static void ppc_spapr_init(QEMUMachineInitArgs *args)

{

    ram_addr_t ram_size = args->ram_size;

    const char *cpu_model = args->cpu_model;

    const char *kernel_filename = args->kernel_filename;

    const char *kernel_cmdline = args->kernel_cmdline;

    const char *initrd_filename = args->initrd_filename;

    const char *boot_device = args->boot_order;

    PowerPCCPU *cpu;

    CPUPPCState *env;

    PCIHostState *phb;

    int i;

    MemoryRegion *sysmem = get_system_memory();

    MemoryRegion *ram = g_new(MemoryRegion, 1);

    hwaddr rma_alloc_size;

    uint32_t initrd_base = 0;

    long kernel_size = 0, initrd_size = 0;

    long load_limit, rtas_limit, fw_size;

    bool kernel_le = false;

    char *filename;



    msi_supported = true;



    spapr = g_malloc0(sizeof(*spapr));

    QLIST_INIT(&spapr->phbs);



    cpu_ppc_hypercall = emulate_spapr_hypercall;



    /* Allocate RMA if necessary */

    rma_alloc_size = kvmppc_alloc_rma("ppc_spapr.rma", sysmem);



    if (rma_alloc_size == -1) {

        hw_error("qemu: Unable to create RMA\n");

        exit(1);

    }



    if (rma_alloc_size && (rma_alloc_size < ram_size)) {

        spapr->rma_size = rma_alloc_size;

    } else {

        spapr->rma_size = ram_size;



        /* With KVM, we don't actually know whether KVM supports an

         * unbounded RMA (PR KVM) or is limited by the hash table size

         * (HV KVM using VRMA), so we always assume the latter

         *

         * In that case, we also limit the initial allocations for RTAS

         * etc... to 256M since we have no way to know what the VRMA size

         * is going to be as it depends on the size of the hash table

         * isn't determined yet.

         */

        if (kvm_enabled()) {

            spapr->vrma_adjust = 1;

            spapr->rma_size = MIN(spapr->rma_size, 0x10000000);

        }

    }



    /* We place the device tree and RTAS just below either the top of the RMA,

     * or just below 2GB, whichever is lowere, so that it can be

     * processed with 32-bit real mode code if necessary */

    rtas_limit = MIN(spapr->rma_size, 0x80000000);

    spapr->rtas_addr = rtas_limit - RTAS_MAX_SIZE;

    spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE;

    load_limit = spapr->fdt_addr - FW_OVERHEAD;



    /* We aim for a hash table of size 1/128 the size of RAM.  The

     * normal rule of thumb is 1/64 the size of RAM, but that's much

     * more than needed for the Linux guests we support. */

    spapr->htab_shift = 18; /* Minimum architected size */

    while (spapr->htab_shift <= 46) {

        if ((1ULL << (spapr->htab_shift + 7)) >= ram_size) {

            break;

        }

        spapr->htab_shift++;

    }



    /* Set up Interrupt Controller before we create the VCPUs */

    spapr->icp = xics_system_init(smp_cpus * kvmppc_smt_threads() / smp_threads,

                                  XICS_IRQS);

    spapr->next_irq = XICS_IRQ_BASE;



    /* init CPUs */

    if (cpu_model == NULL) {

        cpu_model = kvm_enabled() ? "host" : "POWER7";

    }

    for (i = 0; i < smp_cpus; i++) {

        cpu = cpu_ppc_init(cpu_model);

        if (cpu == NULL) {

            fprintf(stderr, "Unable to find PowerPC CPU definition\n");

            exit(1);

        }

        env = &cpu->env;



        xics_cpu_setup(spapr->icp, cpu);



        /* Set time-base frequency to 512 MHz */

        cpu_ppc_tb_init(env, TIMEBASE_FREQ);



        /* PAPR always has exception vectors in RAM not ROM. To ensure this,

         * MSR[IP] should never be set.

