#include "hw/kvm/clock.h"
#include "sysemu/sysemu.h"
#include "hw/sysbus.h"
+#include "hw/cpu/icc_bus.h"
#include "sysemu/arch_init.h"
#include "sysemu/blockdev.h"
#include "hw/i2c/smbus.h"
static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
+static bool has_pvpanic = true;
+static bool has_pci_info = true;
+
/* PC hardware initialisation */
static void pc_init1(MemoryRegion *system_memory,
MemoryRegion *system_io,
MemoryRegion *ram_memory;
MemoryRegion *pci_memory;
MemoryRegion *rom_memory;
- void *fw_cfg = NULL;
+ DeviceState *icc_bridge;
+ FWCfgState *fw_cfg = NULL;
+ PcGuestInfo *guest_info;
+
+ if (xen_enabled() && xen_hvm_init() != 0) {
+ fprintf(stderr, "xen hardware virtual machine initialisation failed\n");
+ exit(1);
+ }
- pc_cpus_init(cpu_model);
+ icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE);
+ object_property_add_child(qdev_get_machine(), "icc-bridge",
+ OBJECT(icc_bridge), NULL);
+
+ pc_cpus_init(cpu_model, icc_bridge);
pc_acpi_init("acpi-dsdt.aml");
- if (kvmclock_enabled) {
+ if (kvm_enabled() && kvmclock_enabled) {
kvmclock_create();
}
if (pci_enabled) {
pci_memory = g_new(MemoryRegion, 1);
- memory_region_init(pci_memory, "pci", INT64_MAX);
+ memory_region_init(pci_memory, NULL, "pci", INT64_MAX);
rom_memory = pci_memory;
} else {
pci_memory = NULL;
rom_memory = system_memory;
}
+ guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
+ guest_info->has_pci_info = has_pci_info;
+
+ /* Set PCI window size the way seabios has always done it. */
+ /* Power of 2 so bios can cover it with a single MTRR */
+ if (ram_size <= 0x80000000)
+ guest_info->pci_info.w32.begin = 0x80000000;
+ else if (ram_size <= 0xc0000000)
+ guest_info->pci_info.w32.begin = 0xc0000000;
+ else
+ guest_info->pci_info.w32.begin = 0xe0000000;
+
/* allocate ram and load rom/bios */
if (!xen_enabled()) {
fw_cfg = pc_memory_init(system_memory,
kernel_filename, kernel_cmdline, initrd_filename,
below_4g_mem_size, above_4g_mem_size,
- rom_memory, &ram_memory);
+ rom_memory, &ram_memory, guest_info);
}
gsi_state = g_malloc0(sizeof(*gsi_state));
if (pci_enabled) {
ioapic_init_gsi(gsi_state, "i440fx");
}
+ qdev_init_nofail(icc_bridge);
pc_register_ferr_irq(gsi[13]);
pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
- if (xen_enabled()) {
- pci_create_simple(pci_bus, -1, "xen-platform");
- }
/* init basic PC hardware */
pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled());
dev = isa_ide_init(isa_bus, ide_iobase[i], ide_iobase2[i],
ide_irq[i],
hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
- idebus[i] = qdev_get_child_bus(&dev->qdev, "ide.0");
+ idebus[i] = qdev_get_child_bus(DEVICE(dev), "ide.0");
}
}
if (pci_enabled && acpi_enabled) {
i2c_bus *smbus;
- smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt,
- x86_env_get_cpu(first_cpu), 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,
gsi[9], *smi_irq,
if (pci_enabled) {
pc_pci_device_init(pci_bus);
}
+
+ if (has_pvpanic) {
+ pvpanic_init(isa_bus);
+ }
}
static void pc_init_pci(QEMUMachineInitArgs *args)
initrd_filename, cpu_model, 1, 1);
}
-static void pc_init_pci_1_4(QEMUMachineInitArgs *args)
+static void pc_init_pci_1_5(QEMUMachineInitArgs *args)
{
- pc_sysfw_flash_vs_rom_bug_compatible = true;
+ has_pci_info = false;
pc_init_pci(args);
}
+static void pc_init_pci_1_4(QEMUMachineInitArgs *args)
