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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id f14-20020a056a00228e00b0068632b6bc90si4277652pfe.114.2023.08.19.15.26.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Aug 2023 15:27:00 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=alien8 header.b=Z+zaV1cs; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E328E10D078; Sat, 19 Aug 2023 01:51:21 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344005AbjHPPJS (ORCPT + 99 others); Wed, 16 Aug 2023 11:09:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344018AbjHPPIt (ORCPT ); Wed, 16 Aug 2023 11:08:49 -0400 Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DB8D10EC for ; Wed, 16 Aug 2023 08:08:48 -0700 (PDT) Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 3241540E0196; Wed, 16 Aug 2023 15:08:46 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id wIM32hN5vIrK; Wed, 16 Aug 2023 15:08:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1692198523; bh=mIQey0dRfzLmzh/CrePhYY4OIsL/+mIY5MFCO0xvqPs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Z+zaV1cszXLwFmNRjlBivVL193aB4stgw87vJNJykqq8mktcxu8ArySbtEt5kOAwg KMwGP7ewSKnetMlMf69SAzC79dVQJmAQNPAeELjcD952Iowo9+KfSYtoR1KIY9C5An RPClfz53asmfKSoiQ1zvEqXFli+CNqlXMcK/C/TO99p8xUTi0WvFbMQzej5dGhWQXE +YwvKmr6nLKNoMzekLlf2Bcfbz+fyBS9SL5VRf9tYtAGkM0bj+ocQDa10E5uCXB/Rz c022AXjI539C+RPZU4CgdeFRj5QFfFPe9IKVvpETPllnLasLTtEhMp8T4j0zqAHPxN ISj6aRKc9FhPixzYa4sWGswzsJ2ZYw76t69yBdpumKfHTitUitwZ5680hvyn58BZ0u BjvOFwm0wMACoVsmi4p8GKuGARjZMUaAhBE4GrRiyd2H3ook4SvoxPVRwLlNRJOxFF oJJ6/aWC3p8i11FtBcm9U8OWhfY9QoHwiFq4hdHjVV6HkWLns+OTbQF0B8vtoI2OzA 0Ilmhvg3gOIIsbRvrvsdIBUixIBVDetG0MrFSSb+WgtyQtNiKrGnicHhVZZaX6ru4A //+gJvtqfAF/jaFUaRC/LOQ9MeaBs0NYOH0yXtFfGXXc5HtQPyePwzjuqgmUiiuV23 NloGlzpDynn1iMUnIX3wbaSE= Received: from zn.tnic (pd9530d32.dip0.t-ipconnect.de [217.83.13.50]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id B806340E0140; Wed, 16 Aug 2023 15:08:34 +0000 (UTC) Date: Wed, 16 Aug 2023 17:08:29 +0200 From: Borislav Petkov To: Nathan Chancellor Cc: Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org, David.Kaplan@amd.com, Andrew.Cooper3@citrix.com, jpoimboe@kernel.org, gregkh@linuxfoundation.org, nik.borisov@suse.com Subject: Re: [PATCH v2 05/11] x86/cpu: Clean up SRSO return thunk mess Message-ID: <20230816150829.GJZNzmbVhrdli94XGz@fat_crate.local> References: <20230814114426.057251214@infradead.org> <20230814121148.842775684@infradead.org> <20230815212931.GA3863294@dev-arch.thelio-3990X> <20230815224348.GE971582@hirez.programming.kicks-ass.net> <20230816073828.GAZNx89HT8mYCOxvV1@fat_crate.local> <20230816145232.GA1535486@dev-arch.thelio-3990X> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230816145232.GA1535486@dev-arch.thelio-3990X> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 Wed, Aug 16, 2023 at 07:52:32AM -0700, Nathan Chancellor wrote: > All my configurations build and run cleanly in QEMU at commit > d80c3c9de067 ("x86/srso: Explain the untraining sequences a bit more") > so I think we should be good here. Phew! Thanks a lot for testing! -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette