* Baoquan He <b...@redhat.com> wrote: > As you suggested, we can add a checking to see if the virt_addr is > bigger than 1G, and print warning if exceed or hang there with error > message.
Could you try a patch for that, and see whether it catches this particular bug? (before the fix is applied.) Could be a 2 patch series: first the patch that adds the warning, then the fix. Thanks, Ingo