diff options
Diffstat (limited to 'qemu/hw/i386/pc_piix.c')
| -rw-r--r-- | qemu/hw/i386/pc_piix.c | 1062 |
1 files changed, 0 insertions, 1062 deletions
diff --git a/qemu/hw/i386/pc_piix.c b/qemu/hw/i386/pc_piix.c deleted file mode 100644 index 7f50116bc..000000000 --- a/qemu/hw/i386/pc_piix.c +++ /dev/null @@ -1,1062 +0,0 @@ -/* - * 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 "qemu/osdep.h" -#include <glib.h> - -#include "hw/hw.h" -#include "hw/loader.h" -#include "hw/i386/pc.h" -#include "hw/i386/apic.h" -#include "hw/smbios/smbios.h" -#include "hw/pci/pci.h" -#include "hw/pci/pci_ids.h" -#include "hw/usb.h" -#include "net/net.h" -#include "hw/boards.h" -#include "hw/ide.h" -#include "sysemu/kvm.h" -#include "hw/kvm/clock.h" -#include "sysemu/sysemu.h" -#include "hw/sysbus.h" -#include "sysemu/arch_init.h" -#include "sysemu/block-backend.h" -#include "hw/i2c/smbus.h" -#include "hw/xen/xen.h" -#include "exec/memory.h" -#include "exec/address-spaces.h" -#include "hw/acpi/acpi.h" -#include "cpu.h" -#include "qemu/error-report.h" -#ifdef CONFIG_XEN -#include <xen/hvm/hvm_info_table.h> -#include "hw/xen/xen_pt.h" -#endif -#include "migration/migration.h" -#include "kvm_i386.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(MachineState *machine, - const char *host_type, const char *pci_type) -{ - PCMachineState *pcms = PC_MACHINE(machine); - PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); - MemoryRegion *system_memory = get_system_memory(); - MemoryRegion *system_io = get_system_io(); - int i; - PCIBus *pci_bus; - ISABus *isa_bus; - PCII440FXState *i440fx_state; - int piix3_devfn = -1; - qemu_irq *gsi; - qemu_irq *i8259; - qemu_irq smi_irq; - GSIState *gsi_state; - DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; - BusState *idebus[MAX_IDE_BUS]; - ISADevice *rtc_state; - MemoryRegion *ram_memory; - MemoryRegion *pci_memory; - MemoryRegion *rom_memory; - ram_addr_t lowmem; - - /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory). - * If it doesn't, we need to split it in chunks below and above 4G. - * In any case, try to make sure that guest addresses aligned at - * 1G boundaries get mapped to host addresses aligned at 1G boundaries. - * For old machine types, use whatever split we used historically to avoid - * breaking migration. - */ - if (machine->ram_size >= 0xe0000000) { - lowmem = pcmc->gigabyte_align ? 0xc0000000 : 0xe0000000; - } else { - lowmem = 0xe0000000; - } - - /* Handle the machine opt max-ram-below-4g. It is basically doing - * min(qemu limit, user limit). - */ - if (lowmem > pcms->max_ram_below_4g) { - lowmem = pcms->max_ram_below_4g; - if (machine->ram_size - lowmem > lowmem && - lowmem & ((1ULL << 30) - 1)) { - error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64 - ") not a multiple of 1G; possible bad performance.", - pcms->max_ram_below_4g); - } - } - - if (machine->ram_size >= lowmem) { - pcms->above_4g_mem_size = machine->ram_size - lowmem; - pcms->below_4g_mem_size = lowmem; - } else { - pcms->above_4g_mem_size = 0; - pcms->below_4g_mem_size = machine->ram_size; - } - - if (xen_enabled()) { - xen_hvm_init(pcms, &ram_memory); - } - - pc_cpus_init(pcms); - - if (kvm_enabled() && pcmc->kvmclock_enabled) { - kvmclock_create(); - } - - if (pcmc->pci_enabled) { - pci_memory = g_new(MemoryRegion, 1); - memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); - rom_memory = pci_memory; - } else { - pci_memory = NULL; - rom_memory = system_memory; - } - - pc_guest_info_init(pcms); - - if (pcmc->smbios_defaults) { - MachineClass *mc = MACHINE_GET_CLASS(machine); - /* These values are guest ABI, do not change */ - smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", - mc->name, pcmc->smbios_legacy_mode, - pcmc->smbios_uuid_encoded, - SMBIOS_ENTRY_POINT_21); - } - - /* allocate ram and load rom/bios */ - if (!xen_enabled()) { - pc_memory_init(pcms, system_memory, - rom_memory, &ram_memory); - } else if (machine->kernel_filename != NULL) { - /* For xen HVM direct kernel boot, load linux here */ - xen_load_linux(pcms); - } - - gsi_state = g_malloc0(sizeof(*gsi_state)); - if (kvm_ioapic_in_kernel()) { - kvm_pc_setup_irq_routing(pcmc->pci_enabled); - gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, - GSI_NUM_PINS); - } else { - gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); - } - - if (pcmc->pci_enabled) { - pci_bus = i440fx_init(host_type, - pci_type, - &i440fx_state, &piix3_devfn, &isa_bus, gsi, - system_memory, system_io, machine->ram_size, - pcms->below_4g_mem_size, - pcms->above_4g_mem_size, - pci_memory, ram_memory); - pcms->bus = pci_bus; - } else { - pci_bus = NULL; - i440fx_state = NULL; - isa_bus = isa_bus_new(NULL, get_system_memory(), system_io, - &error_abort); - no_hpet = 1; - } - isa_bus_irqs(isa_bus, gsi); - - if (kvm_pic_in_kernel()) { - i8259 = kvm_i8259_init(isa_bus); - } else if (xen_enabled()) { - i8259 = xen_interrupt_controller_init(); - } else { - i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq()); - } - - for (i = 0; i < ISA_NUM_IRQS; i++) { - gsi_state->i8259_irq[i] = i8259[i]; - } - g_free(i8259); - if (pcmc->pci_enabled) { - ioapic_init_gsi(gsi_state, "i440fx"); - } - - pc_register_ferr_irq(gsi[13]); - - pc_vga_init(isa_bus, pcmc->pci_enabled ? pci_bus : NULL); - - assert(pcms->vmport != ON_OFF_AUTO__MAX); - if (pcms->vmport == ON_OFF_AUTO_AUTO) { - pcms->vmport = xen_enabled() ? ON_OFF_AUTO_OFF : ON_OFF_AUTO_ON; - } - - /* init basic PC hardware */ - pc_basic_device_init(isa_bus, gsi, &rtc_state, true, - (pcms->vmport != ON_OFF_AUTO_ON), 0x4); - - pc_nic_init(isa_bus, pci_bus); - - ide_drive_get(hd, ARRAY_SIZE(hd)); - if (pcmc->pci_enabled) { - PCIDevice *dev; - if (xen_enabled()) { - dev = pci_piix3_xen_ide_init(pci_bus, hd, piix3_devfn + 1); - } else { - dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); - } - idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); - idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); - } else { - for(i = 0; i < MAX_IDE_BUS; i++) { - ISADevice *dev; - char busname[] = "ide.0"; - 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]); - /* - * The ide bus name is ide.0 for the first bus and ide.1 for the - * second one. - */ - busname[4] = '0' + i; - idebus[i] = qdev_get_child_bus(DEVICE(dev), busname); - } - } - - pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state); - - if (pcmc->pci_enabled && usb_enabled()) { - pci_create_simple(pci_bus, piix3_devfn + 2, "piix3-usb-uhci"); - } - - if (pcmc->pci_enabled && acpi_enabled) { - DeviceState *piix4_pm; - I2CBus *smbus; - - smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); - /* TODO: