Re: [Patch v2 6/6] migration/postcopy: enable compress during postcopy

2020-01-09 Thread Juan Quintela
Wei Yang wrote: > postcopy requires to place a whole host page, while migration thread > migrate memory in target page size. This makes postcopy need to collect > all target pages in one host page before placing via userfaultfd. > > To enable compress during postcopy, there are two problems to

[Patch v2 6/6] migration/postcopy: enable compress during postcopy

2019-11-07 Thread Wei Yang
postcopy requires to place a whole host page, while migration thread migrate memory in target page size. This makes postcopy need to collect all target pages in one host page before placing via userfaultfd. To enable compress during postcopy, there are two problems to solve: 1. Random order