On Mon, Sep 14, 2020 at 11:33 AM Babu Moger wrote: > Thanks Paolo. Tested Guest/nested guest/kvm units tests. Everything works > as expected. Debian 9 does not like this patch set. As a kvm guest, it panics on a Milan CPU unless booted with 'nopcid'. Gmail mangles long lines, so please see the attached kernel log snippet. Debian 10 is fine, so I assume this is a guest bug.