Module mm

User address space management.

Functions

access_user_memory

Enables scoped access into user memory, allowing page faults to occur inside kernel.

copy_from_kernel

If the target architecture requires it, the kernel portion of the address space will be copied to the user address space.

is_accessing_user_memory

Check if the current thread is accessing user memory.

load_user_app

Load the user app to the user address space.

map_trampoline

Map the signal trampoline to the user address space.

new_user_aspace_empty

Creates a new empty user address space.