4lDO2
17 lines
627 B
Rust
17 lines
627 B
Rust
use crate::context::switch::ContextSwitchPercpu;
|
|
|
|
/// The percpu block, that stored all percpu variables.
|
|
pub struct PercpuBlock {
|
|
/// A unique immutable number that identifies the current CPU - used for scheduling
|
|
// TODO: Differentiate between logical CPU IDs and hardware CPU IDs (e.g. APIC IDs)
|
|
pub cpu_id: usize,
|
|
|
|
/// Context management
|
|
pub switch_internals: ContextSwitchPercpu,
|
|
|
|
// TODO: Put mailbox queues here, e.g. for TLB shootdown? Just be sure to 128-byte align it
|
|
// first to avoid cache invalidation.
|
|
}
|
|
|
|
// PercpuBlock::current() is implemented somewhere in the arch-specific modules
|