From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 0FF53C43334
	for <linux-kernel@archiver.kernel.org>; Thu, 14 Jul 2022 22:12:04 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S241003AbiGNWMC (ORCPT <rfc822;linux-kernel@archiver.kernel.org>);
        Thu, 14 Jul 2022 18:12:02 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60656 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S240973AbiGNWMB (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Thu, 14 Jul 2022 18:12:01 -0400
Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BA4970E44;
        Thu, 14 Jul 2022 15:11:58 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
        d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version:
        References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:
        Content-Transfer-Encoding:Content-ID:Content-Description;
        bh=oC7PbahrZ+zt+ZNZQK8PnJ21HqUpiAyBo5kx7bHB41o=; b=bLV9fd8LHs+alXPaXoapc8uVKG
        Me8pxfrO3IElztWtdPK6qayknLTY9nSZSMntAX9U7ZjMwQCVHIKOspWRio2SOCHBHwKuNWFGy71xD
        2w0ts05jhF33X5BjH1qpUkMS0SKMhtxg8cRizVXXi/pqF6aZM4RWie/Vtz4fxvf0gZiqdV+JDExvg
        n1hIUA8Q+tgXSMetLiZ2FIdPAApwIbwJwjZ3R9timFFQNOPdtqVyCpxjOxBmnIkoFiQptluOiQ2IT
        79srFu9U66VLuKRrYTAUko23YVlwImxmfUMPIrdnuIOoJkayHkEWJr7VktW0K8UhJdx7paFW5mdud
        g2nbreJw==;
Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=worktop.programming.kicks-ass.net)
        by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux))
        id 1oC73X-009igR-Cd; Thu, 14 Jul 2022 22:11:35 +0000
Received: by worktop.programming.kicks-ass.net (Postfix, from userid 1000)
        id DA89B980222; Fri, 15 Jul 2022 00:11:33 +0200 (CEST)
Date:   Fri, 15 Jul 2022 00:11:33 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Jakub Kicinski <kuba@kernel.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Borislav Petkov <bp@suse.de>,
        the arch/x86 maintainers <x86@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Josh Poimboeuf <jpoimboe@kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        clang-built-linux <llvm@lists.linux.dev>,
        stable <stable@vger.kernel.org>,
        kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v2] x86/speculation: Use DECLARE_PER_CPU for
 x86_spec_ctrl_current
Message-ID: <YtCUleBPU31sY0jK@worktop.programming.kicks-ass.net>
References: <20220713152436.2294819-1-nathan@kernel.org>
 <20220714143005.73c71cf8@kernel.org>
 <CAHk-=wi+O_3+uef45jxj1+GhT+H0vXs9iz8rpjk49vCiyLS4DA@mail.gmail.com>
 <CAHk-=wjeVbrd3HOMh-t8968pMgZUFs6uP-p45Fn8qr27j8D0aQ@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <CAHk-=wjeVbrd3HOMh-t8968pMgZUFs6uP-p45Fn8qr27j8D0aQ@mail.gmail.com>
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Thu, Jul 14, 2022 at 02:56:12PM -0700, Linus Torvalds wrote:
> On Thu, Jul 14, 2022 at 2:51 PM Linus Torvalds
> <torvalds@linux-foundation.org> wrote:
> >
> > But if this particular one causes problems for maintainers, I can
> > easily just take it right away just cherry-pick it from my own
> > test-tree to my "main" tree.
> 
> Oh, and as I did that cherry-pick, I suddenly remembered that I think
> PeterZ had a slightly different version of it - the one I picked up is
> Nathan's "v2".
> 
> PeterZ, do you have preferences? I've waited this long, I might as
> well wait a bit more before I push out whatever version people prefer.

Nathan's is much nicer; I got bit by header hell and punted.