Received: by 2002:a05:6358:4e97:b0:b3:742d:4702 with SMTP id ce23csp3585432rwb; Tue, 16 Aug 2022 05:47:29 -0700 (PDT) X-Google-Smtp-Source: AA6agR5LI025EPPbcJ0u0BGgN8Ox0E8ATMvpdIPt5XZ5nNTCpS/ykzNL4eUWztzFaBl1YlQmGEds X-Received: by 2002:a05:6402:190e:b0:43e:1588:4c32 with SMTP id e14-20020a056402190e00b0043e15884c32mr18709219edz.76.1660654049418; Tue, 16 Aug 2022 05:47:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1660654049; cv=none; d=google.com; s=arc-20160816; b=LIsD2JdnT6IUTPp4EDUiKSh/O7iHHnbquY/eRgmwEt32vZWx7rYl94Xwc2EyAt1LA9 wL9vIhWFrXh4kuLV86Qvp1f10UXxIWYuCxvEg+Em+Ej7fJWioWobNHYZJPxdtJ7t25H4 KH+TG/PrwISE1+aef5B7SVZJgD5L7Zg0eBk/uKUVj8vp0PVpDZ7fHZ9J4fyi3+lpG3s9 5aOCJprc/APkF7dJt2cNKIU/EOrlBqfmUkmyZVdDxI/LqFhJroW6NpEsPKw5yb8Prf6x 7rvoT+2RbREaZEfvTd2T/M1/wWeG49/xQhuA9L4PBUPrOSphL/Imo3oQ9Am/Z+Ik5uUg vFsg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=SpN/YyPxneSNJPyISUV5FuA03S3aooOtpzhv4h4l9zw=; b=Lja5ITyxPEBuB48NaSXt9j0YRnoJa+WDBGnlWB1VT27LSdSVCdHzpRUvTzxaejW5tk U8+PfqhvnXxB/hAIxsIGrdGn56YIFXKUnW2xGwtXOcgqPEHP0pAJOQCTuSZ4gAfPSjwc 4EghHBHz87k1WP4mFEqB0dWDl6H4a8SHikhen9XbBsPA5Sv5ls73iJ9JXwzHHo3DzUhi qtDPWhCi5Jwty1+ZPBZWOkJMpLt8p/2FR1hWm7oKruLXnVHna7zGWE4bPOFRf2LWpdDl 9/JTASc2SWS1cfp6HNW/Zxw/C+hALgrRLe1v+RZKOW2IucYl1eK1DdABdvzaVSKnVcdW /Ezg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b="2pA/vMqK"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id nd12-20020a170907628c00b00732fa9d3df0si10106321ejc.795.2022.08.16.05.47.02; Tue, 16 Aug 2022 05:47:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b="2pA/vMqK"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234363AbiHPMm5 (ORCPT + 99 others); Tue, 16 Aug 2022 08:42:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234938AbiHPMmx (ORCPT ); Tue, 16 Aug 2022 08:42:53 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8514BA4063; Tue, 16 Aug 2022 05:42:50 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E9985B818C6; Tue, 16 Aug 2022 12:42:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E90FC433D6; Tue, 16 Aug 2022 12:42:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660653767; bh=i54K/lIRAo9FemQV7ppcUwSrobEo+2LrKkjjXg+9Bts=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=2pA/vMqKMyypDXtkFCferb6QR0JsRou48uadAI7vPbDVpbAUBc7SxUwht3Q65HuM2 ghVF3hkhxd6Q/iMKhT+oimMtTbDToluoETzZlPS/hANbNIOyoTs7L9oiGEPDYgJ/ZI UKc7SGVjv7ZAiUoF5IcAJLYk0LMRhoMkSqYuWm0s= Date: Tue, 16 Aug 2022 14:42:44 +0200 From: Greg Kroah-Hartman To: Borislav Petkov Cc: Peter Zijlstra , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Daniel Sneddon , Pawan Gupta , Andrew Cooper , Thomas Gleixner , x86@kernel.org, Josh Poimboeuf Subject: Re: [PATCH] x86/nospec: Unwreck the RSB stuffing Message-ID: References: <20220809175513.345597655@linuxfoundation.org> <20220809175513.979067723@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 16, 2022 at 02:36:53PM +0200, Borislav Petkov wrote: > On Tue, Aug 16, 2022 at 02:33:34PM +0200, Greg Kroah-Hartman wrote: > > I need an Intel person > > Daniel? > > > to test this as I have no idea how to do so as his is an issue in > > tLinus's tree. > > If this passes - and I have my both fingers crossed - this will be an > amazing simplification. > > Might wanna take it into stable too, when ready. I'd be glad to :)