Enum resources::Alloc

pub enum Alloc {
    Anon(usize),
    PciBar {
        bus: u8,
        dev: u8,
        func: u8,
        bar: u8,
    },
    GpuRenderNode,
    PmemDevice(usize),
    Pstore,
    PciBridgeWindow {
        bus: u8,
        dev: u8,
        func: u8,
    },
    PciBridgePrefetchWindow {
        bus: u8,
        dev: u8,
        func: u8,
    },
    FileBacked(u64),
}

Used to tag SystemAllocator allocations.

Variants

Anon(usize)

An anonymous resource allocation. Should only be instantiated through SystemAllocator::get_anon_alloc(). Avoid using these. Instead, use / create a more descriptive Alloc variant.

PciBar

Fields

bus: u8

dev: u8

func: u8

bar: u8

A PCI BAR region with associated bus, device, function and bar numbers.

GpuRenderNode

GPU render node region.

PmemDevice(usize)

Pmem device region with associated device index.

Pstore

pstore region.

PciBridgeWindow

Fields

bus: u8

dev: u8

func: u8

A PCI bridge window with associated bus, dev, function.

PciBridgePrefetchWindow

Fields

bus: u8

dev: u8

func: u8

A PCI bridge prefetch window with associated bus, dev, function.

FileBacked(u64)

File-backed memory mapping.

Trait Implementations

impl Clone for Alloc

fn clone(&self) -> Alloc

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Alloc

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Alloc

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Alloc

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Alloc

fn eq(&self, other: &Alloc) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Alloc

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Alloc

impl Eq for Alloc

impl StructuralPartialEq for Alloc