Module memory 

Re-exports

pub use address_space::kernel_address_space;

pub use address_space::AddressSpace;

pub use address_space::VmaFlags;

pub use address_space::VmaPageSize;

pub use address_space::VmaType;

pub use buddy::get_allocator;

pub use frame::AllocError;

pub use frame::FrameAllocator;

pub use frame::PhysFrame;

pub use userslice::UserSliceError;

pub use userslice::UserSliceRead;

pub use userslice::UserSliceReadWrite;

pub use userslice::UserSliceWrite;

pub use crate::sync::with_irqs_disabled;

Modules

address_space

Per-process address spaces for Strat9-OS.

boot_alloc

Allocateur physique de boot pour les structures permanentes du noyau.

buddy

cow

Copy-on-Write (COW) support for fork()

frame

heap

paging

Virtual Memory Management (Paging) for Strat9-OS

userslice

Userspace pointer validation for Strat9-OS.

zone

Functions

allocate_dma_frame

Allocate a zeroed 4KB frame suitable for DMA operations.

allocate_frame

Allocate a single physical frame.

allocate_frames

Allocate 2^order contiguous physical frames.

free_frame

Free a single physical frame.

free_frames

Free 2^order contiguous physical frames.

hhdm_offset

Get the current HHDM offset

init_cow_subsystem

Initialize copy-on-write metadata.

init_memory_manager

Initialize the memory management subsystem

phys_to_virt

Convert a physical address to a virtual address using the HHDM offset

set_hhdm_offset

Store the HHDM offset (call once, early in boot)

virt_to_phys

Convert a virtual address back to a physical address (reverse of phys_to_virt)