Populate SPD eeprom data. */ - smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, - gsi[9], smi_irq, - pc_machine_is_smm_enabled(pcms), - &piix4_pm); - smbus_eeprom_init(smbus, 8, NULL, 0); - - object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, - TYPE_HOTPLUG_HANDLER, - (Object **)&pcms->acpi_dev, - object_property_allow_set_link, - OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort); - object_property_set_link(OBJECT(machine), OBJECT(piix4_pm), - PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); - } - - if (pcmc->pci_enabled) { - pc_pci_device_init(pci_bus); - } - - if (pcms->acpi_nvdimm_state.is_enabled) { - nvdimm_init_acpi_state(&pcms->acpi_nvdimm_state, system_io, - pcms->fw_cfg, OBJECT(pcms)); - } -} - -/* Looking for a pc_compat_2_4() function? It doesn't exist. - * pc_compat_*() functions that run on machine-init time and - * change global QEMU state are deprecated. Please don't create - * one, and implement any pc-*-2.4 (and newer) compat code in - * HW_COMPAT_*, PC_COMPAT_*, or * pc_*_machine_options(). - */ - -static void pc_compat_2_3(MachineState *machine) -{ - PCMachineState *pcms = PC_MACHINE(machine); - savevm_skip_section_footers(); - if (kvm_enabled()) { - pcms->smm = ON_OFF_AUTO_OFF; - } - global_state_set_optional(); - savevm_skip_configuration(); -} - -static void pc_compat_2_2(MachineState *machine) -{ - pc_compat_2_3(machine); - machine->suppress_vmdesc = true; -} - -static void pc_compat_2_1(MachineState *machine) -{ - pc_compat_2_2(machine); - x86_cpu_change_kvm_default("svm", NULL); -} - -static void pc_compat_2_0(MachineState *machine) -{ - pc_compat_2_1(machine); -} - -static void pc_compat_1_7(MachineState *machine) -{ - pc_compat_2_0(machine); - x86_cpu_change_kvm_default("x2apic", NULL); -} - -static void pc_compat_1_6(MachineState *machine) -{ - pc_compat_1_7(machine); -} - -static void pc_compat_1_5(MachineState *machine) -{ - pc_compat_1_6(machine); -} - -static void pc_compat_1_4(MachineState *machine) -{ - pc_compat_1_5(machine); -} - -static void pc_compat_1_3(MachineState *machine) -{ - pc_compat_1_4(machine); - enable_compat_apic_id_mode(); -} - -/* PC compat function for pc-0.14 to pc-1.2 */ -static void pc_compat_1_2(MachineState *machine) -{ - pc_compat_1_3(machine); - x86_cpu_change_kvm_default("kvm-pv-eoi", NULL); -} - -/* PC compat function for pc-0.10 to pc-0.13 */ -static void pc_compat_0_13(MachineState *machine) -{ - pc_compat_1_2(machine); -} - -static void pc_init_isa(MachineState *machine) -{ - if (!machine->cpu_model) { - machine->cpu_model = "486"; - } - x86_cpu_change_kvm_default("kvm-pv-eoi", NULL); - enable_compat_apic_id_mode(); - pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, TYPE_I440FX_PCI_DEVICE); -} - -#ifdef CONFIG_XEN -static void pc_xen_hvm_init_pci(MachineState *machine) -{ - const char *pci_type = has_igd_gfx_passthru ? - TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE : TYPE_I440FX_PCI_DEVICE; - - pc_init1(machine, - TYPE_I440FX_PCI_HOST_BRIDGE, - pci_type); -} - -static void pc_xen_hvm_init(MachineState *machine) -{ - PCIBus *bus; - - if (!xen_enabled()) { - error_report("xenfv machine requires the xen accelerator"); - exit(1); - } - - pc_xen_hvm_init_pci(machine); - - bus = pci_find_primary_bus(); - if (bus != NULL) { - pci_create_simple(bus, -1, "xen-platform"); - } -} -#endif - -#define DEFINE_I440FX_MACHINE(suffix, name, compatfn, optionfn) \ - static void pc_init_##suffix(MachineState *machine) \ - { \ - void (*compat)(MachineState *m) = (compatfn); \ - if (compat) { \ - compat(machine); \ - } \ - pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \ - TYPE_I440FX_PCI_DEVICE); \ - } \ - DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn) - -static void pc_i440fx_machine_options(MachineClass *m) -{ - m->family = "pc_piix"; - m->desc = "Standard PC (i440FX + PIIX, 1996)"; - m->hot_add_cpu = pc_hot_add_cpu; - m->default_machine_opts = "firmware=bios-256k.bin"; - m->default_display = "std"; -} - -static void pc_i440fx_2_6_machine_options(MachineClass *m) -{ - pc_i440fx_machine_options(m); - m->alias = "pc"; - m->is_default = 1; -} - -DEFINE_I440FX_MACHINE(v2_6, "pc-i440fx-2.6", NULL, - pc_i440fx_2_6_machine_options); - - -static void pc_i440fx_2_5_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_2_6_machine_options(m); - m->alias = NULL; - m->is_default = 0; - pcmc->save_tsc_khz = false; - m->legacy_fw_cfg_order = 1; - SET_MACHINE_COMPAT(m, PC_COMPAT_2_5); -} - -DEFINE_I440FX_MACHINE(v2_5, "pc-i440fx-2.5", NULL, - pc_i440fx_2_5_machine_options); - - -static void pc_i440fx_2_4_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_2_5_machine_options(m); - m->hw_version = "2.4.0"; - pcmc->broken_reserved_end = true; - SET_MACHINE_COMPAT(m, PC_COMPAT_2_4); -} - -DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL, - pc_i440fx_2_4_machine_options) - - -static void pc_i440fx_2_3_machine_options(MachineClass *m) -{ - pc_i440fx_2_4_machine_options(m); - m->hw_version = "2.3.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_2_3); -} - -DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3, - pc_i440fx_2_3_machine_options); - - -static void pc_i440fx_2_2_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_2_3_machine_options(m); - m->hw_version = "2.2.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_2_2); - pcmc->rsdp_in_ram = false; -} - -DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2, - pc_i440fx_2_2_machine_options); - - -static void pc_i440fx_2_1_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_2_2_machine_options(m); - m->hw_version = "2.1.0"; - m->default_display = NULL; - SET_MACHINE_COMPAT(m, PC_COMPAT_2_1); - pcmc->smbios_uuid_encoded = false; - pcmc->enforce_aligned_dimm = false; -} - -DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1, - pc_i440fx_2_1_machine_options); - - - -static void pc_i440fx_2_0_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_2_1_machine_options(m); - m->hw_version = "2.0.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_2_0); - pcmc->smbios_legacy_mode = true; - pcmc->has_reserved_memory = false; - /* This value depends on the actual DSDT and SSDT compiled into - * the source QEMU; unfortunately it depends on the binary and - * not on the machine type, so we cannot make pc-i440fx-1.7 work on - * both QEMU 1.7 and QEMU 2.0. - * - * Large variations cause migration to fail for more than one - * consecutive value of the "-smp" maxcpus option. - * - * For small variations of the kind caused by different iasl versions, - * the 4k rounding usually leaves