From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 42C5778B61; Tue, 27 Feb 2024 14:12:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709043167; cv=none; b=HeOSKOvmpWjHmZQXe3qYxMVPPXYAfBk2jKXHdLiyz+hRluOMfYr9Ym/oLd0iw4uEKcrrg1k5LxD7wZJ1zn7ORSlZYwq0ehMSrTl/zVG7EH31QgUQb2nLVwUwbtpeVPTGppUc+ocRNx6vvadshvYOul5mGJ+NTXyNPLQc9IGsWtg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709043167; c=relaxed/simple; bh=d+d9k/vVtANqH6M54cOyG+CyAcg/d58jbgDykQpOjFc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PHSaV4iJMdtXWYA4F2yBmrD42snoCN5cS1cEnG7ZNZ19K8Ucq8PjhH5kTMsGMFcis68scah+5ObR07kT2eevrGaU0taSSIxvnc1oY3nQCMIxe8zFK6eE/Ih1IVDGOR5g1JhdQ4zFyzeMhy3VmOWJ79HrM2V8Af9BP7RKuAiQFZ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NxhbJrsI; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.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="NxhbJrsI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709043165; x=1740579165; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=d+d9k/vVtANqH6M54cOyG+CyAcg/d58jbgDykQpOjFc=; b=NxhbJrsIhH/K2sUm8TVtevzRcD48sCUPTNBaNy37oYfv1yhe5MQRNK91 1MzLdswUyRmau/5lTufKworMmbWCXfYdz9YCZw+cNG3Gxw25wZlUA1FpX ntPbOBs59vZO0A1GRyk/Yll+o36msig53dVJMMbCRP/zT1nQkN3AqPo9o DBzEeyKY9jOp9oKfLauzUxCOC2bmqLlS3jeKbRaEMsaG0ZhlQRL2N98E8 gfhr7qTvmTNxT7gTcFtukGqyuHGuKLKcMflVwH+QDL6AqIClYl4PQT3PK PDoDWUz3enagAEWi3cHOWXV14gQodgwxYUlSMONArr9Sd+2lRUJ+unBPs A==; X-IronPort-AV: E=McAfee;i="6600,9927,10996"; a="25848653" X-IronPort-AV: E=Sophos;i="6.06,188,1705392000"; d="scan'208";a="25848653" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2024 06:12:44 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,188,1705392000"; d="scan'208";a="11656530" Received: from ls.sc.intel.com (HELO localhost) ([172.25.112.31]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2024 06:12:43 -0800 Date: Tue, 27 Feb 2024 06:12:42 -0800 From: Isaku Yamahata To: Sean Christopherson Cc: Isaku Yamahata , David Matlack , isaku.yamahata@intel.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, isaku.yamahata@gmail.com, Paolo Bonzini , erdemaktas@google.com, Sagi Shahar , Kai Huang , chen.bo@intel.com, hang.yuan@intel.com, tina.zhang@intel.com, gkirkpatrick@google.com, Vipin Sharma Subject: Re: [PATCH v18 064/121] KVM: TDX: Create initial guest memory Message-ID: <20240227141242.GT177224@ls.amr.corp.intel.com> References: <97bb1f2996d8a7b828cd9e3309380d1a86ca681b.1705965635.git.isaku.yamahata@intel.com> <20240226180712.GF177224@ls.amr.corp.intel.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On Mon, Feb 26, 2024 at 10:50:55AM -0800, Sean Christopherson wrote: > Please post an RFC for _just_ this functionality, and follow-up in existing, > pre-v19 conversations for anything else that changed between v18 and v19 and might > need additional input/discussion. Sure, will post it. My plan is as follow for input/discussion - Review SEV-SNP patches by Paolo for commonality - RFC patch to KVM_MAP_MEMORY or KVM_FAULTIN_MEMORY - RFC patch for uKVM for confidential VM -- Isaku Yamahata