On Fri, Feb 04, 2022 at 05:23:07AM -0800, David E. Box wrote: > On Fri, 2022-02-04 at 02:14 -0800, Joe Perches wrote: > > On Thu, 2022-02-03 at 21:30 -0800, David E. Box wrote: > > > Intel Software Defined Silicon (SDSi) is a post manufacturing mechanism for > > > activating additional silicon features. Features are enabled through a > > > license activation process. > > > > Why isn't this a user process and not a kernel one? > > This is a mechanism for provisioning CPU features during runtime. It requires a > driver to access the functionality. That functionality is discovered on a multi > functional PCI device that is owned by the upstream intel_vsec driver. > > > > > > V5 > > > - Update kernel version to 5.18 in API doc and copyrights to 2022. > > > - Remove unneeded prototypes. > > > - In binary attribute handlers where ret is only used for errors, > > > replace, > > > return (ret < 0) ? ret : size; > > > with, > > > return ret ?: size; > > > > I think this style overly tricky. > > > > Why not the canonical: > > > > if (ret < 0) > > return ret; > > > > return size; > > I can see not using the 2 parameter shortcut of the ternary operator, but the > regular 3 parameter expression is easy to read for simple operations. Not always. Spell it out please and be obvious. thanks, greg k-h