Crate arch

Virtual machine architecture support code.

Re-exports

• pub use fdt::apply_device_tree_overlays;
• pub use fdt::DtbOverlay;
• pub use serial::add_serial_devices;
• pub use serial::get_serial_cmdline;
• pub use serial::set_default_serial_parameters;
• pub use serial::GetSerialCmdlineError;
• pub use serial::SERIAL_ADDR;
• pub use sys::linux::PlatformBusResources;

Modules

• android
• fdt
• pstore
• serial
• sys

Structs

• CpuConfigArch
  Hold the CPU feature configurations that are needed to setup a vCPU.
• CpuSet
  Set of CPU cores.
• MemoryRegionConfig
  Memory region with optional size.
• PciConfig
  General PCI config.
• Pstore
• RunnableLinuxVm
  Holds the elements needed to run a Linux VM. Created by build_vm.
• SmbiosOptions
  SMBIOS table configuration
• VcpuInitArch
  Initial state for x86_64 VCPUs.
• VirtioDeviceStub
  The device and optional jail.
• VmComponents
  Holds the pieces needed to build a VM. Passed to build_vm in the LinuxArch trait below to create a RunnableLinuxVm.

Enums

• DeviceRegistrationError
  Errors for device manager.
• FdtPosition
• GdbArch
  Implements Arch for 64-bit x86 + SSE Extensions.
• LoadImageError
  Errors for image loading.
• VcpuAffinity
  Mapping of guest VCPU threads to host CPU cores.
• VmImage

Traits

• GdbOps
• HypervisorArch
  A trait for managing cpuids for an x86_64 hypervisor and for checking its capabilities.
• IrqChipArch
• LinuxArch
  Trait which is implemented for each Linux Architecture in order to set up the memory, cpus, and system devices and to boot the kernel.
• VcpuArch
  A wrapper around creating and using a VCPU on x86_64.
• VmArch
  A wrapper for using a VM on x86_64 and getting/setting its state.

Functions

• assign_pci_addresses
  Ensure all PCI devices have an assigned PCI address.
• configure_pci_device
  Config a PCI device for used by this vm.
• generate_pci_root
  Creates a root PCI device for use by this Vm.
• generate_pci_topology 🔒
• generate_virtio_mmio_bus
  Creates Virtio MMIO devices for use by this Vm.
• load_image
  Load an image from a file into guest memory.
• load_image_high
  Load an image from a file into guest memory at the highest possible address.
• parse_cpu_range 🔒