Struct Partition 

pub struct Partition { /* private fields */ }

Implementations

impl Partition

pub fn check_sev_snp_launch_extensions(&self) -> Result<(), Error>

pub fn enable_hypercall_exits(&self, hypercall_mask: u64) -> Result<(), Error>

pub fn check_extension(&self, extension: u32) -> Result<c_int>

pub fn sev_snp_init(&self, sev: BorrowedFd<'_>) -> Result<(), Error>

pub fn sev_snp_launch_start( &self, sev: BorrowedFd<'_>, data: &mut kvm_sev_snp_launch_start, ) -> Result<(), Error>

pub fn sev_snp_launch_update( &self, sev: BorrowedFd<'_>, gfn_start: u64, uaddr: u64, len: u64, page_type: SevSnpPageType, ) -> Result<(), Error>

pub fn sev_snp_launch_finish( &self, sev: BorrowedFd<'_>, data: &mut kvm_sev_snp_launch_finish, ) -> Result<(), Error>

pub fn enable_split_irqchip(&self, lines: u32) -> Result<(), Error>

pub fn enable_x2apic_api(&self) -> Result<(), Error>

Enable X2APIC IDs in interrupt and LAPIC APIs.

pub fn enable_unknown_msr_exits(&self) -> Result<(), Error>

pub fn set_bsp(&mut self, vcpu_idx: u32) -> Result<(), Error>

Set the VCPU index of the BSP. This must be called before any VCPUs are created.

pub fn add_vp(&mut self, vcpu_idx: u32) -> Result<(), Error>

pub fn vp(&self, index: u32) -> Processor<'_>

pub fn request_msi(&self, msi: &kvm_msi) -> Result<(), Error>

pub unsafe fn set_user_memory_region( &self, slot: u32, data: *mut u8, size: usize, addr: u64, readonly: bool, ) -> Result<(), Error>

Sets or clears a userspace memory slot.

Safety

If size is nonzero, data..data + size must be a valid userspace mapping for KVM to access until the slot is changed or cleared. The caller must also ensure that addr and size satisfy KVM’s memory-slot alignment and range requirements.

pub unsafe fn set_user_memory_region2( &self, slot: u32, data: *mut u8, size: usize, addr: u64, readonly: bool, guest_memfd: Option<(&File, u64)>, ) -> Result<(), Error>

Sets or clears a userspace memory slot with optional guestmemfd backing.

Safety

If size is nonzero, data..data + size must be a valid userspace mapping for KVM to access until the slot is changed or cleared. The caller must ensure that addr, size, and any guestmemfd offset satisfy KVM’s memory-slot alignment and range requirements. If guest_memfd is supplied, the file must remain open and valid for as long as KVM may reference the slot.

pub fn create_guest_memfd(&self, size: u64) -> Result<File, Error>

pub fn set_memory_attributes( &self, addr: u64, size: u64, attributes: u64, ) -> Result<(), Error>

pub fn set_gsi_routes( &self, routes: &[(u32, RoutingEntry)], ) -> Result<(), Error>

pub fn irqfd(&self, gsi: u32, event: RawFd, assign: bool) -> Result<(), Error>

pub fn irq_line(&self, gsi: u32, level: bool) -> Result<(), Error>

pub fn ioeventfd( &self, datamatch: u64, addr: u64, len: u32, fd: i32, flags: u32, ) -> Result<(), Error>

pub fn create_device(&self, ty: u32, flags: u32) -> Result<Device>

pub fn test_create_device(&self, ty: u32) -> Result<()>

Tests whether a device type can be created without actually creating it.

Uses KVM_CREATE_DEVICE_TEST to probe support. Unlike create_device, this does not wrap any fd.

pub fn get_clock_ns(&self) -> Result<kvm_clock_data, Error>

Gets the current kvmclock value.

pub fn set_clock_ns(&self, clock_ns: u64) -> Result<(), Error>

Sets the current kvmclock value.

Trait Implementations

impl Debug for Partition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.