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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s185-20020a632cc2000000b003fe22d73829si3006351pgs.186.2022.06.08.01.00.37; Wed, 08 Jun 2022 01:00:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b=l6p0EyyO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=suse.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237562AbiFHHBr (ORCPT + 99 others); Wed, 8 Jun 2022 03:01:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352234AbiFHGPo (ORCPT ); Wed, 8 Jun 2022 02:15:44 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EAA4A3C882E for ; Tue, 7 Jun 2022 22:48:04 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 922BF1F8D1; Wed, 8 Jun 2022 05:36:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1654666598; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=KG3MDIb67Cqj3RdRueGPvqWvK42QvayLSNru55CBb90=; b=l6p0EyyOntxOCkumtHy+TYe+0fcvpu5XzkIU9L9sw5emNs2sb9u6q0cbasELYKZ6guYJ8y bqfBuxiQMkkeDsKknt5kFOY103Tn/3WWPgHQ6XipWaOOOY2/0M2q8lnEPJ5c3lL3/UtZ8Q Plu258Ciw/rvsjRMm3ohr4Dk/Rh4UAg= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 0601E13638; Wed, 8 Jun 2022 05:36:38 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id bvEEAGY1oGK7bwAAMHmgww (envelope-from ); Wed, 08 Jun 2022 05:36:37 +0000 Message-ID: <6f09de90-e287-b2c0-2d28-2689337ed768@suse.com> Date: Wed, 8 Jun 2022 07:36:37 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH V4 0/8] virtio: Solution to restrict memory access under Xen using xen-grant DMA-mapping layer Content-Language: en-US To: Oleksandr Tyshchenko , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, virtualization@lists.linux-foundation.org, x86@kernel.org Cc: Oleksandr Tyshchenko , "Michael S. Tsirkin" , Christoph Hellwig , Stefano Stabellini , Boris Ostrovsky , Julien Grall , Bertrand Marquis , Wei Chen , Henry Wang , Kaly Xin , Jiamei Xie , =?UTF-8?Q?Alex_Benn=c3=a9e?= References: <1654197833-25362-1-git-send-email-olekstysh@gmail.com> From: Juergen Gross In-Reply-To: <1654197833-25362-1-git-send-email-olekstysh@gmail.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------P34y19ERRK8XCSHtZtdwIlHD" X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE 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 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------P34y19ERRK8XCSHtZtdwIlHD Content-Type: multipart/mixed; boundary="------------4Cjni3eD5XJyKJTrynMPYfTl"; protected-headers="v1" From: Juergen Gross To: Oleksandr Tyshchenko , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, virtualization@lists.linux-foundation.org, x86@kernel.org Cc: Oleksandr Tyshchenko , "Michael S. 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