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cloud-hypervisor/vmm/src
Bo Chen 11edb28069 vmm: acpi: Clarify device ID partitioning in IORT table
The IORT table's ID mapping uses a 256-ID offset per PCI segment to
ensure unique device IDs across all segments. This partitioning scheme
(output_base = 256 * segment_id) must match the device ID encoding used
in KVM MSI routing configuration [1].

This mapping assumes one bus per PCI segment, and supports up to 256 PCI
segments in the system.

[1] c9374d87ac

Signed-off-by: Bo Chen <bchen@crusoe.ai>
2026-01-12 17:18:52 +00:00
..
2025-12-17 13:54:52 +00:00
2025-12-17 13:54:52 +00:00
2025-12-09 16:14:44 +00:00