Hi, One spello: On 08/30/2018 07:38 AM, Yu-cheng Yu wrote: > diff --git a/Documentation/x86/intel_cet.rst b/Documentation/x86/intel_cet.rst > new file mode 100644 > index 000000000000..337baa1f6980 > --- /dev/null > +++ b/Documentation/x86/intel_cet.rst > @@ -0,0 +1,252 @@ > +========================================= > +Control Flow Enforcement Technology (CET) > +========================================= > + > +[1] Overview > +============ > + > +Control Flow Enforcement Technology (CET) provides protection against > +return/jump-oriented programing (ROP) attacks. It can be implemented programming > +to protect both the kernel and applications. In the first phase, > +only the user-mode protection is implemented for the 64-bit kernel. > +Thirty-two bit applications are supported under the compatibility > +mode. -- ~Randy