Impact: With the current ec2 kernels the kernel oops described in comment #3 is experienced as a result of enabling interrupts on the pv spinlock event channel.
Fix: The following patch is taken from upstream and is included in 2.6.37. It has been reported to successfully prevent the oops.
SRU Justification:
Impact: With the current ec2 kernels the kernel oops described in comment #3 is experienced as a result of enabling interrupts on the pv spinlock event channel.
Fix: The following patch is taken from upstream and is included in 2.6.37. It has been reported to successfully prevent the oops.
Testcase: Migration of a guest (using suspend)