[RFC] Allow MAP_SHARED for snapshot-restore mem_backend (cooperative-snapshot tooling)#5951

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WaylandYang wants to merge 3 commits into

firecracker-microvm:mainfrom

WaylandYang:rfc/mem-backend-shared

Commits on Jun 11, 2026

api: add optional `shared` field to snapshot-load mem_backend
WaylandYang
committed
vmm: honor mem_backend.shared with MAP_SHARED in snapshot_file
WaylandYang
committed
test(vmm): behavioral coverage for shared snapshot mappings
WaylandYang
committed