From Fujitsu: Description of problem: Guest OS hangs on IPF montecito How reproducible: 2h stress test like kernel compile and Guest OS hangs. because of incorrect speclative VHPT walk(TLB related). Steps to Reproduce: 2h stres test Guest OS hangs. Actual results: Guest OS hangs. Expected results: Guest OS works fine. Additional info: With applying following patches, it fixes. xen-ia64-unstable 15047 [IA64] Handle speculative vhpt walk http://xenbits.xensource.com/ext/xen-ia64-unstable.hg?rev/31be207e005e xen-ia64-unstable 15010 [IA64] Always insert entry to VHPT's head, or double TLB miss occurs. http://xenbits.xensource.com/ext/xen-ia64-unstable.hg?rev/8924215a5f95
On Tue, 2007-06-26 at 15:20 -0400, Peter Martuccelli wrote: >From Don's patch tracking file the following list of items have been > moved out to R5.2. > > Moved out to R5.2: > ================== <edited> > 245637: [RHEL5.1][BUG][XEN] Guest OS hangs on IPF montetito
QE ack for RHEL 5.1
in 2.6.18-33.el5 You can download this test kernel from http://people.redhat.com/dzickus/el5
QE ACK per comment #7 assumes Fujitsu will test.
change QA contact
A fix for this issue should have been included in the packages contained in the most recent snapshot (partners.redhat.com) for RHEL5.1. Requested action: Please verify that your issue is fixed as soon as possible to ensure that it is included in this update release. After you (Red Hat Partner) have verified that this issue has been addressed, please perform the following: 1) Change the *status* of this bug to VERIFIED. 2) Add *keyword* of PartnerVerified (leaving the existing keywords unmodified) If this issue is not fixed, please add a comment describing the most recent symptoms of the problem you are having and change the status of the bug to FAILS_QA. More assistance: If you cannot access bugzilla, please reply with a message to Issue Tracker and I will change the status for you. If you need assistance accessing ftp://partners.redhat.com, please contact your Partner Manager.
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2007-0959.html