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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FC41C433EF for ; Tue, 19 Apr 2022 06:21:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236714AbiDSGYR (ORCPT ); Tue, 19 Apr 2022 02:24:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234728AbiDSGYP (ORCPT ); Tue, 19 Apr 2022 02:24:15 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5217121253 for ; Mon, 18 Apr 2022 23:21:31 -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-out1.suse.de (Postfix) with ESMTPS id DB7AB2112B; Tue, 19 Apr 2022 06:21:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1650349289; 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=wjvi2tJLsjMs6b52f8hYveh80VH8vOHaWkhrnEa4Lak=; b=FqA7IfISPnLcJsDkmG9lF4PObt/2kujk5AcdjvKzYGqSngL0r/HhRKJT6SEs4cQpTEYEy+ pfGYZkVCmxn8JWQgoTgUoSK78P4hB3B4gdjpN+hmRl1UZ6eul6lINBX2Jj9f0UtG2dREex dMAjOt8tmQ5jZf5GbiuTGQRKb7096FU= 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 54966139BE; Tue, 19 Apr 2022 06:21:29 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id Ve84E+lUXmJJMwAAMHmgww (envelope-from ); Tue, 19 Apr 2022 06:21:29 +0000 Message-ID: Date: Tue, 19 Apr 2022 08:21:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [RFC PATCH 2/6] virtio: add option to restrict memory access under Xen Content-Language: en-US To: Stefano Stabellini , Oleksandr Cc: xen-devel@lists.xenproject.org, x86@kernel.org, linux-kernel@vger.kernel.org, Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Boris Ostrovsky , Julien Grall , Oleksandr Tyshchenko , linux-arm-kernel@lists.infradead.org, Christoph Hellwig , "Michael S. Tsirkin" References: <1649963973-22879-1-git-send-email-olekstysh@gmail.com> <1649963973-22879-3-git-send-email-olekstysh@gmail.com> <8a66ad42-a3e7-c29d-7d4e-35766dcccd15@gmail.com> From: Juergen Gross In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------ispkVl45x6FrSWcrxAB1CcR0" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------ispkVl45x6FrSWcrxAB1CcR0 Content-Type: multipart/mixed; boundary="------------MFzWi6q0y0Ygy4pZ20Jx5X4F"; protected-headers="v1" From: Juergen Gross To: Stefano Stabellini , Oleksandr Cc: xen-devel@lists.xenproject.org, x86@kernel.org, linux-kernel@vger.kernel.org, Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Boris Ostrovsky , Julien Grall , Oleksandr Tyshchenko , linux-arm-kernel@lists.infradead.org, Christoph Hellwig , "Michael S. Tsirkin" Message-ID: Subject: Re: [RFC PATCH 2/6] virtio: add option to restrict memory access under Xen References: <1649963973-22879-1-git-send-email-olekstysh@gmail.com> <1649963973-22879-3-git-send-email-olekstysh@gmail.com> <8a66ad42-a3e7-c29d-7d4e-35766dcccd15@gmail.com> In-Reply-To: --------------MFzWi6q0y0Ygy4pZ20Jx5X4F Content-Type: multipart/mixed; boundary="------------9hgp6EPShCnsxphgBLzhQbzX" --------------9hgp6EPShCnsxphgBLzhQbzX Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMTguMDQuMjIgMjE6MTEsIFN0ZWZhbm8gU3RhYmVsbGluaSB3cm90ZToNCj4gT24gU3Vu LCAxNyBBcHIgMjAyMiwgT2xla3NhbmRyIHdyb3RlOg0KPj4gT24gMTYuMDQuMjIgMDE6MDEs IFN0ZWZhbm8gU3RhYmVsbGluaSB3cm90ZToNCj4+PiBPbiBUaHUsIDE0IEFwciAyMDIyLCBP bGVrc2FuZHIgVHlzaGNoZW5rbyB3cm90ZToNCj4+Pj4gRnJvbTogSnVlcmdlbiBHcm9zcyA8 amdyb3NzQHN1c2UuY29tPg0KPj4+Pg0KPj4+PiBJbiBvcmRlciB0byBzdXBwb3J0IHZpcnRp byBpbiBYZW4gZ3Vlc3RzIGFkZCBhIGNvbmZpZyBvcHRpb24gZW5hYmxpbmcNCj4+Pj4gdGhl 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OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAmJeVOgFAwAAAAAACgkQsN6d1ii/Ey+i wwf+PZN/+STHtk1BQfOx18wax94IJ9kZXW3mihzciSJ4NiH9b9ViCZjwBh62HG4WdNpCKy09JIRO 6oA87NyizTGiHfZceUwgRdXfB+PwOSSFitEwGULiVwRhccTjn1qrVtBMEJOfBBZA3FssiIjaoobp 7rpC9Nun0KskK1xLJtrbneX3u+ylalrZSiwDLiJd8hCpWhkt2He+SYkRNe3udVDwlEZfwi/iCfvf XcQJXopNmUFaCo369IAXVRY1xy5KDt/ofvBqiS3Ojzv0GUZ53HbNtDvcSKMXMgIA+dooqbK+YLai OMoNczJKrEGPdqkbrqoSvyzCli21gy3r5j8F/iOagw== =L0/z -----END PGP SIGNATURE----- --------------ispkVl45x6FrSWcrxAB1CcR0--