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Revision c61d0004

IDc61d0004bc37182cae0f92a865ad2f0625762610

Added by Stefan Hajnoczi over 11 years ago

qcow2: introduce dirty bit

This patch adds an incompatible feature bit to mark images that have not
been closed cleanly. When a dirty image file is opened a consistency
check and repair is performed.

Update qemu-iotests 031 and 036 since the extension header size changes
when we add feature bit table entries.

Signed-off-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>

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