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cloud-hypervisor/block
Anatol Belski f893a13af0 block: qcow: Convert metadata cluster I/O to positional
The compressed cluster write and read and the L1 resize size query
went through a seek on the AlignedFile cursor before the access. Pass
the target offset to write_at and read_exact_at, and read the file
length from physical_size.

The result is unchanged. The compressed paths keep routing through the
AlignedFile O_DIRECT bounce.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2026-07-01 19:31:16 +00:00
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