Hi, VM doesn't boot with this parameter enabled, as confirmed by Linus mail. So my upgraded to Stretch leaded to a complete system outage because of this parameter.
I held on kernel 3.19 from Jessie meanwhile. Best Regards, Helio Loureiro http://helio.loureiro.eng.br https://se.linkedin.com/in/helioloureiro http://twitter.com/helioloureiro 2017-07-26 17:56 GMT+02:00 Ian Campbell <i...@debian.org>: > On Wed, 2017-07-26 at 17:13 +0200, Helio Loureiro wrote: > > Hi, > > > > As much it sounds correct to protect systems in this way, you broke > > compatibility. I'm back to kernel 3.19 until this is fixed. > > > > So in order to have such parameter enabled, you should at the least > > provide a bootparam option to toggle enabled or not. > > > > From my point of view as user, you should never break backward > > compatibility, as bad is sounds in terms of security. And you should > > never enforce it to users. > > Other than a single warning printed to dmesg during boot, what is > actually broken for you? > > Ian. >
