Struct Uma

pub struct Uma {
    vm: Arc<Vm>,
    bucket_enable: Arc<AtomicBool>,
    bucket_keys: Arc<Vec<usize>>,
    bucket_zones: Arc<Vec<UmaZone>>,
}

Implementation of UMA system.

Fields

vm: Arc<Vm>

bucket_enable: Arc<AtomicBool>

bucket_keys: Arc<Vec<usize>>

bucket_zones: Arc<Vec<UmaZone>>

Implementations

impl Uma

const SMALLEST_UNIT: NonZero<usize>

UMA_SMALLEST_UNIT.

const MAX_WASTE: NonZero<usize>

UMA_MAX_WASTE.

const BUCKET_MAX: usize = 128usize

const BUCKET_SHIFT: usize = 4usize

const BUCKET_SIZES: [usize; 4]

bucket_zones.

pub fn new(vm: Arc<Vm>) -> Arc<Self>

See uma_startup on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x13CA70

pub fn create_zone( &self, name: impl Into<String>, size: NonZero<usize>, align: Option<usize>, flags: impl Into<UmaFlags>, ) -> UmaZone

See uma_zcreate on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x13DC80