>>> On 20.06.16 at 08:37, <chkwo...@gmail.com> wrote: > Hi I am studying xen memory setup > > I am wondering the job of scrub heap pages in setup_mm > > If i see the code, it clear unallocated page by setting them to 0 using > memset instruction > > But it looks unneccessary assuming unallocated page will be written to > valid data when it is qllocated > > Is there special reason?
Contents of ages freed by the hypervisor or recovered from a dying guest must not be exposed to another guest. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel