From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 643934501A; Fri, 4 Jul 2025 15:33:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751643219; cv=none; b=FoYQRXzV3e3LqIM+eBCqJsJ12+JyPk2sZkh/hAoUQeytXakl1yKqYWXUEQLNoM1uRGajtB3j3reOMlsnYiit4k55cnRPyYDtEU0SaZKuuT6tNBTWZt2R6gGa/i6h++pQyPphb23TvIceV6pt0LJTdwThJR0qnixIOZvNWcqKReA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751643219; c=relaxed/simple; bh=3rVSQb1ky4M9mYD6xyMObgEo62QkPRKguWFX5Vo8YAg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ni/pFZDGIKtY/ALxM5bCd7mzPrWnLWj82t681g+0m/XHSGDMabEGBFhiBUUZRWc9V1FKVmPFhoZ16U/cmpOKSkVFEs2A7gbSjxi+ekVFnnI1bwxNKOTg7bwT7h2DGTG/0ehgADW7X+RWp8mFj36VK2pskT6AWO6mLs867gG1/us= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=i+JnHJYK; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="i+JnHJYK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751643218; x=1783179218; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=3rVSQb1ky4M9mYD6xyMObgEo62QkPRKguWFX5Vo8YAg=; b=i+JnHJYKOibBRVKUULjteh8kqusTDTlnc10PZsrm3mRlpNBPYX82hlnC Io6pestkilrGEhclZXNn/ooMxcc+lgfhQkpm4NzosV722Xa2GN3bhBSR3 Bx20Z+40oASsYua9GzI7iQRNE1AyAfepS5lWYY4WgBELuDLQGNC740LBN SVYe1Rq8JrD7dAH1evGCFfL341jLAbS147lJjFcdJ3kXkqTfbka5tbg57 w6zVe5n7npU5De2HENdDb5p1ls5O529v9d02pOzwb4hFASM+MYYOuipMf GzW9nWZSfiEvmHkdv6PzzENsqwhEgGXQzSjpPjG02KMVdtcbvaNXmFU6w A==; X-CSE-ConnectionGUID: enCAj0LpQRqfdtsIyMRSCA== X-CSE-MsgGUID: Op4v0MLWTdKg6piMaWpejQ== X-IronPort-AV: E=McAfee;i="6800,10657,11484"; a="57649290" X-IronPort-AV: E=Sophos;i="6.16,287,1744095600"; d="scan'208";a="57649290" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2025 08:33:37 -0700 X-CSE-ConnectionGUID: l9ejXSAeSduUTXIB1im0JQ== X-CSE-MsgGUID: hLIJHK+2TuKy3DmTShVZ3Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,287,1744095600"; d="scan'208";a="159213942" Received: from xiaoyaol-hp-g830.ccr.corp.intel.com (HELO [10.124.247.1]) ([10.124.247.1]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2025 08:33:30 -0700 Message-ID: <122349a0-9046-45c2-868c-5968b59b7834@intel.com> Date: Fri, 4 Jul 2025 23:33:25 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2 1/2] x86/tdx: Eliminate duplicate code in tdx_clear_page() To: Adrian Hunter , Dave Hansen , pbonzini@redhat.com, seanjc@google.com, vannapurve@google.com Cc: Tony Luck , Borislav Petkov , Thomas Gleixner , Ingo Molnar , x86@kernel.org, H Peter Anvin , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, rick.p.edgecombe@intel.com, kirill.shutemov@linux.intel.com, kai.huang@intel.com, reinette.chatre@intel.com, tony.lindgren@linux.intel.com, binbin.wu@linux.intel.com, isaku.yamahata@intel.com, yan.y.zhao@intel.com, chao.gao@intel.com References: <20250703153712.155600-1-adrian.hunter@intel.com> <20250703153712.155600-2-adrian.hunter@intel.com> Content-Language: en-US From: Xiaoyao Li In-Reply-To: <20250703153712.155600-2-adrian.hunter@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/3/2025 11:37 PM, Adrian Hunter wrote: > tdx_clear_page() and reset_tdx_pages() duplicate the TDX page clearing > logic. Rename reset_tdx_pages() to tdx_quirk_reset_paddr() and use it > in place of tdx_clear_page(). > > Signed-off-by: Adrian Hunter Reviewed-by: Xiaoyao Li