+"+When you power on a virtual machine with a 64-bit guest operating system, WorkstationRespecto a la paravirtualización, se basa en que el sistema operativo guest sea consciente de que está siendo virtualizado, y permita, de modo transparente, el ejecutarseen otro ring distinto del 0. VMware Workstation soporta la especificaciín VMI (Virtual Machine Interface) diseñada por VMware y ya soportada (creo) por los kernels de linux.Esto, en ningún caso, es aplicable a los Sistemas Operativos de Microsoft (No hay un Windows Vista Paravirtualized Edition.... ¿o sí?)
+ + performs an internal check: if the host CPU is not a supported 64-bit processor, you cannot++
+ + power on the virtual machine.++
+ + VMware also provides this standalone processor check utility, which you can use without++
+ + Workstation to perform the same check and determine whether your CPU is supported for++
+ + virtual machines with 64-bit guest operating systems.++
+ + Note: On hosts with EM64T VT-capable processors, you may not be able to power on a 64-bit++
+ + guest, even though the processor check utility indicates that the processor is supported for 64-++
+ + bit guests. VT functionality can be disabled via the BIOS, but the processor check utility cannot++
+ + read the appropriate model-specific register (MSR) to detect that the VT functionality has been++
+ + disabled in the BIOS.++ "
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