On 09/03/2018 02:27 AM, Arnd Bergmann wrote: > On Sat, Sep 1, 2018 at 11:39 PM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: >> >> On Sat, Sep 01, 2018 at 02:24:23PM -0700, gregkh@xxxxxxxxxxxxxxxxxxx wrote: >>> The patch below was submitted to be applied to the 4.18-stable tree. >>> >>> I fail to see how this patch meets the stable kernel rules as found at >>> Documentation/process/stable-kernel-rules.rst. >> >> Oops, hit the wrong button, this should have been my "this did not >> apply" message, sorry about that. >> >> This doesn't apply because: >> >>> >>> Fixes: 28a1f3ac1d0c ("kvm: x86: Set highest physical address bits in non-present/reserved SPTEs") >> >> that commit is not in a stable tree. It wasn't marked to be backpoted, >> should it? > > When I sent my compile fix, I did not expect either one to need a backport. > Looking at 28a1f3ac1d0c more closely does make it sound like it should > be. Junaid Shahid wrote the patch originally, let's see what he thinks. > > Arnd > Yes, I think that it would be a good idea to include 28a1f3ac1d0c in the stable tree, as it contains a security fix related to L1TF. Thanks, Junaid