Module kernel::mem

Re-exports

• pub use address::FrameNumber;
• pub use address::PageNumber;
• pub use address::PhysicalAddress;
• pub use address::VirtualAddress;
• pub use frame_allocator::deallocate_frame;
• pub use segment::MapPermission;
• pub use segment::PageSet;
• pub use segment::KERNEL_SPACE;
• pub use segment::KERNEL_SPACE;
• pub use user_ptr::UserPtr;

Modules

• address 🔒
  The address module defines various structs for the Sv39 page table specification.
• frame_allocator 🔒
  The frame_allocator module provides a frame allocator for the kernel.
• heap_allocator 🔒
  The heap_allocator module provides a heap allocator for the kernel. The heap is initialized with a fixed size as the KERNEL_HEAP_SIZE constant.
• page_table 🔒
  The page_table module defines a 3-level page table that follows the RISC-V Sv39 page table specification. The page table supports 512 GB of virtual-address space.
• segment 🔒
• user_ptr 🔒

Functions

• init