On Tue, 15 Jan 2008, Avi Kivity wrote: > > Duh. Impossible. Two instances of Linux cannot share page structs. So how > > are you doing this? Or is this just an idea? > > I was describing one Linux host running two guest instances. The page structs > are in the host, so they are shared by mmap().
Ahh.. Okay I was talking about a guest exporting its memory to another guest. > kvm userspace is just an ordinary host process, it can mmap() any file it > likes and then assign that virtual memory range to the guest (as guest > physical memory). But then the guest does not have its own page struct to manage the memory. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