         */

        env->msr_mask &= ~(1 << 6);



        /* Tell KVM that we're in PAPR mode */

        if (kvm_enabled()) {

            kvmppc_set_papr(cpu);

        }



        qemu_register_reset(spapr_cpu_reset, cpu);

    }



    /* allocate RAM */

    spapr->ram_limit = ram_size;

    if (spapr->ram_limit > rma_alloc_size) {

        ram_addr_t nonrma_base = rma_alloc_size;

        ram_addr_t nonrma_size = spapr->ram_limit - rma_alloc_size;



        memory_region_init_ram(ram, NULL, "ppc_spapr.ram", nonrma_size);

        vmstate_register_ram_global(ram);

        memory_region_add_subregion(sysmem, nonrma_base, ram);

    }



    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "spapr-rtas.bin");

    spapr->rtas_size = load_image_targphys(filename, spapr->rtas_addr,

                                           rtas_limit - spapr->rtas_addr);

    if (spapr->rtas_size < 0) {

        hw_error("qemu: could not load LPAR rtas '%s'\n", filename);

        exit(1);

    }

    if (spapr->rtas_size > RTAS_MAX_SIZE) {

        hw_error("RTAS too big ! 0x%lx bytes (max is 0x%x)\n",

                 spapr->rtas_size, RTAS_MAX_SIZE);

        exit(1);

    }

    g_free(filename);



    /* Set up EPOW events infrastructure */

    spapr_events_init(spapr);



    /* Set up VIO bus */

    spapr->vio_bus = spapr_vio_bus_init();



    for (i = 0; i < MAX_SERIAL_PORTS; i++) {

        if (serial_hds[i]) {

            spapr_vty_create(spapr->vio_bus, serial_hds[i]);

        }

    }



    /* We always have at least the nvram device on VIO */

    spapr_create_nvram(spapr);



    /* Set up PCI */

    spapr_pci_msi_init(spapr, SPAPR_PCI_MSI_WINDOW);

    spapr_pci_rtas_init();



    phb = spapr_create_phb(spapr, 0);



    for (i = 0; i < nb_nics; i++) {

        NICInfo *nd = &nd_table[i];



        if (!nd->model) {

            nd->model = g_strdup("ibmveth");

        }



        if (strcmp(nd->model, "ibmveth") == 0) {

            spapr_vlan_create(spapr->vio_bus, nd);

        } else {

            pci_nic_init_nofail(&nd_table[i], phb->bus, nd->model, NULL);

        }

    }



    for (i = 0; i <= drive_get_max_bus(IF_SCSI); i++) {

        spapr_vscsi_create(spapr->vio_bus);

    }



    /* Graphics */

    if (spapr_vga_init(phb->bus)) {

        spapr->has_graphics = true;

    }



    if (usb_enabled(spapr->has_graphics)) {

        pci_create_simple(phb->bus, -1, "pci-ohci");

        if (spapr->has_graphics) {

            usbdevice_create("keyboard");

            usbdevice_create("mouse");

        }

    }



    if (spapr->rma_size < (MIN_RMA_SLOF << 20)) {

        fprintf(stderr, "qemu: pSeries SLOF firmware requires >= "

                "%ldM guest RMA (Real Mode Area memory)\n", MIN_RMA_SLOF);

        exit(1);

    }



    if (kernel_filename) {

        uint64_t lowaddr = 0;



        kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,

                               NULL, &lowaddr, NULL, 1, ELF_MACHINE, 0);

        if (kernel_size < 0) {

            kernel_size = load_elf(kernel_filename,

                                   translate_kernel_address, NULL,

                                   NULL, &lowaddr, NULL, 0, ELF_MACHINE, 0);

            kernel_le = kernel_size > 0;

        }

        if (kernel_size < 0) {

            kernel_size = load_image_targphys(kernel_filename,

                                              KERNEL_LOAD_ADDR,

                                              load_limit - KERNEL_LOAD_ADDR);

        }

        if (kernel_size < 0) {

            fprintf(stderr, "qemu: could not load kernel '%s'\n",

                    kernel_filename);

            exit(1);

        }



        /* load initrd */

        if (initrd_filename) {

            /* Try to locate the initrd in the gap between the kernel

             * and the firmware. Add a bit of space just in case

             */

            initrd_base = (KERNEL_LOAD_ADDR + kernel_size + 0x1ffff) & ~0xffff;

            initrd_size = load_image_targphys(initrd_filename, initrd_base,

                                              load_limit - initrd_base);

            if (initrd_size < 0) {

                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",

                        initrd_filename);

                exit(1);

