diff options
Diffstat (limited to 'hw/i386/pc_q35.c')
| -rw-r--r-- | hw/i386/pc_q35.c | 62 |
1 files changed, 22 insertions, 40 deletions
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 748fc2ee15..d8b4c48021 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -36,11 +36,11 @@ #include "hw/rtc/mc146818rtc.h" #include "hw/xen/xen.h" #include "sysemu/kvm.h" -#include "kvm_i386.h" #include "hw/kvm/clock.h" #include "hw/pci-host/q35.h" #include "hw/qdev-properties.h" #include "exec/address-spaces.h" +#include "hw/i386/x86.h" #include "hw/i386/pc.h" #include "hw/i386/ich9.h" #include "hw/i386/amd_iommu.h" @@ -115,6 +115,7 @@ static void pc_q35_init(MachineState *machine) { PCMachineState *pcms = PC_MACHINE(machine); PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); + X86MachineState *x86ms = X86_MACHINE(machine); Q35PCIHost *q35_host; PCIHostState *phb; PCIBus *host_bus; @@ -128,7 +129,6 @@ static void pc_q35_init(MachineState *machine) MemoryRegion *ram_memory; GSIState *gsi_state; ISABus *isa_bus; - qemu_irq *i8259; int i; ICH9LPCState *ich9_lpc; PCIDevice *ahci; @@ -152,34 +152,34 @@ static void pc_q35_init(MachineState *machine) /* Handle the machine opt max-ram-below-4g. It is basically doing * min(qemu limit, user limit). */ - if (!pcms->max_ram_below_4g) { - pcms->max_ram_below_4g = 1ULL << 32; /* default: 4G */; + if (!x86ms->max_ram_below_4g) { + x86ms->max_ram_below_4g = 4 * GiB; } - if (lowmem > pcms->max_ram_below_4g) { - lowmem = pcms->max_ram_below_4g; + if (lowmem > x86ms->max_ram_below_4g) { + lowmem = x86ms->max_ram_below_4g; if (machine->ram_size - lowmem > lowmem && lowmem & (1 * GiB - 1)) { warn_report("There is possibly poor performance as the ram size " " (0x%" PRIx64 ") is more then twice the size of" " max-ram-below-4g (%"PRIu64") and" " max-ram-below-4g is not a multiple of 1G.", - (uint64_t)machine->ram_size, pcms->max_ram_below_4g); + (uint64_t)machine->ram_size, x86ms->max_ram_below_4g); } } if (machine->ram_size >= lowmem) { - pcms->above_4g_mem_size = machine->ram_size - lowmem; - pcms->below_4g_mem_size = lowmem; + x86ms->above_4g_mem_size = machine->ram_size - lowmem; + x86ms->below_4g_mem_size = lowmem; } else { - pcms->above_4g_mem_size = 0; - pcms->below_4g_mem_size = machine->ram_size; + x86ms->above_4g_mem_size = 0; + x86ms->below_4g_mem_size = machine->ram_size; } if (xen_enabled()) { xen_hvm_init(pcms, &ram_memory); } - pc_cpus_init(pcms); + x86_cpus_init(x86ms, pcmc->default_cpu_version); kvmclock_create(); @@ -209,16 +209,6 @@ static void pc_q35_init(MachineState *machine) rom_memory, &ram_memory); } - /* irq lines */ - gsi_state = g_malloc0(sizeof(*gsi_state)); - if (kvm_ioapic_in_kernel()) { - kvm_pc_setup_irq_routing(pcmc->pci_enabled); - pcms->gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, - GSI_NUM_PINS); - } else { - pcms->gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); - } - /* create pci host bus */ q35_host = Q35_HOST_DEVICE(qdev_create(NULL, TYPE_Q35_HOST_DEVICE)); @@ -231,9 +221,9 @@ static void pc_q35_init(MachineState *machine) MCH_HOST_PROP_SYSTEM_MEM, NULL); object_property_set_link(OBJECT(q35_host), OBJECT(system_io), MCH_HOST_PROP_IO_MEM, NULL); - object_property_set_int(OBJECT(q35_host), pcms->below_4g_mem_size, + object_property_set_int(OBJECT(q35_host), x86ms->below_4g_mem_size, PCI_HOST_BELOW_4G_MEM_SIZE, NULL); - object_property_set_int(OBJECT(q35_host), pcms->above_4g_mem_size, + object_property_set_int(OBJECT(q35_host), x86ms->above_4g_mem_size, PCI_HOST_ABOVE_4G_MEM_SIZE, NULL); /* pci */ qdev_init_nofail(DEVICE(q35_host)); @@ -252,34 +242,26 @@ static void pc_q35_init(MachineState *machine) object_property_set_link(OBJECT(machine), OBJECT(lpc), PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); + /* irq lines */ + gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled); + ich9_lpc = ICH9_LPC_DEVICE(lpc); lpc_dev = DEVICE(lpc); for (i = 0; i < GSI_NUM_PINS; i++) { - qdev_connect_gpio_out_named(lpc_dev, ICH9_GPIO_GSI, i, pcms->gsi[i]); + qdev_connect_gpio_out_named(lpc_dev, ICH9_GPIO_GSI, i, x86ms->gsi[i]); } pci_bus_irqs(host_bus, ich9_lpc_set_irq, ich9_lpc_map_irq, ich9_lpc, ICH9_LPC_NB_PIRQS); pci_bus_set_route_irq_fn(host_bus, ich9_route_intx_pin_to_irq); isa_bus = ich9_lpc->isa_bus; - 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); + pc_i8259_create(isa_bus, gsi_state->i8259_irq); if (pcmc->pci_enabled) { ioapic_init_gsi(gsi_state, "q35"); } - pc_register_ferr_irq(pcms->gsi[13]); + pc_register_ferr_irq(x86ms->gsi[13]); assert(pcms->vmport != ON_OFF_AUTO__MAX); if (pcms->vmport == ON_OFF_AUTO_AUTO) { @@ -287,7 +269,7 @@ static void pc_q35_init(MachineState *machine) } /* init basic PC hardware */ - pc_basic_device_init(isa_bus, pcms->gsi, &rtc_state, !mc->no_floppy, + pc_basic_device_init(isa_bus, x86ms->gsi, &rtc_state, !mc->no_floppy, (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit_enabled, 0xff0104); @@ -330,7 +312,7 @@ static void pc_q35_init(MachineState *machine) if (machine->nvdimms_state->is_enabled) { nvdimm_init_acpi_state(machine->nvdimms_state, system_io, - pcms->fw_cfg, OBJECT(pcms)); + x86ms->fw_cfg, OBJECT(pcms)); } } |