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The dirty bit will make it possible to perform lazy refcount updates, where the image file is not kept consistent all the time. Upon opening a dirty image file, it is necessary to perform a consistency check and repair any incorrect refcounts. Therefore the dirty bit must be an incompatible feature bit. We don't want old programs accessing a file with stale refcounts. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> |
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| acpi_pci_hotplug.txt | ||
| ivshmem_device_spec.txt | ||
| ppc-spapr-hcalls.txt | ||
| qcow2.txt | ||
| qed_spec.txt | ||