From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joanna Rutkowska Subject: Re: Xen 4.0.0x allows for data corruption in Dom0 Date: Sat, 06 Mar 2010 08:37:46 -0500 Message-ID: <4B925AAA.1060005@invisiblethingslab.com> References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1639696984==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============1639696984== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig55C0B5995B9E4E62F7B1A02B" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig55C0B5995B9E4E62F7B1A02B Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 03/06/2010 08:56 AM, Keir Fraser wrote: > On 06/03/2010 13:25, "Joanna Rutkowska" = > wrote: >=20 >>> Tried a few times and no luck reproducing so far. I hope some other p= eople >>> on the list also will give it a go, since it's so easy to try it out.= >>> >> Which versions of the hypervisor and Dom0 have you tried? Perhaps some= >> custom builds? This problem should be reproducible for sure with the >> Dom0 based on the kernel I already mentioned: >> >> http://invisiblethingslab.com/pub/kernel-2.6.31.9-1.2.82.xendom0.fc12.= x86_64.r >> pm >=20 > I'll see if I can find time to upgrade my dom0 kernel next week. I curr= ently > run my own non-modular 2.6.18 dom0. We never tested this on a non-pvops kernel in Dom0, so perhaps this is why you got no symptoms... j. --------------enig55C0B5995B9E4E62F7B1A02B Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iEYEARECAAYFAkuSWq8ACgkQORdkotfEW84dBwCfXIqf1QYLArc1snhRDdX2NdhA ez0AnA6giEBuTF73GRUQoij5BSV3Qknl =ddmb -----END PGP SIGNATURE----- --------------enig55C0B5995B9E4E62F7B1A02B-- --===============1639696984== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============1639696984==--