Re: [Xen-devel] How to use PV drivers with fully virtualized HVM on x86?

2018-10-24 Thread Jintack Lim
Thanks Juergen, On Wed, Oct 24, 2018 at 10:30 AM Juergen Gross wrote: > > On 24/10/2018 16:16, Jintack Lim wrote: > > Hi, > > > > I'm interested running HVM DomU only with PV drivers (network and > > disk). Enabling CONFIG_XEN_NETDEV_FRONTEND and stuff didn't make DomU > > see the PV devices unti

Re: [Xen-devel] How to use PV drivers with fully virtualized HVM on x86?

2018-10-24 Thread Juergen Gross
On 24/10/2018 16:16, Jintack Lim wrote: > Hi, > > I'm interested running HVM DomU only with PV drivers (network and > disk). Enabling CONFIG_XEN_NETDEV_FRONTEND and stuff didn't make DomU > see the PV devices until I enabled CONFIG_XEN_PVHVM. Right, that's how it is done in modern Linux kernels.

[Xen-devel] How to use PV drivers with fully virtualized HVM on x86?

2018-10-24 Thread Jintack Lim
Hi, I'm interested running HVM DomU only with PV drivers (network and disk). Enabling CONFIG_XEN_NETDEV_FRONTEND and stuff didn't make DomU see the PV devices until I enabled CONFIG_XEN_PVHVM. But by looking at the virtualization spectrum[1], it seems possible to do "HVM with PV drivers", but I c