
}
isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24);
if (pci_enabled) {
pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size);
} else {
pci_bus = NULL;
isa_bus_new(NULL);
}
isa_bus_irqs(isa_irq);
pc_register_ferr_irq(isa_reserve_irq(13));
pc_vga_init(pci_enabled? pci_bus: NULL);
/* init basic PC hardware */
pc_basic_device_init(isa_irq, &floppy_controller, &rtc_state);
for(i = 0; i < nb_nics; i++) {
NICInfo *nd = &nd_table[i];
if (!pci_enabled || (nd->model && strcmp(nd->model, "ne2k_isa") == 0))
pc_init_ne2k_isa(nd);
else
pci_nic_init_nofail(nd, "e1000", NULL);
}
if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
fprintf(stderr, "qemu: too many IDE bus\n");
exit(1);
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
}
if (pci_enabled) {
pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
} else {
for(i = 0; i < MAX_IDE_BUS; i++) {
isa_ide_init(ide_iobase[i], ide_iobase2[i], ide_irq[i],
hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
}
}
#ifdef HAS_AUDIO
audio_init(pci_enabled ? pci_bus : NULL, isa_irq);
#endif
cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd,
floppy_controller, rtc_state);
if (pci_enabled && usb_enabled) {
usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
}
if (pci_enabled && acpi_enabled) {
uint8_t *eeprom_buf = qemu_mallocz(8 * 256); /* XXX: make this persistent */
i2c_bus *smbus;
cmos_s3 = qemu_allocate_irqs(cmos_set_s3_resume, rtc_state, 1);
smi_irq = qemu_allocate_irqs(acpi_smi_interrupt, first_cpu, 1);
/* TODO: Populate SPD eeprom data. */
smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
isa_reserve_irq(9), *cmos_s3, *smi_irq,
kvm_enabled());
for (i = 0; i < 8; i++) {
DeviceState *eeprom;
eeprom = qdev_create((BusState *)smbus, "smbus-eeprom");
qdev_prop_set_uint8(eeprom, "address", 0x50 + i);
qdev_prop_set_ptr(eeprom, "data", eeprom_buf + (i * 256));
qdev_init_nofail(eeprom);
}
piix4_acpi_system_hot_add_init(pci_bus);
}
if (i440fx_state) {
i440fx_init_memory_mappings(i440fx_state);
}
if (pci_enabled) {
pc_pci_device_init(pci_bus);
}
}
static void pc_init_pci(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
pc_init1(ram_size, boot_device,
kernel_filename, kernel_cmdline,
initrd_filename, cpu_model, 1);
}
static void pc_init_isa(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
if (cpu_model == NULL)
cpu_model = "486";
pc_init1(ram_size, boot_device,
kernel_filename, kernel_cmdline,
initrd_filename, cpu_model, 0);
}
static QEMUMachine pc_machine = {
.name = "pc-0.13",
.alias = "pc",
.desc = "Standard PC",
.init = pc_init_pci,
.max_cpus = 255,
.is_default = 1,
};
static QEMUMachine pc_machine_v0_12 = {
.name = "pc-0.12",
.desc = "Standard PC",
.init = pc_init_pci,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},
{ /* end of list */ }
}
};
static QEMUMachine pc_machine_v0_11 = {
.name = "pc-0.11",
.desc = "Standard PC, qemu 0.11",
.init = pc_init_pci,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
{
.driver = "virtio-blk-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "ide-drive",
.property = "ver",
.value = "0.11",
},{
.driver = "scsi-disk",
.property = "ver",
.value = "0.11",
},{
.driver = "PCI",
.property = "rombar",
.value = stringify(0),
},
{ /* end of list */ }
}
};
static QEMUMachine pc_machine_v0_10 = {
.name = "pc-0.10",
.desc = "Standard PC, qemu 0.10",
.init = pc_init_pci,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
{
.driver = "virtio-blk-pci",
.property = "class",
.value = stringify(PCI_CLASS_STORAGE_OTHER),
},{
.driver = "virtio-serial-pci",
.property = "class",
.value = stringify(PCI_CLASS_DISPLAY_OTHER),
},{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-net-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-blk-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "ide-drive",
.property = "ver",
.value = "0.10",
},{
.driver = "scsi-disk",
.property = "ver",
.value = "0.10",
