Struct MpRequest 

#[repr(C)]
pub struct MpRequest { /* private fields */ }

Request the start of all other cores on the system, if they exist. Without this request, non-bootstrap cores will be ignored.

Usage

static BASE_REVISION: BaseRevision = BaseRevision::new();

// Request that all other cores be started
static MP_REQUEST: MpRequest = MpRequest::new();

// ...later, in our code
MP_REQUEST.get_response() // ...

Implementations

impl MpRequest

pub const fn new() -> Self

Create a new request with the latest revision.

pub const fn with_revision(revision: u64) -> Self

Create a new request with the given revision.

pub fn id(&self) -> &[u64; 4]

Get the ID of this request. This includes the magic number and the request-specific ID.

pub fn revision(&self) -> u64

Get the revision of this request.

pub fn get_response(&self) -> Option<&MpResponse>

Get the response to this request, if it has been set.

pub fn get_response_mut(&mut self) -> Option<&mut MpResponse>

Get a mutable reference to the response to this request, if it has been set.

Note that this method takes a mutable reference, so the request will have to be wrapped in a mutex or similar in order to use it.

pub fn set_flags(&mut self, flags: impl Into<RequestFlags>)

Set the MP request flags. See RequestFlags for more information. This function operates in place.

Parameters

• flags: The new value for the field.

pub const fn with_flags(self, flags: RequestFlags) -> Self

Set the MP request flags. See RequestFlags for more information. This function returns the new value.

Parameters

• flags: The new value for the field.

pub fn flags(&self) -> RequestFlags

Get the MP request flags. See RequestFlags for more information.