            }

        } else {

            initrd_base = 0;

            initrd_size = 0;

        }

    }



    if (bios_name == NULL) {

        bios_name = FW_FILE_NAME;

    }

    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);

    fw_size = load_image_targphys(filename, 0, FW_MAX_SIZE);

    if (fw_size < 0) {

        hw_error("qemu: could not load LPAR rtas '%s'\n", filename);

        exit(1);

    }

    g_free(filename);



    spapr->entry_point = 0x100;



    vmstate_register(NULL, 0, &vmstate_spapr, spapr);

    register_savevm_live(NULL, "spapr/htab", -1, 1,

                         &savevm_htab_handlers, spapr);



    /* Prepare the device tree */

    spapr->fdt_skel = spapr_create_fdt_skel(cpu_model,

                                            initrd_base, initrd_size,

                                            kernel_size, kernel_le,

                                            boot_device, kernel_cmdline,

                                            spapr->epow_irq);

    assert(spapr->fdt_skel != NULL);

}

static void ppc_spapr_init(QEMUMachineInitArgs *args)

{

    ram_addr_t ram_size = args->ram_size;

    const char *cpu_model = args->cpu_model;

    const char *kernel_filename = args->kernel_filename;

    const char *kernel_cmdline = args->kernel_cmdline;

    const char *initrd_filename = args->initrd_filename;

    const char *boot_device = args->boot_order;

    PowerPCCPU *cpu;

    CPUPPCState *env;

    PCIHostState *phb;

    int i;

    MemoryRegion *sysmem = get_system_memory();

    MemoryRegion *ram = g_new(MemoryRegion, 1);

    hwaddr rma_alloc_size;

    uint32_t initrd_base = 0;

    long kernel_size = 0, initrd_size = 0;

    long load_limit, rtas_limit, fw_size;

    bool kernel_le = false;

    char *filename;



    msi_supported = true;



    spapr = g_malloc0(sizeof(*spapr));

    QLIST_INIT(&spapr->phbs);



    cpu_ppc_hypercall = emulate_spapr_hypercall;



    

    rma_alloc_size = kvmppc_alloc_rma("ppc_spapr.rma", sysmem);



    if (rma_alloc_size == -1) {

        hw_error("qemu: Unable to create RMA\n");

        exit(1);

    }



    if (rma_alloc_size && (rma_alloc_size < ram_size)) {

        spapr->rma_size = rma_alloc_size;

    } else {

        spapr->rma_size = ram_size;



        

















        if (kvm_enabled()) {

            spapr->vrma_adjust = 1;

            spapr->rma_size = MIN(spapr->rma_size, 0x10000000);

        }

    }



    





    rtas_limit = MIN(spapr->rma_size, 0x80000000);

    spapr->rtas_addr = rtas_limit - RTAS_MAX_SIZE;

    spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE;

    load_limit = spapr->fdt_addr - FW_OVERHEAD;



    





    spapr->htab_shift = 18; 

    while (spapr->htab_shift <= 46) {

        if ((1ULL << (spapr->htab_shift + 7)) >= ram_size) {

            break;

        }

        spapr->htab_shift++;

    }



    

    spapr->icp = xics_system_init(smp_cpus * kvmppc_smt_threads() / smp_threads,

                                  XICS_IRQS);

    spapr->next_irq = XICS_IRQ_BASE;



    

    if (cpu_model == NULL) {

        cpu_model = kvm_enabled() ? "host" : "POWER7";

    }

    for (i = 0; i < smp_cpus; i++) {

        cpu = cpu_ppc_init(cpu_model);

        if (cpu == NULL) {

            fprintf(stderr, "Unable to find PowerPC CPU definition\n");

            exit(1);

        }

        env = &cpu->env;



        xics_cpu_setup(spapr->icp, cpu);



        

        cpu_ppc_tb_init(env, TIMEBASE_FREQ);



        





        env->msr_mask &= ~(1 << 6);



        

        if (kvm_enabled()) {

            kvmppc_set_papr(cpu);

        }



        qemu_register_reset(spapr_cpu_reset, cpu);