slack. However, there could be still - * one or two values that break. For QEMU 1.7 and QEMU 2.0 the - * slack is only ~10 bytes before one "-smp maxcpus" value breaks! - * - * 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on - * QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418. - */ - pcmc->legacy_acpi_table_size = 6652; - pcmc->acpi_data_size = 0x10000; -} - -DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0, - pc_i440fx_2_0_machine_options); - - -static void pc_i440fx_1_7_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_2_0_machine_options(m); - m->hw_version = "1.7.0"; - m->default_machine_opts = NULL; - m->option_rom_has_mr = true; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_7); - pcmc->smbios_defaults = false; - pcmc->gigabyte_align = false; - pcmc->legacy_acpi_table_size = 6414; -} - -DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7, - pc_i440fx_1_7_machine_options); - - -static void pc_i440fx_1_6_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_1_7_machine_options(m); - m->hw_version = "1.6.0"; - m->rom_file_has_mr = false; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_6); - pcmc->has_acpi_build = false; -} - -DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6, - pc_i440fx_1_6_machine_options); - - -static void pc_i440fx_1_5_machine_options(MachineClass *m) -{ - pc_i440fx_1_6_machine_options(m); - m->hw_version = "1.5.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_5); -} - -DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5, - pc_i440fx_1_5_machine_options); - - -static void pc_i440fx_1_4_machine_options(MachineClass *m) -{ - pc_i440fx_1_5_machine_options(m); - m->hw_version = "1.4.0"; - m->hot_add_cpu = NULL; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_4); -} - -DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4, - pc_i440fx_1_4_machine_options); - - -#define PC_COMPAT_1_3 \ - PC_COMPAT_1_4 \ - {\ - .driver = "usb-tablet",\ - .property = "usb_version",\ - .value = stringify(1),\ - },{\ - .driver = "virtio-net-pci",\ - .property = "ctrl_mac_addr",\ - .value = "off", \ - },{ \ - .driver = "virtio-net-pci", \ - .property = "mq", \ - .value = "off", \ - }, {\ - .driver = "e1000",\ - .property = "autonegotiation",\ - .value = "off",\ - }, - - -static void pc_i440fx_1_3_machine_options(MachineClass *m) -{ - pc_i440fx_1_4_machine_options(m); - m->hw_version = "1.3.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_3); -} - -DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3, - pc_i440fx_1_3_machine_options); - - -#define PC_COMPAT_1_2 \ - PC_COMPAT_1_3 \ - {\ - .driver = "nec-usb-xhci",\ - .property = "msi",\ - .value = "off",\ - },{\ - .driver = "nec-usb-xhci",\ - .property = "msix",\ - .value = "off",\ - },{\ - .driver = "ivshmem",\ - .property = "use64",\ - .value = "0",\ - },{\ - .driver = "qxl",\ - .property = "revision",\ - .value = stringify(3),\ - },{\ - .driver = "qxl-vga",\ - .property = "revision",\ - .value = stringify(3),\ - },{\ - .driver = "VGA",\ - .property = "mmio",\ - .value = "off",\ - }, - -static void pc_i440fx_1_2_machine_options(MachineClass *m) -{ - pc_i440fx_1_3_machine_options(m); - m->hw_version = "1.2.