Ozan Türkyılmaz wrote:
hey all,
it's not really kernel reletad but, kernel peaple should be trasted
with hardware questions.
my question is this: today a lot of CPUs (x36 based ones) come with
visualization extensions and
a lot of visualization software supports this extensions. my
question is that this visualization extensions
can really make difference of performance of guest OS.
ps: i got AMD 64 cpu with AMD-V extensions.
Yes, they do. That is the reason for implementing them on the hardware
level.
Without these specialized instructions, it will take quite some time to
execute
the corresponding sequence of instruction which affects latencies.
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