    }



    

    spapr->ram_limit = ram_size;

    if (spapr->ram_limit > rma_alloc_size) {

        ram_addr_t nonrma_base = rma_alloc_size;

        ram_addr_t nonrma_size = spapr->ram_limit - rma_alloc_size;



        memory_region_init_ram(ram, NULL, "ppc_spapr.ram", nonrma_size);

        vmstate_register_ram_global(ram);

        memory_region_add_subregion(sysmem, nonrma_base, ram);

    }



    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "spapr-rtas.bin");

    spapr->rtas_size = load_image_targphys(filename, spapr->rtas_addr,

                                           rtas_limit - spapr->rtas_addr);

    if (spapr->rtas_size < 0) {

        hw_error("qemu: could not load LPAR rtas '%s'\n", filename);

        exit(1);

    }

    if (spapr->rtas_size > RTAS_MAX_SIZE) {

        hw_error("RTAS too big ! 0x%lx bytes (max is 0x%x)\n",

                 spapr->rtas_size, RTAS_MAX_SIZE);

        exit(1);

    }

    g_free(filename);



    

    spapr_events_init(spapr);



    

    spapr->vio_bus = spapr_vio_bus_init();



    for (i = 0; i < MAX_SERIAL_PORTS; i++) {

        if (serial_hds[i]) {

            spapr_vty_create(spapr->vio_bus, serial_hds[i]);

        }

    }



    

    spapr_create_nvram(spapr);



    

    spapr_pci_msi_init(spapr, SPAPR_PCI_MSI_WINDOW);

    spapr_pci_rtas_init();



    phb = spapr_create_phb(spapr, 0);



    for (i = 0; i < nb_nics; i++) {

        NICInfo *nd = &nd_table[i];



        if (!nd->model) {

            nd->model = g_strdup("ibmveth");

        }



        if (strcmp(nd->model, "ibmveth") == 0) {

            spapr_vlan_create(spapr->vio_bus, nd);

        } else {

            pci_nic_init_nofail(&nd_table[i], phb->bus, nd->model, NULL);

        }

    }



    for (i = 0; i <= drive_get_max_bus(IF_SCSI); i++) {

        spapr_vscsi_create(spapr->vio_bus);

    }



    

    if (spapr_vga_init(phb->bus)) {

        spapr->has_graphics = true;

    }



    if (usb_enabled(spapr->has_graphics)) {

        pci_create_simple(phb->bus, -1, "pci-ohci");

        if (spapr->has_graphics) {

            usbdevice_create("keyboard");

            usbdevice_create("mouse");

        }

    }



    if (spapr->rma_size < (MIN_RMA_SLOF << 20)) {

        fprintf(stderr, "qemu: pSeries SLOF firmware requires >= "

                "%ldM guest RMA (Real Mode Area memory)\n", MIN_RMA_SLOF);

        exit(1);

    }



    if (kernel_filename) {

        uint64_t lowaddr = 0;



        kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,

                               NULL, &lowaddr, NULL, 1, ELF_MACHINE, 0);

        if (kernel_size < 0) {

            kernel_size = load_elf(kernel_filename,

                                   translate_kernel_address, NULL,

                                   NULL, &lowaddr, NULL, 0, ELF_MACHINE, 0);

            kernel_le = kernel_size > 0;

        }

        if (kernel_size < 0) {

            kernel_size = load_image_targphys(kernel_filename,

                                              KERNEL_LOAD_ADDR,

                                              load_limit - KERNEL_LOAD_ADDR);

        }

        if (kernel_size < 0) {

            fprintf(stderr, "qemu: could not load kernel '%s'\n",

                    kernel_filename);

            exit(1);

        }



        

        if (initrd_filename) {

            





            initrd_base = (KERNEL_LOAD_ADDR + kernel_size + 0x1ffff) & ~0xffff;

            initrd_size = load_image_targphys(initrd_filename, initrd_base,

                                              load_limit - initrd_base);

            if (initrd_size < 0) {

                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",

                        initrd_filename);

                exit(1);

            }

        } else {

            initrd_base = 0;

            initrd_size = 0;

        }

    }



    if (bios_name == NULL) {

        bios_name = FW_FILE_NAME;

