linux-kernel - Re: [patch 00/24] x86/speculation: Remedy the STIBP/IBPB overhead

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Message-ID: <alpine.DEB.2.21.1811221054250.1571@nanos.tec.linutronix.de>
Date:   Thu, 22 Nov 2018 10:55:01 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Tim Chen <tim.c.chen@...ux.intel.com>
cc:     LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Andy Lutomirski <luto@...nel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Jiri Kosina <jkosina@...e.cz>,
        Tom Lendacky <thomas.lendacky@....com>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        David Woodhouse <dwmw@...zon.co.uk>,
        Andi Kleen <ak@...ux.intel.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Casey Schaufler <casey.schaufler@...el.com>,
        Asit Mallick <asit.k.mallick@...el.com>,
        Arjan van de Ven <arjan@...ux.intel.com>,
        Jon Masters <jcm@...hat.com>,
        Waiman Long <longman9394@...il.com>,
        Greg KH <gregkh@...uxfoundation.org>,
        Dave Stewart <david.c.stewart@...el.com>,
        Kees Cook <keescook@...omium.org>,
        Andi Kleen <ak@...ux.intel.com>
Subject: Re: [patch 00/24] x86/speculation: Remedy the STIBP/IBPB overhead

On Wed, 21 Nov 2018, Tim Chen wrote:
> On 11/21/2018 12:14 PM, Thomas Gleixner wrote:
> > This is based on Tim Chen's V5 patch series. The following changes have
> > been made:
> > 
> ...
> > 
> > TODO: Write documentation
> > 
> 
> Andi took a crack at the document.  I made some 
> modifications on top.  It can be used as a
> starting point for the final document.

Nice. Thanks a lot for starting this. I'll go through it later.

      Thomas