On 27.06.2016 18:38, Kevin Wolf wrote: > Am 27.06.2016 um 18:13 hat Max Reitz geschrieben: >> I'm not sure if WCE truly is a guest device property, but adding it as a >> guest device property and then syncing it to the BB makes sense (as done >> in patch 7). > > It is truly a guest device property. Physical hardware can have a > volatile write cache and software can actively enable or disable it. We > support this in all relevant guest devices (SCSI, virtio-blk, IDE).
Yes, but I consider it a host property, too, in case you just want write-through on your host. That's why I think syncing the property makes sense. Max
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