On Fri, Aug 25, 2017 at 02:51:01PM +0200, Olaf Hering wrote: > On Fri, Aug 25, Wei Liu wrote: > > > I'm still unconvinced this works all the time because it still needs the > > assumption that the stream contains contiguous pfns. > > This is how it is done today. If the pfns start to arrive in another > order the format has to be changed to send a memory layout in advance. >
Maybe a middle ground is to scan the batch to see if pfns can be fit into a whole super page? I don't think you can get a batch as big as 1G but there should be a lot of 2M batches? > I will check if some sort of retry logic can be added. > This would be useful too. > > Olaf _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
