On Tue, Nov 05, 2024 at 03:31:19PM +0530, Prasad Pandit wrote: > On Mon, 4 Nov 2024 at 22:30, Peter Xu <pet...@redhat.com> wrote: > > Yes, IMHO it's better when merged. > > > > One more note here, that even with ZERO_PAGE_DETECTION_MULTIFD, qemu will > > fallback to use LEGACY in reality when !multifd before. We need to keep > > that behavior. > > * Where does this fallback happen? in ram_save_target_page()?
When ZERO_PAGE_DETECTION_MULTIFD is used but when !multifd cap, it'll use legacy even if it's MULTIFD. We don't yet change the value, the fallback will still happen. -- Peter Xu
