At 14:48 +0300 on 10 Jun (1307717301), Pasi K?rkk?inen wrote:Maybe it changes timing so that imul is executed with correct memory content?On Fri, Jun 10, 2011 at 11:10:11AM +0100, Tim Deegan wrote:Based on a quick scrobble through the CentOS 5.6 SRPMs it looks like aAt 11:01 +0100 on 10 Jun (1307703699), Tim Deegan wrote:RHEL5 Xen (hypervisor) reports version as 3.1.2-xyz..ISTR that even though the RHEL xen reports a 3.0.x version it has quiteOops, that URL doesn't work; I meant this:
a lot of backports in it. Does it have this patch?
http://hg.uk.xensource.com/xen-3.1-testing.hg/rev/e8fca4c42d05
http://xenbits.xen.org/xen-3.1-testing.hg/rev/e8fca4c42d05
3.1.0 hypervisor with a bunch of extra patches, but not this one. This
is very likely the cause of the crash in mem_cgroup_create(), and
probably the corruptions too. That would explain why they didn't happen
on a 4.0.x SLES11 Xen, but not really why the original patch in this
thread made it go away.
Cheers,
Tim.