From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7824AC433EF for ; Fri, 8 Apr 2022 17:02:17 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A67FE6B0071; Fri, 8 Apr 2022 13:02:16 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A17356B0073; Fri, 8 Apr 2022 13:02:16 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8DF3A6B0074; Fri, 8 Apr 2022 13:02:16 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.26]) by kanga.kvack.org (Postfix) with ESMTP id 7E32D6B0071 for ; Fri, 8 Apr 2022 13:02:16 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 41FB225C31 for ; Fri, 8 Apr 2022 17:02:16 +0000 (UTC) X-FDA: 79334329872.14.BF53ACE Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by imf06.hostedemail.com (Postfix) with ESMTP id EF0BB180013 for ; Fri, 8 Apr 2022 17:02:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649437335; x=1680973335; h=message-id:date:mime-version:to:cc:references:from: subject:in-reply-to:content-transfer-encoding; bh=yyWbXS/ISGdNNtqxbp6nrln8YxFisMQHA7t8fOE4CaE=; b=mrrEwm5DAN8/uJRCzCevfzMo62gSLNpvDutJSGGLsK5S69cXBA1Mty9c oU+buT0dRIMsJiAqFHDU/MIY3Vv1I83UulbC1ceJT3Sx3j3bVJblJ28fs 6TJGdGTbQv2+lCDx7lG9uxBkUcE5ArNLIEQCEDkwyJ1NdvfzVS+AmrfeF EDvDTxcA91di0Metd6Zn4af8gULuzkKPSi4ACwlcykkVlQuUvPPYqbwc6 y2eA/08ZAfWSwwNcmZp7eXTmd8Z627HiHzFmA1ROqO5cYANVJW6AteWkB zIeA18UwvxzwT1h3glS581LtCO4WV9/B/o/K3ahZQ1QCeqY1nIgoG93JX g==; X-IronPort-AV: E=McAfee;i="6400,9594,10310"; a="241578134" X-IronPort-AV: E=Sophos;i="5.90,245,1643702400"; d="scan'208";a="241578134" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2022 10:02:10 -0700 X-IronPort-AV: E=Sophos;i="5.90,245,1643702400"; d="scan'208";a="525448716" Received: from tsungtae-mobl.amr.corp.intel.com (HELO [10.134.43.198]) ([10.134.43.198]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2022 10:02:09 -0700 Message-ID: <95eabe79-a13b-79b1-1196-407920531f20@intel.com> Date: Fri, 8 Apr 2022 10:02:13 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Content-Language: en-US To: "Kirill A. Shutemov" , Borislav Petkov , Andy Lutomirski , Sean Christopherson , Andrew Morton , Joerg Roedel , Ard Biesheuvel Cc: Andi Kleen , Kuppuswamy Sathyanarayanan , David Rientjes , Vlastimil Babka , Tom Lendacky , Thomas Gleixner , Peter Zijlstra , Paolo Bonzini , Ingo Molnar , Varad Gautam , Dario Faggioli , Brijesh Singh , Mike Rapoport , David Hildenbrand , x86@kernel.org, linux-mm@kvack.org, linux-coco@lists.linux.dev, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220405234343.74045-1-kirill.shutemov@linux.intel.com> From: Dave Hansen Subject: Re: [PATCHv4 0/8] mm, x86/cc: Implement support for unaccepted memory In-Reply-To: <20220405234343.74045-1-kirill.shutemov@linux.intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=mrrEwm5D; spf=none (imf06.hostedemail.com: domain of dave.hansen@intel.com has no SPF policy when checking 192.55.52.136) smtp.mailfrom=dave.hansen@intel.com; dmarc=pass (policy=none) header.from=intel.com X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: EF0BB180013 X-Stat-Signature: wk3brpfenws5ucqp8i4ziin9nzhfxbfi X-HE-Tag: 1649437334-438132 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 4/5/22 16:43, Kirill A. Shutemov wrote: > Patches 1-6/7 are generic and don't have any dependencies on TDX. They > should serve AMD SEV needs as well. TDX-specific code isolated in the > last patch. Oh, that's quite nice. Are the SEV-SNP folks planning on using this? If they are, acks/reviews would be much appreciated.