Struct MultibootInfoMem

#[repr(C, packed(1))]
pub struct MultibootInfoMem {
    pub mem_lower: u32,
    pub mem_upper: u32,
}

describes amount of lower and upper memory. Lower memory starts from 0, maximum 640 Kib. Upper memory starts from 1MiB, size maximum is addr of the first upper memory hole minus 1MiB (not guaranteed) Both sizes have 1KiB unit.

Fields

mem_lower: u32

mem_upper: u32

Implementations

impl MultibootInfoMem

the packed members needs getter, because direct access with reference may be unaligned. In this case the MultibootInfoMem members are aligned to 4 bytes (u32) which should be fine, but the compiler doesn’t agree … pffff it needs to be smarter

pub fn lower(&self) -> u32

pub fn upper(&self) -> u32

Trait Implementations

impl Clone for MultibootInfoMem

fn clone(&self) -> MultibootInfoMem

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MultibootInfoMem

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

Formats the value using the given formatter.

impl Copy for MultibootInfoMem