Files
cloud-hypervisor/vmm
Rowen-Ye 2c2f5d2431 vmm: open backing file read-only when not shared
When restoring from snapshot with shared=false, write access to the
backing file is not required. Opening it read-only allows restore to
succeed on read-only media and overlay lower layers while preserving
MAP_PRIVATE semantics.

Signed-off-by: Rowen-Ye <rowenye1@gmail.com>
2026-02-06 16:06:48 +00:00
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