setup_sregs

vmm::arch::x86_64::regs

Function setup_sregs 

Source 
pub fn setup_sregs(
    mem: &GuestMemoryMmap,
    vcpu: &VcpuFd,
    boot_prot: BootProtocol,
) -> Result<(), SetupSpecialRegistersError>
Expand description

Configures the special registers and system page tables for a given CPU.

§Arguments

  • mem - The memory that will be passed to the guest.
  • vcpu - Structure for the VCPU that holds the VCPU’s fd.
  • boot_prot - The boot protocol being used.

§Errors

When:

  • [kvm_ioctls::ioctls::vcpu::VcpuFd::get_sregs] errors.
  • [configure_segments_and_sregs] errors.
  • [setup_page_tables] errors
  • [kvm_ioctls::ioctls::vcpu::VcpuFd::set_sregs] errors.