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_2); -} - -DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2, - pc_i440fx_1_2_machine_options); - - -#define PC_COMPAT_1_1 \ - PC_COMPAT_1_2 \ - {\ - .driver = "virtio-scsi-pci",\ - .property = "hotplug",\ - .value = "off",\ - },{\ - .driver = "virtio-scsi-pci",\ - .property = "param_change",\ - .value = "off",\ - },{\ - .driver = "VGA",\ - .property = "vgamem_mb",\ - .value = stringify(8),\ - },{\ - .driver = "vmware-svga",\ - .property = "vgamem_mb",\ - .value = stringify(8),\ - },{\ - .driver = "qxl-vga",\ - .property = "vgamem_mb",\ - .value = stringify(8),\ - },{\ - .driver = "qxl",\ - .property = "vgamem_mb",\ - .value = stringify(8),\ - },{\ - .driver = "virtio-blk-pci",\ - .property = "config-wce",\ - .value = "off",\ - }, - -static void pc_i440fx_1_1_machine_options(MachineClass *m) -{ - pc_i440fx_1_2_machine_options(m); - m->hw_version = "1.1.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_1); -} - -DEFINE_I440FX_MACHINE(v1_1, "pc-1.1", pc_compat_1_2, - pc_i440fx_1_1_machine_options); - - -#define PC_COMPAT_1_0 \ - PC_COMPAT_1_1 \ - {\ - .driver = TYPE_ISA_FDC,\ - .property = "check_media_rate",\ - .value = "off",\ - }, {\ - .driver = "virtio-balloon-pci",\ - .property = "class",\ - .value = stringify(PCI_CLASS_MEMORY_RAM),\ - },{\ - .driver = "apic-common",\ - .property = "vapic",\ - .value = "off",\ - },{\ - .driver = TYPE_USB_DEVICE,\ - .property = "full-path",\ - .value = "no",\ - }, - -static void pc_i440fx_1_0_machine_options(MachineClass *m) -{ - pc_i440fx_1_1_machine_options(m); - m->hw_version = "1.0"; - SET_MACHINE_COMPAT(m, PC_COMPAT_1_0); -} - -DEFINE_I440FX_MACHINE(v1_0, "pc-1.0", pc_compat_1_2, - pc_i440fx_1_0_machine_options); - - -#define PC_COMPAT_0_15 \ - PC_COMPAT_1_0 - -static void pc_i440fx_0_15_machine_options(MachineClass *m) -{ - pc_i440fx_1_0_machine_options(m); - m->hw_version = "0.15"; - SET_MACHINE_COMPAT(m, PC_COMPAT_0_15); -} - -DEFINE_I440FX_MACHINE(v0_15, "pc-0.15", pc_compat_1_2, - pc_i440fx_0_15_machine_options); - - -#define PC_COMPAT_0_14 \ - PC_COMPAT_0_15 \ - {\ - .driver = "virtio-blk-pci",\ - .property = "event_idx",\ - .value = "off",\ - },{\ - .driver = "virtio-serial-pci",\ - .property = "event_idx",\ - .value = "off",\ - },{\ - .driver = "virtio-net-pci",\ - .property = "event_idx",\ - .value = "off",\ - },{\ - .driver = "virtio-balloon-pci",\ - .property = "event_idx",\ - .value = "off",\ - },{\ - .driver = "qxl",\ - .property = "revision",\ - .value = stringify(2),\ - },{\ - .driver = "qxl-vga",\ - .property = "revision",\ - .value = stringify(2),\ - }, - -static void pc_i440fx_0_14_machine_options(MachineClass *m) -{ - pc_i440fx_0_15_machine_options(m); - m->hw_version = "0.14"; - SET_MACHINE_COMPAT(m, PC_COMPAT_0_14); -} - -DEFINE_I440FX_MACHINE(v0_14, "pc-0.14", pc_compat_1_2, - pc_i440fx_0_14_machine_options); - - -#define PC_COMPAT_0_13 \ - PC_COMPAT_0_14 \ - {\ - .driver = TYPE_PCI_DEVICE,\ - .property = "command_serr_enable",\ - .value = "off",\ - },{\ - .driver = "AC97",\ - .property = "use_broken_id",\ - .value = stringify(1),\ - },{\ - .driver = "virtio-9p-pci",\ - .property = "vectors",\ - .value = stringify(0),\ - },{\ - .driver = "VGA",\ - .property = "rombar",\ - .value = stringify(0),\ - },{\ - .driver = "vmware-svga",\ - .property = "rombar",\ - .value = stringify(0),\ - }, - -static void pc_i440fx_0_13_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - pc_i440fx_0_14_machine_options(m); - m->hw_version = "0.13"; - SET_MACHINE_COMPAT(m, PC_COMPAT_0_13); - pcmc->kvmclock_enabled = false; -} - -DEFINE_I440FX_MACHINE(v0_13, "pc-0.13", pc_compat_0_13, - pc_i440fx_0_13_machine_options); - - -#define PC_COMPAT_0_12 \ - PC_COMPAT_0_13 \ - {\ - .driver = "virtio-serial-pci",\ - .property = "max_ports",\ - .value = stringify(1),\ - },{\ - .