Struct x86_64::SetupDataEntries

pub struct SetupDataEntries {
    pub(crate) entries: Vec<SetupData>,
    pub(crate) setup_data_start: usize,
    pub(crate) setup_data_end: usize,
    pub(crate) available_size: usize,
}

Collection of SetupData entries to be inserted in the bootparam setup_data linked list.

Fields

entries: Vec<SetupData>

setup_data_start: usize

setup_data_end: usize

available_size: usize

Implementations

impl SetupDataEntries

pub fn new(setup_data_start: usize, setup_data_end: usize) -> SetupDataEntries

Returns a new instance of SetupDataEntries

pub fn insert(&mut self, setup_data: SetupData) -> usize

Adds a new SetupDataEntry and returns the remaining size available

pub fn write_setup_data( &self, guest_mem: &GuestMemory, ) -> Result<Option<GuestAddress>>

Copy setup_data entries to guest memory and link them together with the next field. Returns the guest address of the first entry in the setup_data list, if any.