Struct PhysAllocator

pub struct PhysAllocator {
    segs: Vec<PhysSeg>,
    nfree: usize,
    lookup_lists: [Arc<[[[VecDeque<VmPage>; 13]; 3]; 2]>; 2],
}

Provides methods to allocate physical memory.

Fields

segs: Vec<PhysSeg>

nfree: usize

lookup_lists: [Arc<[[[VecDeque<VmPage>; 13]; 3]; 2]>; 2]

Implementations

impl PhysAllocator

pub fn new(phys_avail: &[u64; 61], ma: Option<&MemAffinity>) -> Self

See vm_phys_init on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x15F410

pub fn page_for(&mut self, pa: u64) -> Option<&mut VmPage>

See vm_phys_paddr_to_vm_page on the Orbis for a reference.

pub fn alloc_page(&self, vm: usize, pool: usize, order: usize) -> Option<VmPage>

See vm_phys_alloc_pages on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x160520

fn alloc_freelist( &self, list: &[[VecDeque<VmPage>; 13]; 3], pool: usize, order: usize, ) -> Option<VmPage>

See vm_phys_alloc_freelist_pages on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x1605D0

fn create_seg( segs: &mut Vec<PhysSeg>, ma: Option<&MemAffinity>, start: u64, end: u64, )

See vm_phys_create_seg on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x15F8A0