    }

    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);

    fw_size = load_image_targphys(filename, 0, FW_MAX_SIZE);

    if (fw_size < 0) {

        hw_error("qemu: could not load LPAR rtas '%s'\n", filename);

        exit(1);

    }

    g_free(filename);



    spapr->entry_point = 0x100;



    vmstate_register(NULL, 0, &vmstate_spapr, spapr);

    register_savevm_live(NULL, "spapr/htab", -1, 1,

                         &savevm_htab_handlers, spapr);



    

    spapr->fdt_skel = spapr_create_fdt_skel(cpu_model,

                                            initrd_base, initrd_size,

                                            kernel_size, kernel_le,

                                            boot_device, kernel_cmdline,

                                            spapr->epow_irq);

    assert(spapr->fdt_skel != NULL);

}

static void FUNC_0(QEMUMachineInitArgs *VAR_0)

{

    ram_addr_t ram_size = VAR_0->ram_size;

    const char *VAR_1 = VAR_0->VAR_1;

    const char *VAR_2 = VAR_0->VAR_2;

    const char *VAR_3 = VAR_0->VAR_3;

    const char *VAR_4 = VAR_0->VAR_4;

    const char *VAR_5 = VAR_0->boot_order;

    PowerPCCPU *cpu;

    CPUPPCState *env;

    PCIHostState *phb;

    int VAR_6;

    MemoryRegion *sysmem = get_system_memory();

    MemoryRegion *ram = g_new(MemoryRegion, 1);

    hwaddr rma_alloc_size;

    uint32_t initrd_base = 0;

    long VAR_7 = 0, VAR_8 = 0;

    long VAR_9, VAR_10, VAR_11;

    bool kernel_le = false;

    char *VAR_12;



    msi_supported = true;



    spapr = g_malloc0(sizeof(*spapr));

    QLIST_INIT(&spapr->phbs);



    cpu_ppc_hypercall = emulate_spapr_hypercall;



    

    rma_alloc_size = kvmppc_alloc_rma("ppc_spapr.rma", sysmem);



    if (rma_alloc_size == -1) {

        hw_error("qemu: Unable to create RMA\n");

        exit(1);

    }



    if (rma_alloc_size && (rma_alloc_size < ram_size)) {

        spapr->rma_size = rma_alloc_size;

    } else {

        spapr->rma_size = ram_size;



        

















        if (kvm_enabled()) {

            spapr->vrma_adjust = 1;

            spapr->rma_size = MIN(spapr->rma_size, 0x10000000);

        }

    }



    





    VAR_10 = MIN(spapr->rma_size, 0x80000000);

    spapr->rtas_addr = VAR_10 - RTAS_MAX_SIZE;

    spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE;

    VAR_9 = spapr->fdt_addr - FW_OVERHEAD;



    





    spapr->htab_shift = 18; 

    while (spapr->htab_shift <= 46) {

        if ((1ULL << (spapr->htab_shift + 7)) >= ram_size) {

            break;

        }

        spapr->htab_shift++;

    }



    

    spapr->icp = xics_system_init(smp_cpus * kvmppc_smt_threads() / smp_threads,

                                  XICS_IRQS);

    spapr->next_irq = XICS_IRQ_BASE;



    

    if (VAR_1 == NULL) {

        VAR_1 = kvm_enabled() ? "host" : "POWER7";

    }

    for (VAR_6 = 0; VAR_6 < smp_cpus; VAR_6++) {

        cpu = cpu_ppc_init(VAR_1);

        if (cpu == NULL) {

            fprintf(stderr, "Unable to find PowerPC CPU definition\n");

            exit(1);

        }

        env = &cpu->env;



        xics_cpu_setup(spapr->icp, cpu);



        

        cpu_ppc_tb_init(env, TIMEBASE_FREQ);



        





        env->msr_mask &= ~(1 << 6);



        

        if (kvm_enabled()) {

            kvmppc_set_papr(cpu);

        }



        qemu_register_reset(spapr_cpu_reset, cpu);

    }



    

    spapr->ram_limit = ram_size;

    if (spapr->ram_limit > rma_alloc_size) {

        ram_addr_t nonrma_base = rma_alloc_size;

        ram_addr_t nonrma_size = spapr->ram_limit - rma_alloc_size;



        memory_region_init_ram(ram, NULL, "ppc_spapr.ram", nonrma_size);

        vmstate_register_ram_global(ram);

        memory_region_add_subregion(sysmem, nonrma_base, ram);

    }



    VAR_12 = qemu_find_file(QEMU_FILE_TYPE_BIOS, "spapr-rtas.bin");

    spapr->rtas_size = load_image_targphys(VAR_12, spapr->rtas_addr,

                                           VAR_10 - spapr->rtas_addr);

    if (spapr->rtas_size < 0) {

        hw_error("qemu: could not load LPAR rtas '%s'\n", VAR_12);

        exit(1);

    }

    if (spapr->rtas_size > RTAS_MAX_SIZE) {

        hw_error("RTAS too big ! 0x%lx bytes (max is 0x%x)\n",

                 spapr->rtas_size, RTAS_MAX_SIZE);

        exit(1);

    }

    g_free(VAR_12);



    

    spapr_events_init(spapr);



    

    spapr->vio_bus = spapr_vio_bus_init();



    for (VAR_6 = 0; VAR_6 < MAX_SERIAL_PORTS; VAR_6++) {

        if (serial_hds[VAR_6]) {

            spapr_vty_create(spapr->vio_bus, serial_hds[VAR_6]);

        }

    }



    

    spapr_create_nvram(spapr);



    

    spapr_pci_msi_init(spapr, SPAPR_PCI_MSI_WINDOW);

    spapr_pci_rtas_init();



    phb = spapr_create_phb(spapr, 0);



    for (VAR_6 = 0; VAR_6 < nb_nics; VAR_6++) {

        NICInfo *nd = &nd_table[VAR_6];



        if (!nd->model) {

            nd->model = g_strdup("ibmveth");

        }



        if (strcmp(nd->model, "ibmveth") == 0) {

            spapr_vlan_create(spapr->vio_bus, nd);

        } else {

            pci_nic_init_nofail(&nd_table[VAR_6], phb->bus, nd->model, NULL);

        }

    }



    for (VAR_6 = 0; VAR_6 <= drive_get_max_bus(IF_SCSI); VAR_6++) {

        spapr_vscsi_create(spapr->vio_bus);

    }



    

    if (spapr_vga_init(phb->bus)) {

        spapr->has_graphics = true;

    }



    if (usb_enabled(spapr->has_graphics)) {

        pci_create_simple(phb->bus, -1, "pci-ohci");

        if (spapr->has_graphics) {

            usbdevice_create("keyboard");

            usbdevice_create("mouse");

        }

    }



    if (spapr->rma_size < (MIN_RMA_SLOF << 20)) {

        fprintf(stderr, "qemu: pSeries SLOF firmware requires >= "

                "%ldM guest RMA (Real Mode Area memory)\n", MIN_RMA_SLOF);

        exit(1);

    }



    if (VAR_2) {

        uint64_t lowaddr = 0;



        VAR_7 = load_elf(VAR_2, translate_kernel_address, NULL,

                               NULL, &lowaddr, NULL, 1, ELF_MACHINE, 0);

        if (VAR_7 < 0) {

            VAR_7 = load_elf(VAR_2,

                                   translate_kernel_address, NULL,

                                   NULL, &lowaddr, NULL, 0, ELF_MACHINE, 0);

            kernel_le = VAR_7 > 0;

        }

        if (VAR_7 < 0) {

            VAR_7 = load_image_targphys(VAR_2,

                                              KERNEL_LOAD_ADDR,

                                              VAR_9 - KERNEL_LOAD_ADDR);

        }

        if (VAR_7 < 0) {

            fprintf(stderr, "qemu: could not load kernel '%s'\n",

                    VAR_2);

            exit(1);

        }



        

        if (VAR_4) {

            





            initrd_base = (KERNEL_LOAD_ADDR + VAR_7 + 0x1ffff) & ~0xffff;

            VAR_8 = load_image_targphys(VAR_4, initrd_base,

                                              VAR_9 - initrd_base);

            if (VAR_8 < 0) {

                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",

                        VAR_4);

                exit(1);

            }

        } else {

            initrd_base = 0;

