>>> minimum it is misnamed: you need to flush
the dcache for this range
>>> to memory (dcbst is enough), do a sync, invalidate the icache
>>> do another sync, do an isync.
>> It does exacly what you explain, see arch/ppc/qemu/start.S:
> Excellent, so it is just misnamed; it says neither what it does nor
> what its purpose is. Oh well.
Patches and suggestions are welcome.
Suggestions? Something like "synchronise icache", I dunno. Making up
good names is hard work.