On Wed, 09 May 2012 16:20:23 +0300 Avi Kivity <avi@xxxxxxxxxx> wrote: > > zap_page_range() actually frees these pages, no? > > > > Virtio balloon seems to rely on this. > > > > The pages are removed from the user address space. But if they're not > anonymous, the pages still live in the page cache. Ah, about non-anonymous/file-backed case, I see. Thanks, Takuya -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html