            VAR_8 = 0;

        }

    }



    if (bios_name == NULL) {

        bios_name = FW_FILE_NAME;

    }

    VAR_12 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);

    VAR_11 = load_image_targphys(VAR_12, 0, FW_MAX_SIZE);

    if (VAR_11 < 0) {

        hw_error("qemu: could not load LPAR rtas '%s'\n", VAR_12);

        exit(1);

    }

    g_free(VAR_12);



    spapr->entry_point = 0x100;



    vmstate_register(NULL, 0, &vmstate_spapr, spapr);

    register_savevm_live(NULL, "spapr/htab", -1, 1,

                         &savevm_htab_handlers, spapr);



    

    spapr->fdt_skel = spapr_create_fdt_skel(VAR_1,

                                            initrd_base, VAR_8,

                                            VAR_7, kernel_le,

                                            VAR_5, VAR_3,

                                            spapr->epow_irq);

    assert(spapr->fdt_skel != NULL);

}

static void FUNC_0(QEMUMachineInitArgs *VAR_0)
{ ram_addr_t ram_size = VAR_0->ram_size; const char *VAR_1 = VAR_0->VAR_1; const char *VAR_2 = VAR_0->VAR_2; const char *VAR_3 = VAR_0->VAR_3; const char *VAR_4 = VAR_0->VAR_4; const char *VAR_5 = VAR_0->boot_order; PowerPCCPU *cpu; CPUPPCState *env; PCIHostState *phb; int VAR_6; MemoryRegion *sysmem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); hwaddr rma_alloc_size; uint32_t initrd_base = 0; long VAR_7 = 0, VAR_8 = 0; long VAR_9, VAR_10, VAR_11; bool kernel_le = false; char *VAR_12; msi_supported = true; spapr = g_malloc0(sizeof(*spapr)); QLIST_INIT(&spapr->phbs); cpu_ppc_hypercall = emulate_spapr_hypercall; rma_alloc_size = kvmppc_alloc_rma("ppc_spapr.rma", sysmem); if (rma_alloc_size == -1) { hw_error("qemu: Unable to create RMA\n"); exit(1); } if (rma_alloc_size && (rma_alloc_size < ram_size)) { spapr->rma_size = rma_alloc_size; } else { spapr->rma_size = ram_size; if (kvm_enabled()) { spapr->vrma_adjust = 1; spapr->rma_size = MIN(spapr->rma_size, 0x10000000); } } VAR_10 = MIN(spapr->rma_size, 0x80000000); spapr->rtas_addr = VAR_10 - RTAS_MAX_SIZE; spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE; VAR_9 = spapr->fdt_addr - FW_OVERHEAD; spapr->htab_shift = 18; while (spapr->htab_shift <= 46) { if ((1ULL << (spapr->htab_shift + 7)) >= ram_size) { break; } spapr->htab_shift++; } spapr->icp = xics_system_init(smp_cpus * kvmppc_smt_threads() / smp_threads,
XICS_IRQS); spapr->next_irq = XICS_IRQ_BASE; if (VAR_1 == NULL) { VAR_1 = kvm_enabled() ? "host" : "POWER7"; } for (VAR_6 = 0; VAR_6 < smp_cpus; VAR_6++) { cpu = cpu_ppc_init(VAR_1); if (cpu == NULL) { fprintf(stderr, "Unable to find PowerPC CPU definition\n"); exit(1); } env = &cpu->env; xics_cpu_setup(spapr->icp, cpu); cpu_ppc_tb_init(env, TIMEBASE_FREQ); env->msr_mask &= ~(1 << 6); if (kvm_enabled()) { kvmppc_set_papr(cpu); } qemu_register_reset(spapr_cpu_reset, cpu); } spapr->ram_limit = ram_size; if (spapr->ram_limit > rma_alloc_size) { ram_addr_t nonrma_base = rma_alloc_size; ram_addr_t nonrma_size = spapr->ram_limit - rma_alloc_size; memory_region_init_ram(ram, NULL, "ppc_spapr.ram", nonrma_size); vmstate_register_ram_global(ram); memory_region_add_subregion(sysmem, nonrma_base, ram); } VAR_12 = qemu_find_file(QEMU_FILE_TYPE_BIOS, "spapr-rtas.bin"); spapr->rtas_size = load_image_targphys(VAR_12, spapr->rtas_addr,
VAR_10 - spapr->rtas_addr); if (spapr->rtas_size < 0) { hw_error("qemu: could not load LPAR rtas '%s'\n", VAR_12); exit(1); } if (spapr->rtas_size > RTAS_MAX_SIZE) { hw_error("RTAS too big ! 0x%lx bytes (max is 0x%x)\n",
spapr->rtas_size, RTAS_MAX_SIZE); exit(1); } g_free(VAR_12); spapr_events_init(spapr); spapr->vio_bus = spapr_vio_bus_init(); for (VAR_6 = 0; VAR_6 < MAX_SERIAL_PORTS; VAR_6++) { if (serial_hds[VAR_6]) { spapr_vty_create(spapr->vio_bus, serial_hds[VAR_6]); } } spapr_create_nvram(spapr); spapr_pci_msi_init(spapr, SPAPR_PCI_MSI_WINDOW); spapr_pci_rtas_init(); phb = spapr_create_phb(spapr, 0); for (VAR_6 = 0; VAR_6 < nb_nics; VAR_6++) { NICInfo *nd = &nd_table[VAR_6]; if (!nd->model) { nd->model = g_strdup("ibmveth"); } if (strcmp(nd->model, "ibmveth") == 0) { spapr_vlan_create(spapr->vio_bus, nd); } else { pci_nic_init_nofail(&nd_table[VAR_6], phb->bus, nd->model, NULL); } } for (VAR_6 = 0; VAR_6 <= drive_get_max_bus(IF_SCSI); VAR_6++) { spapr_vscsi_create(spapr->vio_bus); } if (spapr_vga_init(phb->bus)) { spapr->has_graphics = true; } if (usb_enabled(spapr->has_graphics)) { pci_create_simple(phb->bus, -1, "pci-ohci"); if (spapr->has_graphics) { usbdevice_create("keyboard"); usbdevice_create("mouse"); } } if (spapr->rma_size < (MIN_RMA_SLOF << 20)) { fprintf(stderr, "qemu: pSeries SLOF firmware requires >= "
"%ldM guest RMA (Real Mode Area memory)\n", MIN_RMA_SLOF); exit(1); } if (VAR_2) { uint64_t lowaddr = 0; VAR_7 = load_elf(VAR_2, translate_kernel_address, NULL,
NULL, &lowaddr, NULL, 1, ELF_MACHINE, 0); if (VAR_7 < 0) { VAR_7 = load_elf(VAR_2,
translate_kernel_address, NULL,
NULL, &lowaddr, NULL, 0, ELF_MACHINE, 0); kernel_le = VAR_7 > 0; } if (VAR_7 < 0) { VAR_7 = load_image_targphys(VAR_2,
KERNEL_LOAD_ADDR,
VAR_9 - KERNEL_LOAD_ADDR); } if (VAR_7 < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n",
VAR_2); exit(1); } if (VAR_4) { initrd_base = (KERNEL_LOAD_ADDR + VAR_7 + 0x1ffff) & ~0xffff; VAR_8 = load_image_targphys(VAR_4, initrd_base,
VAR_9 - initrd_base); if (VAR_8 < 0) { fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
VAR_4); exit(1); } } else { initrd_base = 0; VAR_8 = 0; } } if (bios_name == NULL) { bios_name = FW_FILE_NAME; } VAR_12 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); VAR_11 = load_image_targphys(VAR_12, 0, FW_MAX_SIZE); if (VAR_11 < 0) { hw_error("qemu: could not load LPAR rtas '%s'\n", VAR_12); exit(1); } g_free(VAR_12); spapr->entry_point = 0x100; vmstate_register(NULL, 0, &vmstate_spapr, spapr); register_savevm_live(NULL, "spapr/htab", -1, 1,
&savevm_htab_handlers, spapr); spapr->fdt_skel = spapr_create_fdt_skel(VAR_1,
initrd_base, VAR_8,
VAR_7, kernel_le,
VAR_5, VAR_3,
spapr->epow_irq); assert(spapr->fdt_skel != NULL); }