On Tue, Jun 05, 2018 at 02:42:40PM +0800, Peter Xu wrote: > > I think the answer is no - it doesn't matter; by telling the hypervisor > > the page is 'free' the kernel gives freedom to the hypervisor to > > discard the page contents. > > Yeh it seems so.
Well not exactly. I replied to parent with a clarification.
