Struct MappedFolio

pub struct MappedFolio { /* private fields */ }

A folio mapped to the current process’s address space.

Implementations

impl MappedFolio

pub fn create(len: usize) -> Result<MappedFolio, FtlError>

Allocates a folio at an arbitrary physical address, and maps it to the current process’s address space.

pub fn create_pinned(paddr: PAddr, len: usize) -> Result<MappedFolio, FtlError>

Allocates a folio at a specific physical address (paddr), and maps it to the current process’s address space.

pub fn vaddr(&self) -> VAddr

Returns the start address of the folio in the current process’s address space.

pub fn paddr(&self) -> PAddr

Returns the start address of the folio in physical memory space.