bus: main-system-bus
  type System
  dev: ramfb, id ""
    x-migrate = true
  dev: cfi.pflash01, id ""
    drive = ""
    num-blocks = 128 (0x80)
    sector-length = 262144 (0x40000)
    width = 4 (0x4)
    device-width = 2 (0x2)
    max-device-width = 2 (0x2)
    big-endian = false
    secure = false
    id0 = 137 (0x89)
    id1 = 24 (0x18)
    id2 = 0 (0x0)
    id3 = 0 (0x0)
    name = "virt.flash1"
    old-multiple-chip-handling = false
    mmio ffffffffffffffff/0000000002000000
  dev: cfi.pflash01, id ""
    drive = "pflash0"
    num-blocks = 128 (0x80)
    sector-length = 262144 (0x40000)
    width = 4 (0x4)
    device-width = 2 (0x2)
    max-device-width = 2 (0x2)
    big-endian = false
    secure = false
    id0 = 137 (0x89)
    id1 = 24 (0x18)
    id2 = 0 (0x0)
    id3 = 0 (0x0)
    name = "virt.flash0"
    old-multiple-chip-handling = false
    mmio ffffffffffffffff/0000000002000000
  dev: goldfish_rtc, id ""
    gpio-out "sysbus-irq" 1
    big-endian = false
    mmio 0000000000101000/0000000000000024
  dev: serial-mm, id ""
    gpio-out "sysbus-irq" 1
    regshift = 0 (0x0)
    endianness = 2 (0x2)
    mmio ffffffffffffffff/0000000000000008
  dev: platform-bus-device, id "platform-bus-device"
    gpio-out "sysbus-irq" 32
    num_irqs = 32 (0x20)
    mmio_size = 33554432 (0x2000000)
    mmio ffffffffffffffff/0000000002000000
  dev: gpex-pcihost, id ""
    gpio-out "sysbus-irq" 4
    allow-unmapped-accesses = true
    x-ecam-base = 805306368 (0x30000000)
    x-ecam-size = 268435456 (256 MiB)
    x-pio-base = 50331648 (0x3000000)
    x-pio-size = 65536 (64 KiB)
    x-below-4g-mmio-base = 1073741824 (0x40000000)
    x-below-4g-mmio-size = 1073741824 (1 GiB)
    x-above-4g-mmio-base = 17179869184 (0x400000000)
    x-above-4g-mmio-size = 17179869184 (16 GiB)
    x-config-reg-migration-enabled = true
    bypass-iommu = false
    mmio ffffffffffffffff/0000000010000000
    mmio ffffffffffffffff/ffffffffffffffff
    mmio 0000000003000000/0000000000010000
    bus: pcie.0
      type PCIE
      dev: virtio-blk-pci, id ""
        disable-legacy = "off"
        disable-modern = false
        class = 0 (0x0)
        ioeventfd = true
        vectors = 2 (0x2)
        virtio-pci-bus-master-bug-migration = false
        migrate-extra = true
        modern-pio-notify = false
        x-disable-pcie = false
        page-per-vq = false
        x-ignore-backend-features = false
        ats = false
        x-ats-page-aligned = true
        x-pcie-deverr-init = true
        x-pcie-lnkctl-init = true
        x-pcie-pm-init = true
        x-pcie-pm-no-soft-reset = false
        x-pcie-flr-init = true
        aer = false
        addr = 02.0
        romfile = ""
        romsize = 4294967295 (0xffffffff)
        rombar = 1 (0x1)
        multifunction = false
        x-pcie-lnksta-dllla = true
        x-pcie-extcap-init = true
        failover_pair_id = ""
        acpi-index = 0 (0x0)
        x-pcie-err-unc-mask = true
        x-pcie-ari-nextfn-1 = false
        x-max-bounce-buffer-size = 4096 (4 KiB)
        x-pcie-ext-tag = true
        busnr = 0 (0x0)
        class SCSI controller, addr 00:02.0, pci id 1af4:1001 (sub 1af4:0002)
        bar 0: i/o at 0x0 [0x7f]
        bar 1: mem at 0xffffffffffffffff [0xffe]
        bar 4: mem at 0xffffffffffffffff [0x3ffe]
        bus: virtio-bus
          type virtio-pci-bus
          dev: virtio-blk-device, id ""
            drive = "virtio2"
            backend_defaults = "auto"
            logical_block_size = 512 (512 B)
            physical_block_size = 512 (512 B)
            min_io_size = 0 (0 B)
            opt_io_size = 0 (0 B)
            discard_granularity = 4294967295 (4 GiB)
            write-cache = "auto"
            share-rw = false
            account-invalid = "auto"
            account-failed = "auto"
            rerror = "auto"
            werror = "auto"
            cyls = 7 (0x7)
            heads = 16 (0x10)
            secs = 63 (0x3f)
            lcyls = 0 (0x0)
            lheads = 0 (0x0)
            lsecs = 0 (0x0)
            serial = ""
            config-wce = true
            request-merging = true
            num-queues = 1 (0x1)
            queue-size = 256 (0x100)
            seg-max-adjust = true
            iothread-vq-mapping = <null>
            discard = true
            report-discard-granularity = true
            write-zeroes = true
            max-discard-sectors = 4194303 (0x3fffff)
            max-write-zeroes-sectors = 4194303 (0x3fffff)
            x-enable-wce-if-config-wce = true
            indirect_desc = true
