Struct kvm_rs::vm::Vm

pub struct Vm { /* fields omitted */ }

Wrapper for VM ioctls.

Representation of the file descriptor obtained by the KVM_CREATE_VM ioctl. This wrapper provides access to the VM ioctls as described in KVM API.

Implementations

impl Vm

pub unsafe fn set_user_memory_region(
    &self,
    phys_addr: PhysAddr,
    mem: &UserMem
) -> Result<()>

Map memory from userspace into the VM as guest physical memory starting at address phys_addr. The underlying operation is the [KVM_SET_USER_MEMORY_REGION][kmv-set-user-memory-region] ioctl.

Safety

The mem: &UserMem argument passed to this function must at least live as long the Vcpu instance.

pub fn create_vpcu(&self, id: u64) -> Result<Vcpu>

Create a new virtual cpu with the KVM_CREATE_VCPU ioctl. Returns a wrapper vcpu::Vcpu representing the VCPU.