On Thu, Sep 05, 2019 at 09:49:50PM +0200, Borislav Petkov wrote: > On Thu, Sep 05, 2019 at 12:40:44PM -0700, Raj, Ashok wrote: > > The original description said to load a new microcode file, the content > > could have changed, but revision in the header hasn't increased. > > How does the hardware even accept a revision which is the same as the > one already loaded?
Hardware will allow a reload as long as the loaded ucode svn <= the version being updated.