On 12/12/2017 12:03, Dr. David Alan Gilbert wrote: >> nop means that attributes (readonly, romd_mode, mr+offset_in_region) >> haven't changed; nop is optionally followed by log_start or log_stop. >> If any of them changes, you get del+add (del is always before add). >> >>> Th nice thing we have here is we get a full walk of the physical memory >>> in order; keeping it in order makes our data structure easy for merging. >> That's the same that you get with region_del/add. > Hmm it would be good if that was documented somewhere. > I thought you'd only get an _add/_del and then a commit. > > However, what do I do in vhost_dev_start? At the moment I'm forcfully > regenerating it using the same code.
When you add a listener, you get adds and a commit for the current state of the AddressSpace. Paolo
