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Ross Lagerwall
bf4c9d2d0c
This contains the event machinery and state machines to read an act on a non-checkpointed migration v2 stream (with the exception of the xc_domain_restore() handling which is spliced later in a bisectable way). It also contains some boilerplate to help support checkpointed streams, which shall be introduced in a later patch. Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> CC: Ian Campbell <Ian.Campbell@citrix.com> CC: Ian Jackson <Ian.Jackson@eu.citrix.com> CC: Wei Liu <wei.liu2@citrix.com> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com> --- v4: * Don't make _init() mandatory * Don't unilaterally clobber rc from datacopier callback * Comment adjustments * More assertions v3: More descriptions of the internal state, shuffle function order, add an _init() call, condense error handling