+{
+ has_pvpanic = false;
+ x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
+ pc_init_pci_1_5(args);
+}
+
static void pc_init_pci_1_3(QEMUMachineInitArgs *args)
{
enable_compat_apic_id_mode();
- pc_sysfw_flash_vs_rom_bug_compatible = true;
- pc_init_pci(args);
+ pc_init_pci_1_4(args);
}
/* PC machine init function for pc-1.1 to pc-1.2 */
static void pc_init_pci_1_2(QEMUMachineInitArgs *args)
{
disable_kvm_pv_eoi();
- enable_compat_apic_id_mode();
- pc_sysfw_flash_vs_rom_bug_compatible = true;
- pc_init_pci(args);
+ pc_init_pci_1_3(args);
}
/* PC machine init function for pc-0.14 to pc-1.0 */
static void pc_init_pci_1_0(QEMUMachineInitArgs *args)
{
- disable_kvm_pv_eoi();
- enable_compat_apic_id_mode();
- pc_init_pci(args);
+ pc_init_pci_1_2(args);
}
/* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */
const char *kernel_cmdline = args->kernel_cmdline;
const char *initrd_filename = args->initrd_filename;
const char *boot_device = args->boot_device;
+ has_pvpanic = false;
+ has_pci_info = false;
disable_kvm_pv_eoi();
enable_compat_apic_id_mode();
pc_init1(get_system_memory(),
const char *kernel_cmdline = args->kernel_cmdline;
const char *initrd_filename = args->initrd_filename;
const char *boot_device = args->boot_device;
+ has_pvpanic = false;
+ has_pci_info = false;
if (cpu_model == NULL)
cpu_model = "486";
disable_kvm_pv_eoi();
#ifdef CONFIG_XEN
static void pc_xen_hvm_init(QEMUMachineInitArgs *args)
{
- if (xen_hvm_init() != 0) {
- hw_error("xen hardware virtual machine initialisation failed");
+ PCIBus *bus;
+
+ pc_init_pci(args);
+
+ bus = pci_find_primary_bus();
+ if (bus != NULL) {
+ pci_create_simple(bus, -1, "xen-platform");
}
- pc_init_pci_no_kvmclock(args);
- xen_vcpu_init();
}
#endif
-static QEMUMachine pc_i440fx_machine_v1_5 = {
- .name = "pc-i440fx-1.5",
+static QEMUMachine pc_i440fx_machine_v1_6 = {
+ .name = "pc-i440fx-1.6",
.alias = "pc",
.desc = "Standard PC (i440FX + PIIX, 1996)",
.init = pc_init_pci,
+ .hot_add_cpu = pc_hot_add_cpu,
.max_cpus = 255,
.is_default = 1,
DEFAULT_MACHINE_OPTIONS,
};
+static QEMUMachine pc_i440fx_machine_v1_5 = {
+ .name = "pc-i440fx-1.5",
+ .desc = "Standard PC (i440FX + PIIX, 1996)",
+ .init = pc_init_pci_1_5,
+ .hot_add_cpu = pc_hot_add_cpu,
+ .max_cpus = 255,
+ .compat_props = (GlobalProperty[]) {
+ PC_COMPAT_1_5,
+ { /* end of list */ }
+ },
+ DEFAULT_MACHINE_OPTIONS,
+};
+
static QEMUMachine pc_i440fx_machine_v1_4 = {
.name = "pc-i440fx-1.4",
.desc = "Standard PC (i440FX + PIIX, 1996)",
.driver = "virtio-serial-pci",\
.property = "vectors",\
.value = stringify(0),\
+ },{\
+ .driver = "usb-mouse",\
+ .property = "serial",\
+ .value = "1",\
+ },{\
+ .driver = "usb-tablet",\
+ .property = "serial",\
+ .value = "1",\
+ },{\
+ .driver = "usb-kbd",\
+ .property = "serial",\
+ .value = "1",\
}
static QEMUMachine pc_machine_v0_12 = {
.property = "rom_only",
.value = stringify(1),
},
+ {
+ .driver = "pc-sysfw",
+ .property = "isapc_ram_fw",
+ .value = stringify(1),
+ },
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
static void pc_machine_init(void)
{
+ qemu_register_machine(&pc_i440fx_machine_v1_6);
qemu_register_machine(&pc_i440fx_machine_v1_5);
qemu_register_machine(&pc_i440fx_machine_v1_4);
qemu_register_machine(&pc_machine_v1_3);
projects / qemu.git / blobdiff