Windows vene keeles
Outside the server space, SLAT is a
relatively new feature. For example, Intel Core Duo processors don’t have
EPT, but Core i processors (i5 and so on) do support it.
Windows Server 2012 Hyper-V does not require SLAT. Having host
processors with SLAT does greatly improve the performance of memory-
intensive workloads such as SQL Server or Remote Desktop Services
session hosts. Note that SLAT has been around in server processors for
quite a while—for example, in Intel Xeon X5500 and later.
When you enable Hyper-V, the host will reboot twice. During this
process, Hyper-V is slipped underneath the WServer 2012 installation to
run on the hardware at ring –1 on the processor. At this point, the
Windows Server installation becomes known as the Management OS.
Older terms such as parent or root partition are no longer used for the
Management OS. The kernel of the Management OS is running at ring 0
on the host’s processor.
Figure 1
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