},{
.driver = "PCI",
.property = "rombar",
.value = stringify(0),
},
{ /* end of list */ }
},
};
static QEMUMachine isapc_machine = {
.name = "isapc",
.desc = "ISA-only PC",
.init = pc_init_isa,
.max_cpus = 1,
};
static void pc_machine_init(void)
{
qemu_register_machine(&pc_machine);
qemu_register_machine(&pc_machine_v0_12);
qemu_register_machine(&pc_machine_v0_11);
qemu_register_machine(&pc_machine_v0_10);
qemu_register_machine(&isapc_machine);
}
machine_init(pc_machine_init);

33
hw/pc.h
View File

@ -3,6 +3,8 @@
#include "qemu-common.h"
#include "ioport.h"
#include "isa.h"
#include "fdc.h"
/* PC-style peripherals (also used by other machines). */
@ -36,6 +38,14 @@ uint32_t pic_intack_read(PicState2 *s);
void pic_info(Monitor *mon);
void irq_info(Monitor *mon);
/* ISA */
typedef struct isa_irq_state {
qemu_irq *i8259;
qemu_irq *ioapic;
} IsaIrqState;
void isa_irq_handler(void *opaque, int n, int level);
/* i8254.c */
#define PIT_FREQ 1193182
@ -78,6 +88,29 @@ void rtc_set_date(RTCState *s, const struct tm *tm);
extern int fd_bootchk;
void pc_register_ferr_irq(qemu_irq irq);
void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
void pc_cpus_init(const char *cpu_model);
void pc_memory_init(ram_addr_t ram_size,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
ram_addr_t *below_4g_mem_size_p,
ram_addr_t *above_4g_mem_size_p);
qemu_irq *pc_allocate_cpu_irq(void);
void pc_vga_init(PCIBus *pci_bus);
void pc_basic_device_init(qemu_irq *isa_irq,
FDCtrl **floppy_controller,
RTCState **rtc_state);
void pc_init_ne2k_isa(NICInfo *nd);
#ifdef HAS_AUDIO
void pc_audio_init (PCIBus *pci_bus, qemu_irq *pic);
#endif
void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
const char *boot_device, DriveInfo **hd_table,
FDCtrl *floppy_controller, RTCState *s);
void pc_pci_device_init(PCIBus *pci_bus);
void ioport_set_a20(int enable);
int ioport_get_a20(void);

317
hw/pc_piix.c Normal file
View File

@ -0,0 +1,317 @@
/*
* QEMU PC System Emulator
*
* Copyright (c) 2003-2004 Fabrice Bellard
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "hw.h"
#include "pc.h"
#include "apic.h"
#include "pci.h"
#include "usb-uhci.h"
#include "usb-ohci.h"
#include "net.h"
#include "boards.h"
#include "ide.h"
#include "kvm.h"
#define MAX_IDE_BUS 2
static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 };
static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
/* PC hardware initialisation */
static void pc_init1(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model,
int pci_enabled)
{
int i;
ram_addr_t below_4g_mem_size, above_4g_mem_size;
PCIBus *pci_bus;
PCII440FXState *i440fx_state;
int piix3_devfn = -1;
qemu_irq *cpu_irq;
qemu_irq *isa_irq;
qemu_irq *i8259;
qemu_irq *cmos_s3;
qemu_irq *smi_irq;
IsaIrqState *isa_irq_state;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
FDCtrl *floppy_controller;
RTCState *rtc_state;
pc_cpus_init(cpu_model);
vmport_init();
/* allocate ram and load rom/bios */
pc_memory_init(ram_size, kernel_filename, kernel_cmdline, initrd_filename,
&below_4g_mem_size, &above_4g_mem_size);
cpu_irq = pc_allocate_cpu_irq();
i8259 = i8259_init(cpu_irq[0]);
isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state));
isa_irq_state->i8259 = i8259;
if (pci_enabled) {
isa_irq_state->ioapic = ioapic_init();
}
isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24);
if (pci_enabled) {
pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size);
} else {
pci_bus = NULL;
isa_bus_new(NULL);
}
isa_bus_irqs(isa_irq);
pc_register_ferr_irq(isa_reserve_irq(13));
pc_vga_init(pci_enabled? pci_bus: NULL);
/* init basic PC hardware */
pc_basic_device_init(isa_irq, &floppy_controller, &rtc_state);
for(i = 0; i < nb_nics; i++) {
NICInfo *nd = &nd_table[i];
if (!pci_enabled || (nd->model && strcmp(nd->model, "ne2k_isa") == 0))
pc_init_ne2k_isa(nd);
else
pci_nic_init_nofail(nd, "e1000", NULL);
}
