Re: [patch 23/24] x86/speculation: Enable PRCTL mode for spectre_v2_app2app

* Thomas Gleixner wrote: > Now that all prerequisites are in place: > > - Add the prctl command line option > > - Default the 'auto' mode to 'prctl' > > - When SMT state changes, update the static key which controls the >conditional STIBP evaluation on context switch. > > - At init

[patch 23/24] x86/speculation: Enable PRCTL mode for spectre_v2_app2app

Now that all prerequisites are in place: - Add the prctl command line option - Default the 'auto' mode to 'prctl' - When SMT state changes, update the static key which controls the conditional STIBP evaluation on context switch. - At init update the static key which controls the conditio