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Module subsystem

ukernel_sys

Module subsystem 

Source
Expand description

Subsystem identity for loadable domain types.

Each domain type (POSIX, VMM, mainframe, etc.) is identified by a SubsystemId — a deterministic FNV-1a hash of the subsystem name. The kernel has no compile-time knowledge of subsystem types. New subsystems can be added without modifying the kernel.

§Example

use ukernel_sys::SubsystemId;

const POSIX: SubsystemId = SubsystemId::from_name(b"posix");
const VMM: SubsystemId = SubsystemId::from_name(b"vmm");

// Deterministic — same name always produces the same ID
assert_eq!(POSIX, SubsystemId::from_name(b"posix"));
assert_ne!(POSIX, VMM);

Structs§

SubsystemId
Subsystem identifier derived from name via FNV-1a hash.