            event_idx = true
            notify_on_empty = true
            any_layout = true
            iommu_platform = false
            packed = false
            queue_reset = true
            in_order = false
            use-started = true
            use-disabled-flag = true
            x-disable-legacy-check = false
      dev: qemu-xhci, id ""
        addr = 01.0
        romfile = ""
        romsize = 4294967295 (0xffffffff)
        rombar = 1 (0x1)
        multifunction = false
        x-pcie-lnksta-dllla = true
        x-pcie-extcap-init = true
        failover_pair_id = ""
        acpi-index = 0 (0x0)
        x-pcie-err-unc-mask = true
        x-pcie-ari-nextfn-1 = false
        x-max-bounce-buffer-size = 4096 (4 KiB)
        x-pcie-ext-tag = true
        busnr = 0 (0x0)
        class USB controller, addr 00:01.0, pci id 1b36:000d (sub 1af4:1100)
        bar 0: mem at 0xffffffffffffffff [0x3ffe]
        bus: usb-bus.0
          type usb-bus
          dev: usb-mouse, id ""
            usb_version = 2 (0x2)
            port = ""
            serial = ""
            msos-desc = true
            pcap = ""
            addr 0.2, port 2, speed 480, name QEMU USB Mouse, attached
          dev: usb-kbd, id ""
            usb_version = 2 (0x2)
            display = ""
            port = ""
            serial = ""
            msos-desc = true
            pcap = ""
            addr 0.1, port 1, speed 480, name QEMU USB Keyboard, attached
      dev: gpex-root, id ""
        addr = 00.0
        romfile = ""
        romsize = 4294967295 (0xffffffff)
        rombar = 1 (0x1)
        multifunction = false
        x-pcie-lnksta-dllla = true
        x-pcie-extcap-init = true
        failover_pair_id = ""
        acpi-index = 0 (0x0)
        x-pcie-err-unc-mask = true
        x-pcie-ari-nextfn-1 = false
        x-max-bounce-buffer-size = 4096 (4 KiB)
        x-pcie-ext-tag = true
        busnr = 0 (0x0)
        class Host bridge, addr 00:00.0, pci id 1b36:0008 (sub 1af4:1100)
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010008000/0000000000000200
    bus: virtio-mmio-bus.7
      type virtio-mmio-bus
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010007000/0000000000000200
    bus: virtio-mmio-bus.6
      type virtio-mmio-bus
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010006000/0000000000000200
    bus: virtio-mmio-bus.5
      type virtio-mmio-bus
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010005000/0000000000000200
    bus: virtio-mmio-bus.4
      type virtio-mmio-bus
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010004000/0000000000000200
    bus: virtio-mmio-bus.3
      type virtio-mmio-bus
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010003000/0000000000000200
    bus: virtio-mmio-bus.2
      type virtio-mmio-bus
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010002000/0000000000000200
    bus: virtio-mmio-bus.1
      type virtio-mmio-bus
  dev: virtio-mmio, id ""
    gpio-out "sysbus-irq" 1
    format_transport_address = true
    force-legacy = true
    ioeventfd = true
    mmio 0000000010001000/0000000000000200
    bus: virtio-mmio-bus.0
      type virtio-mmio-bus
  dev: riscv.sifive.test, id ""
    mmio 0000000000100000/0000000000001000
  dev: fw_cfg_mem, id ""
    data_width = 8 (0x8)
    dma_enabled = true
    x-file-slots = 32 (0x20)
    acpi-mr-restore = true
    mmio 0000000010100008/0000000000000002
    mmio 0000000010100000/0000000000000008
    mmio 0000000010100010/0000000000000008
  dev: riscv.sifive.plic, id ""
    gpio-in "" 96
    gpio-out "" 2
    hart-config = "MS"
    hartid-base = 0 (0x0)
    num-sources = 96 (0x60)
    num-priorities = 7 (0x7)
    priority-base = 0 (0x0)
    pending-base = 4096 (0x1000)
    enable-base = 8192 (0x2000)
    enable-stride = 128 (0x80)
    context-base = 2097152 (0x200000)
    context-stride = 4096 (0x1000)
    aperture-size = 6291456 (0x600000)
    mmio 000000000c000000/0000000000600000
  dev: riscv.aclint.mtimer, id ""
    gpio-out "" 1
    hartid-base = 0 (0x0)
    num-harts = 1 (0x1)
    timecmp-base = 0 (0x0)
    time-base = 32760 (0x7ff8)
    aperture-size = 32768 (0x8000)
    timebase-freq = 10000000 (0x989680)
    mmio 0000000002004000/0000000000008000
  dev: riscv.aclint.swi, id ""
    gpio-out "" 1
    hartid-base = 0 (0x0)
    num-harts = 1 (0x1)
    sswi = 0 (0x0)
    mmio 0000000002000000/0000000000004000
  dev: riscv.hart_array, id ""
    num-harts = 1 (0x1)
    hartid-base = 0 (0x0)
    cpu-type = "rv64-riscv-cpu"
    resetvec = 4096 (0x1000)