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 void pc_i440fx_0_12_machine_options(MachineClass *m) -{ - pc_i440fx_0_13_machine_options(m); - m->hw_version = "0.12"; - SET_MACHINE_COMPAT(m, PC_COMPAT_0_12); -} - -DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13, - pc_i440fx_0_12_machine_options); - - -#define PC_COMPAT_0_11 \ - PC_COMPAT_0_12 \ - {\ - .driver = "virtio-blk-pci",\ - .property = "vectors",\ - .value = stringify(0),\ - },{\ - .driver = TYPE_PCI_DEVICE,\ - .property = "rombar",\ - .value = stringify(0),\ - },{\ - .driver = "ide-drive",\ - .property = "ver",\ - .value = "0.11",\ - },{\ - .driver = "scsi-disk",\ - .property = "ver",\ - .value = "0.11",\ - }, - -static void pc_i440fx_0_11_machine_options(MachineClass *m) -{ - pc_i440fx_0_12_machine_options(m); - m->hw_version = "0.11"; - SET_MACHINE_COMPAT(m, PC_COMPAT_0_11); -} - -DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13, - pc_i440fx_0_11_machine_options); - - -#define PC_COMPAT_0_10 \ - PC_COMPAT_0_11 \ - {\ - .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-net-pci",\ - .property = "vectors",\ - .value = stringify(0),\ - },{\ - .driver = "ide-drive",\ - .property = "ver",\ - .value = "0.10",\ - },{\ - .driver = "scsi-disk",\ - .property = "ver",\ - .value = "0.10",\ - }, - -static void pc_i440fx_0_10_machine_options(MachineClass *m) -{ - pc_i440fx_0_11_machine_options(m); - m->hw_version = "0.10"; - SET_MACHINE_COMPAT(m, PC_COMPAT_0_10); -} - -DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13, - pc_i440fx_0_10_machine_options); - -typedef struct { - uint16_t gpu_device_id; - uint16_t pch_device_id; - uint8_t pch_revision_id; -} IGDDeviceIDInfo; - -/* In real world different GPU should have different PCH. But actually - * the different PCH DIDs likely map to different PCH SKUs. We do the - * same thing for the GPU. For PCH, the different SKUs are going to be - * all the same silicon design and implementation, just different - * features turn on and off with fuses. The SW interfaces should be - * consistent across all SKUs in a given family (eg LPT). But just same - * features may not be supported. - * - * Most of these different PCH features probably don't matter to the - * Gfx driver, but obviously any difference in display port connections - * will so it should be fine with any PCH in case of passthrough. - * - * So currently use one PCH version, 0x8c4e, to cover all HSW(Haswell) - * scenarios, 0x9cc3 for BDW(Broadwell). - */ -static const IGDDeviceIDInfo igd_combo_id_infos[] = { - /* HSW Classic */ - {0x0402, 0x8c4e, 0x04}, /* HSWGT1D, HSWD_w7 */ - {0x0406, 0x8c4e, 0x04}, /* HSWGT1M, HSWM_w7 */ - {0x0412, 0x8c4e, 0x04}, /* HSWGT2D, HSWD_w7 */ - {0x0416, 0x8c4e, 0x04}, /* HSWGT2M, HSWM_w7 */ - {0x041E, 0x8c4e, 0x04}, /* HSWGT15D, HSWD_w7 */ - /* HSW ULT */ - {0x0A06, 0x8c4e, 0x04}, /* HSWGT1UT, HSWM_w7 */ - {0x0A16, 0x8c4e, 