From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: Xen 4.0.0x allows for data corruption in Dom0 Date: Tue, 09 Mar 2010 10:43:41 +0000 Message-ID: References: <20100309102519.GJ2580@reaktio.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="B_3350976224_81849413" Return-path: In-Reply-To: <20100309102519.GJ2580@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Pasi =?ISO-8859-1?B?S+Rya2vkaW5lbg==?= Cc: "xen-devel@lists.xensource.com" , Joanna Rutkowska , Jan Beulich , Daniel Stodden List-Id: xen-devel@lists.xenproject.org > This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --B_3350976224_81849413 Content-type: text/plain; charset="ISO-8859-1" Content-transfer-encoding: quoted-printable On 09/03/2010 10:25, "Pasi K=E4rkk=E4inen" wrote: >>> How about these being vcpu_time_info structures? The fields >>> appear to all make sense. The only thing not matching this would >>> be a few differently looking corruption entries sent earlier by Joanna, >>> so this may not be the only thing. But it would explain why with 3.4.2 >>> the issue is not present. >>=20 >> Pasi, can you try the attached patch (which simply stubs out the new >> VCPUOP_register_vcpu_time_memory_area hypercall)? >=20 > Yeah, but there's no patch attached ;) Good point. Attached now! K. --B_3350976224_81849413 Content-type: application/octet-stream; name="00-disable-vcpu-time" Content-disposition: attachment; filename="00-disable-vcpu-time" Content-transfer-encoding: base64 ZGlmZiAtciBlNmY3NTFlZDhlMzggeGVuL2FyY2gveDg2L2RvbWFpbi5jCi0tLSBhL3hlbi9h cmNoL3g4Ni9kb21haW4uYwlUdWUgTWFyIDA5IDEwOjAwOjM3IDIwMTAgKzAwMDAKKysrIGIv eGVuL2FyY2gveDg2L2RvbWFpbi5jCVR1ZSBNYXIgMDkgMTA6MTI6MzAgMjAxMCArMDAwMApA QCAtOTcwLDYgKzk3MCw3IEBACiAgICAgICAgIGJyZWFrOwogICAgIH0KIAorI2lmIDAKICAg ICBjYXNlIFZDUFVPUF9yZWdpc3Rlcl92Y3B1X3RpbWVfbWVtb3J5X2FyZWE6CiAgICAgewog ICAgICAgICBzdHJ1Y3QgdmNwdV9yZWdpc3Rlcl90aW1lX21lbW9yeV9hcmVhIGFyZWE7CkBA IC05ODgsNiArOTg5LDcgQEAKIAogICAgICAgICBicmVhazsKICAgICB9CisjZW5kaWYKIAog ICAgIGNhc2UgVkNQVU9QX2dldF9waHlzaWQ6CiAgICAgewo= --B_3350976224_81849413 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 --B_3350976224_81849413--