Received: by 10.223.176.46 with SMTP id f43csp44525wra; Tue, 23 Jan 2018 15:50:23 -0800 (PST) X-Google-Smtp-Source: AH8x225ykTY5D6M1XIziirJUE0DI1BITZBfrNOkcUsjN5WosS3UyNAP/dfzUWCVeS9QvYAuBHCdj X-Received: by 2002:a17:902:aa88:: with SMTP id d8-v6mr6262755plr.171.1516751422948; Tue, 23 Jan 2018 15:50:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516751422; cv=none; d=google.com; s=arc-20160816; b=Fm5uMlxYTZgDp6eMNui3g0WuhhXNr0ynK/zrP+J6aQMOUy9q/Pr4wcG22cxaTFXoKH 19JCK0x0mwKF8WPiCvoLSaP1J/JRPLhqel3t7G3q+ziBaUVAYis2udXpxsWdb3AxOHxo i3+aNCtSXULzgBSF8Wt+96hI8bgZSRFhcGvIPscufSE1mMp1UJ16Elmd+U4mLA/vA108 lRSzwH5LviFrYECvZpdNl+kNRdgnLv+KT54WyeXYM51pF8wyOUtjPiThMsPlK2kpLzL9 BVNxhqbAK9q/R+ycGa806kyRtx3ED53x120xFwVyYRp8rGuftv+dFZPr1TtO41ZHA1sf GGTQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date :arc-authentication-results; bh=6dPMDBpQJaGhHxLGd22C1D9grHJk9qPMb0RphGtY/ZU=; b=xzDblNj8XvP+Jd77lHxjXNHbFqqX/27BxlRdwpXOBMdrnqbr+L/RaXTBG0vKnD4/sB MClfn0fzh0/qCzyUJgqrQNWSct4NogNUeCicS02ODRuq45I5SnPaTQsvi7cX3w8FIJFH go/IGblRyQN5eF+3m6mksDHc1PWvV4n0LlvXdFo4ckQLIuifCxVW4fTovFoAJNZD1Ugd 4OfpVKAvUKtG1BFglKZpI1CL0j0BZbcwUpqIttd2gjbryYTeumJE4Jzuro93TRiIBeVv vao2VcaXxLQE8g4iNCCngunjYuHN3oejjhS3fNohcwuJXvssfQO+TTOZY/hAPjdZwH7M nHfg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t70si14550299pgb.245.2018.01.23.15.50.06; Tue, 23 Jan 2018 15:50:22 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752535AbeAWXtm (ORCPT + 99 others); Tue, 23 Jan 2018 18:49:42 -0500 Received: from mx2.suse.de ([195.135.220.15]:35001 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751993AbeAWXtl (ORCPT ); Tue, 23 Jan 2018 18:49:41 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 0D3D8AF00; Tue, 23 Jan 2018 23:49:40 +0000 (UTC) Date: Wed, 24 Jan 2018 00:49:37 +0100 (CET) From: Jiri Kosina To: Andi Kleen cc: Borislav Petkov , David Woodhouse , Paul Turner , LKML , Linus Torvalds , Greg Kroah-Hartman , Tim Chen , Dave Hansen , Thomas Gleixner , Kees Cook , Rik van Riel , Peter Zijlstra , Andy Lutomirski , gnomes@lxorguk.ukuu.org.uk, x86@kernel.org, thomas.lendacky@amd.com, Josh Poimboeuf Subject: Re: [PATCH v8 04/12] x86/spectre: Add boot time option to select Spectre v2 mitigation In-Reply-To: <20180123234529.GU7844@tassilo.jf.intel.com> Message-ID: References: <1515707194-20531-1-git-send-email-dwmw@amazon.co.uk> <1515707194-20531-5-git-send-email-dwmw@amazon.co.uk> <20180123224014.dsbzps4hydt6h7ed@pd.tnic> <20180123232125.GS7844@tassilo.jf.intel.com> <20180123234529.GU7844@tassilo.jf.intel.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 23 Jan 2018, Andi Kleen wrote: > > Thanks for pointing this out, Andi. I've been just now writing more or > > less the same thing; ditching that and will reuse your patch instead. > > > > Why was the more aggresive version (6cfb521ac0d5b) merged into Linus' tree > > instead of that? > > Greg prefered using modversions Ah. OK, Greg: I'll eat my hat (I've heard that's very popular these times) if there is a major enterprise distro that doesn't revert this patch immediately. -- Jiri Kosina SUSE Labs