Trait arch::VmArch

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pub trait VmArch: Vm {
    // Required methods
    fn get_hypervisor(&self) -> &dyn HypervisorX86_64;
    fn create_vcpu(&self, id: usize) -> Result<Box<dyn VcpuX86_64>, Error>;
    fn set_tss_addr(&self, addr: GuestAddress) -> Result<(), Error>;
    fn set_identity_map_addr(&self, addr: GuestAddress) -> Result<(), Error>;
    fn load_protected_vm_firmware(
        &mut self,
        fw_addr: GuestAddress,
        fw_max_size: u64
    ) -> Result<(), Error>;
}
Expand description

A wrapper for using a VM on x86_64 and getting/setting its state.

Required Methods§

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fn get_hypervisor(&self) -> &dyn HypervisorX86_64

Gets the HypervisorX86_64 that created this VM.

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fn create_vcpu(&self, id: usize) -> Result<Box<dyn VcpuX86_64>, Error>

Create a Vcpu with the specified Vcpu ID.

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fn set_tss_addr(&self, addr: GuestAddress) -> Result<(), Error>

Sets the address of the three-page region in the VM’s address space.

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fn set_identity_map_addr(&self, addr: GuestAddress) -> Result<(), Error>

Sets the address of a one-page region in the VM’s address space.

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fn load_protected_vm_firmware( &mut self, fw_addr: GuestAddress, fw_max_size: u64 ) -> Result<(), Error>

Load pVM firmware for the VM, creating a memslot for it as needed.

Only works on protected VMs (i.e. those with vm_type == KVM_X86_PKVM_PROTECTED_VM).

Implementors§