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cloud-hypervisor/block
Anatol Belski 6c94975c80 block: qcow: Implement punch_hole and write_zeroes for QcowSync
Implement punch_hole and write_zeroes for QcowSync backend by
delegating to QcowFile::punch_hole which triggers cluster
deallocation. write_zeroes delegates to punch_hole as unallocated
clusters read as zeros in QCOW2.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2026-02-13 18:44:30 +00:00
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