I would like to the overhead of VMEntry and VMExit. Is there any publication talking about this?Thanks!
Please take a look at Intel 64 and IA-32 Architectures Optimization Reference Manual.Topic: Instruction Latency and Throughput
A white paper "Unleash IA Virtualization Accelerations in Real-Time Embedded Systems" talks about the cost of VM entry and exit which can give some additional information.-Thai
Did you look at Intel System Programming Guide, Volume 3B?