David Hildenbrand <da...@redhat.com> wrote: > On 05.01.23 13:45, David Hildenbrand wrote: >> Playing with background snapshots in combination with hugetlb and >> virtio-mem, I found two issues and some reasonable optimizations (skip >> unprotecting when unregistering). >> With virtio-mem (RamDiscardManager), we now won't be allocating >> unnecessary >> page tables for unplugged ranges when using uffd-wp with shmem/hugetlb. >> Cc: Juan Quintela <quint...@redhat.com> (maintainer:Migration) >> Cc: "Dr. David Alan Gilbert" <dgilb...@redhat.com> (maintainer:Migration) >> Cc: Peter Xu <pet...@redhat.com> >> Cc: Andrey Gruzdev <andrey.gruz...@virtuozzo.com> > > @Juan, David: I can take this via my tree (especially the last patch > only optimized virtio-mem for now). Just let me know.
I reviewed everything now. Queued on my tree. Later, Juan.