Struct page_table::riscv::Sv48MetaData

pub struct Sv48MetaData;

Metadata of RISC-V Sv48 page tables.

Trait Implementations

impl Clone for Sv48MetaData

Available on RISC-V RV32 or RISC-V RV64 only.

fn clone(&self) -> Sv48MetaData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PagingMetaData for Sv48MetaData

Available on RISC-V RV32 or RISC-V RV64 only.

const LEVELS: usize = 4usize

The number of levels of the hardware page table.

const PA_MAX_BITS: usize = 56usize

The maximum number of bits of physical address.

const VA_MAX_BITS: usize = 48usize

The maximum number of bits of virtual address.

const PA_MAX_ADDR: usize = _

The maximum physical address.

fn paddr_is_valid(paddr: usize) -> bool

Whether a given physical address is valid.

fn vaddr_is_valid(vaddr: usize) -> bool

Whether a given virtual address is valid.

impl Copy for Sv48MetaData

Available on RISC-V RV32 or RISC-V RV64 only.