Red Hat Bugzilla – Bug 1293866
Windows 2008 R2 VM with blue screen and restarting - BUG CHECK 101
Last modified: 2016-01-29 06:38:10 EST
What's the command line used to run the VM?
hyperv issues were addressed in 3.5, so I would suggest to upgrade to current version. There is no blessed way how to set hv_relaxed in RHEV 3.4
Also check bug 1163828 with further limitations
feel free to reopen once there is any new information