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[104.179.196.18]) by smtp.googlemail.com with ESMTPSA id n189sm19580850itc.4.2016.12.26.12.43.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Dec 2016 12:43:07 -0800 (PST) To: "Ing. Ricardo Brisighelli" , xen-devel@lists.xen.org References: <4469172.Oblta71HDi@rick> <11067138.3bJAmV3OH1@rick> <1488cbde-b327-82c8-fc5c-4ba717f9fcbb@citrix.com> <11963615.l4C2HeH9aP@rick> From: Doug Goldstein Message-ID: <076f39eb-9a89-8b67-b682-95f640e17d70@cardoe.com> Date: Mon, 26 Dec 2016 14:43:03 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <11963615.l4C2HeH9aP@rick> Cc: Andrew Cooper , Julien Grall Subject: Re: [Xen-devel] [xl restore and migrating problem - hardware compatibility] X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============4384284344696414694==" Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============4384284344696414694== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="b8MbD35EtDEkEGGbLmF9NfVWSQA6Nq70R" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --b8MbD35EtDEkEGGbLmF9NfVWSQA6Nq70R Content-Type: multipart/mixed; boundary="oXpw5vMVGxXrh5ol2CCgJSorOXwrdPG2M"; protected-headers="v1" From: Doug Goldstein To: "Ing. Ricardo Brisighelli" , xen-devel@lists.xen.org Cc: Andrew Cooper , Julien Grall Message-ID: <076f39eb-9a89-8b67-b682-95f640e17d70@cardoe.com> Subject: Re: [Xen-devel] [xl restore and migrating problem - hardware compatibility] References: <4469172.Oblta71HDi@rick> <11067138.3bJAmV3OH1@rick> <1488cbde-b327-82c8-fc5c-4ba717f9fcbb@citrix.com> <11963615.l4C2HeH9aP@rick> In-Reply-To: <11963615.l4C2HeH9aP@rick> --oXpw5vMVGxXrh5ol2CCgJSorOXwrdPG2M Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable >>>>> This issue has been reported before ("[Xen-devel] "X86_PV_VCPU_MSRS= >>>>> record truncated" during domain restore"). >>>>> >>>>> I submitted patches to fix it ("Fix issues with zero-length records= in >>>>> migration v2" in July even), which made no progress. As the author = of >>>>> migration v2, and unfortunately of this bug, I stand by v1 of my fi= x >>>>> without any further modification. >>>>> >>>>> You can find the patches here: >>>>> https://xenbits.xen.org/gitweb/?p=3Dpeople/andrewcoop/xen.git;a=3Ds= hortlog;h >>>>> =3Dr >>>>> efs/heads/tools-fix-zero-length-records >>>> FWIW, this is fixed in Gentoo now with xen-4.8.0-r1 or xen-4.7.1-r5 and newer. https://github.com/gentoo/gentoo/commit/ea2b45715c75943192933e14b58a34802= 7927f2a --=20 Doug Goldstein --oXpw5vMVGxXrh5ol2CCgJSorOXwrdPG2M-- --b8MbD35EtDEkEGGbLmF9NfVWSQA6Nq70R Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0 iQJ8BAEBCgBmBQJYYYDaXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRBNTM5MEQ2RTNFMTkyNzlCNzVDMzIwOTVB MkJDMDNEQzg3RUQxQkQ0AAoJEKK8A9yH7RvU5dgQAI9qOkoKvrjf9t6/eJnX6UoB NU/NDUvnEKslM6wKN2JJ0xUWrk7w0k58XLoOz+nLzZbC7814Sa8cWb5hlxq0zLni TOWdmhc0wOhBGNIjQXI43NQGYiQ852qCx1u9UBqY6wEVW5MAWmp9/r1gpniFwPHn kKMoVayA+HbwRfG4uNVpnNCZ018lY0E2bfKPCXdjnmThoyoZAJTTy7JveuIMj3TU 2k3c7et5NKCMltFizleG1j94bvZc6q5TVYX0uktzWgioOyMx61ZGZ11ulQYvblGT QeVa5Lg790tLsuWmPl0/yzB+OlV3jG37e4qiaO69VMvwEeCQPg5IlY/gyzAYPQmb gurH7k9qJGfe4y5RbmAPCdF+XFSeQRmnsSTe3etyWqPm79BKufYHZkKeZ3UyLwar HEHiea8vpcjdpM1pLKFSczPFtkB0RWZT7jDRIhd4LWw0UTxrcw4BPpeI3WR0Cr7J lUYZOF7y9cLvS4GR6xLC61tfv1dwhU1gAvIMFYA60qH5unvZ04FSoXt9wuLTpp2s zdE4RkcctymNcNgAi2HaAak0DLhivllknPF9Pa3gfEkj6yFhA0dFP67jMtNMV+Uj 74b2BMJ3+xN1eD3eXEjaN5pOfz7b1VPErYFLHHADldaKY86z05VOjpK+mJJksGHF vaXZ4aXNGy3qTZBVaZLW =S4Ju -----END PGP SIGNATURE----- --b8MbD35EtDEkEGGbLmF9NfVWSQA6Nq70R-- --===============4384284344696414694== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5v cmcveGVuLWRldmVsCg== --===============4384284344696414694==--