Enum multiboot2::MemoryAreaType

#[repr(u32)]
pub enum MemoryAreaType {
    Available = 1,
    Reserved = 2,
    AcpiAvailable = 3,
    ReservedHibernate = 4,
    Defective = 5,
}

An enum of possible reported region types. Inside the Multiboot2 spec this is kind of hidden inside the implementation of struct multiboot_mmap_entry.

Variants

Available = 1

Available memory free to be used by the OS.

Reserved = 2

A reserved area that must not be used.

AcpiAvailable = 3

Usable memory holding ACPI information.

ReservedHibernate = 4

Reserved memory which needs to be preserved on hibernation. Also called NVS in spec, which stands for “Non-Volatile Sleep/Storage”, which is part of ACPI specification.

Defective = 5

Memory which is occupied by defective RAM modules.

Trait Implementations

impl Clone for MemoryAreaType

fn clone(&self) -> MemoryAreaType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryAreaType

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

Formats the value using the given formatter.

impl Hash for MemoryAreaType

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 Ord for MemoryAreaType

fn cmp(&self, other: &MemoryAreaType) -> Ordering

This method returns an [Ordering] between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for MemoryAreaType

fn eq(&self, other: &MemoryAreaType) -> 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 PartialOrd for MemoryAreaType

fn partial_cmp(&self, other: &MemoryAreaType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for MemoryAreaType

impl Eq for MemoryAreaType

impl StructuralEq for MemoryAreaType

impl StructuralPartialEq for MemoryAreaType