what is virtualbox paravirtualization interface

Ubuntu kernels are compiled with KVM guest support, as you can see in the output of grep CONFIG_KVM_GUEST /boot/config-*, so there's no need to change anything in the guest system. This provider is recommended for Windows guests. VirtualBox's implementation currently supports paravirtualized clocks,ĪPIC frequency reporting, guest crash reporting and relaxed timerĬhecks. Hyper-V: Presents a Microsoft Hyper-V hypervisor interface which is recognized by Windows 7 and newer operating systems. This provider is recommended for Linux guests. Implementation currently supports paravirtualized clocks and SMP

KVM: Presents a Linux KVM hypervisor interface which is recognized by Linux kernels starting with version 2.6.25. This provider is mandatory for running any Mac OS X Additionally, reports the TSC and APIC frequency to the guest Minimal: Announces the presence of a virtualized environment. VirtualBox provides the following interfaces: Software in the guest (including VirtualBox Guest Additions) to make

Hence, there is typically no need to install additional Linux, ship with support for one or more paravirtualization Most mainstream, modern operating systems, including Windows and

What is virtualbox paravirtualization interface