if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
fprintf(stderr, "qemu: too many IDE bus\n");
exit(1);
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
}
if (pci_enabled) {
pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
} else {
for(i = 0; i < MAX_IDE_BUS; i++) {
isa_ide_init(ide_iobase[i], ide_iobase2[i], ide_irq[i],
hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
}
}
#ifdef HAS_AUDIO
pc_audio_init(pci_enabled ? pci_bus : NULL, isa_irq);
#endif
pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd,
floppy_controller, rtc_state);
if (pci_enabled && usb_enabled) {
usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
}
if (pci_enabled && acpi_enabled) {
uint8_t *eeprom_buf = qemu_mallocz(8 * 256); /* XXX: make this persistent */
i2c_bus *smbus;
cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1);
smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1);
/* TODO: Populate SPD eeprom data. */
smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
isa_reserve_irq(9), *cmos_s3, *smi_irq,
kvm_enabled());
for (i = 0; i < 8; i++) {
DeviceState *eeprom;
eeprom = qdev_create((BusState *)smbus, "smbus-eeprom");
qdev_prop_set_uint8(eeprom, "address", 0x50 + i);
qdev_prop_set_ptr(eeprom, "data", eeprom_buf + (i * 256));
qdev_init_nofail(eeprom);
}
piix4_acpi_system_hot_add_init(pci_bus);
}
if (i440fx_state) {
i440fx_init_memory_mappings(i440fx_state);
}
if (pci_enabled) {
pc_pci_device_init(pci_bus);
}
}
static void pc_init_pci(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
pc_init1(ram_size, boot_device,
kernel_filename, kernel_cmdline,
initrd_filename, cpu_model, 1);
}
static void pc_init_isa(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
if (cpu_model == NULL)
cpu_model = "486";
pc_init1(ram_size, boot_device,
kernel_filename, kernel_cmdline,
initrd_filename, cpu_model, 0);
}
static QEMUMachine pc_machine = {
.name = "pc-0.13",
.alias = "pc",
.desc = "Standard PC",
.init = pc_init_pci,
.max_cpus = 255,
.is_default = 1,
};
static QEMUMachine pc_machine_v0_12 = {
.name = "pc-0.12",
.desc = "Standard PC",
.init = pc_init_pci,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},
{ /* end of list */ }
}
};
static QEMUMachine pc_machine_v0_11 = {
.name = "pc-0.11",
.desc = "Standard PC, qemu 0.11",
.init = pc_init_pci,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
{
.driver = "virtio-blk-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "ide-drive",
.property = "ver",
.value = "0.11",
},{
.driver = "scsi-disk",
.property = "ver",
.value = "0.11",
},{
.driver = "PCI",
.property = "rombar",
.value = stringify(0),
},
{ /* end of list */ }
}
};
static QEMUMachine pc_machine_v0_10 = {
.name = "pc-0.10",
.desc = "Standard PC, qemu 0.10",
.init = pc_init_pci,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
{
.driver = "virtio-blk-pci",
.property = "class",
.value = stringify(PCI_CLASS_STORAGE_OTHER),
},{
.driver = "virtio-serial-pci",
.property = "class",
.value = stringify(PCI_CLASS_DISPLAY_OTHER),
},{
.driver = "virtio-serial-pci",
.property = "max_nr_ports",
.value = stringify(1),
},{
.driver = "virtio-serial-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-net-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "virtio-blk-pci",
.property = "vectors",
.value = stringify(0),
},{
.driver = "ide-drive",
.property = "ver",
.value = "0.10",
},{
.driver = "scsi-disk",
.property = "ver",
.value = "0.10",
},{
.driver = "PCI",
.property = "rombar",
.value = stringify(0),
},
{ /* end of list */ }
},
};
static QEMUMachine isapc_machine = {
.name = "isapc",
.desc = "ISA-only PC",
.init = pc_init_isa,
.max_cpus = 1,
};
static void pc_machine_init(void)
{
qemu_register_machine(&pc_machine);
qemu_register_machine(&pc_machine_v0_12);
qemu_register_machine(&pc_machine_v0_11);
qemu_register_machine(&pc_machine_v0_10);
qemu_register_machine(&isapc_machine);
}
machine_init(pc_machine_init);