Module mm 

Virtual memory (VM).

Re-exports

pub use self::frame::Frame;

pub use self::frame::allocator::FrameAllocOptions;

pub use self::frame::segment::Segment;

pub use self::frame::segment::USegment;

pub use self::frame::unique::UniqueFrame;

pub use self::frame::untyped::AnyUFrameMeta;

pub use self::frame::untyped::UFrame;

pub use self::io::Fallible;

pub use self::io::FallibleVmRead;

pub use self::io::FallibleVmWrite;

pub use self::io::Infallible;

pub use self::io::PodAtomic;

pub use self::io::PodOnce;

pub use self::io::VmIo;

pub use self::io::VmIoFill;

pub use self::io::VmIoOnce;

pub use self::io::VmReader;

pub use self::io::VmWriter;

pub use self::vm_space::VmSpace;

Modules

dma

Direct Memory Access (DMA).

frame

Frame (physical memory page) management.

heap

Manages the kernel heap using slab or buddy allocation strategies.

io

Abstractions for reading and writing virtual memory (VM) objects.

io_util

Utilities for types in super::io.

tlb

TLB flush operations.

vm_space

Virtual memory space management.

Structs

PageFlags

Page protection permissions and access status.

PageProperty

The property of a mapped virtual memory page.

Enums

CachePolicy

A type to control the cacheability of the main memory.

Constants

KERNEL_VADDR_RANGE

The kernel address space.

MAX_USERSPACE_VADDR

The maximum virtual address of user space (non inclusive).

PAGE_SIZE

The page size

Traits

HasDaddr

Memory objects that have a mapped address in the device address space.

HasPaddr

Memory objects that have a start physical address.

HasPaddrRange

Memory objects that have a physical address range.

HasSize

Memory objects that have a length in bytes.

Split

Memory objects that can be split into smaller parts.

Functions

is_page_aligned

Checks if the given address is page-aligned.

Type Aliases

Daddr

Device addresses.

Paddr

Physical addresses.

PagingLevel

The level of a page table node or a frame.

Vaddr

Virtual addresses.