Re: [RFC PATCH v2 18/27] x86/cet/shstk: Introduce WRUSS instruction

On Wed, Jul 11, 2018 at 08:06:55AM -0700, Yu-cheng Yu wrote:

On Wed, 2018-07-11 at 11:44 +0200, Peter Zijlstra wrote:

quoted

What happened to:

  https://lkml.kernel.org/r/1528729376.4526.0.camel@2b52.sc.intel.com

Yes, I put that in once and realized we only need to skip the
instruction and return err.  Do you think we still need a handler for
that?

I find that other form more readable, but then there's Nadav doing asm
macros to shrink inline asm thingies so maybe he has another suggestion.