Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp2929486pxb; Tue, 24 Aug 2021 10:50:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwWG1fGFXbbHnYiyd+9HOqLMwelAspAs9JSmEr93zYQ60rj8KuAkU2ggFIgp3eUZgr22Fe0 X-Received: by 2002:a05:6e02:1a6b:: with SMTP id w11mr26156300ilv.69.1629827432988; Tue, 24 Aug 2021 10:50:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1629827432; cv=none; d=google.com; s=arc-20160816; b=yYlEr7GpcpOZ+If0+jX1AaLsX5rPAwILrR9xl4ZLZDrbeOMsdVI8OcaARAc/2wcdIM tUTeZ2E3WWyHPJj8/2En6QRCESM5M9BpDPDfTZ+w4AZcvigKDjfSb90gvDrlYyXpOtPq 0r6FfN+7wsoys8icW1+YweEiOJmQeTZVssrU82GGxNTRozAsXvrZnpz/xVyLSoRUO/ez vG0NQylKnFkewgfk80rzT12uGG3AfWnFJqL/QU5usitW9VXztQbfe0kD52rgUl6gigXC D4LBaFqVK8eIweVl4hO3MtxscJqMYiD+TkWzfNLdNXAENlYJleyBXHW1p/Dhr1Nq/DIp lP0g== 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=TnmX4He5gA66XL0ci0bNg1wicKlZ6vnOFo6KCWM8ROc=; b=F9bn0nwq/9gJ/UvGTWt/jAEAJCDOw7vjNndtX4k95bTnQ5w3NiLwCLcfj11g6cL8nL ci48Dx+l8bA7/uG0tgfi77WNVdFam1BkRMukM1+OtBdOvOA4M9QoJ1RpCWVS6tSyQKN+ h1E/zOYsrDxkrkl9bzODy28tvEDpRJyzK7dQEqMlTNZCdb9LhzxSy39le8yDZG6dV658 TJ4Wjg/i+i+TSLAsCx/E/wdaNo4V2FH5iYRLu/ne9NfZdH7EXV4uY3FatxY8GwMH64FX 8ZKvWS3SM2GTxXJ/hHWEL131z8BUUEYURb1HCkiaIAx8G4gFMPvRHEs3Is2vvdE07McB /akw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=D0tQLris; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h30si18542936ila.1.2021.08.24.10.50.21; Tue, 24 Aug 2021 10:50:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=D0tQLris; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240500AbhHXRs2 (ORCPT + 99 others); Tue, 24 Aug 2021 13:48:28 -0400 Received: from mail.skyhub.de ([5.9.137.197]:57356 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239645AbhHXRsZ (ORCPT ); Tue, 24 Aug 2021 13:48:25 -0400 Received: from zn.tnic (p200300ec2f114400ce3b938495d443bc.dip0.t-ipconnect.de [IPv6:2003:ec:2f11:4400:ce3b:9384:95d4:43bc]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id E92F61EC01FC; Tue, 24 Aug 2021 19:47:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1629827256; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=TnmX4He5gA66XL0ci0bNg1wicKlZ6vnOFo6KCWM8ROc=; b=D0tQLrist/TvqF7wydTB5hsOQG/OhDLYXhJcELENlHndeDtynJMh6eyQ08FGxh+hFdKIbC +7JtSnJiLtA3HIWxVV1iP8CjzZXJJ/WJ2pkByhQwpTB0/0k3MkjJ5P/9eDESNok1sBNWo3 oVxd9SOA/QsQkes7az/8OTn0jSskiGY= Date: Tue, 24 Aug 2021 19:48:18 +0200 From: Borislav Petkov To: "Kuppuswamy, Sathyanarayanan" Cc: Thomas Gleixner , Ingo Molnar , Peter Zijlstra , Andy Lutomirski , Peter H Anvin , Dave Hansen , Tony Luck , Dan Williams , Andi Kleen , Kirill Shutemov , Sean Christopherson , Kuppuswamy Sathyanarayanan , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 08/12] x86/tdx: Add HLT support for TDX guest Message-ID: References: <20210804181329.2899708-1-sathyanarayanan.kuppuswamy@linux.intel.com> <20210804181329.2899708-9-sathyanarayanan.kuppuswamy@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 24, 2021 at 10:35:33AM -0700, Kuppuswamy, Sathyanarayanan wrote: > It is a bug in this submission. After adding STI fix, this local_irq_enable() > had to be removed. Somehow I have missed to do it. I will fix this > in next version. Thanks, and also do this pls: "I think in the next version all those _tdx_hypercall() wrappers should spell it out what the parameters they pass are used for." See Sean's mail for more info. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette