Red Hat Bugzilla – Bug 242132
[RHEL5.1][XEN][IA64] Fix save/restore
Last modified: 2013-07-03 09:41:23 EDT
Description of problem:
Using the new hypercall path, scratch registers are not saved/restored.
So after returning from hypercall, r20 may contain garbage data.
This triggered General Exception.
cset#13480 fixes the issue.
change QA contact
This was handled in bz223910.
*** This bug has been marked as a duplicate of 223910 ***