0x04}, /* HSWGT2UT, HSWM_w7 */ - {0x0A26, 0x8c4e, 0x06}, /* HSWGT3UT, HSWM_w7 */ - {0x0A2E, 0x8c4e, 0x04}, /* HSWGT3UT28W, HSWM_w7 */ - {0x0A1E, 0x8c4e, 0x04}, /* HSWGT2UX, HSWM_w7 */ - {0x0A0E, 0x8c4e, 0x04}, /* HSWGT1ULX, HSWM_w7 */ - /* HSW CRW */ - {0x0D26, 0x8c4e, 0x04}, /* HSWGT3CW, HSWM_w7 */ - {0x0D22, 0x8c4e, 0x04}, /* HSWGT3CWDT, HSWD_w7 */ - /* HSW Server */ - {0x041A, 0x8c4e, 0x04}, /* HSWSVGT2, HSWD_w7 */ - /* HSW SRVR */ - {0x040A, 0x8c4e, 0x04}, /* HSWSVGT1, HSWD_w7 */ - /* BSW */ - {0x1606, 0x9cc3, 0x03}, /* BDWULTGT1, BDWM_w7 */ - {0x1616, 0x9cc3, 0x03}, /* BDWULTGT2, BDWM_w7 */ - {0x1626, 0x9cc3, 0x03}, /* BDWULTGT3, BDWM_w7 */ - {0x160E, 0x9cc3, 0x03}, /* BDWULXGT1, BDWM_w7 */ - {0x161E, 0x9cc3, 0x03}, /* BDWULXGT2, BDWM_w7 */ - {0x1602, 0x9cc3, 0x03}, /* BDWHALOGT1, BDWM_w7 */ - {0x1612, 0x9cc3, 0x03}, /* BDWHALOGT2, BDWM_w7 */ - {0x1622, 0x9cc3, 0x03}, /* BDWHALOGT3, BDWM_w7 */ - {0x162B, 0x9cc3, 0x03}, /* BDWHALO28W, BDWM_w7 */ - {0x162A, 0x9cc3, 0x03}, /* BDWGT3WRKS, BDWM_w7 */ - {0x162D, 0x9cc3, 0x03}, /* BDWGT3SRVR, BDWM_w7 */ -}; - -static void isa_bridge_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - dc->desc = "ISA bridge faked to support IGD PT"; - k->vendor_id = PCI_VENDOR_ID_INTEL; - k->class_id = PCI_CLASS_BRIDGE_ISA; -}; - -static TypeInfo isa_bridge_info = { - .name = "igd-passthrough-isa-bridge", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = isa_bridge_class_init, -}; - -static void pt_graphics_register_types(void) -{ - type_register_static(&isa_bridge_info); -} -type_init(pt_graphics_register_types) - -void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id) -{ - struct PCIDevice *bridge_dev; - int i, num; - uint16_t pch_dev_id = 0xffff; - uint8_t pch_rev_id; - - num = ARRAY_SIZE(igd_combo_id_infos); - for (i = 0; i < num; i++) { - if (gpu_dev_id == igd_combo_id_infos[i].gpu_device_id) { - pch_dev_id = igd_combo_id_infos[i].pch_device_id; - pch_rev_id = igd_combo_id_infos[i].pch_revision_id; - } - } - - if (pch_dev_id == 0xffff) { - return; - } - - /* Currently IGD drivers always need to access PCH by 1f.0. */ - bridge_dev = pci_create_simple(bus, PCI_DEVFN(0x1f, 0), - "igd-passthrough-isa-bridge"); - - /* - * Note that vendor id is always PCI_VENDOR_ID_INTEL. - */ - if (!bridge_dev) { - fprintf(stderr, "set igd-passthrough-isa-bridge failed!\n"); - return; - } - pci_config_set_device_id(bridge_dev->config, pch_dev_id); - pci_config_set_revision(bridge_dev->config, pch_rev_id); -} - -static void isapc_machine_options(MachineClass *m) -{ - PCMachineClass *pcmc = PC_MACHINE_CLASS(m); - m->desc = "ISA-only PC"; - m->max_cpus = 1; - m->option_rom_has_mr = true; - m->rom_file_has_mr = false; - pcmc->pci_enabled = false; - pcmc->has_acpi_build = false; - pcmc->smbios_defaults = false; - pcmc->gigabyte_align = false; - pcmc->smbios_legacy_mode = true; - pcmc->has_reserved_memory = false; -} - -DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, - isapc_machine_options); - - -#ifdef CONFIG_XEN -static void xenfv_machine_options(MachineClass *m) -{ - m->desc = "Xen Fully-virtualized PC"; - m->max_cpus = HVM_MAX_VCPUS; - m->default_machine_opts = "accel=xen"; - m->hot_add_cpu = pc_hot_add_cpu; -} - -DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init, - xenfv_machine_options); -#endif |