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Dr. David Alan Gilbert authored
The 'meta data version table' is a block of shared memory mapped between multiple QEMUs and fuse daemons, so that they can be informed of metadata updates. It's typically a shmfs file, and it's specified as : -device vhost-user-fs-pci,chardev=char0,tag=myfs,cache-size=1G,versiontable=/dev/shm/mdvt1 It gets mapped into the PCI bar after the data cache; it's read only. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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