rvm_types/
partition.rs

1//! Partition configuration types (shared across crates).
2
3use crate::CoherenceScore;
4
5/// Maximum partitions per RVM instance.
6pub const MAX_PARTITIONS: usize = 256;
7
8/// Maximum communication edges per partition.
9pub const MAX_EDGES_PER_PARTITION: usize = 64;
10
11/// Maximum device leases per partition.
12pub const MAX_DEVICES_PER_PARTITION: usize = 16;
13
14/// Partition lifecycle state.
15#[derive(Debug, Clone, Copy, PartialEq, Eq)]
16pub enum PartitionState {
17    /// Created but not yet running.
18    Created,
19    /// Actively running.
20    Running,
21    /// Suspended (all vCPUs paused).
22    Suspended,
23    /// Destroyed and resources reclaimed.
24    Destroyed,
25    /// Hibernated to cold storage.
26    Hibernated,
27}
28
29/// Partition type classification.
30#[derive(Debug, Clone, Copy, PartialEq, Eq)]
31pub enum PartitionType {
32    /// Normal agent workload.
33    Agent,
34    /// Infrastructure (driver domain, service partition).
35    Infrastructure,
36    /// Root partition (bootstrap authority).
37    Root,
38}
39
40/// Partition creation configuration.
41#[derive(Debug, Clone, Copy)]
42pub struct PartitionConfig {
43    /// Number of vCPUs.
44    pub vcpu_count: u16,
45    /// Initial coherence score.
46    pub initial_coherence: CoherenceScore,
47    /// CPU affinity bitmask.
48    pub cpu_affinity: u64,
49    /// Partition type.
50    pub partition_type: PartitionType,
51}
52
53impl Default for PartitionConfig {
54    fn default() -> Self {
55        Self {
56            vcpu_count: 1,
57            initial_coherence: CoherenceScore::from_basis_points(5000),
58            cpu_affinity: u64::MAX,
59            partition_type: PartitionType::Agent,
60        }
61    }
62}
rvm_types/partition.rs

rvm_types/
partition.rs
