>>> On 24.01.13 at 19:59, Olaf Hering <olaf@xxxxxxxxx> wrote: > On Thu, Jan 24, KY Srinivasan wrote: > > >> > Question is - considering you stated that this is supported >> > starting in Win8, doesn't Hyper-V itself announce that >> > capability in some explicit way? >> >> Thanks Jan. Unfortunately I don't think tis interrupt delivery model >> is specified via a "feature" bit (I will check with the Windows guys). >> Perhaps, we can have a Hyper-V specific compilation switch to address >> the Xen emulation issue. > > Would that really help if both pvops XEN_PVHVM and HYPERV are enabled in > the config? I assume at this point the access to the DMI data is not yet > possible. As just said in another reply - with XEN_PVHVM, there's no problem, since Xen gets checked for first. There's only a problem when !XEN_PVHVM, because in that case Hyper-V will be probed for. And the problem can only get bigger when on top of that the out-of-tree PV drivers are intended to be used. Jan _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
