hi, sorry my bad english. i want to know if there is any diference in how a paravirtualized domU works with the intel-vt and amd-v tecnology and how does this domU works without this tecnology. i know xen use this tecnology for fulllvirtualization, but, is this tecnology change the way xen work in paravirtualization? thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Fajar A. Nugraha
2009-Sep-03 21:50 UTC
Re: [Xen-users] paravirtualization inte-vt and amd-v
On Thu, Sep 3, 2009 at 9:57 PM, celes<celeweidmann@gmail.com> wrote:> > hi, > sorry my bad english. > > i want to know if there is any diference in how a paravirtualized domU works > with the intel-vt and amd-v tecnology and how does this domU works without > this tecnology.Paravirtualization/PV : - needs special support from the guest OS - does not need special hardware Full virtualization/HVM: - can work with most modern guest OS without any modification - needs special hardware support (intel VT/AMD-V) PV guest does not need special hardware support, and can be used on most modern x86 systems (even netbooks with low-power Intel atoms)> > i know xen use this tecnology for fulllvirtualization, > but, is this tecnology change the way xen work in paravirtualization?No. It''s not used. -- Fajar _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users